дополнения к 5 лабе

FurnitureAssembly/FurnitureAssembly.sln

@@ -7,6 +7,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyContracts"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyTests", "FurnitureAssemblyTests\FurnitureAssemblyTests.csproj", "{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyBusinessLogic", "FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj", "{698BF48B-C9AC-4684-8150-52E8148F15A0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyDatebase", "FurnitureAssemblyDatebase\FurnitureAssemblyDatebase.csproj", "{BDE6EBBB-E735-408D-B34B-490C2AE9201B}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyWebApi", "FurnitureAssemblyWebApi\FurnitureAssemblyWebApi.csproj", "{17E280FB-248B-4B86-9CAF-40FCE2570BA0}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +27,18 @@ Global
 		{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}.Release|Any CPU.Build.0 = Release|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BDE6EBBB-E735-408D-B34B-490C2AE9201B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BDE6EBBB-E735-408D-B34B-490C2AE9201B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BDE6EBBB-E735-408D-B34B-490C2AE9201B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BDE6EBBB-E735-408D-B34B-490C2AE9201B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{17E280FB-248B-4B86-9CAF-40FCE2570BA0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{17E280FB-248B-4B86-9CAF-40FCE2570BA0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{17E280FB-248B-4B86-9CAF-40FCE2570BA0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{17E280FB-248B-4B86-9CAF-40FCE2570BA0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+	  <InternalsVisibleTo Include="FurnitureAssemblyTests" />
+	  <InternalsVisibleTo Include="FurnitureAssemblyWebApi" />
+	  <InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
+   </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+  </ItemGroup>
+
+</Project>

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/ComponentBusinessLogicContract.cs

@@ -0,0 +1,66 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class ComponentBusinessLogicContract(IComponentStorageContract componentStorageContract, ILogger logger) : IComponentBusinessLogicContract
+{
+    private readonly IComponentStorageContract _componentStorageContract = componentStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<ComponentDataModel> GetAllComponents()
+    {
+        _logger.LogInformation("GetAllComponents");
+        return _componentStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public ComponentDataModel GetComponentByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _componentStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _componentStorageContract.GetElementByName(data) ?? _componentStorageContract.GetElementByOldName(data) ??
+                throw new ElementNotFoundException(data);
+    }
+
+    public void InsertComponent(ComponentDataModel componentDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(componentDataModel));
+        ArgumentNullException.ThrowIfNull(componentDataModel);
+        componentDataModel.Validate();
+        _componentStorageContract.AddElement(componentDataModel);
+    }
+
+    public void UpdateComponent(ComponentDataModel componentDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(componentDataModel));
+        ArgumentNullException.ThrowIfNull(componentDataModel);
+        componentDataModel.Validate();
+        _componentStorageContract.UpdElement(componentDataModel);
+    }
+
+    public void DeleteComponent(string id)
+    {
+        logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _componentStorageContract.DelElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/FurnitureBusinessLogicContract.cs

@@ -0,0 +1,65 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class FurnitureBusinessLogicContract(IFurnitureStorageContract furnitureStorageContract, ILogger logger) : IFurnitureBusinessLogicContract
+{
+    IFurnitureStorageContract _furnitureStorageContract = furnitureStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<FurnitureDataModel> GetAllFurnitures()
+    {
+        _logger.LogInformation("GetAllFurnitures");
+        return furnitureStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public FurnitureDataModel GetFurnitureByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _furnitureStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _furnitureStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertFurniture(FurnitureDataModel furnitureDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(furnitureDataModel));
+        ArgumentNullException.ThrowIfNull(furnitureDataModel);
+        furnitureDataModel.Validate();
+        _furnitureStorageContract.AddElement(furnitureDataModel);
+    }
+
+    public void UpdateFurniture(FurnitureDataModel furnitureDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(furnitureDataModel));
+        ArgumentNullException.ThrowIfNull(furnitureDataModel);
+        furnitureDataModel.Validate();
+        _furnitureStorageContract.UpdElement(furnitureDataModel);
+    }
+
+    public void DeleteFurniture(string id)
+    {
+        logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _furnitureStorageContract.DelElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/ManifacturingBusinessLogicContract.cs

@@ -0,0 +1,91 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class ManifacturingBusinessLogicContract(IManifacturingStorageContract manifacturingStorageContract, ILogger logger) : IManifacturingBusinessLogicContract
+{
+    IManifacturingStorageContract _manifacturingStorageContract = manifacturingStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<ManifacturingFurnitureDataModel> GetAllManifacturingByFurnitureByPeriod(string furnitureId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {furnitureId}, {fromDate}, { toDate}", furnitureId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (furnitureId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(furnitureId));
+        }
+        if (!furnitureId.IsGuid())
+        {
+            throw new ValidationException("The value in the field furnitureId is not a unique identifier.");
+        }
+        return _manifacturingStorageContract.GetList(fromDate, toDate, furnitureId: furnitureId) ?? throw new NullListException();
+    }
+
+    public List<ManifacturingFurnitureDataModel> GetAllManifacturingByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {workerId}, {fromDate}, { toDate}", workerId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        return _manifacturingStorageContract.GetList(fromDate, toDate, workerId: workerId) ?? throw new NullListException();
+    }
+
+    public List<ManifacturingFurnitureDataModel> GetManifacturingByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {fromDate}, {toDate}", fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _manifacturingStorageContract.GetList(fromDate, toDate) ?? throw new NullListException();
+    }
+
+    public ManifacturingFurnitureDataModel GetManifacturingByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (!data.IsGuid())
+        {
+            throw new ValidationException("Id is not a uniqueidentifier");
+        }
+        return _manifacturingStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertFurniture(ManifacturingFurnitureDataModel manifacturingDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(manifacturingDataModel));
+        ArgumentNullException.ThrowIfNull(manifacturingDataModel);
+        manifacturingDataModel.Validate();
+        _manifacturingStorageContract.AddElement(manifacturingDataModel);
+    }
+
+    public void UpdateFurniture(ManifacturingFurnitureDataModel manifacturingDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(manifacturingDataModel));
+        ArgumentNullException.ThrowIfNull(manifacturingDataModel);
+        manifacturingDataModel.Validate();
+        _manifacturingStorageContract.UpdElement(manifacturingDataModel);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/PostBusinessLogicContract.cs

@@ -0,0 +1,93 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class PostBusinessLogicContract(IPostStorageContract postStorageContract, ILogger logger) : IPostBusinessLogicContract
+{
+    IPostStorageContract _postStorageContract = postStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<PostDataModel> GetAllDataOfPost(string postId)
+    {
+        _logger.LogInformation("GetAllDataOfPost for {postId}", postId);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _postStorageContract.GetPostWithHistory(postId) ?? throw new NullListException();
+    }
+
+    public List<PostDataModel> GetAllPosts()
+    {
+        _logger.LogInformation("GetAllPosts");
+        return _postStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public PostDataModel GetPostByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _postStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _postStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertPost(PostDataModel postDataModel)
+    {
+        logger.LogInformation("New data: {json}", JsonSerializer.Serialize(postDataModel));
+        ArgumentNullException.ThrowIfNull(postDataModel);
+        postDataModel.Validate();
+        _postStorageContract.AddElement(postDataModel);
+    }
+
+    public void UpdatePost(PostDataModel postDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(postDataModel));
+        ArgumentNullException.ThrowIfNull(postDataModel);
+        postDataModel.Validate();
+        _postStorageContract.UpdElement(postDataModel);
+    }
+
+    public void DeletePost(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _postStorageContract.DelElement(id);
+    }
+
+    public void RestorePost(string id)
+    {
+        _logger.LogInformation("Restore by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _postStorageContract.ResElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -0,0 +1,124 @@
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract, IManifacturingStorageContract manifacturingStorageContract, IPostStorageContract
+                                            postStorageContract, IWorkerStorageContract workerStorageContract, ILogger logger, IConfigurationSalary сonfiguration) : ISalaryBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+    private readonly IManifacturingStorageContract _manifacturingStorageContract = manifacturingStorageContract;
+    private readonly IPostStorageContract _postStorageContract = postStorageContract;
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+    private readonly IConfigurationSalary _salaryConfiguration = сonfiguration;
+    private readonly Lock _lockObject = new();
+
+    public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}", fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _salaryStorageContract.GetList(fromDate, toDate) ?? throw new NullListException();
+    }
+
+    public List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId)
+    {
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}, { workerId}", fromDate, toDate, workerId);
+        return _salaryStorageContract.GetList(fromDate, toDate, workerId) ?? throw new NullListException();
+    }
+
+    public void CalculateSalaryByMounth(DateTime date)
+    {
+        _logger.LogInformation("CalculateSalaryByMounth: {date}", date);
+        var startDate = new DateTime(date.Year, date.Month, 1);
+        var finishDate = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month));
+        var workers = _workerStorageContract.GetList() ?? throw new NullListException();
+        foreach (var worker in workers)
+        {
+            var sales = _manifacturingStorageContract.GetList(startDate, finishDate, workerId: worker.Id) ?? throw new NullListException();
+            var post = _postStorageContract.GetElementById(worker.PostId) ?? throw new NullListException();
+            var salary = post.ConfigurationModel switch
+            {
+                null => 0,
+                BuilderPostConfiguration cpc => CalculateSalaryForBuilder(sales, startDate, finishDate, cpc),
+                ChiefPostConfiguration spc => CalculateSalaryForChief(startDate, finishDate, spc),
+                PostConfiguration pc => pc.Rate,
+            };
+            _logger.LogDebug("The employee {workerId} was paid a salary of {salary}", worker.Id, salary);
+            _salaryStorageContract.AddElement(new SalaryDataModel(worker.Id, finishDate, salary));
+        }
+    }
+
+    private double CalculateSalaryForBuilder(List<ManifacturingFurnitureDataModel> sales, DateTime startDate, DateTime finishDate, BuilderPostConfiguration config)
+    {
+        var calcPercent = 0.0;
+        var dates = new List<DateTime>();
+        for (var date = startDate; date < finishDate; date = date.AddDays(1))
+        {
+            dates.Add(date);
+        }
+
+        var parallelOptions = new ParallelOptions
+        {
+            MaxDegreeOfParallelism = _salaryConfiguration.MaxConcurrentThreads 
+        };
+
+        Parallel.ForEach(dates, parallelOptions, date =>
+        {
+            var salesInDay = sales.Where(x => x.ProductuionDate.Date == date.Date).ToArray();
+            if (salesInDay.Length > 0)
+            {
+                lock (_lockObject)
+                {
+                    calcPercent += (salesInDay.Sum(x => x.Count) / salesInDay.Length);
+                }
+            }
+        });
+
+        double calcBonusTask = 0;
+        try
+        {
+            calcBonusTask = sales.Where(x => x.Count > _salaryConfiguration.ExtraMadeSum).Sum(x => x.Count) * config.PersonalCount;
+            
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in bonus calculation");
+        }
+        return config.Rate + calcPercent + calcBonusTask;
+    }
+
+    private double CalculateSalaryForChief(DateTime startDate, DateTime finishDate, ChiefPostConfiguration config)
+    {
+        try
+        {
+            return config.Rate + config.PersonalCountTrendPremium * _workerStorageContract.GetWorkerTrend(startDate, finishDate);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in the supervisor payroll process");
+            return 0;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/WorkerBusinessLogicContract.cs

@@ -0,0 +1,101 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class WorkerBusinessLogicContract(IWorkerStorageContract workerStorageContract, ILogger logger) : IWorkerBusinessLogicContract
+{
+
+    private readonly ILogger _logger = logger;
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+
+    public List<WorkerDataModel> GetAllWorkers(bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}", onlyActive);
+        return _workerStorageContract.GetList(onlyActive) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {postId}, {onlyActive},", postId, onlyActive);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _workerStorageContract.GetList(onlyActive, postId) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorageContract.GetList(onlyActive, fromBirthDate: fromDate, toBirthDate: toDate) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorageContract.GetList(onlyActive, fromEmploymentDate: fromDate, toEmploymentDate: toDate) ?? throw new NullListException();
+    }
+
+    public WorkerDataModel GetWorkerByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _workerStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _workerStorageContract.GetElementByFIO(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorageContract.AddElement(workerDataModel);
+
+    }
+
+    public void UpdateWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorageContract.UpdElement(workerDataModel);
+    }
+
+    public void DeleteWorker(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _workerStorageContract.DelElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/IComponentAdapter.cs

