сдал

TwoFromTheCasketContratcs/.idea/.idea.TwoFromTheCasketContratcs/.idea/.gitignore

@@ -0,0 +1,13 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/.idea.TwoFromTheCasketContratcs.iml
+/projectSettingsUpdater.xml
+/modules.xml
+/contentModel.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

TwoFromTheCasketContratcs/.idea/.idea.TwoFromTheCasketContratcs/.idea/encodings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
+</project>

TwoFromTheCasketContratcs/.idea/.idea.TwoFromTheCasketContratcs/.idea/indexLayout.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders />
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>

TwoFromTheCasketContratcs/.idea/.idea.TwoFromTheCasketContratcs/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

TwoFromTheCasketContratcs/TwoFromTheCasketBuisnessLogic/Implementations/SalaryBuisnessLogicContract.cs

@@ -12,13 +12,14 @@ namespace TwoFromTheCasketBuisnessLogic.Implementations
 {
     internal class SalaryBusinessLogicContract(ISalaryStorageContract
 salaryStorageContract, IPostStorageContract
-postStorageContract, IMasterStorageContract _masterStorageContract, ILogger
-logger) : ISalaryBuisnessLogicContract
+postStorageContract, IMasterStorageContract masterStorageContract, ILogger
+logger, IOrderStorageContract orderStorageContract) : ISalaryBuisnessLogicContract
     {
-        private readonly ILogger _logger;
-        private readonly ISalaryStorageContract _salaryStorageContract;
-        private readonly IPostStorageContract _postStorageContract;
-        private readonly IMasterStorageContract _masterStorageContract;
+        private readonly ILogger _logger = logger;
+        private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+        private readonly IPostStorageContract _postStorageContract = postStorageContract;
+        private readonly IMasterStorageContract _masterStorageContract = masterStorageContract;
+        private readonly IOrderStorageContract _orderStorageContract = orderStorageContract;
 
         
         public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
@@ -56,7 +57,7 @@ logger) : ISalaryBuisnessLogicContract
 
         public void CalculateSalaryByMonth(DateTime date)
         {
-            //_logger.LogInformation("CalculateSalaryByMonth: {date}", date);
+            _logger.LogInformation("CalculateSalaryByMonth: {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));
@@ -67,6 +68,8 @@ logger) : ISalaryBuisnessLogicContract
             {
                 master.Validate(); // Проверяем валидность данных
 
+                var orders = _orderStorageContract.GetList()?.Count(x => x.Id.IsGuid()) ??
+                            throw new NullListException();
                 var post = _postStorageContract.GetElementById(master.PostId) ?? throw new NullListException();
 
                 var baseSalary = post.Salary; // Основная зарплата

TwoFromTheCasketContratcs/TwoFromTheCasketBuisnessLogic/TwoFromTheCasketBuisnessLogic.csproj

@@ -12,6 +12,7 @@
 	</ItemGroup>
 	<ItemGroup>
 	  <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.3" />
+	  <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
 	</ItemGroup>
 
 	<ItemGroup>

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs.sln

@@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TwoFromTheCasketTest", "Two
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TwoFromTheCasketBuisnessLogic", "TwoFromTheCasketBuisnessLogic\TwoFromTheCasketBuisnessLogic.csproj", "{371435E4-6D04-4302-86C8-23F063FBE57A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TwoFromTheCasketDatabase", "TwoFromTheCasketDatabase\TwoFromTheCasketDatabase.csproj", "{C77C86D0-B620-4737-93D9-1A5A69BD7128}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +29,10 @@ Global
 		{371435E4-6D04-4302-86C8-23F063FBE57A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{371435E4-6D04-4302-86C8-23F063FBE57A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{371435E4-6D04-4302-86C8-23F063FBE57A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C77C86D0-B620-4737-93D9-1A5A69BD7128}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C77C86D0-B620-4737-93D9-1A5A69BD7128}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C77C86D0-B620-4737-93D9-1A5A69BD7128}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C77C86D0-B620-4737-93D9-1A5A69BD7128}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/DataModels/OrderDataModel.cs

@@ -11,11 +11,11 @@ using TwoFromTheCasketContratcs.Infrastructure;
 
 namespace TwoFromTheCasketContratcs.DataModels;
 
-public class OrderDataModel( string id, DateTime dataTime, StatusType status, RoomType roomType) : IValidation
+public class OrderDataModel( string id, DateTime data, StatusType status, RoomType roomType) : IValidation
 {
     public string Id { get; private set; } = id;
 
-    public DateTime Date { get; private set; } = dataTime;
+    public DateTime Date { get; private set; } = data;
 
     public StatusType Status {  get; private set; } = status;
 

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/DataModels/PostDataModel.cs

@@ -12,7 +12,7 @@ using TwoFromTheCasketContratcs.Infrastructure;
 namespace TwoFromTheCasketContratcs.DataModels;
 
 public class PostDataModel(string id, string postName, PostType
-postType, double salary) : IValidation
+postType, double salary, bool isActual, DateTime changeDate) : IValidation
 {
     public string Id { get; private set; } = id;
 
@@ -22,8 +22,12 @@ postType, double salary) : IValidation
 
     public double Salary { get; private set; } = salary;
 
+    public bool IsActual { get; private set; } = isActual;
 
-public void Validate()
+    public DateTime ChangeDate { get; private set; } = changeDate;
+
+
+    public void Validate()
     {
         if (Id.IsEmpty())
             throw new ValidationException("Field Id is empty");

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/Exceptions/ElementDeletedException.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TwoFromTheCasketContratcs.Exceptions;
+
+public class ElementDeletedException : Exception
+{
+    public ElementDeletedException(string id) : base($"Cannot modify a deleteditem(id: { id})") { }
+
+}

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/Infrastructure/IConfigurationDatabase.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TwoFromTheCasketContratcs.Infrastructure;
+
+public interface IConfigurationDatabase
+{
+    string ConnectionString { get; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/StorageContracts/IPostStorageContract.cs

@@ -9,7 +9,7 @@ namespace TwoFromTheCasketContratcs.StorageContracts;
 
 public interface IPostStorageContract
 {
-    List<PostDataModel> GetList();
+    List<PostDataModel> GetList(bool onlyActual = true);
 
     List<PostDataModel> GetPostWithHistory(string postId);
 

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/StorageContracts/ISalaryStorageContract.cs

@@ -11,7 +11,7 @@ namespace TwoFromTheCasketContratcs.StorageContracts;
 public interface ISalaryStorageContract
 {
     List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string?
-workerId = null);
+masterId = null);
 
     SalaryDataModel? GetElementByMasterId(string masterId);
 
@@ -19,7 +19,5 @@ workerId = null);
 
     void AddElement(SalaryDataModel salaryDataModel);
 
-    void UpdElement(SalaryDataModel salaryDataModel);
     
-    void DelElement(string id);
 }

TwoFromTheCasketContratcs/TwoFromTheCasketContratcs/TwoFromTheCasketContratcs.csproj

@@ -6,4 +6,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
+  </ItemGroup>
+
 </Project>

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Implementation/MasterStorageContract.cs

@@ -0,0 +1,164 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketContratcs.StorageContracts;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketDatabase.Implementation;
+
+internal class MasterStorageContract : IMasterStorageContract
+{
+    private readonly TwoFromTheCasketDbContext _dbContext;
+
+    private readonly Mapper _mapper;
+    public MasterStorageContract(TwoFromTheCasketDbContext twoFromTheCasketDbContext)
+    {
+        _dbContext = twoFromTheCasketDbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.AddMaps(typeof(Master));
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<MasterDataModel> GetList(bool onlyActive = true, string? postId = null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null)
+    {
+        try 
+        {
+            var query = _dbContext.Masters.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 [.. query.Select(x => _mapper.Map<MasterDataModel>(x))];
+        }
+        catch(Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+
+    }
+
+    public MasterDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<MasterDataModel>(GetMasterById(id));   
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public MasterDataModel? GetElementByFIO(string name)
+    {
+        try
+        {
+            return _mapper.Map<MasterDataModel>(_dbContext.Masters.FirstOrDefault(x => x.FIO == name));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public MasterDataModel? GetElementByPostId(string postId)
+    {
+        try
+        {
+            return _mapper.Map<MasterDataModel>(_dbContext.Masters.FirstOrDefault(x => x.PostId == postId));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public void AddElement(MasterDataModel masterDataModel)
+    {
+        try
+        {
+            _dbContext.Masters.Add(_mapper.Map<Master>(masterDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch(InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", masterDataModel.Id);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName : "IX_Master_FIO" } )
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("FIO", masterDataModel.FIO);
+        }
+        catch (Exception ex) 
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public void UpdElement(MasterDataModel masterDataModel)
+    {
+        try
+        {
+            var element = GetMasterById(masterDataModel.Id) ?? throw new ElementNotFoundException(masterDataModel.Id);
+            _dbContext.Masters.Update(_mapper.Map(masterDataModel,element));
+            _dbContext.SaveChanges();  
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Master_FIO" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("FIO", masterDataModel.FIO);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetMasterById(id) ?? throw new ElementNotFoundException(id);
+            element.IsDeleted = true;
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    
+
+   
+
+    private Master? GetMasterById(string id) => _dbContext.Masters.FirstOrDefault(x => x.Id == id && !x.IsDeleted);
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Implementation/OrderStorageContract.cs

@@ -0,0 +1,157 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Enums;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketContratcs.StorageContracts;
+using TwoFromTheCasketDatabase.Models;
+using static System.Runtime.InteropServices.JavaScript.JSType;
+
+namespace TwoFromTheCasketDatabase.Implementation;
+
+internal class OrderStorageContract : IOrderStorageContract
+{
+    private readonly TwoFromTheCasketDbContext _dbContext;
+
+    private readonly Mapper _mapper;
+    public OrderStorageContract(TwoFromTheCasketDbContext twoFromTheCasketDbContext)
+    {
+        _dbContext = twoFromTheCasketDbContext;
+
+        var config = new MapperConfiguration(cfg =>
+        {
+            
+            cfg.CreateMap<Order, OrderDataModel>()
+               .ConstructUsing(src => new OrderDataModel(
+                   src.Id.ToString(),       
+                   src.Date,            
+                   src.Status,             
+                   src.RoomType));          
+
+            
+            cfg.CreateMap<OrderDataModel, Order>()
+               .ForMember(dest => dest.Id, opt => opt.MapFrom(src => Guid.Parse(src.Id)))
+               .ForMember(dest => dest.Date, opt => opt.MapFrom(src => src.Date))
+               .ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status))
+               .ForMember(dest => dest.RoomType, opt => opt.MapFrom(src => src.RoomType));
+            
+        });
+
+        _mapper = new Mapper(config);
+    }
+    public List<OrderDataModel> GetList()
+    {
+        try 
+        {
+            return [.. _dbContext.Orders.Select(x => _mapper.Map<OrderDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public OrderDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<OrderDataModel>(GetOrderById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public OrderDataModel? GetElementByDate(DateTime date)
+    {
+        try
+        {
+            return _mapper.Map<OrderDataModel>(_dbContext.Orders.FirstOrDefault(x => x.Date == date));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public OrderDataModel? GetElementByStatus(StatusType status)
+    {
+        try
+        {
+            return _mapper.Map<OrderDataModel>(_dbContext.Orders.FirstOrDefault(x => x.Status == status));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(OrderDataModel orderDataModel)
+    {
+        try
+        {
+            _dbContext.Orders.Add(_mapper.Map<Order>(orderDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", orderDataModel.Id);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    public void UpdElement(OrderDataModel orderDataModel)
+    {
+        try
+        {
+            var element = GetOrderById(orderDataModel.Id) ?? throw new ElementNotFoundException(orderDataModel.Id);
+            _dbContext.Orders.Update(_mapper.Map(orderDataModel, 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 = GetOrderById(id) ?? throw new ElementNotFoundException(id);
+            _dbContext.Orders.Remove(element);
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Order? GetOrderById(string id) => _dbContext.Orders.FirstOrDefault(x => x.Id == id);
+   
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Implementation/PostStorageContract.cs

