полная 6 лаба

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/AgencyBusinessLogicContract.cs

@@ -1,74 +0,0 @@
-using MagicCarpetContracts.BusinessLogicContracts;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Enums;
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.Extensions;
-using MagicCarpetContracts.StoragesContracts;
-using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Text.Json;
-using System.Threading.Tasks;
-
-namespace MagicCarpetBusinessLogic.Implementations;
-
-public class AgencyBusinessLogicContract(IAgencyStorageContract agencyStorageContract, ILogger logger) : IAgencyBusinessLogicContract
-{
-    private readonly IAgencyStorageContract _agencyStorageContract = agencyStorageContract;
-    private readonly ILogger _logger = logger;
-    public List<AgencyDataModel> GetAllComponents()
-    {
-        _logger.LogInformation("GetAllComponents");
-        return _agencyStorageContract.GetList() ?? throw new NullListException();
-
-        return [];
-    }
-
-    public AgencyDataModel GetComponentByData(string data)
-    {
-        _logger.LogInformation("Get element by data: {data}", data);
-        if (data.IsEmpty())
-        {
-            throw new ArgumentNullException(nameof(data));
-        }
-        if (!data.IsGuid())
-        {
-            throw new ElementNotFoundException(data);
-        }
-        return _agencyStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
-
-        return new("", TourType.None, 0, []);
-    }
-
-    public void InsertComponent(AgencyDataModel agencyDataModel)
-    {
-        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(agencyDataModel));
-        ArgumentNullException.ThrowIfNull(agencyDataModel);
-        agencyDataModel.Validate();
-        _agencyStorageContract.AddElement(agencyDataModel);
-    }
-
-    public void UpdateComponent(AgencyDataModel agencyDataModel)
-    {
-        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(agencyDataModel));
-        ArgumentNullException.ThrowIfNull(agencyDataModel);
-        agencyDataModel.Validate();
-        _agencyStorageContract.UpdElement(agencyDataModel);
-    }
-
-    public void DeleteComponent(string id)
-    {
-        logger.LogInformation("Delete by id: {id}", id);
-        if (id.IsEmpty())
-        {
-            throw new ArgumentNullException(nameof(id));
-        }
-        if (!id.IsGuid())
-        {
-            throw new ValidationException("Id is not a unique identifier");
-        }
-        _agencyStorageContract.DelElement(id);
-    }
-}

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/ClientBusinessLogicContract.cs

@@ -14,7 +14,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetBusinessLogic.Implementations;
 
-internal class ClientBusinessLogicContract(IClientStorageContract clientStorageContract, ILogger logger)  : IClientBusinessLogicContract
+public class ClientBusinessLogicContract(IClientStorageContract clientStorageContract, ILogger logger)  : IClientBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly IClientStorageContract _clientStorageContract = clientStorageContract;

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/EmployeeBusinessLogicContract.cs

@@ -14,7 +14,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetBusinessLogic.Implementations;
 
-internal class EmployeeBusinessLogicContract(IEmployeeStorageContract employeeStorageContract, ILogger logger) : IEmployeeBusinessLogicContract
+public class EmployeeBusinessLogicContract(IEmployeeStorageContract employeeStorageContract, ILogger logger) : IEmployeeBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly IEmployeeStorageContract _employeeStorageContract = employeeStorageContract;

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/PostBusinessLogicContract.cs

@@ -12,14 +12,14 @@ using System.Text.Json;
 using System.Threading.Tasks;
 namespace MagicCarpetBusinessLogic.Implementations;
 
-internal class PostBusinessLogicContract(IPostStorageContract postStorageContract, ILogger logger) : IPostBusinessLogicContract
+public class PostBusinessLogicContract(IPostStorageContract postStorageContract, ILogger logger) : IPostBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly IPostStorageContract _postStorageContract = postStorageContract;
-    public List<PostDataModel> GetAllPosts(bool onlyActive = true)
+    public List<PostDataModel> GetAllPosts()
     {
-        _logger.LogInformation("GetAllPosts params: {onlyActive}", onlyActive);
-        return _postStorageContract.GetList(onlyActive) ?? throw new NullListException();
+        _logger.LogInformation("GetAllPosts");
+        return _postStorageContract.GetList() ?? throw new NullListException();
     }
 
     public List<PostDataModel> GetAllDataOfPost(string postId)

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/ReportContract.cs

@@ -0,0 +1,150 @@
+using MagicCarpetBusinessLogic.OfficePackage;
+using MagicCarpetContracts.BusinessLogicContracts;
+using MagicCarpetContracts.DataModels;
+using MagicCarpetContracts.Exceptions;
+using MagicCarpetContracts.Extensions;
+using MagicCarpetContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+namespace MagicCarpetBusinessLogic.Implementations;
+
+public class ReportContract(ITourStorageContract tourStorageContract, ISalaryStorageContract salaryStorageContract, ISaleStorageContract saleStorageContract,
+    BaseWordBuilder baseWordBuilder, BaseExcelBuilder baseExcelBuilder, BasePdfBuilder basePdfBuilder, ILogger logger) : IReportContract
+{
+    private readonly ITourStorageContract _cocktailStorageContract = tourStorageContract;
+    private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+    private readonly ISaleStorageContract _saleStorageContract = saleStorageContract;
+    private readonly BaseWordBuilder _baseWordBuilder = baseWordBuilder;
+    private readonly BaseExcelBuilder _baseExcelBuilder = baseExcelBuilder;
+    private readonly BasePdfBuilder _basePdfBuilder = basePdfBuilder;
+    private readonly ILogger _logger = logger;
+
+    internal static readonly string[] documentHeader = ["Название тура", "Старая цена", "Дата"];
+    internal static readonly string[] tableHeader = ["Дата", "Сумма", "Скидка", "Товар", "Кол-во"];
+
+    public Task<List<TourAndTourHistoryDataModel>> GetDataToursHistoryAsync(CancellationToken ct)
+    {
+        _logger.LogInformation("Get data PostHistory");
+        return GetToursHistoriesAsync(ct);
+    }
+
+    public async Task<Stream> CreateDocumentToursHistoryAsync(CancellationToken ct)
+    {
+        _logger.LogInformation("Create report TourHistory");
+        var data = await GetToursHistoriesAsync(ct) ?? throw new InvalidOperationException("No found data");
+
+        return _baseWordBuilder
+            .AddHeader("История туров")
+            .AddParagraph($"Сформировано на дату {DateTime.Now}")
+            .AddTable(
+                [3000, 3000, 3000],
+                [.. new List<string[]>() { documentHeader }
+                .Union(data.SelectMany(x =>
+                    (new List<string[]>() { new[] { x.TourName, "", "" } })
+                    .Union(x.Histories.Zip(x.Data, (price, date) => new[] { "", price, date }))
+                ).ToList())
+                ])
+            .Build();
+    }
+
+    private async Task<List<TourAndTourHistoryDataModel>> GetToursHistoriesAsync(CancellationToken ct) =>
+        [.. (await _cocktailStorageContract.GetHistoriesListAsync(ct)).GroupBy(x => x.TourName).Select(x => new TourAndTourHistoryDataModel {
+            TourName = x.Key, Histories = [.. x.Select(y => y.OldPrice.ToString())], Data = [.. x.Select(y => y.ChangeDate.ToString())] })];
+
+    public async Task<Stream> CreateDocumentSalesByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        string[] tableHeader1 = ["Сотрудник", "Дата", "Сумма", "Скидка", "Товар", "Кол-во"];
+
+        _logger.LogInformation("Create report SalesByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+        var data = await GetDataBySalesAsync(dateStart, dateFinish, ct) ?? throw new InvalidOperationException("No found data");
+
+        var tableRows = new List<string[]>
+        {
+            tableHeader1
+        };
+
+        foreach (var sale in data)
+        {
+            tableRows.Add(new string[]
+            {
+            sale.EmployeeFIO ?? "",
+            sale.SaleDate.ToShortDateString(),
+            sale.Sum.ToString("N2"),
+            sale.Discount.ToString("N2"),
+            "", ""
+            });
+
+            foreach (var cocktail in sale.Tours ?? Enumerable.Empty<SaleTourDataModel>())
+            {
+                tableRows.Add(new string[]
+                {
+                "", "", "", "", cocktail.TourName, cocktail.Count.ToString("N2")
+                });
+            }
+        }
+
+        tableRows.Add(new string[]
+        {
+        "Всего", "", data.Sum(x => x.Sum).ToString("N2"), data.Sum(x => x.Discount).ToString("N2"), "", ""
+        });
+
+        return _baseExcelBuilder
+            .AddHeader("Продажи за период", 0, 6)
+            .AddParagraph($"с {dateStart.ToShortDateString()} по {dateFinish.ToShortDateString()}", 2)
+            .AddTable([15, 15, 10, 10, 25, 10], tableRows)
+            .Build();
+    }
+
+    public async Task<List<SaleDataModel>> GetDataBySalesAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        if (dateStart.IsDateNotOlder(dateFinish))
+        {
+            throw new IncorrectDatesException(dateStart, dateFinish);
+        }
+        return [.. (await _saleStorageContract.GetListAsync(dateStart,
+            dateFinish, ct)).OrderBy(x => x.SaleDate)];
+    }
+    public Task<List<SaleDataModel>> GetDataSaleByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        _logger.LogInformation("Get data SalesByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+        return GetDataBySalesAsync(dateStart, dateFinish, ct);
+    }
+
+    public Task<List<EmployeeSalaryByPeriodDataModel>> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        _logger.LogInformation("Get data SalaryByPeriod from {dateStart} to { dateFinish}", dateStart, dateFinish);
+        return GetDataBySalaryAsync(dateStart, dateFinish, ct);
+    }
+
+    private async Task<List<EmployeeSalaryByPeriodDataModel>> GetDataBySalaryAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        if (dateStart.IsDateNotOlder(dateFinish))
+        {
+            throw new IncorrectDatesException(dateStart, dateFinish);
+        }
+        return [.. (await _salaryStorageContract.GetListAsync(dateStart, dateFinish, ct))
+            .GroupBy(x => x.EmployeeId)
+            .Select(x => new EmployeeSalaryByPeriodDataModel {
+                EmployeeFIO = x.First().EmployeeFIO,
+                TotalSalary = x.Sum(y => y.Salary),
+                FromPeriod = x.Min(y => y.SalaryDate),
+                ToPeriod = x.Max(y => y.SalaryDate)
+            })
+            .OrderBy(x => x.EmployeeFIO)];
+    }
+
+    public async Task<Stream> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        _logger.LogInformation("Create report SalaryByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+        var data = await GetDataBySalaryAsync(dateStart, dateFinish, ct) ?? throw new InvalidOperationException("No found data");
+        return _basePdfBuilder
+            .AddHeader("Зарплатная ведомость")
+            .AddParagraph($"за период с {dateStart.ToShortDateString()} по {dateFinish.ToShortDateString()}")
+            .AddPieChart("Начисления", [.. data.Select(x => (x.EmployeeFIO, x.TotalSalary))])
+            .Build();
+    }
+}