@@ -0,0 +1,13 @@
+using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+using FurnitureAssemblyContracts.BindingModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts;
+
+public interface IComponentAdapter
+{
+    ComponentOperationResponse GetAllComponents();
+    ComponentOperationResponse GetComponentByData(string data);
+    ComponentOperationResponse InsertComponent(ComponentBindingModel componentDataModel);
+    ComponentOperationResponse UpdateComponent(ComponentBindingModel componentDataModel);
+    ComponentOperationResponse DeleteComponent(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/IFurnitureAdapter.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts;
+
+public interface IFurnitureAdapter
+{
+    FurnitureOperationResponse GetAllFurnitures();
+    FurnitureOperationResponse GetFurnitureByData(string data);
+    FurnitureOperationResponse InsertFurniture(FurnitureBindingModel furnitureDataModel);
+    FurnitureOperationResponse UpdateFurniture(FurnitureBindingModel furnitureDataModel);
+    FurnitureOperationResponse DeleteFurniture(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/IManifacturingFurnitureAdapter.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+using FurnitureAssemblyContracts.BindingModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts;
+
+public interface IManifacturingFurnitureAdapter
+{
+    ManifacturingFurnitureOperationResponse GetList(DateTime fromDate, DateTime toDate);
+    ManifacturingFurnitureOperationResponse GetAllManifacturingByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate);
+    ManifacturingFurnitureOperationResponse GetAllManifacturingByFurnitureByPeriod(string furnitureId, DateTime fromDate, DateTime toDate);
+    ManifacturingFurnitureOperationResponse GetElement(string data);
+    ManifacturingFurnitureOperationResponse RegisterManifacturingFurniture(ManifacturingFurnitureBindingModel model);
+    ManifacturingFurnitureOperationResponse ChangeManifacturingFurniture(ManifacturingFurnitureBindingModel model);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/IPostAdapter.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+using FurnitureAssemblyContracts.BindingModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts;
+
+public interface IPostAdapter
+{
+    PostOperationResponse GetList();
+    PostOperationResponse GetHistory(string id);
+    PostOperationResponse GetElement(string data);
+    PostOperationResponse RegisterPost(PostBindingModel postModel);
+    PostOperationResponse ChangePostInfo(PostBindingModel postModel);
+    PostOperationResponse RemovePost(string id);
+    PostOperationResponse RestorePost(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/ISalaryAdapter.cs

@@ -0,0 +1,10 @@
+using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+namespace FurnitureAssemblyContracts.AdapterContracts;
+
+public interface ISalaryAdapter
+{
+    SalaryOperationResponse GetListByPeriod(DateTime fromDate, DateTime toDate);
+    SalaryOperationResponse GetListByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+    SalaryOperationResponse CalculateSalary(DateTime date);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/IWorkerAdapter.cs

@@ -0,0 +1,23 @@
+using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+using FurnitureAssemblyContracts.BindingModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts;
+
+public interface IWorkerAdapter
+{
+    WorkerOperationResponse GetList(bool includeDeleted);
+
+    WorkerOperationResponse GetPostList(string id, bool includeDeleted);
+
+    WorkerOperationResponse GetListByBirthDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    WorkerOperationResponse GetListByEmploymentDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    WorkerOperationResponse GetElement(string data);
+
+    WorkerOperationResponse RegisterWorker(WorkerBindingModel workerModel);
+
+    WorkerOperationResponse ChangeWorkerInfo(WorkerBindingModel workerModel);
+
+    WorkerOperationResponse RemoveWorker(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/OperationResponses/ComponentOperationResponse.cs

@@ -0,0 +1,19 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.ViewModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+public class ComponentOperationResponse : OperationResponse
+{
+    public static ComponentOperationResponse OK(List<ComponentViewModel> data) => OK<ComponentOperationResponse, List<ComponentViewModel>>(data);
+
+    public static ComponentOperationResponse OK(ComponentViewModel data) => OK<ComponentOperationResponse, ComponentViewModel>(data);
+
+    public static ComponentOperationResponse NoContent() => NoContent<ComponentOperationResponse>();
+
+    public static ComponentOperationResponse NotFound(string message) => NotFound<ComponentOperationResponse>(message);
+
+    public static ComponentOperationResponse BadRequest(string message) => BadRequest<ComponentOperationResponse>(message);
+
+    public static ComponentOperationResponse InternalServerError(string message) => InternalServerError<ComponentOperationResponse>(message);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/OperationResponses/FurnitureOperationResponse.cs

@@ -0,0 +1,19 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.ViewModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+public class FurnitureOperationResponse : OperationResponse
+{
+    public static FurnitureOperationResponse OK(List<FurnitureViewModel> data) => OK<FurnitureOperationResponse, List<FurnitureViewModel>>(data);
+
+    public static FurnitureOperationResponse OK(FurnitureViewModel data) => OK<FurnitureOperationResponse, FurnitureViewModel>(data);
+
+    public static FurnitureOperationResponse NoContent() => NoContent<FurnitureOperationResponse>();
+
+    public static FurnitureOperationResponse NotFound(string message) => NotFound<FurnitureOperationResponse>(message);
+
+    public static FurnitureOperationResponse BadRequest(string message) => BadRequest<FurnitureOperationResponse>(message);
+
+    public static FurnitureOperationResponse InternalServerError(string message) => InternalServerError<FurnitureOperationResponse>(message);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/OperationResponses/ManifacturingFurnitureOperationResponse.cs

@@ -0,0 +1,25 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.ViewModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+public class ManifacturingFurnitureOperationResponse : OperationResponse
+{
+    public static ManifacturingFurnitureOperationResponse OK(List<ManifacturingFurnitureViewModel> data) =>
+        OK<ManifacturingFurnitureOperationResponse, List<ManifacturingFurnitureViewModel>>(data);
+
+    public static ManifacturingFurnitureOperationResponse OK(ManifacturingFurnitureViewModel data) =>
+        OK<ManifacturingFurnitureOperationResponse, ManifacturingFurnitureViewModel>(data);
+
+    public static ManifacturingFurnitureOperationResponse NoContent() =>
+        NoContent<ManifacturingFurnitureOperationResponse>();
+
+    public static ManifacturingFurnitureOperationResponse NotFound(string message) =>
+        NotFound<ManifacturingFurnitureOperationResponse>(message);
+
+    public static ManifacturingFurnitureOperationResponse BadRequest(string message) =>
+        BadRequest<ManifacturingFurnitureOperationResponse>(message);
+
+    public static ManifacturingFurnitureOperationResponse InternalServerError(string message) =>
+        InternalServerError<ManifacturingFurnitureOperationResponse>(message);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/OperationResponses/PostOperationResponse.cs

@@ -0,0 +1,19 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.ViewModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+public class PostOperationResponse : OperationResponse
+{
+    public static PostOperationResponse OK(List<PostViewModel> data) => OK<PostOperationResponse, List<PostViewModel>>(data);
+
+    public static PostOperationResponse OK(PostViewModel data) => OK<PostOperationResponse, PostViewModel>(data);
+
+    public static PostOperationResponse NoContent() => NoContent<PostOperationResponse>();
+
+    public static PostOperationResponse NotFound(string message) => NotFound<PostOperationResponse>(message);
+
+    public static PostOperationResponse BadRequest(string message) => BadRequest<PostOperationResponse>(message);
+
+    public static PostOperationResponse InternalServerError(string message) => InternalServerError<PostOperationResponse>(message);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/OperationResponses/SalaryOperationResponse.cs

@@ -0,0 +1,13 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.ViewModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+public class SalaryOperationResponse : OperationResponse
+{
+    public static SalaryOperationResponse OK(List<SalaryViewModel> data) => OK<SalaryOperationResponse, List<SalaryViewModel>>(data);
+    public static SalaryOperationResponse NoContent() => NoContent<SalaryOperationResponse>();
+    public static SalaryOperationResponse NotFound(string message) => NotFound<SalaryOperationResponse>(message);
+    public static SalaryOperationResponse BadRequest(string message) => BadRequest<SalaryOperationResponse>(message);
+    public static SalaryOperationResponse InternalServerError(string message) => InternalServerError<SalaryOperationResponse>(message);
+}

FurnitureAssembly/FurnitureAssemblyContracts/AdapterContracts/OperationResponses/WorkerOperationResponse.cs

@@ -0,0 +1,19 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyContracts.ViewModels;
+
+namespace FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
+
+public class WorkerOperationResponse : OperationResponse
+{
+    public static WorkerOperationResponse OK(List<WorkerViewModel> data) => OK<WorkerOperationResponse, List<WorkerViewModel>>(data);
+
+    public static WorkerOperationResponse OK(WorkerViewModel data) => OK<WorkerOperationResponse, WorkerViewModel>(data);
+
+    public static WorkerOperationResponse NoContent() => NoContent<WorkerOperationResponse>();
+
+    public static WorkerOperationResponse NotFound(string message) => NotFound<WorkerOperationResponse>(message);
+
+    public static WorkerOperationResponse BadRequest(string message) => BadRequest<WorkerOperationResponse>(message);
+
+    public static WorkerOperationResponse InternalServerError(string message) => InternalServerError<WorkerOperationResponse>(message);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ComponentBindingModel.cs

@@ -0,0 +1,11 @@
+using FurnitureAssemblyContracts.Enums;
+using System.Xml.Linq;
+
+namespace FurnitureAssemblyContracts.BindingModels;
+
+public class ComponentBindingModel
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+    public ComponentType? Type { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/FurnitureBindingModel.cs

@@ -0,0 +1,9 @@
+namespace FurnitureAssemblyContracts.BindingModels;
+
+public class FurnitureBindingModel
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+    public int Weight { get; set; }
+    public List<FurnitureComponentBindingModel>? Components { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/FurnitureComponentBindingModel.cs

@@ -0,0 +1,8 @@
+namespace FurnitureAssemblyContracts.BindingModels;
+
+public class FurnitureComponentBindingModel
+{
+    public string? FurnitureId { get; set; }
+    public string? ComponentId { get; set; }
+    public int Count { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ManifacturingFurnitureBindingModel.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyContracts.BindingModels;
+
+public class ManifacturingFurnitureBindingModel
+{
+    public string? Id { get; set; }
+    public string? FurnitureId { get; set; }
+    public int Count { get; set; }
+    public DateTime ProductionDate { get; set; }
+    public string? WorkerId { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/PostBindingModel.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyContracts.BindingModels;
+
+public class PostBindingModel
+{
+    public string? Id { get; set; }
+    public string? PostId => Id;
+    public string? PostName { get; set; }
+    public string? PostType { get; set; }
+    public string? ConfigurationJson { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/WorkerBindingModel.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyContracts.BindingModels;
+
+public class WorkerBindingModel
+{
+    public string? Id { get; set; }
+    public string? FIO { get; set; }
+    public string? PostId { get; set; }
+    public DateTime BirthDate { get; set; }
+    public DateTime EmploymentDate { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IComponentBusinessLogicContract.cs

@@ -0,0 +1,12 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IComponentBusinessLogicContract
+{
+    List<ComponentDataModel> GetAllComponents();
+    ComponentDataModel GetComponentByData(string data);
+    void InsertComponent(ComponentDataModel componentDataModel);
+    void UpdateComponent(ComponentDataModel componentDataModel);
+    void DeleteComponent(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IFurnitureBusinessLogicContract.cs

@@ -0,0 +1,12 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IFurnitureBusinessLogicContract
+{
+    List<FurnitureDataModel> GetAllFurnitures();
+    FurnitureDataModel GetFurnitureByData(string data);
+    void InsertFurniture(FurnitureDataModel furnitureDataModel);
+    void UpdateFurniture(FurnitureDataModel furnitureDataModel);
+    void DeleteFurniture(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IManifacturingBusinessLogicContract.cs