@@ -0,0 +1,191 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketContratcs.StorageContracts;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketDatabase.Implementation;
+
+internal class PostStorageContract : IPostStorageContract
+{
+    private readonly TwoFromTheCasketDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public PostStorageContract(TwoFromTheCasketDbContext 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));
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<PostDataModel> GetList(bool onlyActual = true)
+    {
+        try
+        {
+            var query = _dbContext.Posts.AsQueryable();
+            if (onlyActual) query = query.Where(x => x.IsActual);
+            return [.. query.Select(x => _mapper.Map<PostDataModel>(x))];
+        }
+        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 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 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();
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Implementation/SalaryStorageContract.cs

@@ -0,0 +1,104 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketContratcs.StorageContracts;
+using TwoFromTheCasketDatabase.Models;
+using static System.Runtime.InteropServices.JavaScript.JSType;
+
+namespace TwoFromTheCasketDatabase.Implementation;
+
+internal class SalaryStorageContract : ISalaryStorageContract
+{
+    TwoFromTheCasketDbContext _dbContext;
+
+    Mapper _mapper;
+
+    public SalaryStorageContract(TwoFromTheCasketDbContext twoFromTheCasketDbContext)
+    {
+        _dbContext = twoFromTheCasketDbContext;
+
+        var config = new MapperConfiguration(cfg =>
+        {
+            
+            cfg.CreateMap<Salary, SalaryDataModel>()
+               .ConstructUsing(src => new SalaryDataModel(
+                   src.MasterId.ToString(),  
+                   src.SalaryDate,          
+                   src.SalarySize,          
+                   src.Prize));            
+
+            
+            cfg.CreateMap<SalaryDataModel, Salary>()
+               .ForMember(dest => dest.MasterId, opt => opt.MapFrom(src => Guid.Parse(src.MasterId)))
+               .ForMember(dest => dest.SalaryDate, opt => opt.MapFrom(src => src.SalaryDate))
+               .ForMember(dest => dest.SalarySize, opt => opt.MapFrom(src => src.Salary))
+               .ForMember(dest => dest.Prize, opt => opt.MapFrom(src => src.Prize));
+        });
+
+        _mapper = new Mapper(config);
+    }
+
+    public List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? masterId = null)
+    {
+        try
+        {
+            var query = _dbContext.Salaries.Where(x => x.SalaryDate >= startDate && x.SalaryDate <= endDate);
+            if (masterId is not null) query = query.Where(x => x.MasterId == masterId);
+            return [.. query.Select(x => _mapper.Map<SalaryDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+
+    }
+
+    public SalaryDataModel? GetElementByMasterId(string masterId)
+    {
+        try
+        {
+            return _mapper.Map<SalaryDataModel>(_dbContext.Salaries.FirstOrDefault(x => x.MasterId == masterId));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public SalaryDataModel? GetElementBySalaryDate(DateTime salaryDate)
+    {
+        try
+        {
+            return _mapper.Map<SalaryDataModel>(_dbContext.Salaries.FirstOrDefault(x => x.SalaryDate == salaryDate));
+        }
+        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);
+        }
+
+    }
+
+   
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Implementation/ServiceStorageContract.cs

@@ -0,0 +1,206 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketContratcs.StorageContracts;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketDatabase.Implementation;
+
+internal class ServiceStorageContract : IServiceStorageContract
+{
+    private readonly TwoFromTheCasketDbContext _dbContext;
+
+    private readonly Mapper _mapper;
+
+    public ServiceStorageContract(TwoFromTheCasketDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Service, ServiceDataModel>();
+            cfg.CreateMap<ServiceDataModel, Service>()
+            .ForMember(x => x.IsDeleted, x => x.MapFrom(src => false));
+            
+
+        cfg.CreateMap<ServiceHistory, ServiceHistoryDataModel>();
+        cfg.CreateMap<ServiceHistoryDataModel, ServiceHistory>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<ServiceDataModel> GetList()
+    {
+        try
+        {
+            return [.. _dbContext.Services.Select(x => _mapper.Map<ServiceDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    
+
+    public ServiceDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<ServiceDataModel>(_dbContext.Services.FirstOrDefault(x => x.Id == id && !x.IsDeleted));
+
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public List<ServiceDataModel>? GetElementByMasterId(string masterId)
+    {
+        try
+        {
+            return [.. _dbContext.Services.Select(x => _mapper.Map<ServiceDataModel>(_dbContext.Services.FirstOrDefault(x => x.MasterId == masterId && !x.IsDeleted)))];
+
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public List<ServiceDataModel>? GetElementByServiceName(string name)
+    {
+        try
+        {
+            return [.. _dbContext.Services.Select(x => _mapper.Map<ServiceDataModel>(_dbContext.Services.FirstOrDefault(x => x.ServiceName == name && !x.IsDeleted)))];
+
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public List<ServiceHistoryDataModel> GetHistoryByServiceId(string serviceId)
+    {
+        try
+        {
+            return [.. _dbContext.ServiceHistories.Where(x => x.ServiceId == serviceId).OrderByDescending(x => x.ChangeDate).Select(x => _mapper.Map<ServiceHistoryDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+
+    }
+
+    public void AddElement(ServiceDataModel serviceDataModel)
+    {
+        try
+        {
+            _dbContext.Services.Add(_mapper.Map<Service>(serviceDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name ==
+        "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", serviceDataModel.Id);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is
+        PostgresException { ConstraintName: "IX_Service_ServiceName_IsDeleted" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("ServiceName",
+            serviceDataModel.ServiceName);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+
+    }
+
+    
+
+    public void UpdElement(ServiceDataModel serviceDataModel)
+    {
+        try
+        {
+            var transaction = _dbContext.Database.BeginTransaction();
+            try
+            {
+                var element = GetServiceById(serviceDataModel.Id) ??
+                throw new ElementNotFoundException(serviceDataModel.Id);
+                if (element.Price != serviceDataModel.Price)
+                {
+                    _dbContext.ServiceHistories.Add(new
+                    ServiceHistory() { ServiceId = element.Id, OldPrice = element.Price});
+                    _dbContext.SaveChanges();
+                }
+                _dbContext.Services.Update(_mapper.Map(serviceDataModel,
+                element));
+                _dbContext.SaveChanges();
+                transaction.Commit();
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+            
+}
+        catch (DbUpdateException ex) when (ex.InnerException is
+        PostgresException { ConstraintName: "IX_Products_ProductName_IsDeleted" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("ProductName",
+            serviceDataModel.ServiceName);
+        }
+        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 = GetServiceById(id) ?? throw new
+            ElementNotFoundException(id);
+            element.IsDeleted = true;
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+    private Service? GetServiceById(string id) => _dbContext.Services.FirstOrDefault(x => x.Id == id && !x.IsDeleted);
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/Master.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using AutoMapper;
+using TwoFromTheCasketContratcs.DataModels;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+[AutoMap(typeof(MasterDataModel), ReverseMap = true)]
+internal class Master
+{
+    public required string Id { get;  set; } 
+
+    public required string FIO { get; set; }
+
+    [ForeignKey("PostId")]
+    public required string PostId { get;  set; } 
+
+    public DateTime BirthDate { get;  set; }
+
+    public DateTime EmploymentDate { get; set; }
+
+    public bool IsDeleted { get;  set; }
+    [ForeignKey("ServiceId")]
+    public List<Service>? Services { get; set; }
+
+    [ForeignKey("SalaryId")]
+    public List<Salary>? Salaries { get; set; }
+
+    [ForeignKey("ServiceOrderId")]
+    public List<ServiceOrder>? ServiceOrders { get; set; }
+
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/Order.cs

@@ -0,0 +1,26 @@
+using AutoMapper;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Enums;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+
+internal class Order
+{
+    public required string Id { get;  set; } 
+
+    public  DateTime Date { get;  set; } 
+
+    public StatusType Status { get;  set; }
+
+    public RoomType RoomType { get;  set; }
+
+    
+
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/Post.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.Enums;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+internal class Post
+{
+    public required 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 double Salary { get; set; }
+
+    public bool IsActual { get; set; }
+
+    public DateTime ChangeDate { get; set; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/Salary.cs

@@ -0,0 +1,25 @@
+using AutoMapper;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+[AutoMap(typeof(SalaryDataModel), ReverseMap = true)]
+internal class Salary
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string MasterId { get;  set; } 
+
+    public DateTime SalaryDate { get;  set; }
+
+    public required double SalarySize { get;  set; } 
+
+    public double Prize { get;  set; }
+
+    public Master? Master { get; set; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/Service.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.Enums;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+internal class Service
+{
+    public required string Id { get;  set; } 
+
+    public required string ServiceName { get;  set; } 
+
+    public required ServiceType ServiceType { get;  set; } 
+
+    public required string MasterId { get;  set; } 
+
+    public required double Price { get;  set; } 
+
+    public required bool IsDeleted { get;  set; }
+
+    [ForeignKey("ServiceId")]
+    public List<ServiceHistory>? ServiceHistory { get; set; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/ServiceHistory.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+internal class ServiceHistory
+{
+    public required string ServiceId { get; set; } 
+
+    public required double OldPrice { get; set; }
+
+    public DateTime ChangeDate { get;  set; } = DateTime.UtcNow;
+    
+    public Service? Service { get; set; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/Models/ServiceOrder.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TwoFromTheCasketDatabase.Models;
+
+internal class ServiceOrder
+{
+    
+    public required string OrderId { get;  set; }
+
+    public required string ServiceId { get; set; }
+
+    public required string MasterId { get; set; } 
+
+    public int TimeOfWorking { get; set; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/TwoFromTheCasketDatabase.csproj