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -2,6 +2,8 @@
 using MagicCarpetContracts.DataModels;
 using MagicCarpetContracts.Exceptions;
 using MagicCarpetContracts.Extensions;
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.Infrastructure.PostConfigurations;
 using MagicCarpetContracts.StoragesContracts;
 using Microsoft.Extensions.Logging;
 using System;
@@ -11,14 +13,16 @@ using System.Text;
 using System.Threading.Tasks;
 
 namespace MagicCarpetBusinessLogic.Implementations;
-internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract,ISaleStorageContract saleStorageContract,
-    IPostStorageContract postStorageContract, IEmployeeStorageContract employeeStorageContract, ILogger logger) : ISalaryBusinessLogicContract
+public class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract,ISaleStorageContract saleStorageContract,
+    IPostStorageContract postStorageContract, IEmployeeStorageContract employeeStorageContract, ILogger logger, IConfigurationSalary сonfiguration) : ISalaryBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
     private readonly ISaleStorageContract _saleStorageContract = saleStorageContract;
     private readonly IPostStorageContract _postStorageContract = postStorageContract;
     private readonly IEmployeeStorageContract _employeeStorageContract = employeeStorageContract;
+    private readonly IConfigurationSalary _salaryConfiguration = сonfiguration;
+    private readonly Lock _lockObject = new();
     public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
     {
         _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}", fromDate, toDate);
@@ -55,13 +59,66 @@ internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageC
         var employees = _employeeStorageContract.GetList() ?? throw new NullListException();
         foreach (var employee in employees)
         {
-            var sales = _saleStorageContract.GetList(startDate, finishDate, employeeId: employee.Id)?.Sum(x => x.Sum) ??
-                throw new NullListException();
-            var post = _postStorageContract.GetElementById(employee.PostId) ??
-                throw new NullListException();
-            var salary = post.Salary + sales * 0.1;
+            var sales = _saleStorageContract.GetList(startDate, finishDate, employeeId: employee.Id) ?? throw new NullListException();
+            var post = _postStorageContract.GetElementById(employee.PostId) ?? throw new NullListException();
+            var salary = post.ConfigurationModel switch
+            {
+                null => 0,
+                TravelAgentPostConfiguration cpc => CalculateSalaryForTravelAgent(sales, startDate, finishDate, cpc),
+                ChiefPostConfiguration spc => CalculateSalaryForChief(startDate, finishDate, spc),
+                PostConfiguration pc => pc.Rate,
+            };
             _logger.LogDebug("The employee {employeeId} was paid a salary of {salary}", employee.Id, salary);
             _salaryStorageContract.AddElement(new SalaryDataModel(employee.Id, finishDate, salary));
         }
     }
+    private double CalculateSalaryForTravelAgent(List<SaleDataModel> sales, DateTime startDate, DateTime finishDate, TravelAgentPostConfiguration config)
+    {
+        var calcPercent = 0.0;
+        var dates = new List<DateTime>();
+        for (var date = startDate; date < finishDate; date = date.AddDays(1))
+        {
+            dates.Add(date);
+        }
+
+        var parallelOptions = new ParallelOptions
+        {
+            MaxDegreeOfParallelism = _salaryConfiguration.MaxConcurrentThreads
+        };
+
+        Parallel.ForEach(dates, parallelOptions, date =>
+        {
+            var salesInDay = sales.Where(x => x.SaleDate.Date == date.Date).ToArray();
+            if (salesInDay.Length > 0)
+            {
+                lock (_lockObject)
+                {
+                    calcPercent += (salesInDay.Sum(x => x.Sum) / salesInDay.Length) * config.SalePercent;
+                }
+            }
+        });
+
+        double calcBonusTask = 0;
+        try
+        {
+            calcBonusTask = sales.Where(x => x.Sum > _salaryConfiguration.ExtraSaleSum).Sum(x => x.Sum) * config.BonusForExtraSales;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in bonus calculation");
+        }
+        return config.Rate + calcPercent + calcBonusTask;
+    }
+    private double CalculateSalaryForChief(DateTime startDate, DateTime finishDate, ChiefPostConfiguration config)
+    {
+        try
+        {
+            return config.Rate + config.PersonalCountTrendPremium * _employeeStorageContract.GetEmployeeTrend(startDate, finishDate);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in the chief payroll process");
+            return 0;
+        }
+    }
 }

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/SaleBusinessLogicContract.cs

@@ -13,11 +13,10 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetBusinessLogic.Implementations;
 
-internal class SaleBusinessLogicContract(ISaleStorageContract saleStorageContract, IAgencyStorageContract agencyStorageContract, ILogger logger) : ISaleBusinessLogicContract
+public class SaleBusinessLogicContract(ISaleStorageContract saleStorageContract, ILogger logger) : ISaleBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly ISaleStorageContract _saleStorageContract = saleStorageContract;
-    private readonly IAgencyStorageContract _agencyStorageContract = agencyStorageContract;
 
     public List<SaleDataModel> GetAllSalesByPeriod(DateTime fromDate, DateTime toDate)
     {
@@ -102,10 +101,6 @@ internal class SaleBusinessLogicContract(ISaleStorageContract saleStorageContrac
         _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(saleDataModel));
         ArgumentNullException.ThrowIfNull(saleDataModel);
         saleDataModel.Validate();
-        if (!_agencyStorageContract.CheckComponents(saleDataModel))
-        {
-            throw new InsufficientException("Dont have tour in agency");
-        }
         _saleStorageContract.AddElement(saleDataModel);
     }
 