@@ -0,0 +1,13 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IManifacturingBusinessLogicContract
+{
+    List<ManifacturingFurnitureDataModel> GetManifacturingByPeriod(DateTime fromDate, DateTime toDate);
+    List<ManifacturingFurnitureDataModel> GetAllManifacturingByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate);
+    List<ManifacturingFurnitureDataModel> GetAllManifacturingByFurnitureByPeriod(string furnitureId, DateTime fromDate, DateTime toDate);
+    ManifacturingFurnitureDataModel GetManifacturingByData(string data);
+    void InsertFurniture(ManifacturingFurnitureDataModel manifacturingDataModel);
+    void UpdateFurniture(ManifacturingFurnitureDataModel manifacturingDataModel);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IPostBusinessLogicContract.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IPostBusinessLogicContract
+{
+    List<PostDataModel> GetAllPosts();
+    List<PostDataModel> GetAllDataOfPost(string postId);
+    PostDataModel GetPostByData(string data);
+    void InsertPost(PostDataModel postDataModel);
+    void UpdatePost(PostDataModel postDataModel);
+    void DeletePost(string id);
+    void RestorePost(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/ISalaryBusinessLogicContract.cs

@@ -0,0 +1,10 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface ISalaryBusinessLogicContract
+{
+    List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate);
+    List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+    void CalculateSalaryByMounth(DateTime date);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IWorkerBusinessLogicContract.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IWorkerBusinessLogicContract
+{
+    List<WorkerDataModel> GetAllWorkers(bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    WorkerDataModel GetWorkerByData(string data);
+    void InsertWorker(WorkerDataModel workerDataModel);
+    void UpdateWorker(WorkerDataModel workerDataModel);
+    void DeleteWorker(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ComponentDataModel.cs

@@ -5,13 +5,13 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class ComponentDataModel(string id, string name, ComponentType componentType, string? prevName, string? prevPrevName) : IValidation
+public class ComponentDataModel(string id, string name, ComponentType type, string? prevName = null, string? prevPrevName = null) : IValidation
 {
     public string Id { get; private set; } = id;
     public string Name { get; private set; } = name;
     public string? PrevName { get; private set; } = prevName;
     public string? PrevPrevName { get; private set; } = prevPrevName;
-    public ComponentType Type { get; private set; } = componentType;
+    public ComponentType Type { get; private set; } = type;
 
     public void Validate()
     {

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ComponentSuppliesDataModel.cs

@@ -1,26 +0,0 @@
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class ComponentSuppliesDataModel(string suppliesId, string componentId, int count) : IValidation
-{
-    public string SuppliesId { get; private set; } = suppliesId;
-    public string ComponentId { get; private set; } = componentId;
-    public int Count { get; private set; } = count;
-
-    public void Validate()
-    {
-        if (SuppliesId.IsEmpty())
-            throw new ValidationException("Field FurnitureId is empty");
-        if (!SuppliesId.IsGuid())
-            throw new ValidationException("The value in the field FurnitureId is not a unique identifier");
-        if (ComponentId.IsEmpty())
-            throw new ValidationException("Field ComponentId is empty");
-        if (!ComponentId.IsGuid())
-            throw new ValidationException("The value in the field BlandId is not a unique identifier");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ComponentWarehouseDataModel.cs

@@ -1,26 +0,0 @@
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class ComponentWarehouseDataModel(string warehouseId, string componentId, int count) : IValidation
-{
-    public string WarehouseId { get; private set; } = warehouseId;
-    public string ComponentId { get; private set; } = componentId;
-    public int Count { get; private set; } = count;
-
-    public void Validate()
-    {
-        if (WarehouseId.IsEmpty())
-            throw new ValidationException("Field WarehouseId is empty");
-        if (!WarehouseId.IsGuid())
-            throw new ValidationException("The value in the field WarehouseId is not a unique identifier");
-        if (ComponentId.IsEmpty())
-            throw new ValidationException("Field ComponentId is empty");
-        if (!ComponentId.IsGuid())
-            throw new ValidationException("The value in the field ComponentId is not a unique identifier");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/FurnitureDataModel.cs

@@ -4,12 +4,12 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class FurnitureDataModel(string id, string name, int weight, List<ComponentDataModel> components) : IValidation
+public class FurnitureDataModel(string id, string name, int weight, List<FurnitureComponentDataModel> components) : IValidation
 {
     public string Id { get; private set; } = id;
     public string Name { get; private set; } = name;
     public int Weight { get; private set; } = weight;
-    public List<ComponentDataModel> Components { get; private set; } = components;
+    public List<FurnitureComponentDataModel> Components { get; private set; } = components;
 
     public void Validate()
     {

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ManifacturingFurnitureDataModel.cs

@@ -4,13 +4,32 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class ManifacturingFurnitureDataModel(string id, string furnitureId, int count, DateTime productuionDate, string workerId) : IValidation
+public class ManifacturingFurnitureDataModel : IValidation
 {
-    public string Id { get; private set; } = id;
-    public string FurnitureId { get; private set; } = furnitureId;
-    public int Count { get; private set; } = count;
-    public DateTime ProductuionDate { get; private set; } = productuionDate;
-    public string WorkerId { get; private set; } = workerId;
+    private readonly WorkerDataModel? _worker;
+    private readonly FurnitureDataModel? _furniture;
+    public string Id { get; private set; }
+    public string FurnitureId { get; private set; }
+    public int Count { get; private set; }
+    public DateTime ProductuionDate { get; private set; } = DateTime.UtcNow;
+    public string WorkerId { get; private set; }
+    public string WorkerFIO => _worker?.FIO ?? string.Empty;
+    public string FurnitureName => _furniture?.Name ?? string.Empty;
+
+    public ManifacturingFurnitureDataModel(string id, string furnitureId, int count, string workerId)
+    {
+        Id = id;
+        FurnitureId = furnitureId;
+        Count = count;
+        WorkerId = workerId;
+    }
+
+    public ManifacturingFurnitureDataModel(string id, string furnitureId, int count, string workerId, WorkerDataModel worker, FurnitureDataModel furniture)
+        : this(id, furnitureId, count, workerId)
+    {
+        _worker = worker;
+        _furniture = furniture;
+    }
 
     public void Validate()
     {

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/PostDataModel.cs

@@ -1,19 +1,34 @@
-using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using FurnitureAssemblyContracts.Enums;
 using FurnitureAssemblyContracts.Exceptions;
 using FurnitureAssemblyContracts.Extentions;
 using FurnitureAssemblyContracts.Infrastructure;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class PostDataModel(string id, string postId, string postName, PostType postType, double salary, bool isActual, DateTime changeDate) : IValidation
+public class PostDataModel(string postid, string postName, PostType postType, PostConfiguration configuration) : IValidation
 {
-    public string Id { get; private set; } = id;
-    public string PostId { get; private set; } = postId;
+    public string Id { get; private set; } = postid;
     public string PostName { get; private set; } = postName;
     public PostType PostType { get; private set; } = postType;
-    public double Salary { get; private set; } = salary;
-    public bool IsActual { get; private set; } = isActual;
-    public DateTime ChangeDate { get; private set; } = changeDate;
+    public PostConfiguration ConfigurationModel { get; private set; } = configuration;
+
+    public PostDataModel(string postId, string postName, PostType postType, string configurationJson) : this(postId, postName, postType, (PostConfiguration)null)
+    {
+        var obj = JToken.Parse(configurationJson);
+        if (obj is not null)
+        {
+            ConfigurationModel = obj.Value<string>("Type") switch
+            {
+                nameof(BuilderPostConfiguration) => JsonConvert.DeserializeObject<BuilderPostConfiguration>(configurationJson)!,
+                nameof(ChiefPostConfiguration) => JsonConvert.DeserializeObject<ChiefPostConfiguration>(configurationJson)!,
+                _ => JsonConvert.DeserializeObject<PostConfiguration>(configurationJson)!,
+            };
+        }
+    }
+
 
     public void Validate()
     {
@@ -21,15 +36,13 @@ public class PostDataModel(string id, string postId, string postName, PostType p
             throw new ValidationException("Field Id is empty");
         if (!Id.IsGuid())
             throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (PostId.IsEmpty())
-            throw new ValidationException("Field PostId is empty");
-        if (!PostId.IsGuid())
-            throw new ValidationException("The value in the field PostId is not a unique identifier");
         if (PostName.IsEmpty())
             throw new ValidationException("Field PostName is empty");
         if (PostType == PostType.None)
             throw new ValidationException("Field PostType is empty");
-        if (Salary <= 0)
-            throw new ValidationException("Field Salary is empty");
+        if (ConfigurationModel is null)
+            throw new ValidationException("Field ConfigurationModel is not initialized");
+        if (ConfigurationModel!.Rate <= 0)
+            throw new ValidationException("Field Rate is less or equal zero");
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/SalaryDataModel.cs

@@ -6,9 +6,16 @@ namespace FurnitureAssemblyContracts.DataModels;
 
 public class SalaryDataModel(string workerId, DateTime salaryDate, double workerSalary) : IValidation
 {
+    private readonly WorkerDataModel? _worker;
     public string WorkerId { get; private set; } = workerId;
     public DateTime SalaryDate { get; private set; } = salaryDate;
     public double Salary { get; private set; } = workerSalary;
+    public string WorkerFIO => _worker?.FIO ?? string.Empty;
+
+    public SalaryDataModel(string workerId, DateTime salaryDate, double workerSalary, WorkerDataModel worker) : this(workerId, salaryDate, workerSalary)
+    {
+        _worker = worker;
+    }
 
     public void Validate()
     {

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/SuppliesDataModel.cs

@@ -1,29 +0,0 @@
-using FurnitureAssemblyContracts.Enums;
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class SuppliesDataModel(string id, ComponentType componentType, DateTime date, int count, List<ComponentSuppliesDataModel> components) : IValidation
-{
-    public string Id { get; private set; } = id;
-    public ComponentType Type { get; private set; } = componentType;
-    public DateTime ProductuionDate { get; private set; } = date;
-    public int Count { get; private set; } = count;
-    public List<ComponentSuppliesDataModel> Components { get; private set; } = components;
-
-    public void Validate()
-    {
-        if (Id.IsEmpty())
-            throw new ValidationException("Field Id is empty");
-        if (!Id.IsGuid())
-            throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (Type == ComponentType.None)
-            throw new ValidationException("Field Type is empty");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-        if ((Components?.Count ?? 0) == 0)
-            throw new ValidationException("The component must include supplies");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/WarehouseDataModel.cs

@@ -1,28 +0,0 @@
-using FurnitureAssemblyContracts.Enums;
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class WarehouseDataModel(string id, ComponentType componentType, int count, List<ComponentWarehouseDataModel> components) : IValidation
-{
-    public string Id { get; private set; } = id;
-    public ComponentType Type { get; private set; } = componentType;
-    public int Count { get; private set; } = count;
-    public List<ComponentWarehouseDataModel> Components { get; private set; } = components;
-
-    public void Validate()
-    {
-        if (Id.IsEmpty())
-            throw new ValidationException("Field Id is empty");
-        if (!Id.IsGuid())
-            throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (Type == ComponentType.None)
-            throw new ValidationException("Field Type is empty");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-        if ((Components?.Count ?? 0) == 0)
-            throw new ValidationException("The component must include supplies");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/WorkerDataModel.cs

@@ -7,32 +7,56 @@ namespace FurnitureAssemblyContracts.DataModels;
 
 public class WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted) : IValidation
 {
+    private readonly PostDataModel? _post;
+
     public string Id { get; private set; } = id;
+
     public string FIO { get; private set; } = fio;
+
     public string PostId { get; private set; } = postId;
+
     public DateTime BirthDate { get; private set; } = birthDate;
+
     public DateTime EmploymentDate { get; private set; } = employmentDate;
+
     public bool IsDeleted { get; private set; } = isDeleted;
 