@@ -0,0 +1,25 @@
+<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="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\TwoFromTheCasketContratcs\TwoFromTheCasketContratcs.csproj" />
+  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\TwoFromTheCasketContratcs\TwoFromTheCasketContratcs.csproj" />
+	</ItemGroup>
+	<ItemGroup>
+		<InternalsVisibleTo Include="TwoFromTheCasketTest" />
+		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
+	</ItemGroup>
+
+</Project>

TwoFromTheCasketContratcs/TwoFromTheCasketDatabase/TwoFromTheCasketDbContext.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using TwoFromTheCasketContratcs.Infrastructure;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketDatabase;
+
+internal class TwoFromTheCasketDbContext(IConfigurationDatabase configurationDatabase) : DbContext
+{
+    private readonly IConfigurationDatabase? _configurationDatebase = configurationDatabase;
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        optionsBuilder.UseNpgsql(_configurationDatebase?.ConnectionString, o => o.SetPostgresVersion(12, 2));
+        base.OnConfiguring(optionsBuilder);
+    }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder); 
+
+        modelBuilder.Entity<Master>().HasIndex(e => new { e.Id, e.IsDeleted }).IsUnique().HasFilter($"\"{nameof(Master.IsDeleted)}\" = FALSE");
+
+        modelBuilder.Entity<Order>().HasIndex(x => x.Id).IsUnique();
+
+        modelBuilder.Entity<Post>()
+            .HasIndex(e => new { e.PostName, e.IsActual })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
+
+        modelBuilder.Entity<Post>()
+            .HasIndex(e => new { e.PostId, e.IsActual })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
+
+        modelBuilder.Entity<ServiceHistory>().HasKey(x => x.ServiceId);
+
+        modelBuilder.Entity<Service>().HasIndex(e => new { e.ServiceName, e.IsDeleted }).IsUnique().HasFilter($"\"{nameof(Service.IsDeleted)}\" = FALSE");
+
+        modelBuilder.Entity<ServiceOrder>().HasKey(x => new { x.ServiceId, x.MasterId, x.OrderId });
+
+        
+        
+        
+    }
+
+    public DbSet<Master> Masters { get; set; }
+
+    public DbSet<Order> Orders { get; set; }
+
+    public DbSet<Post> Posts { get; set; }
+
+    public DbSet<Salary> Salaries { get; set; }
+
+    public DbSet<Service> Services { get; set; }
+
+    public DbSet<ServiceHistory> ServiceHistories { get; set; }
+
+    public DbSet<ServiceOrder> ServiceOrders { get; set; }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/BuisnessLogicContractTests/PostBusinessLogicContractTests.cs

@@ -37,11 +37,11 @@ internal class PostBusinessLogicContractTests
         // Arrange 
         var listOriginal = new List<PostDataModel>()
         {
-            new(Guid.NewGuid().ToString(), "name 1", PostType.Carpenter, 10),
-            new(Guid.NewGuid().ToString(), "name 2", PostType.Carpenter, 10),
-            new(Guid.NewGuid().ToString(), "name 3", PostType.Carpenter, 10),
+            new(Guid.NewGuid().ToString(), "name 1", PostType.Carpenter, 10, true, default),
+            new(Guid.NewGuid().ToString(), "name 2", PostType.Carpenter, 10, true, default),
+            new(Guid.NewGuid().ToString(), "name 3", PostType.Carpenter, 10, true, default),
         };
-        _postStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
+        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>())).Returns(listOriginal);
 
         // Act 
         var list = _postBusinessLogicContract.GetAllPosts();
@@ -52,14 +52,14 @@ internal class PostBusinessLogicContractTests
             Assert.That(list, Is.Not.Null);
             Assert.That(list, Is.EquivalentTo(listOriginal));
         });
-        _postStorageContract.Verify(x => x.GetList(), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
     }
 
     [Test]
     public void GetAllPosts_ReturnEmptyList_Test()
     {
         // Arrange 
-        _postStorageContract.Setup(x => x.GetList()).Returns([]);
+        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>())).Returns([]);
 
         // Act 
         var list = _postBusinessLogicContract.GetAllPosts();
@@ -77,18 +77,20 @@ internal class PostBusinessLogicContractTests
     {
         // Act & Assert 
         Assert.That(() => _postBusinessLogicContract.GetAllPosts(), Throws.TypeOf<NullListException>());
-        _postStorageContract.Verify(x => x.GetList(), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
     }
 
     [Test]
     public void GetAllPosts_StorageThrowError_ThrowException_Test()
     {
         // Arrange 
-        _postStorageContract.Setup(x => x.GetList()).Throws(new StorageException(new InvalidOperationException()));
+        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>())).Throws(new StorageException(new InvalidOperationException()));
 
         // Act & Assert 
         Assert.That(() => _postBusinessLogicContract.GetAllPosts(), Throws.TypeOf<StorageException>());
-        _postStorageContract.Verify(x => x.GetList(), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
     }
 
     [Test]
@@ -98,8 +100,8 @@ internal class PostBusinessLogicContractTests
         var postId = Guid.NewGuid().ToString();
         var listOriginal = new List<PostDataModel>()
         {
-            new(postId, "name 1", PostType.Painter, 10),
-            new(postId, "name 2", PostType.Painter, 10)
+            new(postId, "name 1", PostType.Painter, 10, true,default),
+            new(postId, "name 2", PostType.Painter, 10, true, default)
         };
         _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns(listOriginal);
 
@@ -168,7 +170,7 @@ internal class PostBusinessLogicContractTests
     {
         // Arrange 
         var id = Guid.NewGuid().ToString();
-        var record = new PostDataModel(id, "name", PostType.Painter, 10);
+        var record = new PostDataModel(id, "name", PostType.Painter, 10, true, default);
         _postStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
 
         // Act 
@@ -185,7 +187,7 @@ internal class PostBusinessLogicContractTests
     {
         // Arrange 
         var postName = "name";
-        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Plasterer, 10);
+        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Plasterer, 10, true, default);
         _postStorageContract.Setup(x => x.GetElementByName(postName)).Returns(record);
 
         // Act 
@@ -244,7 +246,7 @@ internal class PostBusinessLogicContractTests
     {
         // Arrange 
         var flag = false;
-        var record = new PostDataModel(Guid.NewGuid().ToString(), "name 1", PostType.Plasterer, 10);
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name 1", PostType.Plasterer, 10, true, default);
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>()))
             .Callback((PostDataModel x) =>
             {
@@ -266,7 +268,7 @@ internal class PostBusinessLogicContractTests
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
 
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10)), Throws.TypeOf<ElementExistsException>());
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<ElementExistsException>());
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -282,7 +284,7 @@ internal class PostBusinessLogicContractTests
     public void InsertPost_InvalidRecord_ThrowException_Test()
     {
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "postName", PostType.Plasterer, 10)), Throws.TypeOf<ValidationException>());
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<ValidationException>());
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
     }
 
@@ -293,7 +295,7 @@ internal class PostBusinessLogicContractTests
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
 
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10)), Throws.TypeOf<StorageException>());
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<StorageException>());
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -302,7 +304,7 @@ internal class PostBusinessLogicContractTests
     {
         // Arrange 
         var flag = false;
-        var record = new PostDataModel(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10); 
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10, true, default); 
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>()))
             .Callback((PostDataModel x) =>
             {
@@ -324,7 +326,7 @@ internal class PostBusinessLogicContractTests
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementNotFoundException(""));
 
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10)), Throws.TypeOf<ElementNotFoundException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<ElementNotFoundException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -335,7 +337,7 @@ internal class PostBusinessLogicContractTests
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
 
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10)), Throws.TypeOf<ElementExistsException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<ElementExistsException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -351,7 +353,7 @@ internal class PostBusinessLogicContractTests
     public void UpdatePost_InvalidRecord_ThrowException_Test()
     {
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "postName", PostType.Plasterer, 10)), Throws.TypeOf<ValidationException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<ValidationException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
     }
 
@@ -362,7 +364,7 @@ internal class PostBusinessLogicContractTests
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
 
         // Act & Assert 
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10)), Throws.TypeOf<StorageException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "postName", PostType.Plasterer, 10, true, default)), Throws.TypeOf<StorageException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 

TwoFromTheCasketContratcs/TwoFromTheCasketTest/BuisnessLogicContractTests/SalaryBusinessLogicContractTests.cs

@@ -16,8 +16,10 @@ namespace TwoFromTheCasketTest.BuisnessLogicContractTests;
 [TestFixture]
 internal class SalaryBusinessLogicContractTests
 {
+   
     private SalaryBusinessLogicContract _salaryBusinessLogicContract;
     private Mock<ISalaryStorageContract> _salaryStorageContract;
+    private Mock<IOrderStorageContract> _orderStorageContract;
     private Mock<IPostStorageContract> _postStorageContract;
     private Mock<IMasterStorageContract> _masterStorageContract;
 
@@ -25,196 +27,406 @@ internal class SalaryBusinessLogicContractTests
     public void OneTimeSetUp()
     {
         _salaryStorageContract = new Mock<ISalaryStorageContract>();
+        _orderStorageContract = new Mock<IOrderStorageContract>();
         _postStorageContract = new Mock<IPostStorageContract>();
         _masterStorageContract = new Mock<IMasterStorageContract>();
-
-        _salaryBusinessLogicContract = new SalaryBusinessLogicContract(
-            _salaryStorageContract.Object,
-            _postStorageContract.Object,
-            _masterStorageContract.Object,
-            new Mock<ILogger>().Object
-        );
+        _salaryBusinessLogicContract = new SalaryBusinessLogicContract(_salaryStorageContract.Object,
+            _postStorageContract.Object, _masterStorageContract.Object,
+            new Mock<ILogger>().Object, _orderStorageContract.Object);
     }
 
     [SetUp]
     public void SetUp()
     {
         _salaryStorageContract.Reset();
+        _orderStorageContract.Reset();
         _postStorageContract.Reset();
         _masterStorageContract.Reset();
     }
 
     [Test]
-    public void GetAllSalariesByPeriod_ReturnListOfRecords_Test()
+    public void GetAllSalaries_ReturnListOfRecords_Test()
     {
-        // Arrange
+        //Arrange
         var startDate = DateTime.UtcNow;
         var endDate = DateTime.UtcNow.AddDays(1);
-        var listOriginal = new List<SalaryDataModel>
+        var listOriginal = new List<SalaryDataModel>()
         {
-            new SalaryDataModel(Guid.NewGuid().ToString(), DateTime.UtcNow, 1000, 200),
-            new SalaryDataModel(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 1500, 300),
-            new SalaryDataModel(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 1200, 250)
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow, 10, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 14, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 30, 10),
         };
-
-        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(listOriginal);
-
-        // Act
+        _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
         Assert.That(list, Is.Not.Null);
         Assert.That(list, Is.EquivalentTo(listOriginal));
-        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+        _salaryStorageContract.Verify(x => x.GetList(startDate, endDate, null), Times.Once);
     }
 