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/SuppliesBusinessLogicContract.cs

@@ -1,61 +0,0 @@
-using MagicCarpetContracts.BusinessLogicContracts;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Enums;
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.Extensions;
-using MagicCarpetContracts.StoragesContracts;
-using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Text.Json;
-using System.Threading.Tasks;
-
-namespace MagicCarpetBusinessLogic.Implementations;
-
-public class SuppliesBusinessLogicContract(ISuppliesStorageContract suppliesStorageContract, ILogger logger) : ISuppliesBusinessLogicContract
-{
-    private readonly ISuppliesStorageContract _suppliesStorageContract = suppliesStorageContract;
-    private readonly ILogger _logger = logger;
-
-    public List<SuppliesDataModel> GetAllComponents()
-    {
-        _logger.LogInformation("GetAllComponents");
-        return _suppliesStorageContract.GetList() ?? throw new NullListException();
-
-        return [];
-    }
-
-    public SuppliesDataModel GetComponentByData(string data)
-    {
-        _logger.LogInformation("Get element by data: {data}", data);
-        if (data.IsEmpty())
-        {
-            throw new ArgumentNullException(nameof(data));
-        }
-        if (!data.IsGuid())
-        {
-            throw new ElementNotFoundException(data);
-        }
-        return _suppliesStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
-
-        return new("", TourType.None, DateTime.UtcNow, 0, []);
-    }
-
-    public void InsertComponent(SuppliesDataModel suppliesDataModel)
-    {
-        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(suppliesDataModel));
-        ArgumentNullException.ThrowIfNull(suppliesDataModel);
-        suppliesDataModel.Validate();
-        _suppliesStorageContract.AddElement(suppliesDataModel);
-    }
-
-    public void UpdateComponent(SuppliesDataModel suppliesDataModel)
-    {
-        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(suppliesDataModel));
-        ArgumentNullException.ThrowIfNull(suppliesDataModel);
-        suppliesDataModel.Validate();
-        _suppliesStorageContract.UpdElement(suppliesDataModel);
-    }
-}

MagicCarpetProject/MagicCarpetBusinessLogic/Implementations/TourBusinessLogicContract.cs

@@ -13,7 +13,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetBusinessLogic.Implementations;
 
-internal class TourBusinessLogicContract(ITourStorageContract tourStorageContract, ILogger logger) : ITourBusinessLogicContract
+public class TourBusinessLogicContract(ITourStorageContract tourStorageContract, ILogger logger) : ITourBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly ITourStorageContract _tourStorageContract = tourStorageContract;
@@ -56,6 +56,7 @@ internal class TourBusinessLogicContract(ITourStorageContract tourStorageContrac
         _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(tourDataModel));
         ArgumentNullException.ThrowIfNull(tourDataModel);
         tourDataModel.Validate();
+        _tourStorageContract.AddElement(tourDataModel);
     }
 
     public void UpdateTour(TourDataModel tourDataModel)
@@ -63,6 +64,7 @@ internal class TourBusinessLogicContract(ITourStorageContract tourStorageContrac
         _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(tourDataModel));
         ArgumentNullException.ThrowIfNull(tourDataModel);
         tourDataModel.Validate();
+        _tourStorageContract.UpdElement(tourDataModel);
     }
 
     public void DeleteTour(string id)

MagicCarpetProject/MagicCarpetBusinessLogic/MagicCarpetBusinessLogic.csproj

@@ -1,16 +1,19 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 	<ItemGroup>
 		<InternalsVisibleTo Include="MagicCarpetTests" />
+		<InternalsVisibleTo Include="MagicCarpetWebApi" />
 		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
 	</ItemGroup>
 	<ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.2" />
+		<PackageReference Include="DocumentFormat.OpenXml" Version="3.3.0" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.4" />
+		<PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
 	</ItemGroup>
 
   <ItemGroup>

MagicCarpetProject/MagicCarpetBusinessLogic/OfficePackage/BaseExcelBuilder.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetBusinessLogic.OfficePackage;
+
+public abstract class BaseExcelBuilder
+{
+    public abstract BaseExcelBuilder AddHeader(string header, int startIndex, int count);
+    public abstract BaseExcelBuilder AddParagraph(string text, int columnIndex);
+    public abstract BaseExcelBuilder AddTable(int[] columnsWidths, List<string[]> data);
+    public abstract Stream Build();
+}

MagicCarpetProject/MagicCarpetBusinessLogic/OfficePackage/BasePdfBuilder.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetBusinessLogic.OfficePackage;
+
+public abstract class BasePdfBuilder
+{
+    public abstract BasePdfBuilder AddHeader(string header);
+    public abstract BasePdfBuilder AddParagraph(string text);
+    public abstract BasePdfBuilder AddPieChart(string title, List<(string Caption, double Value)> data);
+    public abstract Stream Build();
+}

MagicCarpetProject/MagicCarpetBusinessLogic/OfficePackage/BaseWordBuilder.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetBusinessLogic.OfficePackage;
+
+public abstract class BaseWordBuilder
+{
+    public abstract BaseWordBuilder AddHeader(string header);
+    public abstract BaseWordBuilder AddParagraph(string text);
+    public abstract BaseWordBuilder AddTable(int[] widths, List<string[]> data);
+    public abstract Stream Build();
+}

MagicCarpetProject/MagicCarpetBusinessLogic/OfficePackage/MigraDocPdfBuilder.cs

@@ -0,0 +1,89 @@
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Shapes.Charts;
+using MigraDoc.Rendering;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetBusinessLogic.OfficePackage;
+
+public class MigraDocPdfBuilder : BasePdfBuilder
+{
+    private readonly Document _document;
+
+    public MigraDocPdfBuilder()
+    {
+        Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+        _document = new Document();
+        DefineStyles();
+    }
+
+    public override BasePdfBuilder AddHeader(string header)
+    {
+        _document.AddSection().AddParagraph(header, "NormalBold");
+        return this;
+    }
+
+    public override BasePdfBuilder AddParagraph(string text)
+    {
+        _document.LastSection.AddParagraph(text, "Normal");
+        return this;
+    }
+
+    public override BasePdfBuilder AddPieChart(string title, List<(string Caption, double Value)> data)
+    {
+        if (data == null || data.Count == 0)
+        {
+            return this;
+        }
+
+        var chart = new Chart(ChartType.Pie2D);
+        var series = chart.SeriesCollection.AddSeries();
+        series.Add(data.Select(x => x.Value).ToArray());
+
+        var xseries = chart.XValues.AddXSeries();
+        xseries.Add(data.Select(x => x.Caption).ToArray());
+
+        chart.DataLabel.Type = DataLabelType.Percent;
+        chart.DataLabel.Position = DataLabelPosition.OutsideEnd;
+
+        chart.Width = Unit.FromCentimeter(16);
+        chart.Height = Unit.FromCentimeter(12);
+
+        chart.TopArea.AddParagraph(title);
+
+        chart.XAxis.MajorTickMark = TickMarkType.Outside;
+
+        chart.YAxis.MajorTickMark = TickMarkType.Outside;
+        chart.YAxis.HasMajorGridlines = true;
+
+        chart.PlotArea.LineFormat.Width = 1;
+        chart.PlotArea.LineFormat.Visible = true;
+
+        chart.TopArea.AddLegend();
+
+        _document.LastSection.Add(chart);
+
+        return this;
+    }
+
+    public override Stream Build()
+    {
+        var stream = new MemoryStream();
+        var renderer = new PdfDocumentRenderer(true)
+        {
+            Document = _document
+        };
+        renderer.RenderDocument();
+        renderer.PdfDocument.Save(stream);
+        return stream;
+    }
+
+    private void DefineStyles()
+    {
+        var style = _document.Styles.AddStyle("NormalBold", "Normal");
+        style.Font.Bold = true;
+    }
+}