+    public string PostName => _post?.PostName ?? string.Empty;
+
+    public WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted, PostDataModel post) : this(id, fio, postId, birthDate, employmentDate, isDeleted)
+    {
+        _post = post;
+    }
+
+    public WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate) : this(id, fio, postId, birthDate, employmentDate, false) { }
+
     public void Validate()
     {
         if (Id.IsEmpty())
             throw new ValidationException("Field Id is empty");
+
         if (!Id.IsGuid())
             throw new ValidationException("The value in the field Id is not a unique identifier");
+
         if (FIO.IsEmpty())
             throw new ValidationException("Field FIO is empty");
+
         if (!Regex.IsMatch(FIO, @"^([А-ЯЁ][а-яё]*(-[А-ЯЁ][а-яё]*)?)\s([А-ЯЁ]\.?\s?([А-ЯЁ]\.?\s?)?)?$"))
             throw new ValidationException("Field FIO is not a fio");
+
         if (PostId.IsEmpty())
             throw new ValidationException("Field PostId is empty");
+
         if (!PostId.IsGuid())
             throw new ValidationException("The value in the field PostId is not a unique identifier");
+
         if (BirthDate.Date > DateTime.Now.AddYears(-14).Date)
             throw new ValidationException($"Minors cannot be hired (BirthDate = {BirthDate.ToShortDateString()})");
+
         if (EmploymentDate.Date < BirthDate.Date)
             throw new ValidationException("The date of employment cannot be less than the date of birth");
-        if ((EmploymentDate - BirthDate).TotalDays / 365 < 14)
-            throw new ValidationException($"Minors cannot be hired (EmploymentDate - {EmploymentDate.ToShortDateString()}, BirthDate -{BirthDate.ToShortDateString()})");
+
+        if ((EmploymentDate - BirthDate).TotalDays / 365 < 14) // EmploymentDate.Year - BirthDate.Year
+            throw new ValidationException($"Minors cannot be hired (EmploymentDate - {EmploymentDate.ToShortDateString()}, BirthDate - {BirthDate.ToShortDateString()})");
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/Enums/PostType.cs

@@ -5,5 +5,5 @@ public enum PostType
     None = 0,
     ComponentMaker = 1,
     Builder = 2,
-    Loader = 3
+    Chief = 3,
 }

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/ElementDeletedException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class ElementDeletedException : Exception
+{
+    public ElementDeletedException(string id) : base($"Cannot modify a deleted item(id: { id})") { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/ElementExistsException.cs

@@ -0,0 +1,12 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class ElementExistsException : Exception
+{
+    public string ParamName { get; private set; }
+    public string ParamValue { get; private set; }
+    public ElementExistsException(string paramName, string paramValue) : base($"There is already an element with value {paramValue} of parameter { paramName}")
+    {
+        ParamName = paramName;
+        ParamValue = paramValue;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/ElementNotFoundException.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class ElementNotFoundException : Exception
+{
+    public string Value { get; private set; }
+    public ElementNotFoundException(string value) : base($"Element not found at value = { value }")
+    {
+        Value = value;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/IncorrectDatesException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class IncorrectDatesException : Exception
+{
+    public IncorrectDatesException(DateTime start, DateTime end) : base($"The end date must be later than the start date..StartDate: { start:dd.MM.YYYY}. EndDate: {end:dd.MM.YYYY}") { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/NullListException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class NullListException : Exception
+{
+    public NullListException() : base("The returned list is null") { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/StorageException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class StorageException : Exception
+{
+    public StorageException(Exception ex) : base($"Error while working in storage: { ex.Message}", ex) { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Extentions/DateTimeExtensions.cs

@@ -0,0 +1,9 @@
+namespace FurnitureAssemblyContracts.Extentions;
+
+public static class DateTimeExtensions
+{
+    public static bool IsDateNotOlder(this DateTime date, DateTime olderDate)
+    {
+        return date >= olderDate;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/FurnitureAssemblyContracts.csproj

@@ -6,4 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.3.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.3.0" />
+  </ItemGroup>
+
 </Project>

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/IConfigurationDatabase.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure;
+
+public interface IConfigurationDatabase
+{
+    string ConnectionString { get; }
+}
+

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/IConfigurationSalary.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure;
+
+public interface IConfigurationSalary
+{
+    double ExtraMadeSum { get; }
+    int MaxConcurrentThreads { get; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/OperationResponse.cs

@@ -0,0 +1,38 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System.Net;
+
+namespace FurnitureAssemblyContracts.Infrastructure;
+
+public class OperationResponse
+{
+    protected HttpStatusCode StatusCode { get; set; }
+
+    protected object? Result { get; set; }
+
+    public IActionResult GetResponse(HttpRequest request, HttpResponse response)
+    {
+        ArgumentNullException.ThrowIfNull(request);
+        ArgumentNullException.ThrowIfNull(response);
+        response.StatusCode = (int)StatusCode;
+        if (Result is null)
+        {
+            return new StatusCodeResult((int)StatusCode);
+        }
+        return new ObjectResult(Result);
+    }
+
+    protected static TResult OK<TResult, TData>(TData data) where TResult :
+        OperationResponse, new() => new() { StatusCode = HttpStatusCode.OK, Result = data };
+
+    protected static TResult NoContent<TResult>() where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.NoContent };
+
+    protected static TResult BadRequest<TResult>(string? errorMessage = null)
+        where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.BadRequest, Result = errorMessage };
+
+    protected static TResult NotFound<TResult>(string? errorMessage = null)
+        where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.NotFound, Result = errorMessage };
+
+    protected static TResult InternalServerError<TResult>(string? errorMessage = null) 
+        where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.InternalServerError, Result = errorMessage };
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/PostConfigurations/BuilderPostConfiguration.cs

@@ -0,0 +1,16 @@
+using Microsoft.Extensions.Configuration;
+
+namespace FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+public class BuilderPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(BuilderPostConfiguration);
+    public double PersonalCount { get; set; }
+    public BuilderPostConfiguration(IConfiguration? config = null)
+    {
+        if (config != null)
+        {
+            config.GetSection("BuilderSettings");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/PostConfigurations/ChiefPostConfiguration.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+public class ChiefPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(ChiefPostConfiguration);
+    public double PersonalCountTrendPremium { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/PostConfigurations/PostConfiguration.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+public class PostConfiguration
+{
+    public virtual string Type => nameof(PostConfiguration);
+    public double Rate { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IComponentStorageContract.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IComponentStorageContract
+{
+    List<ComponentDataModel> GetList();
+    ComponentDataModel? GetElementById(string id);
+    ComponentDataModel? GetElementByName(string name);
+    ComponentDataModel? GetElementByOldName(string name);
+    void AddElement(ComponentDataModel manufacturerDataModel);
+    void UpdElement(ComponentDataModel manufacturerDataModel);
+    void DelElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IFurnitureStorageContract.cs

@@ -0,0 +1,13 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IFurnitureStorageContract
+{
+    List<FurnitureDataModel> GetList();
+    FurnitureDataModel GetElementById(string id);
+    FurnitureDataModel GetElementByName(string name);
+    void AddElement(FurnitureDataModel furnitureDataModel);
+    void UpdElement(FurnitureDataModel furnitureDataModel);
+    void DelElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IManifacturingStorageContract.cs

@@ -0,0 +1,11 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IManifacturingStorageContract
+{
+    List<ManifacturingFurnitureDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? workerId = null, string? furnitureId = null);
+    ManifacturingFurnitureDataModel? GetElementById(string id);
+    void AddElement(ManifacturingFurnitureDataModel manifacturingFurnitureDataModel);
+    void UpdElement(ManifacturingFurnitureDataModel manifacturingFurnitureDataModel);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IPostStorageContract.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IPostStorageContract
+{
+    List<PostDataModel> GetList();
+    List<PostDataModel> GetPostWithHistory(string postId);
+    PostDataModel? GetElementById(string id);
+    PostDataModel? GetElementByName(string name);
+    void AddElement(PostDataModel postDataModel);
+    void UpdElement(PostDataModel postDataModel);
+    void DelElement(string id);
+    void ResElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/ISalaryStorageContract.cs

@@ -0,0 +1,9 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface ISalaryStorageContract
+{
+    List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? workerId = null);
+    void AddElement(SalaryDataModel salaryDataModel);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IWorkerStorageContract.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IWorkerStorageContract
+{
+    List<WorkerDataModel> GetList(bool onlyActive = true, string? postId =null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null,
+                                  DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null);
+    WorkerDataModel? GetElementById(string id);
+    WorkerDataModel? GetElementByFIO(string fio);
+    void AddElement(WorkerDataModel workerDataModel);
+    void UpdElement(WorkerDataModel workerDataModel);
+    void DelElement(string id);
+    int GetWorkerTrend(DateTime fromPeriod, DateTime toPeriod);
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ComponentViewModel.cs

@@ -0,0 +1,12 @@
+using FurnitureAssemblyContracts.Enums;
+
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class ComponentViewModel
+{
+    public required string Id { get; set; }
+    public required string Name { get; set; }
+    public string? PrevName { get; set; }
+    public string? PrevPrevName { get; set; }
+    public ComponentType Type { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/FurnitureComponentViewModel.cs

@@ -0,0 +1,8 @@
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class FurnitureComponentViewModel
+{
+    public required string FurnitureId { get; set; }
+    public required string ComponentId { get; set; }
+    public int Count { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/FurnitureViewModel.cs

@@ -0,0 +1,9 @@
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class FurnitureViewModel
+{
+    public required string Id { get; set; }
+    public required string Name { get; set; }
+    public int Weight { get; set; }
+    public List<FurnitureComponentViewModel>? Components { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ManifacturingFurnitureViewModel.cs

@@ -0,0 +1,12 @@
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class ManifacturingFurnitureViewModel
+{
+    public required string Id { get; set; }
+    public required string FurnitureId { get; set; }
+    public required int Count { get; set; }
+    public DateTime ProductionDate { get; set; }
+    public required string WorkerId { get; set; }
+    public string? WorkerFIO { get; set; }
+    public string? FurnitureName { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/PostViewModel.cs

@@ -0,0 +1,9 @@
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class PostViewModel
+{
+    public required string Id { get; set; }
+    public required string PostName { get; set; }
+    public required string PostType { get; set; }
+    public required string Configuration { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/SalaryViewModel.cs

@@ -0,0 +1,9 @@
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class SalaryViewModel
+{
+    public required string WorkerId { get; set; }
+    public required string WorkerFIO { get; set; }
+    public DateTime SalaryDate { get; set; }
+    public double Salary { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/WorkerViewModel.cs

@@ -0,0 +1,12 @@
+namespace FurnitureAssemblyContracts.ViewModels;
+
+public class WorkerViewModel
+{
+    public required string Id { get; set; }
+    public required string FIO { get; set; }
+    public required string PostId { get; set; }
+    public required string PostName { get; set; }
+    public bool IsDeleted { get; set; }
+    public DateTime BirthDate { get; set; }
+    public DateTime EmploymentDate { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/DefaultConfigurationDatabase.cs

@@ -0,0 +1,8 @@
+using FurnitureAssemblyContracts.Infrastructure;
+
+namespace FurnitureAssemblyDatebase;
+
+class DefaultConfigurationDatabase : IConfigurationDatabase
+{
+    public string ConnectionString => "";
+}

FurnitureAssembly/FurnitureAssemblyDatebase/FurnitureAssemblyDatebase.csproj

@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="14.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+	<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.3" />
+  </ItemGroup>
+
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+	</ItemGroup>
+	
+	<ItemGroup>
+		<InternalsVisibleTo Include="FurnitureAssemblyTests" />
+		<InternalVisibleTo Include="FurnitureAssemblyWebApi"/>
+		<InternalsVisibleTo Include="DynamicProxyGenAssembly2"/>
+	</ItemGroup>
+
+</Project>