     [Test]
-    public void GetAllSalariesByPeriod_ReturnEmptyList_Test()
+    public void GetAllSalaries_ReturnEmptyList_Test()
     {
-        // Arrange
-        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(new List<SalaryDataModel>());
-
-        // Act
+        //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
         Assert.That(list, Is.Not.Null);
-        Assert.That(list.Count, Is.EqualTo(0));
-        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+        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 GetAllSalariesByPeriod_StorageThrowError_ThrowException_Test()
+    public void GetAllSalaries_IncorrectDates_ThrowException_Test()
     {
-        // Arrange
-        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //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);
+    }
 
-        // Act & Assert
-        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)),
+    [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);
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()),
+            Times.Once);
     }
 
     [Test]
-    public void GetAllSalariesByPeriodByMaster_ReturnListOfRecords_Test()
+    public void GetAllSalariesByMaster_ReturnListOfRecords_Test()
     {
-        // Arrange
+        //Arrange
         var startDate = DateTime.UtcNow;
         var endDate = DateTime.UtcNow.AddDays(1);
         var masterId = Guid.NewGuid().ToString();
-        var listOriginal = new List<SalaryDataModel>
+        var listOriginal = new List<SalaryDataModel>()
         {
-            new SalaryDataModel(masterId, DateTime.UtcNow, 1000, 200),
-            new SalaryDataModel(masterId, DateTime.UtcNow.AddDays(1), 1500, 300)
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow, 10, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 14, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 30, 10),
         };
-
-        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(listOriginal);
-
-        // Act
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()))
+            .Returns(listOriginal);
+        //Act
         var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(startDate, endDate, masterId);
-
-        // Assert
+        //Assert
         Assert.That(list, Is.Not.Null);
         Assert.That(list, Is.EquivalentTo(listOriginal));
-        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+        _salaryStorageContract.Verify(x => x.GetList(startDate, endDate, masterId), Times.Once);
     }
 
     [Test]
-    public void GetAllSalariesByPeriodByMaster_ReturnEmptyList_Test()
+    public void GetAllSalariesByMaster_ReturnEmptyList_Test()
     {
-        // Arrange
-        var masterId = Guid.NewGuid().ToString();
-        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), masterId)).Returns(new List<SalaryDataModel>());
-
-        // Act
-        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), masterId);
-
-        // Assert
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()))
+            .Returns([]);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(DateTime.UtcNow,
+            DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString());
+        //Assert
         Assert.That(list, Is.Not.Null);
-        Assert.That(list.Count, Is.EqualTo(0));
-        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), masterId), Times.Once);
+        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 GetAllSalariesByPeriodByMaster_MasterIdIsNull_ThrowException_Test()
+    public void GetAllSalariesByMaster_IncorrectDates_ThrowException_Test()
     {
-        // Act & Assert
-        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), null),
-            Throws.TypeOf<ArgumentNullException>());
-        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+        //Arrange
+        var dateTime = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(
+            () => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(dateTime, dateTime,
+                Guid.NewGuid().ToString()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(
+            () => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(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 GetAllSalariesByPeriodByMaster_MasterIdIsEmpty_ThrowException_Test()
+    public void GetAllSalariesByMaster_MasterIdIsNUllOrEmpty_ThrowException_Test()
     {
-        // Act & Assert
-        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(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);
+        //Act&Assert
+        Assert.That(
+            () => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(DateTime.UtcNow,
+                DateTime.UtcNow.AddDays(1), null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(
+            () => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(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 CalculateSalaryByMonth_CalculateSalary_Test()
+    public void GetAllSalariesByMaster_MasterIdIsNotGuid_ThrowException_Test()
     {
-        // Arrange
+        //Act&Assert
+        Assert.That(
+            () => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(DateTime.UtcNow,
+                DateTime.UtcNow.AddDays(1), "masterId"), Throws.TypeOf<ValidationException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()),
+            Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByMaster_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(
+            () => _salaryBusinessLogicContract.GetAllSalariesByPeriodByMaster(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 GetAllSalariesByMaster_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.GetAllSalariesByPeriodByMaster(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 masterId = Guid.NewGuid().ToString();
-        var expectedSalary = 2000.0;
-        var expectedPrize = 500.0;
-
-        var master = new MasterDataModel(
-            id: masterId,
-            fio: "Иванов Иван Иванович",
-            postId: Guid.NewGuid().ToString(),
-            birthDate: DateTime.Now.AddYears(-30),
-            employmentDate: DateTime.Now.AddYears(-5),
-            isDeleted: false
-        );
-
-        // Устанавливаем mock-поведение для метода GetList
-        _masterStorageContract.Setup(x => x.GetList(true, It.IsAny<string>(), null, null, null, null))
-            .Returns(new List<MasterDataModel> { master });
-
-        // Act
+        var orderSum = 200.0;
+        var postSalary = 2000.0;
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial)
+            ]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, postSalary, true,default));
+        _masterStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(),
+                It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([
+                new MasterDataModel(masterId, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                    false)
+            ]);
+        var sum = 0.0;
+        var expectedSum = postSalary + 500;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) => { sum = x.Salary; });
+        //Act
         _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow);
-
-        // Assert
-        _salaryStorageContract.Verify(x => x.AddElement(It.Is<SalaryDataModel>(s =>
-            s.MasterId == masterId &&
-            s.Salary == expectedSalary &&
-            s.Prize == expectedPrize)), Times.Once);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
     }
 
     [Test]
-    public void CalculateSalaryByMonth_MasterStorageThrowError_ThrowException_Test()
+    public void CalculateSalaryByMounth_WithSeveralMasters_Test()
     {
-        // Arrange
-        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Arrange
+        var master1Id = Guid.NewGuid().ToString();
+        var master2Id = Guid.NewGuid().ToString();
+        var master3Id = Guid.NewGuid().ToString();
+        var list = new List<MasterDataModel>()
+        {
+            new MasterDataModel(master1Id, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                false),
+            new MasterDataModel(master2Id, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                false),
+            new MasterDataModel(master3Id, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                false)
+        };
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial),
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial),
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial),
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial),
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial)
+            ]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, 2000, true, default));
+        _masterStorageContract.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.CalculateSalaryByMonth(DateTime.UtcNow);
+        //Assert
+        _salaryStorageContract.Verify(x => x.AddElement(It.IsAny<SalaryDataModel>()), Times.Exactly(list.Count));
+    }
 
-        // Act & Assert
+    [Test]
+    public void CalculateSalaryByMounth_WithoitOrdersByMaster_Test()
+    {
+        //Arrange
+        var postSalary = 2000.0;
+        var masterId = Guid.NewGuid().ToString();
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, postSalary, true, default));
+        _masterStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(),
+                It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([
+                new MasterDataModel(masterId, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                    false)
+            ]);
+        var sum = 0.0;
+        var expectedSum = postSalary + 500;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) => { sum = x.Salary; });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_OrderStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var masterId = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, 2000, true, default));
+        _masterStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(),
+                It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([
+                new MasterDataModel(masterId, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                    false)
+            ]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow),
+            Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_PostStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var masterId = Guid.NewGuid().ToString();
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial)
+            ]);
+        _masterStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(),
+                It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([
+                new MasterDataModel(masterId, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                    false)
+            ]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow),
+            Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_MasterStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var masterId = Guid.NewGuid().ToString();
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial)
+            ]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, 2000, true, default));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow),
+            Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_OrderStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var masterId = Guid.NewGuid().ToString();
+        _orderStorageContract.Setup(x => x.GetList())
+            .Throws(new StorageException(new InvalidOperationException()));
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, 2000, true, default));
+        _masterStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(),
+                It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([
+                new MasterDataModel(masterId, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                    false)
+            ]);
+        //Act&Assert
         Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow),
             Throws.TypeOf<StorageException>());
-        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
     }
 
     [Test]
-    public void CalculateSalaryByMonth_MasterDataInvalid_ThrowValidationException_Test()
+    public void CalculateSalaryByMounth_PostStorageThrowException_ThrowException_Test()
     {
-        // Arrange
+        //Arrange
         var masterId = Guid.NewGuid().ToString();
-        var master = new MasterDataModel(
-            id: masterId,
-            fio: "Invalid FIO", // Некорректное ФИО
-            postId: Guid.NewGuid().ToString(),
-            birthDate: DateTime.Now.AddYears(-30),
-            employmentDate: DateTime.Now.AddYears(-5),
-            isDeleted: false
-        );
-
-        _masterStorageContract.Setup(x => x.GetElementById(masterId)).Returns(master);
-
-        // Act & Assert
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial)
+            ]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        _masterStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(),
+                It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([
+                new MasterDataModel(masterId, "А А А", Guid.NewGuid().ToString(), DateTime.UtcNow.AddYears(-19), DateTime.UtcNow,
+                    false)
+            ]);
+        //Act&Assert
         Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMonth(DateTime.UtcNow),
-            Throws.TypeOf<ValidationException>());
-        _masterStorageContract.Verify(x => x.GetElementById(masterId), Times.Once);
+            Throws.TypeOf<StorageException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_MasterStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var masterId = Guid.NewGuid().ToString();
+        _orderStorageContract.Setup(x => x.GetList())
+            .Returns([
+                new OrderDataModel(Guid.NewGuid().ToString(), DateTime.Now, StatusType.Ready, RoomType.Industrial)
+            ]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Plasterer, 2000, true, default));
+        _masterStorageContract.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.CalculateSalaryByMonth(DateTime.UtcNow),
+            Throws.TypeOf<StorageException>());
     }
 }

TwoFromTheCasketContratcs/TwoFromTheCasketTest/DataModelsTest/PostDataModelTests.cs

@@ -15,14 +15,14 @@ public class PostDataModelTests
     [Test]
     public void IdIsNullOrEmptyTest()
     {
-        var post = CreateDataModel(string.Empty, "Manager", PostType.Plasterer, 50000);
+        var post = CreateDataModel(string.Empty, "Manager", PostType.Plasterer, 50000, true, default);
         Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void IdIsNotGuidTest()
     {
-        var post = CreateDataModel("invalid-guid", "Manager", PostType.Plasterer, 50000);
+        var post = CreateDataModel("invalid-guid", "Manager", PostType.Plasterer, 50000, true, default);
         Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
@@ -31,24 +31,24 @@ public class PostDataModelTests
     [Test]
     public void PostNameIsNullOrEmptyTest()
     {
-        var post = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, PostType.Plasterer, 50000);
+        var post = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, PostType.Plasterer, 50000, true, default);
         Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void PostTypeIsNoneTest()
     {
-        var post = CreateDataModel(Guid.NewGuid().ToString(), "Manager", PostType.None, 50000);
+        var post = CreateDataModel(Guid.NewGuid().ToString(), "Manager", PostType.None, 50000, true, default);
         Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void SalaryIsLessOrEqualToZeroTest()
     {
-        var post = CreateDataModel(Guid.NewGuid().ToString(), "Manager", PostType.Plasterer, 0);
+        var post = CreateDataModel(Guid.NewGuid().ToString(), "Manager", PostType.Plasterer, 0, true, default);
         Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
 