MagicCarpetProject/MagicCarpetBusinessLogic/OfficePackage/OpenXmlExcelBuilder.cs

@@ -0,0 +1,308 @@
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Spreadsheet;
+using DocumentFormat.OpenXml;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetBusinessLogic.OfficePackage;
+
+public class OpenXmlExcelBuilder : BaseExcelBuilder
+{
+    private readonly SheetData _sheetData;
+
+    private readonly MergeCells _mergeCells;
+
+    private readonly Columns _columns;
+
+    private uint _rowIndex = 0;
+
+    public OpenXmlExcelBuilder()
+    {
+        _sheetData = new SheetData();
+        _mergeCells = new MergeCells();
+        _columns = new Columns();
+        _rowIndex = 1;
+    }
+
+    public override BaseExcelBuilder AddHeader(string header, int startIndex, int count)
+    {
+        CreateCell(startIndex, _rowIndex, header, StyleIndex.BoldTextWithoutBorder);
+        for (int i = startIndex + 1; i < startIndex + count; ++i)
+        {
+            CreateCell(i, _rowIndex, "", StyleIndex.SimpleTextWithoutBorder);
+        }
+
+        _mergeCells.Append(new MergeCell()
+        {
+            Reference =
+            new StringValue($"{GetExcelColumnName(startIndex)}{_rowIndex}:{GetExcelColumnName(startIndex + count - 1)}{_rowIndex}")
+        });
+
+        _rowIndex++;
+        return this;
+    }
+
+    public override BaseExcelBuilder AddParagraph(string text, int columnIndex)
+    {
+        CreateCell(columnIndex, _rowIndex++, text, StyleIndex.SimpleTextWithoutBorder);
+        return this;
+    }
+
+    public override BaseExcelBuilder AddTable(int[] columnsWidths, List<string[]> data)
+    {
+        if (columnsWidths == null || columnsWidths.Length == 0)
+        {
+            throw new ArgumentNullException(nameof(columnsWidths));
+        }
+
+        if (data == null || data.Count == 0)
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+
+        if (data.Any(x => x.Length != columnsWidths.Length))
+        {
+            throw new InvalidOperationException("widths.Length != data.Length");
+        }
+
+        uint counter = 1;
+        int coef = 2;
+        _columns.Append(columnsWidths.Select(x => new Column
+        {
+            Min = counter,
+            Max = counter++,
+            Width = x * coef,
+            CustomWidth = true
+        }));
+
+        for (var j = 0; j < data.First().Length; ++j)
+        {
+            CreateCell(j, _rowIndex, data.First()[j], StyleIndex.BoldTextWithBorder);
+        }
+
+        _rowIndex++;
+        for (var i = 1; i < data.Count - 1; ++i)
+        {
+            for (var j = 0; j < data[i].Length; ++j)
+            {
+                CreateCell(j, _rowIndex, data[i][j], StyleIndex.SimpleTextWithBorder);
+            }
+
+            _rowIndex++;
+        }
+
+        for (var j = 0; j < data.Last().Length; ++j)
+        {
+            CreateCell(j, _rowIndex, data.Last()[j], StyleIndex.BoldTextWithBorder);
+        }
+
+        _rowIndex++;
+        return this;
+    }
+
+    public override Stream Build()
+    {
+        var stream = new MemoryStream();
+        using var spreadsheetDocument = SpreadsheetDocument.Create(stream, SpreadsheetDocumentType.Workbook);
+        var workbookpart = spreadsheetDocument.AddWorkbookPart();
+        GenerateStyle(workbookpart);
+        workbookpart.Workbook = new Workbook();
+        var worksheetPart = workbookpart.AddNewPart<WorksheetPart>();
+        worksheetPart.Worksheet = new Worksheet();
+        if (_columns.HasChildren)
+        {
+            worksheetPart.Worksheet.Append(_columns);
+        }
+
+        worksheetPart.Worksheet.Append(_sheetData);
+        var sheets = spreadsheetDocument.WorkbookPart!.Workbook.AppendChild(new Sheets());
+        var sheet = new Sheet()
+        {
+            Id = spreadsheetDocument.WorkbookPart.GetIdOfPart(worksheetPart),
+            SheetId = 1,
+            Name = "Лист 1"
+        };
+
+        sheets.Append(sheet);
+        if (_mergeCells.HasChildren)
+        {
+            worksheetPart.Worksheet.InsertAfter(_mergeCells, worksheetPart.Worksheet.Elements<SheetData>().First());
+        }
+        return stream;
+    }
+
+    private static void GenerateStyle(WorkbookPart workbookPart)
+    {
+        var workbookStylesPart = workbookPart.AddNewPart<WorkbookStylesPart>();
+        workbookStylesPart.Stylesheet = new Stylesheet();
+
+        var fonts = new Fonts() { Count = 2, KnownFonts = BooleanValue.FromBoolean(true) };
+        fonts.Append(new DocumentFormat.OpenXml.Spreadsheet.Font
+        {
+            FontSize = new FontSize() { Val = 11 },
+            FontName = new FontName() { Val = "Calibri" },
+            FontFamilyNumbering = new FontFamilyNumbering() { Val = 2 },
+            FontScheme = new FontScheme() { Val = new EnumValue<FontSchemeValues>(FontSchemeValues.Minor) }
+        });
+        fonts.Append(new DocumentFormat.OpenXml.Spreadsheet.Font
+        {
+            FontSize = new FontSize() { Val = 11 },
+            FontName = new FontName() { Val = "Calibri" },
+            FontFamilyNumbering = new FontFamilyNumbering() { Val = 2 },
+            FontScheme = new FontScheme() { Val = new EnumValue<FontSchemeValues>(FontSchemeValues.Minor) },
+            Bold = new Bold()
+        });
+        workbookStylesPart.Stylesheet.Append(fonts);
+
+        // Default Fill
+        var fills = new Fills() { Count = 1 };
+        fills.Append(new Fill
+        {
+            PatternFill = new PatternFill() { PatternType = new EnumValue<PatternValues>(PatternValues.None) }
+        });
+        workbookStylesPart.Stylesheet.Append(fills);
+
+        // Default Border
+        var borders = new Borders() { Count = 2 };
+        borders.Append(new Border
+        {
+            LeftBorder = new LeftBorder(),
+            RightBorder = new RightBorder(),
+            TopBorder = new TopBorder(),
+            BottomBorder = new BottomBorder(),
+            DiagonalBorder = new DiagonalBorder()
+        });
+        borders.Append(new Border
+        {
+            LeftBorder = new LeftBorder() { Style = BorderStyleValues.Thin },
+            RightBorder = new RightBorder() { Style = BorderStyleValues.Thin },
+            TopBorder = new TopBorder() { Style = BorderStyleValues.Thin },
+            BottomBorder = new BottomBorder() { Style = BorderStyleValues.Thin }
+        });
+        workbookStylesPart.Stylesheet.Append(borders);
+
+        // Default cell format and a date cell format
+        var cellFormats = new CellFormats() { Count = 4 };
+        cellFormats.Append(new CellFormat
+        {
+            NumberFormatId = 0,
+            FormatId = 0,
+            FontId = 0,
+            BorderId = 0,
+            FillId = 0,
+            Alignment = new Alignment()
+            {
+                Horizontal = HorizontalAlignmentValues.Left,
+                Vertical = VerticalAlignmentValues.Center,
+                WrapText = true
+            }
+        });
+        cellFormats.Append(new CellFormat
+        {
+            NumberFormatId = 0,
+            FormatId = 0,
+            FontId = 0,
+            BorderId = 1,
+            FillId = 0,
+            Alignment = new Alignment()
+            {
+                Horizontal = HorizontalAlignmentValues.Left,
+                Vertical = VerticalAlignmentValues.Center,
+                WrapText = true
+            }
+        });
+        cellFormats.Append(new CellFormat
+        {
+            NumberFormatId = 0,
+            FormatId = 0,
+            FontId = 1,
+            BorderId = 0,
+            FillId = 0,
+            Alignment = new Alignment()
+            {
+                Horizontal = HorizontalAlignmentValues.Center,
+                Vertical = VerticalAlignmentValues.Center,
+                WrapText = true
+            }
+        });
+        cellFormats.Append(new CellFormat
+        {
+            NumberFormatId = 0,
+            FormatId = 0,
+            FontId = 1,
+            BorderId = 1,
+            FillId = 0,
+            Alignment = new Alignment()
+            {
+                Horizontal = HorizontalAlignmentValues.Center,
+                Vertical = VerticalAlignmentValues.Center,
+                WrapText = true
+            }
+        });
+        workbookStylesPart.Stylesheet.Append(cellFormats);
+    }
+
+    private enum StyleIndex
+    {
+        SimpleTextWithoutBorder = 0,
+        SimpleTextWithBorder = 1,
+        BoldTextWithoutBorder = 2,
+        BoldTextWithBorder = 3
+    }
+
+    private void CreateCell(int columnIndex, uint rowIndex, string text, StyleIndex styleIndex)
+    {
+        var columnName = GetExcelColumnName(columnIndex);
+        var cellReference = columnName + rowIndex;
+        var row = _sheetData.Elements<Row>().FirstOrDefault(r => r.RowIndex! == rowIndex);
+        if (row == null)
+        {
+            row = new Row() { RowIndex = rowIndex };
+            _sheetData.Append(row);
+        }
+
+        var newCell = row.Elements<Cell>()
+            .FirstOrDefault(c => c.CellReference != null && c.CellReference.Value == columnName + rowIndex);
+        if (newCell == null)
+        {
+            Cell? refCell = null;
+            foreach (Cell cell in row.Elements<Cell>())
+            {
+                if (cell.CellReference?.Value != null && cell.CellReference.Value.Length == cellReference.Length)
+                {
+                    if (string.Compare(cell.CellReference.Value, cellReference, true) > 0)
+                    {
+                        refCell = cell;
+                        break;
+                    }
+                }
+            }
+            newCell = new Cell() { CellReference = cellReference };
+            row.InsertBefore(newCell, refCell);
+        }
+
+        newCell.CellValue = new CellValue(text);
+        newCell.DataType = CellValues.String;
+        newCell.StyleIndex = (uint)styleIndex;
+    }
+
+    private static string GetExcelColumnName(int columnNumber)
+    {
+        columnNumber += 1;
+        int dividend = columnNumber;
+        string columnName = string.Empty;
+        int modulo;
+
+        while (dividend > 0)
+        {
+            modulo = (dividend - 1) % 26;
+            columnName = Convert.ToChar(65 + modulo).ToString() + columnName;
+            dividend = (dividend - modulo) / 26;
+        }
+
+        return columnName;
+    }
+}