FurnitureAssembly/FurnitureAssemblyDatebase/FurnitureAssemblyDbContext.cs

@@ -0,0 +1,77 @@
+using FurnitureAssemblyContracts.Infrastructure;
+using FurnitureAssemblyDatebase.Models;
+using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+namespace FurnitureAssemblyDatebase;
+
+public class FurnitureAssemblyDbContext : DbContext
+{
+    private readonly IConfigurationDatabase? _configurationDatabase;
+
+    public FurnitureAssemblyDbContext(IConfigurationDatabase configurationDatabase)
+    {
+        _configurationDatabase = configurationDatabase;
+        AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+        AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
+    }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        optionsBuilder.UseNpgsql(_configurationDatabase?.ConnectionString, o
+        => o.SetPostgresVersion(12, 2));
+        base.OnConfiguring(optionsBuilder);
+    }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<Component>().HasIndex(x => x.Name).IsUnique();
+
+        modelBuilder.Entity<Furniture>().HasIndex(x => x.Name).IsUnique();
+
+        modelBuilder.Entity<Post>()
+            .HasIndex(e => new { e.PostName, e.IsActual })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
+
+        modelBuilder.Entity<Post>()
+            .HasIndex(e => new { e.PostId, e.IsActual })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
+
+        modelBuilder.Entity<FurnitureComponent>().HasKey(x => new { x.FurnitureId, x.ComponentId });
+
+        modelBuilder.Entity<FurnitureComponent>()
+           .HasOne(fc => fc.Furniture)
+           .WithMany(f => f.Components)
+           .HasForeignKey(fc => fc.FurnitureId)
+           .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<Post>()
+            .Property(x => x.Configuration)
+            .HasColumnType("jsonb")
+            .HasConversion(
+            x => SerializePostConfiguration(x),
+            x => DeserialzePostConfiguration(x));
+    }
+
+    public DbSet<ManifacturingFurniture> Manufacturing { get; set; }
+    public DbSet<Post> Posts { get; set; }
+    public DbSet<Component> Components { get; set; }
+    public DbSet<Salary> Salaries { get; set; }
+    public DbSet<Furniture> Furnitures { get; set; }
+    public DbSet<FurnitureComponent> FurnitureComponents { get; set; }
+    public DbSet<Worker> Workers { get; set; }
+
+    private static string SerializePostConfiguration(PostConfiguration postConfiguration) => JsonConvert.SerializeObject(postConfiguration);
+    private static PostConfiguration DeserialzePostConfiguration(string jsonString) => JToken.Parse(jsonString).Value<string>("Type") switch
+    {
+        nameof(BuilderPostConfiguration) => JsonConvert.DeserializeObject<BuilderPostConfiguration>(jsonString)!,
+        nameof(ChiefPostConfiguration) => JsonConvert.DeserializeObject<ChiefPostConfiguration>(jsonString)!,
+        _ => JsonConvert.DeserializeObject<PostConfiguration>(jsonString)!,
+    };
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/ComponentStorageContract.cs

@@ -0,0 +1,159 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatebase.Models;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+
+namespace FurnitureAssemblyDatebase.Implementations;
+
+public class ComponentStorageContract : IComponentStorageContract
+{
+    private readonly FurnitureAssemblyDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public ComponentStorageContract(FurnitureAssemblyDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.AddMaps(typeof(Component));
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<ComponentDataModel> GetList()
+    {
+        try
+        {
+            return [.. _dbContext.Components.Select(x => _mapper.Map<ComponentDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ComponentDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<ComponentDataModel>(GetComponentById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ComponentDataModel? GetElementByName(string name)
+    {
+        try
+        {
+            return _mapper.Map<ComponentDataModel>(_dbContext.Components.FirstOrDefault(x => x.Name == name));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ComponentDataModel? GetElementByOldName(string name)
+    {
+        try
+        {
+            return _mapper.Map<ComponentDataModel>(_dbContext.Components.FirstOrDefault(x =>
+                x.PrevName == name || x.PrevPrevName == name));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(ComponentDataModel manufacturerDataModel)
+    {
+        try
+        {
+            _dbContext.Components.Add(_mapper.Map<Component>(manufacturerDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", manufacturerDataModel.Id);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Components_Name" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Name", manufacturerDataModel.Name);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(ComponentDataModel manufacturerDataModel)
+    {
+        try
+        {
+            var element = GetComponentById(manufacturerDataModel.Id) ?? throw new ElementNotFoundException(manufacturerDataModel.Id);
+            if (element.Name != manufacturerDataModel.Name)
+            {
+                element.PrevPrevName = element.PrevName;
+                element.PrevName = element.Name;
+                element.Name = manufacturerDataModel.Name;
+            }
+            if (element.Type != manufacturerDataModel.Type)
+            {
+                element.Type = manufacturerDataModel.Type;
+            }
+            _dbContext.Components.Update(element);
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Components_Name" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Name", manufacturerDataModel.Name);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetComponentById(id) ?? throw new ElementNotFoundException(id);
+            _dbContext.Components.Remove(element);
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Component? GetComponentById(string id) => _dbContext.Components.FirstOrDefault(x => x.Id == id);
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/FurnitureStorageContract.cs

@@ -0,0 +1,138 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatebase.Models;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+
+namespace FurnitureAssemblyDatebase;
+
+public class FurnitureStorageContract : IFurnitureStorageContract
+{
+    private readonly FurnitureAssemblyDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public FurnitureStorageContract(FurnitureAssemblyDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Furniture, FurnitureDataModel>();
+            cfg.CreateMap<FurnitureDataModel, Furniture>();
+            cfg.CreateMap<FurnitureComponent, FurnitureComponentDataModel>();
+            cfg.CreateMap<FurnitureComponentDataModel, FurnitureComponent>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<FurnitureDataModel> GetList()
+    {
+        try
+        {
+            return [.. _dbContext.Furnitures.Select(x => _mapper.Map<FurnitureDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public FurnitureDataModel GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<FurnitureDataModel>(GetFurnitureById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public FurnitureDataModel GetElementByName(string name)
+    {
+        try
+        {
+            return _mapper.Map<FurnitureDataModel>(_dbContext.Furnitures.FirstOrDefault(x => x.Name == name));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(FurnitureDataModel furnitureDataModel)
+    {
+        try
+        {
+            _dbContext.Furnitures.Add(_mapper.Map<Furniture>(furnitureDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", furnitureDataModel.Id);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Furnitures_Name" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Name", furnitureDataModel.Name);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(FurnitureDataModel furnitureDataModel)
+    {
+        try
+        {
+            var element = GetFurnitureById(furnitureDataModel.Id) ?? throw new ElementNotFoundException(furnitureDataModel.Id);
+            _dbContext.Furnitures.Update(_mapper.Map(furnitureDataModel, element));
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Furnitures_Name" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Name", furnitureDataModel.Name);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetFurnitureById(id) ?? throw new ElementNotFoundException(id);
+            _dbContext.Furnitures.Remove(element);
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Furniture? GetFurnitureById(string id) => _dbContext.Furnitures.FirstOrDefault(x => x.Id == id);
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/ManifacturingStorageContract.cs

@@ -0,0 +1,108 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatebase.Models;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+
+namespace FurnitureAssemblyDatebase.Implementations;
+
+public class ManifacturingStorageContract : IManifacturingStorageContract
+{
+    private readonly FurnitureAssemblyDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public ManifacturingStorageContract(FurnitureAssemblyDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Worker, WorkerDataModel>();
+            cfg.CreateMap<Furniture, FurnitureDataModel>();
+            cfg.CreateMap<ManifacturingFurniture, ManifacturingFurnitureDataModel>();
+            cfg.CreateMap<ManifacturingFurnitureDataModel, ManifacturingFurniture>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<ManifacturingFurnitureDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? workerId = null, string? furnitureId = null)
+    {
+        try
+        {
+            var query = _dbContext.Manufacturing.AsQueryable();
+            if (startDate is not null && endDate is not null)
+            {
+                query = query.Where(x => x.ProductuionDate >= startDate && x.ProductuionDate < endDate);
+            }
+            if (workerId is not null)
+            {
+                query = query.Where(x => x.WorkerId == workerId);
+            }
+            if (furnitureId is not null)
+            {
+                query = query.Where(x => x.FurnitureId == furnitureId);
+            }
+            return [.. query.Select(x => _mapper.Map<ManifacturingFurnitureDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ManifacturingFurnitureDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<ManifacturingFurnitureDataModel>(GetManifacturingById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(ManifacturingFurnitureDataModel manifacturingFurnitureDataModel)
+    {
+        try
+        {
+            _dbContext.Manufacturing.Add(_mapper.Map<ManifacturingFurniture>(manifacturingFurnitureDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(ManifacturingFurnitureDataModel manifacturingFurnitureDataModel)
+    {
+        try
+        {
+            var element = GetManifacturingById(manifacturingFurnitureDataModel.Id) ?? throw new ElementNotFoundException(manifacturingFurnitureDataModel.Id);
+            _dbContext.Manufacturing.Update(_mapper.Map(manifacturingFurnitureDataModel, element));
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Manifacturing_Id" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostId", manifacturingFurnitureDataModel.Id);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private ManifacturingFurniture? GetManifacturingById(string id) => _dbContext.Manufacturing.Include(x => x.Worker).Include(x => x.Furniture).FirstOrDefault(x => x.Id == id);
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/PostStorageContract.cs

@@ -0,0 +1,189 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatebase.Models;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using System.Xml.Linq;
+
+namespace FurnitureAssemblyDatebase.Implementations;
+
+public class PostStorageContract : IPostStorageContract
+{
+    private readonly FurnitureAssemblyDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public PostStorageContract(FurnitureAssemblyDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Post, PostDataModel>()
+                .ForMember(x => x.Id, x => x.MapFrom(src =>
+            src.PostId));
+            cfg.CreateMap<PostDataModel, Post>()
+                .ForMember(x => x.Id, x => x.Ignore())
+                .ForMember(x => x.PostId, x => x.MapFrom(src => src.Id))
+                .ForMember(x => x.IsActual, x => x.MapFrom(src => true))
+                .ForMember(x => x.ChangeDate, x => x.MapFrom(src => DateTime.UtcNow))
+                .ForMember(x => x.Configuration, x => x.MapFrom(src => src.ConfigurationModel)); 
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<PostDataModel> GetList()
+    {
+        try
+        {
+            return [.._dbContext.Posts.Select(x => _mapper.Map<PostDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public PostDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<PostDataModel>(_dbContext.Posts.FirstOrDefault(x => x.PostId == id && x.IsActual));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public PostDataModel? GetElementByName(string name)
+    {
+        try
+        {
+            return _mapper.Map<PostDataModel>(_dbContext.Posts.FirstOrDefault(x => x.PostName == name && x.IsActual));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public List<PostDataModel> GetPostWithHistory(string postId)
+    {
+        try
+        {
+            return [.. _dbContext.Posts.Where(x => x.PostId == postId).Select(x => _mapper.Map<PostDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(PostDataModel postDataModel)
+    {
+        try
+        {
+            _dbContext.Posts.Add(_mapper.Map<Post>(postDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Posts_PostName_IsActual" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostName", postDataModel.PostName);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Posts_PostId_IsActual" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostId", postDataModel.Id);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(PostDataModel postDataModel)
+    {
+        try
+        {
+            var transaction = _dbContext.Database.BeginTransaction();
+            try
+            {
+                var element = GetPostById(postDataModel.Id) ?? throw new ElementNotFoundException(postDataModel.Id);
+                if (!element.IsActual)
+                {
+                    throw new
+                    ElementDeletedException(postDataModel.Id);
+                }
+                element.IsActual = false;
+                _dbContext.SaveChanges();
+                var newElement = _mapper.Map<Post>(postDataModel);
+                _dbContext.Posts.Add(newElement);
+                _dbContext.SaveChanges();
+                transaction.Commit();
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Posts_PostName_IsActual" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostName", postDataModel.PostName);
+        }
+        catch (Exception ex) when (ex is ElementDeletedException || ex is ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetPostById(id) ?? throw new ElementNotFoundException(id);
+            if (!element.IsActual)
+            {
+                throw new ElementDeletedException(id);
+            }
+            element.IsActual = false;
+            _dbContext.SaveChanges();
+        }
+        catch
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+    }
+
+    public void ResElement(string id)
+    {
+        try
+        {
+            var element = GetPostById(id) ?? throw new ElementNotFoundException(id);
+            element.IsActual = true;
+            _dbContext.SaveChanges();
+        }
+        catch
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+    }
+
+    private Post? GetPostById(string id) => _dbContext.Posts.Where(x => x.PostId == id).OrderByDescending(x => x.ChangeDate).FirstOrDefault();
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/SalaryStorageContract.cs