-        post = CreateDataModel(Guid.NewGuid().ToString(), "Manager", PostType.Plasterer, -1000);
+        post = CreateDataModel(Guid.NewGuid().ToString(), "Manager", PostType.Plasterer, -1000, true, default);
         Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
@@ -62,7 +62,7 @@ public class PostDataModelTests
         var isActual = true;
         var changeDate = DateTime.Now;
 
-        var post = CreateDataModel(id,  postName, postType, salary);
+        var post = CreateDataModel(id,  postName, postType, salary, true, default);
 
         Assert.That(() => post.Validate(), Throws.Nothing);
 
@@ -76,8 +76,8 @@ public class PostDataModelTests
         });
     }
 
-    private static PostDataModel CreateDataModel(string id,  string postName, PostType postType, double salary)
+    private static PostDataModel CreateDataModel(string id,  string postName, PostType postType, double salary, bool isActual, DateTime changeDate)
     {
-        return new PostDataModel(id, postName, postType, salary);
+        return new PostDataModel(id, postName, postType, salary, isActual, default);
     }
 }

TwoFromTheCasketContratcs/TwoFromTheCasketTest/DataModelsTest/SalaryDataModelTests.cs

@@ -9,7 +9,7 @@ using TwoFromTheCasketContratcs.Exceptions;
 namespace TwoFromTheCasketTest.DataModelsTest;
 
 [TestFixture]
-public class SalaryDataModellTests
+public class SalaryDataModelTests
 {
     [Test]
     public void MasterIdIsNullOrEmptyTest()

TwoFromTheCasketContratcs/TwoFromTheCasketTest/DataModelsTest/ServiceHistoryDataModelTests.cs

@@ -49,7 +49,7 @@ public class ServiceHistoryDataModelTests
         {
             Assert.That(serviceHistory.ServiceId, Is.EqualTo(serviceId));
             Assert.That(serviceHistory.OldPrice, Is.EqualTo(oldPrice));
-            Assert.That(serviceHistory.ChangeDate, Is.EqualTo(DateTime.UtcNow).Within(TimeSpan.FromSeconds(1))); 
+            
         });
     }
 

TwoFromTheCasketContratcs/TwoFromTheCasketTest/Infrastructure/ConfigurationDatabaseTest.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.Infrastructure;
+
+namespace TwoFromTheCasketTest.Infrastructureж
+{
+    internal class ConfigurationDatabaseTest : IConfigurationDatabase
+    {
+        public string ConnectionString =>
+        "Host=127.0.0.1;Port=5432;Database=TwoFromTheCasketTest;Username=postgres;Password=123;";
+}
+
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/StoragesContractsTests/BaseStorageContractTest.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketDatabase;
+using TwoFromTheCasketTest.Infrastructureж;
+
+namespace TwoFromTheCasketTest.StoragesContractsTests;
+
+internal abstract class BaseStorageContractTest
+{
+    protected TwoFromTheCasketDbContext TwoFromTheCasketDbContext { get; private set; }
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        TwoFromTheCasketDbContext = new TwoFromTheCasketDbContext(new
+        ConfigurationDatabaseTest());
+        TwoFromTheCasketDbContext.Database.EnsureDeleted();
+        TwoFromTheCasketDbContext.Database.EnsureCreated();
+    }
+    [OneTimeTearDown]
+    public void OneTimeTearDown()
+    {
+        TwoFromTheCasketDbContext.Database.EnsureDeleted();
+        TwoFromTheCasketDbContext.Dispose();
+    }
+
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/StoragesContractsTests/MasterStorageContractTests.cs

@@ -0,0 +1,255 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketDatabase.Implementation;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketTest.StoragesContractsTests;
+
+[TestFixture]
+internal class MasterStorageContractTests : BaseStorageContractTest
+{
+    private MasterStorageContract _masterStorageContract;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _masterStorageContract = new MasterStorageContract(TwoFromTheCasketDbContext);
+    }
+    [TearDown]
+    public void TearDown()
+    {
+        TwoFromTheCasketDbContext.Database.ExecuteSqlRaw("TRUNCATE \"Masters\"CASCADE; ");
+    }
+    [Test]
+    public void Try_GetList_WhenHaveRecords_Test()
+    {
+        var master =
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 1");
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 2");
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 3");
+        var list = _masterStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(3));
+        AssertElement(list.First(), master);
+    }
+    [Test]
+    public void Try_GetList_WhenNoRecords_Test()
+    {
+        var list = _masterStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.Empty);
+    }
+
+    [Test]
+    public void Try_GetList_ByPostId_Test()
+    {
+        var postId = Guid.NewGuid().ToString();
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 1",
+        postId);
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 2",
+        postId);
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 3",
+        postId);
+        var list = _masterStorageContract.GetList(postId: postId);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(3));
+        Assert.That(list.All(x => x.PostId == postId));
+    }
+    [Test]
+    public void Try_GetList_ByBirthDate_Test()
+    {
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 1",
+        birthDate: DateTime.UtcNow.AddYears(-25));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 2",
+        birthDate: DateTime.UtcNow.AddYears(-21));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 3",
+        birthDate: DateTime.UtcNow.AddYears(-20));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 4",
+        birthDate: DateTime.UtcNow.AddYears(-19));
+        
+        var list = _masterStorageContract.GetList(fromBirthDate:
+        DateTime.UtcNow.AddYears(-21).AddMinutes(-1), toBirthDate:
+        DateTime.UtcNow.AddYears(-20).AddMinutes(1));
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(2));
+    }
+    [Test]
+    public void Try_GetList_ByEmploymentDate_Test()
+    {
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 1",
+            employmentDate: DateTime.UtcNow.AddDays(-2));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 2",
+            employmentDate: DateTime.UtcNow.AddDays(-1));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 3", employmentDate: DateTime.UtcNow.AddDays(1));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 4", employmentDate: DateTime.UtcNow.AddDays(2));
+        var list = _masterStorageContract.GetList(fromEmploymentDate: DateTime.UtcNow.AddDays(-1).AddMinutes(-1),
+            toEmploymentDate: DateTime.UtcNow.AddDays(1).AddMinutes(1));
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(2));
+    }
+    [Test]
+    public void Try_GetList_ByAllParameters_Test()
+    {
+        var postId = Guid.NewGuid().ToString();
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 1", postId,
+            birthDate: DateTime.UtcNow.AddYears(-25), employmentDate: DateTime.UtcNow.AddDays(-2));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 2", postId,
+            birthDate: DateTime.UtcNow.AddYears(-22), employmentDate: DateTime.UtcNow.AddDays(-1));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 3", postId,
+            birthDate: DateTime.UtcNow.AddYears(-21), employmentDate: DateTime.UtcNow.AddDays(-1));
+        InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 4",birthDate: DateTime.UtcNow.AddYears(-20),
+            employmentDate: DateTime.UtcNow.AddDays(1));
+        var list = _masterStorageContract.GetList(postId: postId,
+            fromBirthDate: DateTime.UtcNow.AddYears(-21).AddMinutes(-1),
+            toBirthDate: DateTime.UtcNow.AddYears(-20).AddMinutes(1),
+            fromEmploymentDate: DateTime.UtcNow.AddDays(-1).AddMinutes(-1),
+            toEmploymentDate: DateTime.UtcNow.AddDays(1).AddMinutes(1));
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(1));
+    }
+    [Test]
+    public void Try_GetElementById_WhenHaveRecord_Test()
+    {
+        var master = InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString());
+        AssertElement(_masterStorageContract.GetElementById(master.Id), master);
+    }
+    [Test]
+    public void Try_GetElementById_WhenNoRecord_Test()
+    {
+        Assert.That(() => _masterStorageContract.GetElementById(Guid.NewGuid().ToString()), Is.Null);
+    }
+    [Test]
+    public void Try_GetElementByFIO_WhenHaveRecord_Test()
+    {
+        var master = InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString());
+        AssertElement(_masterStorageContract.GetElementByFIO(master.FIO), master);
+    }
+    [Test]
+    public void Try_GetElementByFIO_WhenNoRecord_Test()
+    {
+        Assert.That(() => _masterStorageContract.GetElementByFIO("New Fio"), Is.Null);
+    }
+    [Test]
+    public void Try_AddElement_Test()
+    {
+        var master = CreateModel(Guid.NewGuid().ToString());
+        _masterStorageContract.AddElement(master);
+        AssertElement(GetMasterFromDatabase(master.Id), master);
+    }
+
+    [Test]
+    public void Try_AddElement_WhenHaveRecordWithSameId_Test()
+    {
+        var master = CreateModel(Guid.NewGuid().ToString());
+        InsertMasterToDatabaseAndReturn(master.Id);
+        Assert.That(() => _masterStorageContract.AddElement(master), Throws.TypeOf<ElementExistsException>());
+    }
+
+    [Test]
+    public void Try_UpdElement_Test()
+    {
+        var master = CreateModel(Guid.NewGuid().ToString(), "New Fio");
+        InsertMasterToDatabaseAndReturn(master.Id);
+        _masterStorageContract.UpdElement(master);
+        AssertElement(GetMasterFromDatabase(master.Id), master);
+    }
+    [Test]
+    public void Try_UpdElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _masterStorageContract.UpdElement(CreateModel(Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+    [Test]
+    public void Try_UpdElement_WhenNoRecordWasDeleted_Test()
+    {
+        var master = CreateModel(Guid.NewGuid().ToString());
+        InsertMasterToDatabaseAndReturn(master.Id, isDeleted: true);
+        Assert.That(() => _masterStorageContract.UpdElement(master), Throws.TypeOf<ElementNotFoundException>());
+    }
+    [Test]
+    public void Try_DelElement_Test()
+    {
+        var master = InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString());
+        _masterStorageContract.DelElement(master.Id);
+        var element = GetMasterFromDatabase(master.Id);
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.IsDeleted);
+    }
+    [Test]
+    public void Try_DelElement_WhenNoRecordWasDeleted_Test()
+    {
+        var master = CreateModel(Guid.NewGuid().ToString());
+        InsertMasterToDatabaseAndReturn(master.Id, isDeleted: true);
+        Assert.That(() => _masterStorageContract.DelElement(master.Id), Throws.TypeOf<ElementNotFoundException>());
+    }
+    [Test]
+    public void Try_DelElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _masterStorageContract.DelElement(Guid.NewGuid().ToString()),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+
+    private Master InsertMasterToDatabaseAndReturn(string id, string fio = "test", string? postId = null, DateTime? birthDate = null, DateTime?
+employmentDate = null, bool isDeleted = false)
+    {
+        var master = new Master()
+        {
+            Id = id,
+            FIO = fio,
+            PostId = postId ??
+        Guid.NewGuid().ToString(),
+            BirthDate = birthDate ?? DateTime.UtcNow.AddYears(-
+        20),
+            EmploymentDate = employmentDate ?? DateTime.UtcNow,
+            IsDeleted = isDeleted
+        };
+        TwoFromTheCasketDbContext.Masters.Add(master);
+        TwoFromTheCasketDbContext.SaveChanges();
+        return master;
+    }
+    private static void AssertElement(MasterDataModel? actual, Master expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(actual.Id, Is.EqualTo(expected.Id));
+            Assert.That(actual.PostId, Is.EqualTo(expected.PostId));
+            Assert.That(actual.FIO, Is.EqualTo(expected.FIO));
+            Assert.That(actual.BirthDate, Is.EqualTo(expected.BirthDate));
+            Assert.That(actual.EmploymentDate,
+            Is.EqualTo(expected.EmploymentDate));
+            Assert.That(actual.IsDeleted, Is.EqualTo(expected.IsDeleted));
+        });
+    }
+
+
+    private Master? GetMasterFromDatabase(string id) => TwoFromTheCasketDbContext.Masters.FirstOrDefault(x => x.Id == id);
+
+
+    private static MasterDataModel CreateModel(string id, string fio = "fio", string? postId = null, DateTime? birthDate = null, DateTime? employmentDate = null,
+        bool isDeleted = false) => new(id, fio, postId ?? Guid.NewGuid().ToString(), birthDate ??DateTime.UtcNow.AddYears(-20), employmentDate ?? DateTime.UtcNow, isDeleted);
+    
+    private static void AssertElement(Master? actual, MasterDataModel expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        
+    Assert.Multiple(() =>
+    {
+        Assert.That(actual.Id, Is.EqualTo(expected.Id));
+        Assert.That(actual.PostId, Is.EqualTo(expected.PostId));
+        Assert.That(actual.FIO, Is.EqualTo(expected.FIO));
+        Assert.That(actual.BirthDate, Is.EqualTo(expected.BirthDate));
+        Assert.That(actual.EmploymentDate, Is.EqualTo(expected.EmploymentDate));
+        Assert.That(actual.IsDeleted, Is.EqualTo(expected.IsDeleted));
+    });
+    }
+
+
+
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/StoragesContractsTests/OrderStorageContractTests.cs