MagicCarpetProject/MagicCarpetBusinessLogic/OfficePackage/OpenXmlWordBuilder.cs

@@ -0,0 +1,99 @@
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Wordprocessing;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetBusinessLogic.OfficePackage;
+
+public class OpenXmlWordBuilder : BaseWordBuilder
+{
+    private readonly Document _document;
+
+    private readonly Body _body;
+
+    public OpenXmlWordBuilder()
+    {
+        _document = new Document();
+        _body = _document.AppendChild(new Body());
+    }
+
+    public override BaseWordBuilder AddHeader(string header)
+    {
+        var paragraph = _body.AppendChild(new Paragraph());
+        var run = paragraph.AppendChild(new Run());
+        run.AppendChild(new RunProperties(new Bold()));
+        run.AppendChild(new Text(header));
+
+        return this;
+    }
+
+    public override BaseWordBuilder AddParagraph(string text)
+    {
+        var paragraph = _body.AppendChild(new Paragraph());
+        var run = paragraph.AppendChild(new Run());
+        run.AppendChild(new Text(text));
+
+        return this;
+    }
+
+    public override BaseWordBuilder AddTable(int[] widths, List<string[]> data)
+    {
+        if (widths == null || widths.Length == 0)
+        {
+            throw new ArgumentNullException(nameof(widths));
+        }
+
+        if (data == null || data.Count == 0)
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+
+        if (data.Any(x => x.Length != widths.Length))
+        {
+            throw new InvalidOperationException("widths.Length != data.Length");
+        }
+
+        var table = new Table();
+        table.AppendChild(new TableProperties(
+            new TableBorders(
+                new TopBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 12 },
+                new BottomBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 12 },
+                new LeftBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 12 },
+                new RightBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 12 },
+                new InsideHorizontalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 12 },
+                new InsideVerticalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 12 }
+            )
+        ));
+
+        // Заголовок
+        var tr = new TableRow();
+        for (var j = 0; j < widths.Length; ++j)
+        {
+            tr.Append(new TableCell(
+                new TableCellProperties(new TableCellWidth() { Width = widths[j].ToString() }),
+                new Paragraph(new Run(new RunProperties(new Bold()), new Text(data.First()[j])))));
+        }
+        table.Append(tr);
+
+        // Данные
+        table.Append(data.Skip(1).Select(x =>
+            new TableRow(x.Select(y => new TableCell(new Paragraph(new Run(new Text(y))))))));
+
+        _body.Append(table);
+
+        return this;
+    }
+
+    public override Stream Build()
+    {
+        var stream = new MemoryStream();
+        using var wordDocument = WordprocessingDocument.Create(stream, WordprocessingDocumentType.Document);
+        var mainPart = wordDocument.AddMainDocumentPart();
+        mainPart.Document = _document;
+        return stream;
+    }
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/IClientAdapter.cs

@@ -0,0 +1,22 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using MagicCarpetContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface IClientAdapter
+{
+    ClientOperationResponse GetList();
+
+    ClientOperationResponse GetElement(string data);
+
+    ClientOperationResponse RegisterClient(ClientBindingModel clientModel);
+
+    ClientOperationResponse ChangeClientInfo(ClientBindingModel clientModel);
+
+    ClientOperationResponse RemoveClient(string id);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/IEmployeeAdapter.cs

@@ -0,0 +1,28 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using MagicCarpetContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface IEmployeeAdapter
+{
+    EmployeeOperationResponse GetList(bool includeDeleted);
+
+    EmployeeOperationResponse GetPostList(string id, bool includeDeleted);
+
+    EmployeeOperationResponse GetListByBirthDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    EmployeeOperationResponse GetListByEmploymentDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    EmployeeOperationResponse GetElement(string data);
+
+    EmployeeOperationResponse RegisterEmployee(EmployeeBindingModel employeeModel);
+
+    EmployeeOperationResponse ChangeEmployeeInfo(EmployeeBindingModel employeeModel);
+
+    EmployeeOperationResponse RemoveEmployee(string id);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/IPostAdapter.cs

@@ -0,0 +1,26 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using MagicCarpetContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface IPostAdapter
+{
+    PostOperationResponse GetList();
+
+    PostOperationResponse GetHistory(string id);
+
+    PostOperationResponse GetElement(string data);
+
+    PostOperationResponse RegisterPost(PostBindingModel postModel);
+
+    PostOperationResponse ChangePostInfo(PostBindingModel postModel);
+
+    PostOperationResponse RemovePost(string id);
+
+    PostOperationResponse RestorePost(string id);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/IReportAdapter.cs

@@ -0,0 +1,18 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface IReportAdapter
+{
+    Task<ReportOperationResponse> GetDataToursHistoryAsync(CancellationToken ct);
+    Task<ReportOperationResponse> GetDataBySalesByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<ReportOperationResponse> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<ReportOperationResponse> CreateDocumentToursHistoryAsync(CancellationToken ct);
+    Task<ReportOperationResponse> CreateDocumentSalesByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<ReportOperationResponse> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/ISalaryAdapter.cs

@@ -0,0 +1,15 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface ISalaryAdapter
+{
+    SalaryOperationResponse GetListByPeriod(DateTime fromDate, DateTime toDate);
+    SalaryOperationResponse GetListByPeriodByEmployee(DateTime fromDate, DateTime toDate, string employeeId);
+    SalaryOperationResponse CalculateSalary(DateTime date);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/ISaleAdapter.cs