@@ -0,0 +1,58 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatebase.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace FurnitureAssemblyDatebase.Implementations;
+
+public class SalaryStorageContract : ISalaryStorageContract
+{
+    private readonly FurnitureAssemblyDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public SalaryStorageContract(FurnitureAssemblyDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Worker, WorkerDataModel>();
+            cfg.CreateMap<Salary, SalaryDataModel>();
+            cfg.CreateMap<SalaryDataModel, Salary>()
+                .ForMember(dest => dest.WorkerSalary, opt => opt.MapFrom(src => src.Salary));
+        });
+        _mapper = new Mapper(config);
+    }
+    public List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? workerId = null)
+    {
+        try
+        {
+            var query = _dbContext.Salaries.Include(x => x.Worker).Where(x => x.SalaryDate >= startDate && x.SalaryDate <= endDate);
+            if (workerId is not null)
+            {
+                query = query.Where(x => x.WorkerId == workerId);
+            }
+            return [.. query.Select(x => _mapper.Map<SalaryDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(SalaryDataModel salaryDataModel)
+    {
+        try
+        {
+            _dbContext.Salaries.Add(_mapper.Map<Salary>(salaryDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }   
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/WorkerStorageContract.cs

@@ -0,0 +1,166 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatebase.Models;
+
+namespace FurnitureAssemblyDatebase.Implementations;
+
+public class WorkerStorageContract : IWorkerStorageContract
+{
+    private readonly FurnitureAssemblyDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public WorkerStorageContract(FurnitureAssemblyDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Post, PostDataModel>()
+                .ForMember(x => x.Id, x => x.MapFrom(src => src.PostId));
+            cfg.CreateMap<Worker, WorkerDataModel>();
+            cfg.CreateMap<WorkerDataModel, Worker>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<WorkerDataModel> GetList(bool onlyActive = true, string? postId = null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null)
+    {
+        try
+        {
+            var query = _dbContext.Workers.AsQueryable();
+            if (onlyActive)
+            {
+                query = query.Where(x => !x.IsDeleted);
+            }
+            if (postId is not null)
+            {
+                query = query.Where(x => x.PostId == postId);
+            }
+            if (fromBirthDate is not null && toBirthDate is not null)
+            {
+                query = query.Where(x => x.BirthDate >= fromBirthDate && x.BirthDate <= toBirthDate);
+            }
+            if (fromEmploymentDate is not null && toEmploymentDate is not null)
+            {
+                query = query.Where(x => x.EmploymentDate >= fromEmploymentDate && x.EmploymentDate <= toEmploymentDate);
+            }
+            return [.. JoinPost(query).Select(x => _mapper.Map<WorkerDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public WorkerDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<WorkerDataModel>(GetWorkerById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public WorkerDataModel? GetElementByFIO(string fio)
+    {
+        try
+        {
+            return _mapper.Map<WorkerDataModel>(AddPost(_dbContext.Workers.FirstOrDefault(x => x.FIO == fio && !x.IsDeleted)));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(WorkerDataModel workerDataModel)
+    {
+        try
+        {
+            _dbContext.Workers.Add(_mapper.Map<Worker>(workerDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", workerDataModel.Id);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(WorkerDataModel workerDataModel)
+    {
+        try
+        {
+            var element = GetWorkerById(workerDataModel.Id) ?? throw new ElementNotFoundException(workerDataModel.Id);
+            _dbContext.Workers.Update(_mapper.Map(workerDataModel, element));
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetWorkerById(id) ?? throw new ElementNotFoundException(id);
+            element.IsDeleted = true;
+            element.DateOfDelete = DateTime.UtcNow;
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public int GetWorkerTrend(DateTime fromPeriod, DateTime toPeriod)
+    {
+        try
+        {
+            var countWorkersOnBegining = _dbContext.Workers.Count(x => x.EmploymentDate < fromPeriod && (!x.IsDeleted || x.DateOfDelete > fromPeriod));
+            var countWorkersOnEnding = _dbContext.Workers.Count(x => x.EmploymentDate < toPeriod && (!x.IsDeleted || x.DateOfDelete > toPeriod));
+            return countWorkersOnEnding - countWorkersOnBegining;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Worker? GetWorkerById(string id) => AddPost(_dbContext.Workers.FirstOrDefault(x => x.Id == id && !x.IsDeleted));
+
+    private IQueryable<Worker> JoinPost(IQueryable<Worker> query)
+        => query.GroupJoin(_dbContext.Posts.Where(x => x.IsActual), x => x.PostId, y => y.PostId, (x, y) => new { Worker = x, Post = y })
+                .SelectMany(xy => xy.Post.DefaultIfEmpty(), (x, y) => x.Worker.AddPost(y));
+
+    private Worker? AddPost(Worker? worker)
+        => worker?.AddPost(_dbContext.Posts.FirstOrDefault(x => x.PostId == worker.PostId && x.IsActual));
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331085649_FirstMigration.Designer.cs

@@ -0,0 +1,278 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    [Migration("20250331085649_FirstMigration")]
+    partial class FirstMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Salary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331085649_FirstMigration.cs

@@ -0,0 +1,220 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    /// <inheritdoc />
+    public partial class FirstMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    PrevName = table.Column<string>(type: "text", nullable: true),
+                    PrevPrevName = table.Column<string>(type: "text", nullable: true),
+                    Type = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Furnitures",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Weight = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Furnitures", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Posts",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    PostName = table.Column<string>(type: "text", nullable: false),
+                    PostType = table.Column<int>(type: "integer", nullable: false),
+                    Salary = table.Column<double>(type: "double precision", nullable: false),
+                    IsActual = table.Column<bool>(type: "boolean", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Posts", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Workers",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FIO = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    BirthDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    EmploymentDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Workers", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "FurnitureComponents",
+                columns: table => new
+                {
+                    FurnitureId = table.Column<string>(type: "text", nullable: false),
+                    ComponentId = table.Column<string>(type: "text", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FurnitureComponents", x => new { x.FurnitureId, x.ComponentId });
+                    table.ForeignKey(
+                        name: "FK_FurnitureComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_FurnitureComponents_Furnitures_FurnitureId",
+                        column: x => x.FurnitureId,
+                        principalTable: "Furnitures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Manufacturing",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FurnitureId = table.Column<string>(type: "text", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false),
+                    ProductuionDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    WorkerId = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Manufacturing", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Manufacturing_Furnitures_FurnitureId",
+                        column: x => x.FurnitureId,
+                        principalTable: "Furnitures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Manufacturing_Workers_WorkerId",
+                        column: x => x.WorkerId,
+                        principalTable: "Workers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Salaries",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    WorkerId = table.Column<string>(type: "text", nullable: false),
+                    WorkerSalary = table.Column<double>(type: "double precision", nullable: false),
+                    SalaryDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Salaries", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Salaries_Workers_WorkerId",
+                        column: x => x.WorkerId,
+                        principalTable: "Workers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Components_Name",
+                table: "Components",
+                column: "Name",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FurnitureComponents_ComponentId",
+                table: "FurnitureComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Furnitures_Name",
+                table: "Furnitures",
+                column: "Name",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Manufacturing_FurnitureId",
+                table: "Manufacturing",
+                column: "FurnitureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Manufacturing_WorkerId",
+                table: "Manufacturing",
+                column: "WorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_PostId_IsActual",
+                table: "Posts",
+                columns: new[] { "PostId", "IsActual" },
+                unique: true,
+                filter: "\"IsActual\" = TRUE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_PostName_IsActual",
+                table: "Posts",
+                columns: new[] { "PostName", "IsActual" },
+                unique: true,
+                filter: "\"IsActual\" = TRUE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Salaries_WorkerId",
+                table: "Salaries",
+                column: "WorkerId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "FurnitureComponents");
+
+            migrationBuilder.DropTable(
+                name: "Manufacturing");
+
+            migrationBuilder.DropTable(
+                name: "Posts");
+
+            migrationBuilder.DropTable(
+                name: "Salaries");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Furnitures");
+
+            migrationBuilder.DropTable(
+                name: "Workers");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331133531_ChangeFieldsInPost.Designer.cs

@@ -0,0 +1,279 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    [Migration("20250331133531_ChangeFieldsInPost")]
+    partial class ChangeFieldsInPost
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331133531_ChangeFieldsInPost.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    /// <inheritdoc />
+    public partial class ChangeFieldsInPost : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Salary",
+                table: "Posts");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Configuration",
+                table: "Posts",
+                type: "jsonb",
+                nullable: false,
+                defaultValue: "{\"Rate\": 0, \"Type\": \"PostConfiguration\"}");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Configuration",
+                table: "Posts");
+
+            migrationBuilder.AddColumn<double>(
+                name: "Salary",
+                table: "Posts",
+                type: "double precision",
+                nullable: false,
+                defaultValue: 0.0);
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250401182232_ChangeWorker.Designer.cs

@@ -0,0 +1,282 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    [Migration("20250401182232_ChangeWorker")]
+    partial class ChangeWorker
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250401182232_ChangeWorker.cs

@@ -0,0 +1,29 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    /// <inheritdoc />
+    public partial class ChangeWorker : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "DateOfDelete",
+                table: "Workers",
+                type: "timestamp without time zone",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "DateOfDelete",
+                table: "Workers");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/FurnitureAssemblyDbContextModelSnapshot.cs

@@ -0,0 +1,279 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    partial class FurnitureAssemblyDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Component.cs

@@ -0,0 +1,18 @@
+using AutoMapper;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace FurnitureAssemblyDatebase.Models;
+
+[AutoMap(typeof(ComponentDataModel), ReverseMap = true)]
+public class Component
+{
+    public required string Id { get; set; }
+    public required string Name { get; set; }
+    public string? PrevName { get; set; }    
+    public string? PrevPrevName { get; set; }
+    public required ComponentType Type { get; set; }
+    [ForeignKey("ComponentId")]
+    public List<FurnitureComponent>? FurnitureComponents { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Furniture.cs

@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace FurnitureAssemblyDatebase.Models;
+
+public class Furniture
+{
+    public required string Id { get; set; }
+    public required string Name { get; set; }
+    public int Weight { get; set; }
+    [ForeignKey("FurnitureId")]
+    public List<FurnitureComponent>? Components { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/FurnitureComponent.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyDatebase.Models;
+
+public class FurnitureComponent
+{
+    public required string FurnitureId { get; set; }
+    public required string ComponentId { get; set; }
+    public int Count { get; set; }
+    public Furniture? Furniture { get; set; }
+    public Component? Component { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/ManifacturingFurniture.cs

@@ -0,0 +1,12 @@
+namespace FurnitureAssemblyDatebase.Models;
+
+public class ManifacturingFurniture
+{
+    public required string Id { get; set; }
+    public required string FurnitureId { get; set; }
+    public int Count { get; set; }
+    public DateTime ProductuionDate { get; set; }
+    public required string WorkerId { get; set ; }
+    public Furniture? Furniture { get; set; }
+    public Worker? Worker { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Post.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+namespace FurnitureAssemblyDatebase.Models;
+
+public class Post
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string PostId { get; set; }
+    public required string PostName { get; set; }
+    public PostType PostType { get; set; }
+    public required PostConfiguration Configuration { get; set; }
+    public bool IsActual { get; set; }
+    public DateTime ChangeDate { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Salary.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyDatebase.Models;
+
+public class Salary
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string WorkerId { get; set; }
+    public double WorkerSalary { get; set; }
+    public DateTime SalaryDate { get; set; }
+    public Worker? Worker { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Worker.cs