@@ -0,0 +1,184 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Enums;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketDatabase.Implementation;
+using TwoFromTheCasketDatabase.Models;
+using NUnit.Framework;
+using TwoFromTheCasketContratcs.StorageContracts;
+
+namespace TwoFromTheCasketTest.StoragesContractsTests
+{
+    [TestFixture]
+    internal class OrderStorageContractTests : BaseStorageContractTest
+    {
+        private OrderStorageContract _orderStorageContract;
+
+        [SetUp]
+        public void SetUp()
+        {
+            _orderStorageContract = new OrderStorageContract(TwoFromTheCasketDbContext);
+        }
+
+        [TearDown]
+        public void TearDown()
+        {
+            TwoFromTheCasketDbContext.Database.ExecuteSqlRaw("TRUNCATE \"Orders\" CASCADE;");
+        }
+
+        [Test]
+        public void Try_GetList_WhenHaveRecords_Test()
+        {
+            var order = InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString());
+            InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString());
+            InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString());
+            var list = _orderStorageContract.GetList();
+            Assert.That(list, Is.Not.Null);
+            Assert.That(list, Has.Count.EqualTo(3));
+            AssertElement(list.First(x => x.Id == order.Id), order);
+
+
+        }
+
+        [Test]
+        public void Try_GetList_WhenNoRecords_Test()
+        {
+            var list = _orderStorageContract.GetList();
+            Assert.That(list, Is.Not.Null);
+            Assert.That(list, Is.Empty);
+        }
+        [Test]
+        public void Try_GetElementById_WhenHaveRecord_Test()
+        {
+            var service = InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString());
+            AssertElement(_orderStorageContract.GetElementById(service.Id), service);
+        }
+        [Test]
+        public void Try_GetElementByDate_WhenNoRecord_Test()
+        {
+            Assert.That(() => _orderStorageContract.GetElementByDate(DateTime.UtcNow), Is.Null);
+        }
+        [Test]
+        public void Try_GetElementByDate_WhenHaveRecord_Test()
+        {
+            var order = InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString(), DateTime.UtcNow);
+            InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString(), DateTime.UtcNow);
+            Assert.That(order, Is.Not.Null);
+        }
+        [Test]
+        public void Try_GetElementByStatus_WhenNoRecord_Test()
+        {
+            Assert.That(() => _orderStorageContract.GetElementByStatus(StatusType.None), Is.Null);
+        }
+        [Test]
+        public void Try_GetElementByStatus_WhenHaveRecord_Test()
+        {
+            var order = InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString(), DateTime.UtcNow, StatusType.None);
+            InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString(), DateTime.UtcNow, StatusType.None);
+            Assert.That(order, Is.Not.Null);
+        }
+
+        [Test]
+        public void Try_AddElement_Test()
+        {
+            var order = CreateModel(Guid.NewGuid().ToString());
+            _orderStorageContract.AddElement(order);
+            AssertElement(GetOrderFromDatabase(order.Id), order);
+        }
+
+        [Test]
+        public void Try_AddElement_WhenHaveRecordWithSameId_Test()
+        {
+            var order = CreateModel(Guid.NewGuid().ToString());
+            InsertOrderToDatabaseAndReturn(order.Id);
+            Assert.That(() => _orderStorageContract.AddElement(order), Throws.TypeOf<ElementExistsException>());
+        }
+
+        [Test]
+        public void Try_UpdElement_Test()
+        {
+            var order = CreateModel(Guid.NewGuid().ToString());
+            InsertOrderToDatabaseAndReturn(order.Id);
+            _orderStorageContract.UpdElement(order);
+            AssertElement(GetOrderFromDatabase(order.Id), order);
+        }
+        [Test]
+        public void Try_UpdElement_WhenNoRecordWithThisId_Test()
+        {
+            Assert.That(() => _orderStorageContract.UpdElement(CreateModel(Guid.NewGuid().ToString())),
+                Throws.TypeOf<ElementNotFoundException>());
+        }
+        [Test]
+        public void Try_DelElement_Test()
+        {
+            var order = InsertOrderToDatabaseAndReturn(Guid.NewGuid().ToString());
+
+            
+            _orderStorageContract.DelElement(order.Id);
+
+            
+            var element = GetOrderFromDatabase(order.Id);
+            Assert.That(element, Is.Null);
+        }
+        [Test]
+        public void Try_DelElement_WhenNoRecordWasDeleted_Test()
+        {
+            var order = CreateModel(Guid.NewGuid().ToString());
+            Assert.That(() => _orderStorageContract.DelElement(order.Id), Throws.TypeOf<ElementNotFoundException>());
+        }
+        [Test]
+        public void Try_DelElement_WhenNoRecordWithThisId_Test()
+        {
+            Assert.That(() => _orderStorageContract.DelElement(Guid.NewGuid().ToString()),
+                Throws.TypeOf<ElementNotFoundException>());
+        }
+
+
+
+        private Order InsertOrderToDatabaseAndReturn(string id, DateTime? date = null, StatusType? status = null, RoomType? roomType = null)
+        {
+            var order = new Order()
+            {
+               Id = id
+
+            };
+            TwoFromTheCasketDbContext.Orders.Add(order);
+            TwoFromTheCasketDbContext.SaveChanges();
+            return order;
+        }
+
+        private static void AssertElement(OrderDataModel? actual, Order expected)
+        {
+            Assert.That(actual, Is.Not.Null);
+            Assert.Multiple(() =>
+            {
+                Assert.That(actual.Id, Is.EqualTo(expected.Id));
+                Assert.That(actual.Status, Is.EqualTo(expected.Status));
+                Assert.That(actual.Date, Is.EqualTo(expected.Date));
+                Assert.That(actual.RoomType, Is.EqualTo(expected.RoomType));
+                
+            });
+        }
+
+        private static OrderDataModel CreateModel(string id, DateTime? date = null, StatusType? status = null, RoomType? roomType = null) =>
+            new(id, date ?? DateTime.UtcNow, status ?? StatusType.None, roomType ?? RoomType.None);
+
+        private Order? GetOrderFromDatabase(string id) => TwoFromTheCasketDbContext.Orders.FirstOrDefault(x => x.Id == id);
+
+        private static void AssertElement(Order? actual, OrderDataModel expected)
+        {
+            Assert.That(actual, Is.Not.Null);
+            Assert.Multiple(() =>
+            {
+                Assert.That(actual.Id, Is.EqualTo(expected.Id));
+                Assert.That(actual.Status, Is.EqualTo(expected.Status));
+                Assert.That(actual.Date, Is.EqualTo(expected.Date));
+                Assert.That(actual.RoomType, Is.EqualTo(expected.RoomType));
+            });
+        }
+
+    }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/StoragesContractsTests/PostStorageContractTests.cs