@@ -0,0 +1,26 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using MagicCarpetContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface ISaleAdapter
+{
+    SaleOperationResponse GetList(DateTime fromDate, DateTime toDate);
+
+    SaleOperationResponse GetEmployeeList(string id, DateTime fromDate, DateTime toDate);
+
+    SaleOperationResponse GetClientList(string id, DateTime fromDate, DateTime toDate);
+
+    SaleOperationResponse GetTourList(string id, DateTime fromDate, DateTime toDate);
+
+    SaleOperationResponse GetElement(string id);
+
+    SaleOperationResponse MakeSale(SaleBindingModel saleModel);
+
+    SaleOperationResponse CancelSale(string id);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/ITourAdapter.cs

@@ -0,0 +1,24 @@
+using MagicCarpetContracts.AdapterContracts.OperationResponses;
+using MagicCarpetContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts;
+
+public interface ITourAdapter
+{
+    TourOperationResponse GetList(bool includeDeleted);
+
+    TourOperationResponse GetHistory(string id);
+
+    TourOperationResponse GetElement(string data);
+
+    TourOperationResponse RegisterTour(TourBindingModel tourModel);
+
+    TourOperationResponse ChangeTourInfo(TourBindingModel tourModel);
+
+    TourOperationResponse RemoveTour(string id);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/ClientOperationResponse.cs

@@ -0,0 +1,24 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class ClientOperationResponse : OperationResponse
+{
+    public static ClientOperationResponse OK(List<ClientViewModel> data) => OK<ClientOperationResponse, List<ClientViewModel>>(data);
+
+    public static ClientOperationResponse OK(ClientViewModel data) => OK<ClientOperationResponse, ClientViewModel>(data);
+
+    public static ClientOperationResponse NoContent() => NoContent<ClientOperationResponse>();
+
+    public static ClientOperationResponse BadRequest(string message) => BadRequest<ClientOperationResponse>(message);
+
+    public static ClientOperationResponse NotFound(string message) => NotFound<ClientOperationResponse>(message);
+
+    public static ClientOperationResponse InternalServerError(string message) => InternalServerError<ClientOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/EmployeeOperationResponse.cs

@@ -0,0 +1,24 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class EmployeeOperationResponse : OperationResponse
+{
+    public static EmployeeOperationResponse OK(List<EmployeeViewModel> data) => OK<EmployeeOperationResponse, List<EmployeeViewModel>>(data);
+
+    public static EmployeeOperationResponse OK(EmployeeViewModel data) => OK<EmployeeOperationResponse, EmployeeViewModel>(data);
+
+    public static EmployeeOperationResponse NoContent() => NoContent<EmployeeOperationResponse>();
+
+    public static EmployeeOperationResponse NotFound(string message) => NotFound<EmployeeOperationResponse>(message);
+
+    public static EmployeeOperationResponse BadRequest(string message) => BadRequest<EmployeeOperationResponse>(message);
+
+    public static EmployeeOperationResponse InternalServerError(string message) => InternalServerError<EmployeeOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/PostOperationResponse.cs

@@ -0,0 +1,24 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class PostOperationResponse : OperationResponse
+{
+    public static PostOperationResponse OK(List<PostViewModel> data) => OK<PostOperationResponse, List<PostViewModel>>(data);
+
+    public static PostOperationResponse OK(PostViewModel data) => OK<PostOperationResponse, PostViewModel>(data);
+
+    public static PostOperationResponse NoContent() => NoContent<PostOperationResponse>();
+
+    public static PostOperationResponse NotFound(string message) => NotFound<PostOperationResponse>(message);
+
+    public static PostOperationResponse BadRequest(string message) => BadRequest<PostOperationResponse>(message);
+
+    public static PostOperationResponse InternalServerError(string message) => InternalServerError<PostOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/ReportOperationResponse.cs

@@ -0,0 +1,24 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class ReportOperationResponse : OperationResponse
+{
+    public static ReportOperationResponse OK(List<TourAndTourHistoryViewModel> data) => OK<ReportOperationResponse, List<TourAndTourHistoryViewModel>>(data);
+
+    public static ReportOperationResponse OK(List<SaleViewModel> data) => OK<ReportOperationResponse, List<SaleViewModel>>(data);
+
+    public static ReportOperationResponse OK(List<EmployeeSalaryByPeriodViewModel> data) => OK<ReportOperationResponse, List<EmployeeSalaryByPeriodViewModel>>(data);
+
+    public static ReportOperationResponse OK(Stream data, string fileName) => OK<ReportOperationResponse, Stream>(data, fileName);
+
+    public static ReportOperationResponse BadRequest(string message) => BadRequest<ReportOperationResponse>(message);
+
+    public static ReportOperationResponse InternalServerError(string message) => InternalServerError<ReportOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/SalaryOperationResponse.cs

@@ -0,0 +1,18 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class SalaryOperationResponse : OperationResponse
+{
+    public static SalaryOperationResponse OK(List<SalaryViewModel> data) => OK<SalaryOperationResponse, List<SalaryViewModel>>(data);
+    public static SalaryOperationResponse NoContent() => NoContent<SalaryOperationResponse>();
+    public static SalaryOperationResponse NotFound(string message) => NotFound<SalaryOperationResponse>(message);
+    public static SalaryOperationResponse BadRequest(string message) => BadRequest<SalaryOperationResponse>(message);
+    public static SalaryOperationResponse InternalServerError(string message) => InternalServerError<SalaryOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/SaleOperationResponse.cs

@@ -0,0 +1,24 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class SaleOperationResponse : OperationResponse
+{
+    public static SaleOperationResponse OK(List<SaleViewModel> data) => OK<SaleOperationResponse, List<SaleViewModel>>(data);
+
+    public static SaleOperationResponse OK(SaleViewModel data) => OK<SaleOperationResponse, SaleViewModel>(data);
+
+    public static SaleOperationResponse NoContent() => NoContent<SaleOperationResponse>();
+
+    public static SaleOperationResponse NotFound(string message) => NotFound<SaleOperationResponse>(message);
+
+    public static SaleOperationResponse BadRequest(string message) => BadRequest<SaleOperationResponse>(message);
+
+    public static SaleOperationResponse InternalServerError(string message) => InternalServerError<SaleOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/AdapterContracts/OperationResponses/TourOperationResponse.cs

@@ -0,0 +1,26 @@
+using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.AdapterContracts.OperationResponses;
+
+public class TourOperationResponse : OperationResponse
+{
+    public static TourOperationResponse OK(List<TourViewModel> data) => OK<TourOperationResponse, List<TourViewModel>>(data);
+
+    public static TourOperationResponse OK(List<TourHistoryViewModel> data) => OK<TourOperationResponse, List<TourHistoryViewModel>>(data);
+
+    public static TourOperationResponse OK(TourViewModel data) => OK<TourOperationResponse, TourViewModel>(data);
+
+    public static TourOperationResponse NoContent() => NoContent<TourOperationResponse>();
+
+    public static TourOperationResponse NotFound(string message) => NotFound<TourOperationResponse>(message);
+
+    public static TourOperationResponse BadRequest(string message) => BadRequest<TourOperationResponse>(message);
+
+    public static TourOperationResponse InternalServerError(string message) => InternalServerError<TourOperationResponse>(message);
+}

MagicCarpetProject/MagicCarpetContracts/BindingModels/ClientBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BindingModels;
+
+public class ClientBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? FIO { get; set; }
+
+    public string? PhoneNumber { get; set; }
+
+    public double DiscountSize { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/BindingModels/EmployeeBindingModel.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BindingModels;
+
+public class EmployeeBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? FIO { get; set; }
+
+    public string? Email { get; set; }
+
+    public string? PostId { get; set; }
+
+    public DateTime BirthDate { get; set; }
+
+    public DateTime EmploymentDate { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/BindingModels/PostBindingModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BindingModels;
+
+public class PostBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? PostId => Id;
+
+    public string? PostName { get; set; }
+
+    public string? PostType { get; set; }
+
+    public string? ConfigurationJson { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/BindingModels/SaleBindingModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BindingModels;
+
+public class SaleBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? EmployeeId { get; set; }
+
+    public string? ClientId { get; set; }
+
+    public int DiscountType { get; set; }
+
+    public List<SaleTourBindingModel>? Tours { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/BindingModels/SaleTourBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BindingModels;
+
+public class SaleTourBindingModel
+{
+    public string? SaleId { get; set; }
+
+    public string? TourId { get; set; }
+
+    public int Count { get; set; }
+
+    public double Price { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/BindingModels/TourBindingModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BindingModels;
+
+public class TourBindingModel
+{
+    public string? Id { get; set; }
+    public string? TourName { get; set; }
+    public string? TourCountry { get; set; }
+    public double Price { get; set; }
+    public string? TourType { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/BusinessLogicContracts/IAgencyBusinessLogicContract.cs