@@ -0,0 +1,27 @@
+using FurnitureAssemblyContracts.Enums;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace FurnitureAssemblyDatebase.Models;
+
+public class Worker
+{
+    public required string Id { get; set; }
+    public required string FIO { get; set; }
+    public required string PostId { get; set; }
+    public DateTime BirthDate { get; set; }
+    public DateTime EmploymentDate { get; set; }
+    public bool IsDeleted { get; set; }
+    public DateTime ChangeDate { get; set; }
+    [ForeignKey("WorkerId")]
+    public List<Salary>? Salaries { get; set; }
+    [ForeignKey("WorkerId")]
+    public List<ManifacturingFurniture>? ManifacturingFurniture { get; set; }
+    [NotMapped]
+    public Post? Post { get; set; }
+    public Worker AddPost(Post? post)
+    {
+        Post = post;
+        return this;
+    }
+    public DateTime? DateOfDelete { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/SampleContextFactory.cs

@@ -0,0 +1,11 @@
+using Microsoft.EntityFrameworkCore.Design;
+
+namespace FurnitureAssemblyDatebase;
+
+public class SampleContextFactory : IDesignTimeDbContextFactory<FurnitureAssemblyDbContext>
+{
+    public FurnitureAssemblyDbContext CreateDbContext(string[] args)
+    {
+        return new FurnitureAssemblyDbContext(new DefaultConfigurationDatabase());
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/ComponentBusinessLogicContractTests.cs

@@ -0,0 +1,353 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+[TestFixture]
+internal class ComponentBusinessLogicContractTests
+{
+    private IComponentBusinessLogicContract _componentBusinessLogicContract;
+    private Mock<IComponentStorageContract> _componentStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _componentStorageContract = new Mock<IComponentStorageContract>();
+        _componentBusinessLogicContract = new ComponentBusinessLogicContract(_componentStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _componentStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllComponents_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<ComponentDataModel>()
+        { 
+            new(Guid.NewGuid().ToString(), "name 1", ComponentType.Panel),
+            new(Guid.NewGuid().ToString(), "name 2", ComponentType.Panel),
+            new(Guid.NewGuid().ToString(), "name 3", ComponentType.Panel),
+        };
+        _componentStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
+        //Act
+        var list = _componentBusinessLogicContract.GetAllComponents();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+    }
+
+    [Test]
+    public void GetAllComponents_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetList()).Returns([]);
+        //Act
+        var list = _componentBusinessLogicContract.GetAllComponents();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _componentStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllComponents_ReturnNull_ThrowException_Test()
+    {
+        Assert.That(() => _componentBusinessLogicContract.GetAllComponents(), Throws.TypeOf<NullListException>());
+        _componentStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetList()).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetAllComponents(), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new ComponentDataModel(id, "name", ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _componentBusinessLogicContract.GetComponentByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByName_ReturnRecord_Test()
+    {
+        //Arrange
+        var name = "name";
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), name, ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.GetElementByName(name)).Returns(record);
+        //Act
+        var element = _componentBusinessLogicContract.GetComponentByData(name);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Name, Is.EqualTo(name));
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByOldName_ReturnRecord_Test()
+    {
+        //Arrange
+        var oldName = "name before";
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), "name", ComponentType.Panel, oldName);
+        _componentStorageContract.Setup(x => x.GetElementByOldName(oldName)).Returns(record);
+        //Act
+        var element = _componentBusinessLogicContract.GetComponentByData(oldName);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.PrevName, Is.EqualTo(oldName));
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(null),
+        Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(string.Empty),
+        Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByNameOrOldName_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData("name"), Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _componentStorageContract.Setup(x => x.GetElementByName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData("name"), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByOldName_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetElementByOldName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData("name"), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertComponents_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), "name", ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.AddElement(It.IsAny<ComponentDataModel>())).Callback((ComponentDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _componentBusinessLogicContract.InsertComponent(record);
+        //Assert
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertComponents_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.AddElement(It.IsAny<ComponentDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<ElementExistsException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertComponents_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(null),
+        Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertComponents_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(new ComponentDataModel("id", "name", ComponentType.Panel)), Throws.TypeOf<ValidationException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.AddElement(It.IsAny<ComponentDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateComponents_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), "name", ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Callback((ComponentDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _componentBusinessLogicContract.UpdateComponent(record);
+        //Assert
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateComponents_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateComponents_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<ElementExistsException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateComponents_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(null),Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateComponents_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new ComponentDataModel("id", "name", ComponentType.Panel)), Throws.TypeOf<ValidationException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteComponents_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _componentStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _componentBusinessLogicContract.DeleteComponent(id);
+        //Assert
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once); Assert.That(flag);
+    }
+
+    [Test]
+    public void DeleteComponents_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _componentStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(Guid.NewGuid().ToString()),
+        Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteComponents_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteComponents_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent("id"),
+        Throws.TypeOf<ValidationException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(Guid.NewGuid().ToString()),
+        Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/FurnitureBusinessLogicContractTests.cs

@@ -0,0 +1,328 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+public class FurnitureBusinessLogicContractTests
+{
+    private IFurnitureBusinessLogicContract _furnitureBusinessLogicContract;
+    private Mock<IFurnitureStorageContract> _furnitureStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _furnitureStorageContract = new Mock<IFurnitureStorageContract>();
+        _furnitureBusinessLogicContract = new FurnitureBusinessLogicContract(_furnitureStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _furnitureStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllFurnitures_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<FurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "name 1", 10, []),
+            new(Guid.NewGuid().ToString(), "name 2", 10, []),
+            new(Guid.NewGuid().ToString(), "name 3", 10, []),
+        };
+        _furnitureStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
+        //Act
+        var list = _furnitureBusinessLogicContract.GetAllFurnitures();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+    }
+
+    [Test]
+    public void GetAllFurnitures_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.GetList()).Returns([]);
+        //Act
+        var list = _furnitureBusinessLogicContract.GetAllFurnitures();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _furnitureStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllFurnitures_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetAllFurnitures(), Throws.TypeOf<NullListException>());
+        _furnitureStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.GetList()).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetAllFurnitures(),Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new FurnitureDataModel(id, "name", 10, []);
+        _furnitureStorageContract.Setup(x =>
+        x.GetElementById(id)).Returns(record);
+        //Act
+        var element =
+        _furnitureBusinessLogicContract.GetFurnitureByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_GetByName_ReturnRecord_Test()
+    {
+        //Arrange
+        var manufacturerName = "name";
+        var record = new FurnitureDataModel(Guid.NewGuid().ToString(), manufacturerName, 10, []);
+        _furnitureStorageContract.Setup(x => x.GetElementByName(manufacturerName)).Returns(record);
+        //Act
+        var element = _furnitureBusinessLogicContract.GetFurnitureByData(manufacturerName);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Name, Is.EqualTo(manufacturerName));
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetFurnituresByData__GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetFurnituresByData_GetByName_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData("name"), Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _furnitureStorageContract.Setup(x => x.GetElementByName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData("name"), Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertFurnitures_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new FurnitureDataModel(Guid.NewGuid().ToString(), "name", 10, [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)]);
+        _furnitureStorageContract.Setup(x => x.AddElement(It.IsAny<FurnitureDataModel>())).Callback((FurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _furnitureBusinessLogicContract.InsertFurniture(record);
+        //Assert
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Once); 
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertFurnitures_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.AddElement(It.IsAny<FurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ElementExistsException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertFurnitures_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(null),
+        Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertFurnitures_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(new FurnitureDataModel("id", "name", 10, [])), Throws.TypeOf<ValidationException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.AddElement(It.IsAny<FurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateFurnitures_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new FurnitureDataModel(Guid.NewGuid().ToString(), "name", 10, [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)]);
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Callback((FurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _furnitureBusinessLogicContract.UpdateFurniture(record);
+        //Assert
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateFurnitures_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateFurnitures_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ElementExistsException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateFurnitures_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateFurnitures_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new FurnitureDataModel("id", "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ValidationException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),5)])), Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteFurnitures_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _furnitureStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _furnitureBusinessLogicContract.DeleteFurniture(id);
+        //Assert
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once); Assert.That(flag);
+    }
+
+    [Test]
+    public void DeleteFurnitures_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _furnitureStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(Guid.NewGuid().ToString()),
+        Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteFurnitures_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+
+    [Test]
+    public void DeleteFurnitures_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture("id"),
+        Throws.TypeOf<ValidationException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(Guid.NewGuid().ToString()),
+        Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/ManifacturingBusinessLogicContractTests.cs

@@ -0,0 +1,429 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class ManifacturingBusinessLogicContractTests
+{
+    private IManifacturingBusinessLogicContract _manifacturingBusinessLogicContract;
+    private Mock<IManifacturingStorageContract> _manifacturingStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _manifacturingStorageContract = new Mock<IManifacturingStorageContract>();
+        _manifacturingBusinessLogicContract = new ManifacturingBusinessLogicContract(_manifacturingStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _manifacturingStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var listOriginal = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 12, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 15, Guid.NewGuid().ToString()),
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetManifacturingByPeriod(date, date.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _manifacturingStorageContract.Verify(x => x.GetList(date, date.AddDays(1), null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetManifacturingByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(date, date), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(date, date.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<NullListException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()))
+                                     .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var workerId = Guid.NewGuid().ToString();
+        var listOriginal = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), null, 10, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), null, 15, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString()),
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(workerId, date, date.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _manifacturingStorageContract.Verify(x => x.GetList(date, date.AddDays(1), workerId, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), date, date), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() =>
+        _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), date, date.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_WorkerIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(null, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(string.Empty, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_WorkerIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod("workerId", DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() =>
+        _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<NullListException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()))
+                                     .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)),Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var furnitureId = Guid.NewGuid().ToString();
+        var listOriginal = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, null),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 15, null),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(furnitureId, date, date.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _manifacturingStorageContract.Verify(x => x.GetList(date, date.AddDays(1), null, furnitureId), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), date, date), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), date, date.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_BuyerIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(null, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() =>
+        _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(string.Empty, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_BuyerIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod("buyerId", DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), 
+                                                                                                    Throws.TypeOf<NullListException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()))
+                                     .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), 
+                                                                                                    Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetManifacturingByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new ManifacturingFurnitureDataModel(id, Guid.NewGuid().ToString(),10, Guid.NewGuid().ToString());
+        _manifacturingStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _manifacturingBusinessLogicContract.GetManifacturingByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetManifacturingByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetManifacturingByData_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData("manId"), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetManifacturingByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetManifacturingByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertManifacturing_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString());
+        _manifacturingStorageContract.Setup(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>())).Callback((ManifacturingFurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.WorkerId == record.WorkerId && x.FurnitureId == record.FurnitureId &&
+                   x.ProductuionDate == record.ProductuionDate && x.Count == record.Count;
+        });
+        //Act
+        _manifacturingBusinessLogicContract.InsertFurniture(record);
+        //Assert
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertManifacturing_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<ElementExistsException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertManifacturing_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertManifacturing_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(new
+        ManifacturingFurnitureDataModel("id", Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertManifacturing_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())),
+            Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    public void UpdateManifacturing_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString());
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Callback((ManifacturingFurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.WorkerId == record.WorkerId && x.FurnitureId == record.FurnitureId &&
+                   x.ProductuionDate == record.ProductuionDate && x.Count == record.Count;
+        });
+        //Act
+        _manifacturingBusinessLogicContract.UpdateFurniture(record);
+        //Assert
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateManifacturing_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementNotFoundException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateManifacturing_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementExistsException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateManifacturing_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateManifacturing_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new ManifacturingFurnitureDataModel("id", Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateManifacturing_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/PostBusinessLogicContractTests.cs