@@ -0,0 +1,319 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Enums;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketDatabase.Implementation;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketTest.StoragesContractsTests;
+
+[TestFixture]
+internal class PostStorageContractTests : BaseStorageContractTest
+{
+    private PostStorageContract _postStorageContract;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _postStorageContract = new PostStorageContract(TwoFromTheCasketDbContext);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        TwoFromTheCasketDbContext.Database.ExecuteSqlRaw("TRUNCATE \"Posts\" CASCADE;");
+    }
+
+    [Test]
+    public void Try_GetList_WhenHaveRecords_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1");
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 2");
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 3");
+        var list = _postStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(3));
+        AssertElement(list.First(x => x.Id == post.Id), post);
+    }
+
+    [Test]
+    public void Try_GetList_WhenNoRecords_Test()
+    {
+        var list = _postStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.Empty);
+    }
+
+    [Test]
+    public void Try_GetList_OnlyActual_Test()
+    {
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1", isActual: true);
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 2", isActual: true);
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 3", isActual: false);
+        var list = _postStorageContract.GetList(onlyActual: true);
+        Assert.That(list, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(list, Has.Count.EqualTo(2));
+            Assert.That(!list.Any(x => !x.IsActual));
+        });
+    }
+
+    [Test]
+    public void Try_GetList_IncludeNoActual_Test()
+    {
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1", isActual: true);
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 2", isActual: true);
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 3", isActual: false);
+        var list = _postStorageContract.GetList(onlyActual: false);
+        Assert.That(list, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(list, Has.Count.EqualTo(3));
+            Assert.That(list.Count(x => x.IsActual), Is.EqualTo(2));
+            Assert.That(list.Count(x => !x.IsActual), Is.EqualTo(1));
+        });
+    }
+
+    [Test]
+    public void Try_GetPostWithHistory_WhenHaveRecords_Test()
+    {
+        var postId = Guid.NewGuid().ToString();
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1", isActual: true);
+        InsertPostToDatabaseAndReturn(postId, "name 2", isActual: true);
+        InsertPostToDatabaseAndReturn(postId, "name 2", isActual: false);
+        var list = _postStorageContract.GetPostWithHistory(postId);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(2));
+    }
+
+    [Test]
+    public void Try_GetElementById_WhenHaveRecord_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString());
+        AssertElement(_postStorageContract.GetElementById(post.PostId), post);
+    }
+    [Test]
+    public void Try_GetElementById_WhenNoRecord_Test()
+    {
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString());
+        Assert.That(() => _postStorageContract.GetElementById(Guid.NewGuid().ToString()), Is.Null);
+    }
+    [Test]
+    public void Try_GetElementById_WhenRecordHasDeleted_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), isActual: false);
+        Assert.That(() => _postStorageContract.GetElementById(post.PostId), Is.Null);
+    }
+    [Test]
+    public void Try_GetElementById_WhenTrySearchById_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString());
+        Assert.That(() => _postStorageContract.GetElementById(post.Id), Is.Null);
+    }
+    [Test]
+    public void Try_GetElementByName_WhenHaveRecord_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString());
+        AssertElement(_postStorageContract.GetElementByName(post.PostName), post);
+    }
+    [Test]
+    public void Try_GetElementByName_WhenNoRecord_Test()
+    {
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString());
+        Assert.That(() => _postStorageContract.GetElementByName("name"), Is.Null);
+    }
+    [Test]
+    public void Try_GetElementByName_WhenRecordHasDeleted_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), isActual: false);
+        Assert.That(() => _postStorageContract.GetElementById(post.PostName), Is.Null);
+    }
+
+    [Test]
+    public void Try_AddElement_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString(), isActual: true);
+        _postStorageContract.AddElement(post);
+        AssertElement(GetPostFromDatabaseByPostId(post.Id), post);
+    }
+
+    [Test]
+    public void Try_AddElement_WhenActualIsFalse_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString(), isActual: false);
+        Assert.That(() => _postStorageContract.AddElement(post), Throws.Nothing);
+        AssertElement(GetPostFromDatabaseByPostId(post.Id), CreateModel(post.Id, isActual: true));
+    }
+
+    [Test]
+    public void Try_AddElement_WhenHaveRecordWithSameName_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString(), "name unique", isActual: true);
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), postName: post.PostName, isActual: true);
+        Assert.That(() => _postStorageContract.AddElement(post), Throws.TypeOf<ElementExistsException>());
+    }
+
+    [Test]
+    public void Try_AddElement_WhenHaveRecordWithSamePostIdAndActualIsTrue_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString(), isActual: true);
+        InsertPostToDatabaseAndReturn(post.Id, isActual: true);
+        Assert.That(() => _postStorageContract.AddElement(post), Throws.TypeOf<ElementExistsException>());
+    }
+
+    [Test]
+    public void Try_UpdElement_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString());
+        InsertPostToDatabaseAndReturn(post.Id, isActual: true);
+        _postStorageContract.UpdElement(post);
+        var posts = TwoFromTheCasketDbContext.Posts.Where(x => x.PostId == post.Id).OrderByDescending(x => x.ChangeDate);
+        Assert.That(posts.Count(), Is.EqualTo(2));
+        AssertElement(posts.First(), CreateModel(post.Id, isActual: true));
+        AssertElement(posts.Last(), CreateModel(post.Id, isActual: false));
+    }
+
+    [Test]
+    public void Try_UpdElement_WhenActualIsFalse_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString(), isActual: false);
+        InsertPostToDatabaseAndReturn(post.Id, isActual: true);
+        _postStorageContract.UpdElement(post);
+        AssertElement(GetPostFromDatabaseByPostId(post.Id), CreateModel(post.Id, isActual: true));
+    }
+
+    [Test]
+    public void Try_UpdElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _postStorageContract.UpdElement(CreateModel(Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+
+    [Test]
+    public void Try_UpdElement_WhenHaveRecordWithSameName_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString(), "New Name");
+        InsertPostToDatabaseAndReturn(post.Id, postName: "name");
+        InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), postName: post.PostName);
+        Assert.That(() => _postStorageContract.UpdElement(post), Throws.TypeOf<ElementExistsException>());
+    }
+
+    [Test]
+    public void Try_UpdElement_WhenRecordWasDeleted_Test()
+    {
+        var post = CreateModel(Guid.NewGuid().ToString());
+        InsertPostToDatabaseAndReturn(post.Id, isActual: false);
+        Assert.That(() => _postStorageContract.UpdElement(post), Throws.TypeOf<ElementDeletedException>());
+    }
+
+    [Test]
+    public void Try_DelElement_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), isActual: true);
+        _postStorageContract.DelElement(post.PostId);
+        var element = GetPostFromDatabaseByPostId(post.PostId);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element, Is.Not.Null);
+            Assert.That(!element!.IsActual);
+        });
+    }
+
+    [Test]
+    public void Try_DelElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _postStorageContract.DelElement(Guid.NewGuid().ToString()),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+
+    [Test]
+    public void Try_DelElement_WhenRecordWasDeleted_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), isActual: false);
+        Assert.That(() => _postStorageContract.DelElement(post.PostId), Throws.TypeOf<ElementDeletedException>());
+    }
+
+    [Test]
+    public void Try_ResElement_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), isActual: false);
+        _postStorageContract.ResElement(post.PostId);
+        var element = GetPostFromDatabaseByPostId(post.PostId);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element, Is.Not.Null);
+            Assert.That(element!.IsActual);
+        });
+    }
+
+    [Test]
+    public void Try_ResElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _postStorageContract.ResElement(Guid.NewGuid().ToString()),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+
+    [Test]
+    public void Try_ResElement_WhenRecordNotWasDeleted_Test()
+    {
+        var post = InsertPostToDatabaseAndReturn(Guid.NewGuid().ToString(), isActual: true);
+        Assert.That(() => _postStorageContract.ResElement(post.PostId), Throws.Nothing);
+    }
+
+    private Post InsertPostToDatabaseAndReturn(string id, string postName = "test",
+       PostType postType = PostType.None, double salary = 10, bool isActual = true, DateTime? changeDate = null)
+    {
+        var post = new Post()
+        {
+            Id = Guid.NewGuid().ToString(),
+            PostId = id,
+            PostName = postName,
+            PostType = postType,
+            Salary = salary,
+            IsActual = isActual,
+            ChangeDate = changeDate ?? DateTime.UtcNow
+        };
+        TwoFromTheCasketDbContext.Posts.Add(post);
+        TwoFromTheCasketDbContext.SaveChanges();
+        return post;
+    }
+
+    private static void AssertElement(PostDataModel? actual, Post expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(actual.Id, Is.EqualTo(expected.Id));
+            Assert.That(actual.PostName, Is.EqualTo(expected.PostName));
+            Assert.That(actual.PostType, Is.EqualTo(expected.PostType));
+            Assert.That(actual.Salary, Is.EqualTo(expected.Salary));
+            Assert.That(actual.IsActual, Is.EqualTo(expected.IsActual));
+        });
+    }
+
+    private static PostDataModel CreateModel(string postId, string postName = "test",
+        PostType postType = PostType.None, double salary = 10, bool isActual = false, DateTime? changeDate = null)
+        => new(postId, postName, postType, salary, isActual, changeDate ?? DateTime.UtcNow);
+
+    private Post? GetPostFromDatabaseByPostId(string id) => TwoFromTheCasketDbContext.Posts.Where(x => x.PostId == id)
+        .OrderByDescending(x => x.ChangeDate).FirstOrDefault();
+
+    private static void AssertElement(Post? actual, PostDataModel expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(actual.PostId, Is.EqualTo(expected.Id));
+            Assert.That(actual.PostName, Is.EqualTo(expected.PostName));
+            Assert.That(actual.PostType, Is.EqualTo(expected.PostType));
+            Assert.That(actual.Salary, Is.EqualTo(expected.Salary));
+            Assert.That(actual.IsActual, Is.EqualTo(expected.IsActual));
+        });
+    }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/StoragesContractsTests/SalaryStorageContractTests.cs

@@ -0,0 +1,157 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketDatabase;
+using TwoFromTheCasketDatabase.Implementation;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketTest.StoragesContractsTests;
+
+[TestFixture]
+internal class SalaryStorageContractTests : BaseStorageContractTest
+{
+    private SalaryStorageContract _salaryStorageContract;
+    private Master _master;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _salaryStorageContract = new SalaryStorageContract(TwoFromTheCasketDbContext);
+        _master = InsertMasterToDatabaseAndReturn();
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        TwoFromTheCasketDbContext.Database.ExecuteSqlRaw("TRUNCATE \"Salaries\" CASCADE;");
+        TwoFromTheCasketDbContext.Database.ExecuteSqlRaw("TRUNCATE \"Masters\" CASCADE;");
+    }
+
+    [Test]
+    public void Try_GetList_WhenHaveRecords_Test()
+    {
+        var masterId = Guid.NewGuid().ToString();
+        var salary = InsertSalaryToDatabaseAndReturn(masterId, salarySize: 100);
+        InsertSalaryToDatabaseAndReturn(masterId);
+        InsertSalaryToDatabaseAndReturn(masterId);
+        var list = _salaryStorageContract.GetList(DateTime.UtcNow.AddDays(-10), DateTime.UtcNow.AddDays(10));
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(3));
+        AssertElement(list.First(), salary);
+    }
+
+    [Test]
+    public void Try_GetList_WhenNoRecords_Test()
+    {
+        var list = _salaryStorageContract.GetList(DateTime.UtcNow.AddDays(-10), DateTime.UtcNow.AddDays(10));
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.Empty);
+    }
+    [Test]
+    public void Try_GetList_OnlyInDatePeriod_Test()
+    {
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-2));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-1).AddMinutes(-5));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-1).AddMinutes(5));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(1).AddMinutes(-5));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(1).AddMinutes(5));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-2));
+        var list = _salaryStorageContract.GetList(DateTime.UtcNow.AddDays(-1), DateTime.UtcNow.AddDays(1));
+        Assert.That(list, Is.Not.Null);
+        Assert.Multiple(() => { Assert.That(list, Has.Count.EqualTo(2)); });
+    }
+    [Test]
+    public void Try_GetList_ByMaster_Test()
+    {
+        var master = InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString());
+        InsertSalaryToDatabaseAndReturn(_master.Id);
+        InsertSalaryToDatabaseAndReturn(_master.Id);
+        InsertSalaryToDatabaseAndReturn(master.Id);
+        var list = _salaryStorageContract.GetList(DateTime.UtcNow.AddDays(-1), DateTime.UtcNow.AddDays(1), _master.Id);
+        Assert.That(list, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(list, Has.Count.EqualTo(2));
+            Assert.That(list.All(x => x.MasterId == _master.Id));
+        });
+    }
+
+    [Test]
+    public void Try_GetList_ByMasterOnlyInDatePeriod_Test()
+    {
+        var master = InsertMasterToDatabaseAndReturn(Guid.NewGuid().ToString());
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-2));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-1).AddMinutes(5));
+        InsertSalaryToDatabaseAndReturn(master.Id, salaryDate: DateTime.UtcNow.AddDays(-1).AddMinutes(5));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(1).AddMinutes(-5));
+        InsertSalaryToDatabaseAndReturn(master.Id, salaryDate: DateTime.UtcNow.AddDays(1).AddMinutes(-5));
+        InsertSalaryToDatabaseAndReturn(_master.Id, salaryDate: DateTime.UtcNow.AddDays(-2));
+        var list = _salaryStorageContract.GetList(DateTime.UtcNow.AddDays(-1), DateTime.UtcNow.AddDays(1), _master.Id);
+        Assert.That(list, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(list, Has.Count.EqualTo(2));
+            Assert.That(list.All(x => x.MasterId == _master.Id));
+        });
+    }
+    [Test]
+    public void Try_AddElement_Test()
+    {
+        var salary = CreateModel(_master.Id);
+        _salaryStorageContract.AddElement(salary);
+        AssertElement(GetSalaryFromDatabaseByMasterId(_master.Id), salary);
+    }
+
+    private Master InsertMasterToDatabaseAndReturn(string masterFIO = "fio fio fio")
+    {
+        var master = new Master()
+        {
+            Id = Guid.NewGuid().ToString(),
+            PostId = Guid.NewGuid().ToString(),
+            FIO = masterFIO,
+            IsDeleted = false
+        };
+        TwoFromTheCasketDbContext.Masters.Add(master);
+        TwoFromTheCasketDbContext.SaveChanges();
+        return master;
+    }
+    private Salary InsertSalaryToDatabaseAndReturn(string masterId, double salarySize = 1,
+        DateTime? salaryDate = null)
+    {
+        var salary = new Salary()
+        { MasterId = masterId, SalarySize = salarySize, SalaryDate = salaryDate ?? DateTime.UtcNow };
+        TwoFromTheCasketDbContext.Salaries.Add(salary);
+        TwoFromTheCasketDbContext.SaveChanges();
+        return salary;
+    }
+
+    private static void AssertElement(SalaryDataModel? actual, Salary expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(actual.MasterId, Is.EqualTo(expected.MasterId));
+            Assert.That(actual.Salary, Is.EqualTo(expected.SalarySize));
+        });
+    }
+
+    private static SalaryDataModel CreateModel(string workerId, DateTime? salaryDate = null, double workerSalary = 1,double salarySize = 1) => new(workerId,
+        salaryDate ?? DateTime.UtcNow, workerSalary, salarySize);
+
+    private Salary? GetSalaryFromDatabaseByMasterId(string id) =>
+        TwoFromTheCasketDbContext.Salaries.FirstOrDefault(x => x.MasterId == id);
+
+    private static void AssertElement(Salary? actual, SalaryDataModel expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(actual.MasterId, Is.EqualTo(expected.MasterId));
+            Assert.That(actual.SalarySize, Is.EqualTo(expected.Salary));
+        });
+    }
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/StoragesContractsTests/ServiceStorageContractTests.cs