@@ -1,17 +0,0 @@
-using MagicCarpetContracts.DataModels;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.BusinessLogicContracts;
-
-public interface IAgencyBusinessLogicContract
-{
-    List<AgencyDataModel> GetAllComponents();
-    AgencyDataModel GetComponentByData(string data);
-    void InsertComponent(AgencyDataModel agencyDataModel);
-    void UpdateComponent(AgencyDataModel agencyDataModel);
-    void DeleteComponent(string id);
-}

MagicCarpetProject/MagicCarpetContracts/BusinessLogicContracts/IPostBusinessLogicContract.cs

@@ -9,7 +9,7 @@ namespace MagicCarpetContracts.BuisnessLogicContracts;
 
 public interface IPostBusinessLogicContract
 {
-    List<PostDataModel> GetAllPosts(bool onlyActive);
+    List<PostDataModel> GetAllPosts();
 
     List<PostDataModel> GetAllDataOfPost(string postId);
 

MagicCarpetProject/MagicCarpetContracts/BusinessLogicContracts/IReportContract.cs

@@ -0,0 +1,18 @@
+using MagicCarpetContracts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.BusinessLogicContracts;
+
+public interface IReportContract
+{
+    Task<List<TourAndTourHistoryDataModel>> GetDataToursHistoryAsync(CancellationToken ct);
+    Task<Stream> CreateDocumentToursHistoryAsync(CancellationToken ct);
+    Task<List<SaleDataModel>> GetDataBySalesAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<Stream> CreateDocumentSalesByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<List<EmployeeSalaryByPeriodDataModel>> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<Stream> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+}

MagicCarpetProject/MagicCarpetContracts/BusinessLogicContracts/ISuppliesBusinessLogicContract.cs

@@ -1,16 +0,0 @@
-using MagicCarpetContracts.DataModels;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.BusinessLogicContracts;
-
-public interface ISuppliesBusinessLogicContract
-{
-    List<SuppliesDataModel> GetAllComponents();
-    SuppliesDataModel GetComponentByData(string data);
-    void InsertComponent(SuppliesDataModel componentDataModel);
-    void UpdateComponent(SuppliesDataModel componentDataModel);
-}

MagicCarpetProject/MagicCarpetContracts/DataModels/AgencyDataModel.cs

@@ -1,33 +0,0 @@
-using MagicCarpetContracts.Enums;
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.Extensions;
-using MagicCarpetContracts.Infrastructure;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.DataModels;
-
-public class AgencyDataModel(string id, TourType tourType, int count, List<TourAgencyDataModel> tours) : IValidation
-{
-    public string Id { get; private set; } = id;
-    public TourType Type { get; private set; } = tourType;
-    public int Count { get; private set; } = count;
-    public List<TourAgencyDataModel> Tours { get; private set; } = tours;
-
-    public void Validate()
-    {
-        if (Id.IsEmpty())
-            throw new ValidationException("Field Id is empty");
-        if (!Id.IsGuid())
-            throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (Type == TourType.None)
-            throw new ValidationException("Field Type is empty");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-        if ((Tours?.Count ?? 0) == 0)
-            throw new ValidationException("The sale must include tours");
-    }
-}

MagicCarpetProject/MagicCarpetContracts/DataModels/EmployeeDataModel.cs

@@ -1,6 +1,7 @@
 using MagicCarpetContracts.Exceptions;
 using MagicCarpetContracts.Extensions;
 using MagicCarpetContracts.Infrastructure;
+using Microsoft.Extensions.Hosting;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -12,6 +13,8 @@ namespace MagicCarpetContracts.DataModels;
 
 public class EmployeeDataModel(string id, string fio, string email, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted) : IValidation
 {
+    private readonly PostDataModel? _post;
+
     public string Id { get; private set; } = id;
 
     public string FIO { get; private set; } = fio;
@@ -26,6 +29,17 @@ public class EmployeeDataModel(string id, string fio, string email, string postI
 
     public bool IsDeleted { get; private set; } = isDeleted;
 
+    public string PostName => _post?.PostName ?? string.Empty;
+
+    public EmployeeDataModel(string id, string fio, string email, string postId, DateTime birthDate, DateTime employmentDate, 
+        bool isDeleted, PostDataModel post) : this(id, fio, email, postId, birthDate, employmentDate, isDeleted)
+    {
+        _post = post;
+    }
+
+    public EmployeeDataModel(string id, string fio, string email, string postId, DateTime birthDate, 
+        DateTime employmentDate) : this(id, fio, email, postId, birthDate, employmentDate, false) { }
+
     public void Validate()
     {
         if (Id.IsEmpty())

MagicCarpetProject/MagicCarpetContracts/DataModels/EmployeeSalaryByPeriodDataModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.DataModels;
+
+public class EmployeeSalaryByPeriodDataModel
+{
+    public required string EmployeeFIO { get; set; }
+
+    public double TotalSalary { get; set; }
+
+    public DateTime FromPeriod { get; set; }
+
+    public DateTime ToPeriod { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/DataModels/PostDataModel.cs

@@ -2,6 +2,10 @@
 using MagicCarpetContracts.Exceptions;
 using MagicCarpetContracts.Extensions;
 using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.Infrastructure.PostConfigurations;
+using Microsoft.Extensions.Configuration;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -10,14 +14,26 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetContracts.DataModels;
 
-public class PostDataModel(string id, string postName, PostType postType, double salary, bool isActual, DateTime changeDate) : IValidation
+public class PostDataModel(string postId, string postName, PostType postType, PostConfiguration configuration) : IValidation
 {
-    public string Id { get; private set; } = id;
+    public string Id { get; private set; } = postId;
     public string PostName { get; private set; } = postName;
     public PostType PostType { get; private set; } = postType;
-    public double Salary { get; private set; } = salary;
-    public bool IsActual { get; private set; } = isActual;
-    public DateTime ChangeDate { get; private set; } = changeDate;                                          
+    public PostConfiguration ConfigurationModel { get; private set; } = configuration;
+
+    public PostDataModel(string postId, string postName, PostType postType, string configurationJson) : this(postId, postName, postType, (PostConfiguration)null)
+    {
+        var obj = JToken.Parse(configurationJson);
+        if (obj is not null)
+        {
+            ConfigurationModel = obj.Value<string>("Type") switch
+            {
+                nameof(TravelAgentPostConfiguration) => JsonConvert.DeserializeObject<TravelAgentPostConfiguration>(configurationJson)!,
+                nameof(ChiefPostConfiguration) => JsonConvert.DeserializeObject<ChiefPostConfiguration>(configurationJson)!,
+                _ => JsonConvert.DeserializeObject<PostConfiguration>(configurationJson)!,
+            };
+        }
+    }
 
     public void Validate()
     {
@@ -29,7 +45,9 @@ public class PostDataModel(string id, string postName, PostType postType, double
             throw new ValidationException("Field PostName is empty");
         if (PostType == PostType.None)
             throw new ValidationException("Field PostType is empty");
-        if (Salary <= 0)
-            throw new ValidationException("Field Salary is empty");
+        if (ConfigurationModel is null)
+            throw new ValidationException("Field ConfigurationModel is not initialized");
+        if (ConfigurationModel!.Rate <= 0)
+            throw new ValidationException("Field Rate is less or equal zero");
     }
 }