@@ -0,0 +1,444 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class PostBusinessLogicContractTests
+{
+    private PostBusinessLogicContract _postBusinessLogicContract;
+    private Mock<IPostStorageContract> _postStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _postStorageContract = new Mock<IPostStorageContract>();
+        _postBusinessLogicContract = new PostBusinessLogicContract(_postStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _postStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllPosts_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<PostDataModel>()
+        {
+            new(Guid.NewGuid().ToString(),"name 1", PostType.Builder, new PostConfiguration() { Rate = 10 }),
+            new(Guid.NewGuid().ToString(), "name 2", PostType.Builder, new PostConfiguration() { Rate = 10 }),
+            new(Guid.NewGuid().ToString(), "name 3", PostType.Builder, new PostConfiguration() { Rate = 10 }),
+        };
+        _postStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
+        //Act
+        var list = _postBusinessLogicContract.GetAllPosts();
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(list, Is.Not.Null);
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _postStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllPosts_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetList()).Returns([]);
+        //Act
+        var list = _postBusinessLogicContract.GetAllPosts();
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(list, Is.Not.Null);
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+    }
+
+    [Test]
+    public void GetAllPosts_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllPosts(), Throws.TypeOf<NullListException>());
+        _postStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllPosts_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetList()).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllPosts(), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var postId = Guid.NewGuid().ToString();
+        var listOriginal = new List<PostDataModel>()
+        {
+            new(postId, "name 1", PostType.Builder, new PostConfiguration() { Rate = 10 }),
+            new(postId, "name 2", PostType.Builder, new PostConfiguration() { Rate = 10 })
+        };
+        _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _postBusinessLogicContract.GetAllDataOfPost(postId);
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(2));
+        _postStorageContract.Verify(x => x.GetPostWithHistory(postId), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _postBusinessLogicContract.GetAllDataOfPost(Guid.NewGuid().ToString());
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_PostIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_PostIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost("id"), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(Guid.NewGuid().ToString()), Throws.TypeOf<NullListException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new PostDataModel(id, "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
+        _postStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _postBusinessLogicContract.GetPostByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_GetByName_ReturnRecord_Test()
+    {
+        //Arrange
+        var postName = "name";
+        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Builder, new PostConfiguration() { Rate = 10 });
+        _postStorageContract.Setup(x => x.GetElementByName(postName)).Returns(record);
+        //Act
+        var element = _postBusinessLogicContract.GetPostByData(postName);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.PostName, Is.EqualTo(postName));
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetPostByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetPostByData_GetByName_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData("name"), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _postStorageContract.Setup(x => x.GetElementByName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _postBusinessLogicContract.GetPostByData("name"), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertPost_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
+        _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>()))
+            .Callback((PostDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.ConfigurationModel.Rate == record.ConfigurationModel.Rate;
+            });
+        //Act
+        _postBusinessLogicContract.InsertPost(record);
+        //Assert
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertPost_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ElementExistsException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertPost_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(null), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertPost_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertPost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdatePost_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>()))
+            .Callback((PostDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.ConfigurationModel.Rate == record.ConfigurationModel.Rate;
+            });
+        //Act
+        _postBusinessLogicContract.UpdatePost(record);
+        //Assert
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdatePost_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdatePost_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "anme", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ElementExistsException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdatePost_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(null), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdatePost_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdatePost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeletePost_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _postStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _postBusinessLogicContract.DeletePost(id);
+        //Assert
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void DeletePost_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeletePost_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.DeletePost(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeletePost_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost("id"), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeletePost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void RestorePost_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _postStorageContract.Setup(x => x.ResElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _postBusinessLogicContract.RestorePost(id);
+        //Assert
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void RestorePost_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.ResElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void RestorePost_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.RestorePost(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void RestorePost_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost("id"), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void RestorePost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.ResElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/SalaryBuisnessLogicContractTests.cs

@@ -0,0 +1,409 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyTests.Infrastructure;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class SalaryBuisnessLogicContractTests
+{
+    private SalaryBusinessLogicContract _salaryBusinessLogicContract;
+    private Mock<ISalaryStorageContract> _salaryStorageContract;
+    private Mock<IManifacturingStorageContract> _manifacturingStorageContract;
+    private Mock<IPostStorageContract> _postStorageContract;
+    private Mock<IWorkerStorageContract> _workerStorageContract;
+    private readonly ConfigurationSalaryTest _salaryConfigurationTest = new();
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _salaryStorageContract = new Mock<ISalaryStorageContract>();
+        _manifacturingStorageContract = new Mock<IManifacturingStorageContract>();
+        _postStorageContract = new Mock<IPostStorageContract>();
+        _workerStorageContract = new Mock<IWorkerStorageContract>();
+        _salaryBusinessLogicContract = new SalaryBusinessLogicContract(_salaryStorageContract.Object,
+            _manifacturingStorageContract.Object, _postStorageContract.Object, _workerStorageContract.Object, new Mock<ILogger>().Object, _salaryConfigurationTest);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _salaryStorageContract.Reset();
+        _manifacturingStorageContract.Reset();
+        _postStorageContract.Reset();
+        _workerStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllSalaries_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var startDate = DateTime.UtcNow;
+        var endDate = DateTime.UtcNow.AddDays(1);
+        var listOriginal = new List<SalaryDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 14),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 30),
+        };
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriod(startDate, endDate);
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _salaryStorageContract.Verify(x => x.GetList(startDate, endDate, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalaries_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalaries_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var dateTime = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(dateTime, dateTime), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(dateTime, dateTime.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalaries_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<NullListException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalaries_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<StorageException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var startDate = DateTime.UtcNow;
+        var endDate = DateTime.UtcNow.AddDays(1);
+        var workerId = Guid.NewGuid().ToString();
+        var listOriginal = new List<SalaryDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 14),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 30),
+        };
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(startDate, endDate, workerId);
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _salaryStorageContract.Verify(x => x.GetList(startDate, endDate, workerId), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString());
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var dateTime = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(dateTime, dateTime, Guid.NewGuid().ToString()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(dateTime, dateTime.AddSeconds(-1), Guid.NewGuid().ToString()), Throws.TypeOf<IncorrectDatesException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_WorkerIdIsNUllOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_WorkerIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), "workerId"), Throws.TypeOf<ValidationException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString()), Throws.TypeOf<NullListException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_CalculateSalary_Test()
+    {
+        ////Arrange
+        var workerId = Guid.NewGuid().ToString();
+        var saleSum = 200;
+        var postSalary = 2000;
+        var rate = 2000.0;
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), saleSum, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = rate }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        var sum = 0.0;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(rate));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WithSeveralWorkers_Test()
+    {
+        //Arrange
+        var worker1Id = Guid.NewGuid().ToString();
+        var worker2Id = Guid.NewGuid().ToString();
+        var worker3Id = Guid.NewGuid().ToString();
+        var list = new List<WorkerDataModel>() {
+            new(worker1Id, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false),
+            new(worker2Id, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false),
+            new(worker3Id, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker1Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker1Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker2Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker3Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker3Id)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns(list);
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        _salaryStorageContract.Verify(x => x.AddElement(It.IsAny<SalaryDataModel>()), Times.Exactly(list.Count));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WithoitSalesByWorker_Test()
+    {
+        //Arrange
+        var rate = 2000.0;
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = rate }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        var sum = 0.0;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(rate));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_SaleStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_PostStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WorkerStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_SaleStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_PostStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WorkerStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMountht_WithBuilderPostConfiguration_CalculateSalary_Test()
+    {
+        //Arrange
+        var furnitureId = Guid.NewGuid().ToString();
+        var workerId = Guid.NewGuid().ToString();
+        var rate = 2000.0;
+        var bonus = 0.1;
+        var sales = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), furnitureId, 10, workerId),
+            new(Guid.NewGuid().ToString(), furnitureId, 15, workerId),
+            new(Guid.NewGuid().ToString(), furnitureId, 10, workerId)
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns(sales);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new BuilderPostConfiguration() { Rate = rate, PersonalCount = bonus }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        var sum = 0.0;
+        var expectedSum = rate + (sales.Sum(x => x.Count) / sales.Count) + sales.Where(x => x.Count > _salaryConfigurationTest.ExtraMadeSum).Sum(x => x.Count) * bonus;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
+
+    [Test]
+    public void CalculateSalaryByMountht_WithChiefPostConfiguration_CalculateSalary_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        var rate = 2000.0;
+        var trend = 3;
+        var bonus = 100;
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Chief, new ChiefPostConfiguration() { Rate = rate, PersonalCountTrendPremium = bonus }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        _workerStorageContract.Setup(x => x.GetWorkerTrend(It.IsAny<DateTime>(), It.IsAny<DateTime>()))
+            .Returns(trend);
+        var sum = 0.0;
+        var expectedSum = rate + trend * bonus;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/WorkerBusinessLogicContractTests.cs

@@ -0,0 +1,556 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class WorkerBusinessLogicContractTests
+{
+    private WorkerBusinessLogicContract _workerBusinessLogicContract;
+    private Mock<IWorkerStorageContract> _workerStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _workerStorageContract = new Mock<IWorkerStorageContract>();
+        _workerBusinessLogicContract = new WorkerBusinessLogicContract(_workerStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _workerStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllWorkers_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkers(true);
+        var list = _workerBusinessLogicContract.GetAllWorkers(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, null, null, null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, null, null, null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkers_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkers(true);
+        var list = _workerBusinessLogicContract.GetAllWorkers(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), null, null, null, null, null), Times.Exactly(2));
+    }
+
+    [Test]
+    public void GetAllWorkers_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkers(It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkers_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkers(It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), null, null, null, null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var postId = Guid.NewGuid().ToString();
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByPost(postId, true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByPost(postId, false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, postId, null, null, null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, postId, null, null, null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Exactly(2));
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_PostIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(null, It.IsAny<bool>()), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(string.Empty, It.IsAny<bool>()), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_PostIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost("postId", It.IsAny<bool>()), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date.AddDays(1), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, date, date.AddDays(1), null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, date, date.AddDays(1), null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByBirthDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkers(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date, It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date.AddSeconds(-1), It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date.AddDays(1), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, null, null, date, date.AddDays(1)), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, null, null, date, date.AddDays(1)), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, null, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, null, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date, It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date.AddSeconds(-1), It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new WorkerDataModel(id, "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _workerBusinessLogicContract.GetWorkerByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetByFio_ReturnRecord_Test()
+    {
+        //Arrange
+        var fio = "Иванов И.И.";
+        var record = new WorkerDataModel(Guid.NewGuid().ToString(), fio, Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.GetElementByFIO(fio)).Returns(record);
+        //Act
+        var element = _workerBusinessLogicContract.GetWorkerByData(fio);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.FIO, Is.EqualTo(fio));
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetByFio_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData("Иванов И.И."), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _workerStorageContract.Setup(x => x.GetElementByFIO(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData("Иванов И.И."), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertWorker_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new WorkerDataModel(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.AddElement(It.IsAny<WorkerDataModel>()))
+            .Callback((WorkerDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.FIO == record.FIO && x.PostId == record.PostId && x.BirthDate == record.BirthDate &&
+                    x.EmploymentDate == record.EmploymentDate && x.IsDeleted == record.IsDeleted;
+            });
+        //Act
+        _workerBusinessLogicContract.InsertWorker(record);
+        //Assert
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertWorker_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.AddElement(It.IsAny<WorkerDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-14).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ElementExistsException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertWorker_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(null), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertWorker_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(new WorkerDataModel("id", "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.AddElement(It.IsAny<WorkerDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateWorker_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new WorkerDataModel(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.UpdElement(It.IsAny<WorkerDataModel>()))
+            .Callback((WorkerDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.FIO == record.FIO && x.PostId == record.PostId && x.BirthDate == record.BirthDate &&
+                    x.EmploymentDate == record.EmploymentDate && x.IsDeleted == record.IsDeleted;
+            });
+        //Act
+        _workerBusinessLogicContract.UpdateWorker(record);
+        //Assert
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateWorker_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.UpdElement(It.IsAny<WorkerDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateWorker_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(null), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateWorker_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(new WorkerDataModel("id", "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.UpdElement(It.IsAny<WorkerDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteWorker_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _workerStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _workerBusinessLogicContract.DeleteWorker(id);
+        //Assert
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void DeleteWorker_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _workerStorageContract.Setup(x => x.DelElement(It.Is((string x) => x != id))).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteWorker_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteWorker_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker("Иванов И.И."), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+}