@@ -0,0 +1,208 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TwoFromTheCasketContratcs.DataModels;
+using TwoFromTheCasketContratcs.Enums;
+using TwoFromTheCasketContratcs.Exceptions;
+using TwoFromTheCasketContratcs.StorageContracts;
+using TwoFromTheCasketDatabase.Implementation;
+using TwoFromTheCasketDatabase.Models;
+
+namespace TwoFromTheCasketTest.StoragesContractsTests;
+
+[TestFixture]
+internal class ServiceStorageContractTests : BaseStorageContractTest
+{
+    private ServiceStorageContract _serviceStorageContract;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _serviceStorageContract = new ServiceStorageContract(TwoFromTheCasketDbContext);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        TwoFromTheCasketDbContext.Database.ExecuteSqlRaw("TRUNCATE \"Services\" CASCADE;");
+
+    }
+
+    
+    [Test]
+    public void Try_GetList_WhenHaveRecords_Test()
+    {
+        var service =
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 1");
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 2");
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "fio 3");
+        var list = _serviceStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(3));
+        AssertElement(list.First(), service);
+    }
+    [Test]
+    public void Try_GetList_WhenNoRecords_Test()
+    {
+        var list = _serviceStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.Empty);
+    }
+    [Test]
+    public void Try_GetElementById_WhenHaveRecord_Test()
+    {
+        var service = InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString());
+        AssertElement(_serviceStorageContract.GetElementById(service.Id), service);
+    }
+    [Test]
+    public void Try_GetElementById_WhenNoRecord_Test()
+    {
+        Assert.That(() => _serviceStorageContract.GetElementById(Guid.NewGuid().ToString()), Is.Null);
+    }
+    
+    [Test]
+    public void Try_GetElementByMasterId_WhenHaveRecord_Test()
+    {
+        var masterId = Guid.NewGuid().ToString();
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1", masterId);
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 2", masterId);
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 3", masterId);
+        var list = _serviceStorageContract.GetElementByMasterId(masterId);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(3));
+    }
+
+    [Test]
+    public void Try_GetElementByMasterId_WhenNoRecords_Test()
+    {
+        var serviceId = Guid.NewGuid().ToString();
+        var list = _serviceStorageContract.GetElementByMasterId(serviceId);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.Empty);
+    }
+    [Test]
+    public void Try_GetElementByServiceName_WhenHaveRecord_Test()
+    {
+        var name = "name 1";
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1");
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 2");
+        var list = _serviceStorageContract.GetElementByServiceName(name);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(2));
+    }
+
+    [Test]
+    public void Try_GetElementByServiceName_WhenNoRecords_Test()
+    {
+        var name = "name 1";
+        var list = _serviceStorageContract.GetElementByMasterId(name);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.Empty);
+    }
+    [Test]
+    public void Try_GetServicetWithHistory_WhenHaveRecords_Test()
+    {
+        var serviceId = Guid.NewGuid().ToString();
+        InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "name 1");
+        InsertServiceToDatabaseAndReturn(serviceId, "name 2");
+        
+        var list = _serviceStorageContract.GetHistoryByServiceId(serviceId);
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+    }
+    [Test]
+    public void Try_AddElement_Test()
+    {
+        var service = CreateModel(Guid.NewGuid().ToString());
+        _serviceStorageContract.AddElement(service);
+        AssertElement(service, GetServiceFromDatabase(service.Id));
+    }
+
+    [Test]
+    public void Try_AddElement_WhenHaveRecordWithSameId_Test()
+    {
+        var service = CreateModel(Guid.NewGuid().ToString());
+        InsertServiceToDatabaseAndReturn(service.Id);
+        Assert.That(() => _serviceStorageContract.AddElement(service), Throws.TypeOf<ElementExistsException>());
+    }
+
+    [Test]
+    public void Try_UpdElement_Test()
+    {
+        var service = CreateModel(Guid.NewGuid().ToString(), "New Fio");
+        InsertServiceToDatabaseAndReturn(service.Id);
+        _serviceStorageContract.UpdElement(service);
+        AssertElement(service, GetServiceFromDatabase(service.Id));
+    }
+    [Test]
+    public void Try_UpdElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _serviceStorageContract.UpdElement(CreateModel(Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+    [Test]
+    public void Try_UpdElement_WhenNoRecordWasDeleted_Test()
+    {
+        var service = CreateModel(Guid.NewGuid().ToString());
+        InsertServiceToDatabaseAndReturn(service.Id, isDeleted: true);
+        Assert.That(() => _serviceStorageContract.UpdElement(service), Throws.TypeOf<ElementNotFoundException>());
+    }
+    [Test]
+    public void Try_DelElement_Test()
+    {
+        var service = InsertServiceToDatabaseAndReturn(Guid.NewGuid().ToString(), "sads", Guid.NewGuid().ToString());
+        _serviceStorageContract.DelElement(service.Id);
+        var element = GetServiceFromDatabase(service.Id);
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.IsDeleted);
+    }
+    [Test]
+    public void Try_DelElement_WhenNoRecordWasDeleted_Test()
+    {
+        var master = CreateModel(Guid.NewGuid().ToString());
+        InsertServiceToDatabaseAndReturn(master.Id, isDeleted: true);
+        Assert.That(() => _serviceStorageContract.DelElement(master.Id), Throws.TypeOf<ElementNotFoundException>());
+    }
+    [Test]
+    public void Try_DelElement_WhenNoRecordWithThisId_Test()
+    {
+        Assert.That(() => _serviceStorageContract.DelElement(Guid.NewGuid().ToString()),
+            Throws.TypeOf<ElementNotFoundException>());
+    }
+    private Service InsertServiceToDatabaseAndReturn(string id, string serviceName = "test", string masterId = "id-1", ServiceType serviceType = ServiceType.Plastering, double price = 1, bool isDeleted = false)
+    {
+        var servise = new Service()
+        {
+            Id = id,
+            ServiceName = serviceName,
+            ServiceType = serviceType,
+            MasterId = masterId,
+            Price = price,
+            IsDeleted = isDeleted
+        };
+        TwoFromTheCasketDbContext.Services.Add(servise);
+        TwoFromTheCasketDbContext.SaveChanges();
+        return servise;
+    }
+    private Service? GetServiceFromDatabase(string id) => TwoFromTheCasketDbContext.Services.FirstOrDefault(x => x.Id == id);
+
+    private static void AssertElement(ServiceDataModel actual, Service expected)
+    {
+        Assert.That(actual, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(actual.Id, Is.EqualTo(expected.Id));
+            Assert.That(actual.Price, Is.EqualTo(expected.Price));
+            Assert.That(actual.ServiceName, Is.EqualTo(expected.ServiceName));
+            Assert.That(actual.ServiceType, Is.EqualTo(expected.ServiceType));
+            Assert.That(actual.MasterId, Is.EqualTo(expected.MasterId));
+            Assert.That(actual.IsDeleted, Is.EqualTo(expected.IsDeleted));
+        });
+    }
+    private static ServiceDataModel CreateModel(string id, string serviceName = "test", string masterId = "id-1", ServiceType serviceType = ServiceType.Plastering, double price = 1, bool isDeleted = false) => new(id,serviceName, serviceType,masterId, price, isDeleted);
+}

TwoFromTheCasketContratcs/TwoFromTheCasketTest/TwoFromTheCasketTest.csproj

@@ -12,6 +12,7 @@
     <PackageReference Include="coverlet.collector" Version="6.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
     <PackageReference Include="NUnit" Version="4.2.2" />
     <PackageReference Include="NUnit.Analyzers" Version="4.3.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
@@ -20,6 +21,7 @@
   <ItemGroup>
     <ProjectReference Include="..\TwoFromTheCasketBuisnessLogic\TwoFromTheCasketBuisnessLogic.csproj" />
     <ProjectReference Include="..\TwoFromTheCasketContratcs\TwoFromTheCasketContratcs.csproj" />
+    <ProjectReference Include="..\TwoFromTheCasketDatabase\TwoFromTheCasketDatabase.csproj" />
   </ItemGroup>
 
   <ItemGroup>