MagicCarpetProject/MagicCarpetContracts/DataModels/SalaryDataModel.cs

@@ -11,12 +11,20 @@ namespace MagicCarpetContracts.DataModels;
 
 public class SalaryDataModel(string employeeId, DateTime salaryDate, double employeeSalary) : IValidation
 {
+    private readonly EmployeeDataModel? _employee;
     public string EmployeeId { get; private set; } = employeeId;
 
     public DateTime SalaryDate { get; private set; } = salaryDate;
 
     public double Salary { get; private set; } = employeeSalary;
 
+    public string EmployeeFIO => _employee?.FIO ?? string.Empty;
+
+    public SalaryDataModel(string employeeId, DateTime salaryDate, double employeeSalary, EmployeeDataModel employee) : this(employeeId, salaryDate, employeeSalary)
+    {
+        _employee = employee;
+    }
+
     public void Validate()
     {
         if (EmployeeId.IsEmpty())

MagicCarpetProject/MagicCarpetContracts/DataModels/SaleDataModel.cs

@@ -10,25 +10,78 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetContracts.DataModels;
 
-public class SaleDataModel(string id, string employeeId, string? clientId, double sum, DiscountType discountType,
-    double discount, bool isCancel, List<SaleTourDataModel> saleTours) : IValidation
+public class SaleDataModel : IValidation
 {
-    public string Id { get; private set; } = id;
+    private readonly ClientDataModel? _client;
 
-    public string EmployeeId { get; private set; } = employeeId;
+    private readonly EmployeeDataModel? _employee;
 
-    public string? ClientId { get; private set; } = clientId;
+    public string Id { get; private set; }
+
+    public string EmployeeId { get; private set; }
+
+    public string? ClientId { get; private set; }
 
     public DateTime SaleDate { get; private set; } = DateTime.UtcNow;
-    public double Sum { get; private set; } = sum;
 
-    public DiscountType DiscountType { get; private set; } = discountType;
+    public double Sum { get; private set; }
 
-    public double Discount { get; private set; } = discount;
+    public DiscountType DiscountType { get; private set; }
 
-    public bool IsCancel { get; private set; } = isCancel;
+    public double Discount { get; private set; }
 
-    public List<SaleTourDataModel> Tours { get; private set; } = saleTours;
+    public bool IsCancel { get; private set; }
+
+    public List<SaleTourDataModel>? Tours { get; private set; }
+
+    public string ClientFIO => _client?.FIO ?? string.Empty;
+
+    public string EmployeeFIO => _employee?.FIO ?? string.Empty;
+
+    public SaleDataModel(string id, string employeeId, string? clientId, DiscountType discountType, bool isCancel, List<SaleTourDataModel> saleTours)
+    {
+        Id = id;
+        EmployeeId = employeeId;
+        ClientId = clientId;
+        DiscountType = discountType;
+        IsCancel = isCancel;
+        Tours = saleTours;
+        var percent = 0.0;
+        foreach (DiscountType elem in Enum.GetValues<DiscountType>())
+        {
+            if ((elem & discountType) != 0)
+            {
+                switch (elem)
+                {
+                    case DiscountType.None:
+                        break;
+                    case DiscountType.OnSale:
+                        percent += 0.1;
+                        break;
+                    case DiscountType.RegularCustomer:
+                        percent += 0.5;
+                        break;
+                    case DiscountType.Certificate:
+                        percent += 0.3;
+                        break;
+                }
+            }
+        }
+        Sum = Tours?.Sum(x => x.Price * x.Count) ?? 0;
+        Discount = Sum * percent;
+    }
+
+    public SaleDataModel(string id, string employeeId, string? clientId, double sum, DiscountType discountType, double discount, bool isCancel,
+        List<SaleTourDataModel> saleTours, EmployeeDataModel employee, ClientDataModel? client) : this(id, employeeId, clientId, discountType, isCancel, saleTours)
+    {
+        Sum = sum;
+        Discount = discount;
+        _employee = employee;
+        _client = client;
+    }
+
+    public SaleDataModel(string id, string employeeId, string? clientId, int discountType, 
+        List<SaleTourDataModel> tours) : this(id, employeeId, clientId, (DiscountType)discountType, false, tours) { }
 
     public void Validate()
     {

MagicCarpetProject/MagicCarpetContracts/DataModels/SaleTourDataModel.cs

@@ -3,20 +3,32 @@ using MagicCarpetContracts.Extensions;
 using MagicCarpetContracts.Infrastructure;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace MagicCarpetContracts.DataModels;
 
-public class SaleTourDataModel(string saleId, string tourId, int count) : IValidation
+public class SaleTourDataModel(string saleId, string tourId, int count, double price) : IValidation
 {
+    private readonly TourDataModel? _tour;
+
     public string SaleId { get; private set; } = saleId;
 
     public string TourId { get; private set; } = tourId;
 
     public int Count { get; private set; } = count;
 
+    public double Price { get; private set; } = price;
+
+    public string TourName => _tour?.TourName ?? string.Empty;
+
+    public SaleTourDataModel(string saleId, string tourId, int count, double price, TourDataModel tour) : this(saleId, tourId, count, price)
+    {
+        _tour = tour;
+    }
+
     public void Validate()
     {
         if (SaleId.IsEmpty())
@@ -33,5 +45,8 @@ public class SaleTourDataModel(string saleId, string tourId, int count) : IValid
 
         if (Count <= 0)
             throw new ValidationException("Field Count is less than or equal to 0");
+
+        if (Price <= 0)
+            throw new ValidationException("Field Price is less than or equal to 0");
     }
 }

MagicCarpetProject/MagicCarpetContracts/DataModels/SuppliesDataModel.cs

@@ -1,35 +0,0 @@
-using MagicCarpetContracts.Enums;
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.Extensions;
-using MagicCarpetContracts.Infrastructure;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using static System.Runtime.InteropServices.JavaScript.JSType;
-
-namespace MagicCarpetContracts.DataModels;
-
-public class SuppliesDataModel(string id, TourType tourType, DateTime date, int count, List<TourSuppliesDataModel> tours) : IValidation
-{
-    public string Id { get; private set; } = id;
-    public TourType Type { get; private set; } = tourType;
-    public DateTime ProductuionDate { get; private set; } = date;
-    public int Count { get; private set; } = count;
-    public List<TourSuppliesDataModel> Tours { get; private set; } = tours;
-
-    public void Validate()
-    {
-        if (Id.IsEmpty())
-            throw new ValidationException("Field Id is empty");
-        if (!Id.IsGuid())
-            throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (Type == TourType.None)
-            throw new ValidationException("Field Type is empty");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-        if ((Tours?.Count ?? 0) == 0)
-            throw new ValidationException("The sale must include tours");
-    }
-}

MagicCarpetProject/MagicCarpetContracts/DataModels/TourAgencyDataModel.cs

@@ -1,32 +0,0 @@
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.Extensions;
-using MagicCarpetContracts.Infrastructure;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.DataModels;
-
-public class TourAgencyDataModel(string agencyId, string tourId, int count) : IValidation
-{
-    public string AgencyId { get; private set; } = agencyId;
-    public string TourId { get; private set; } = tourId;
-    public int Count { get; private set; } = count;
-
-    public void Validate()
-    {
-        if (AgencyId.IsEmpty())
-            throw new ValidationException("Field AgencyId is empty");
-        if (!AgencyId.IsGuid())
-            throw new ValidationException("The value in the field AgencyId is not a unique identifier");
-        if (TourId.IsEmpty())
-            throw new ValidationException("Field TourId is empty");
-        if (!TourId.IsGuid())
-            throw new ValidationException("The value in the field TourId is not a unique identifier");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-    }
-}

MagicCarpetProject/MagicCarpetContracts/DataModels/TourAndTourHistoryDataModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.DataModels;
+
+public class TourAndTourHistoryDataModel
+{
+    public required string TourName { get; set; }
+    public required List<string> Histories { get; set; }
+    public required List<string> Data { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/DataModels/TourHistoryDataModel.cs

@@ -11,12 +11,22 @@ namespace MagicCarpetContracts.DataModels;
 
 public class TourHistoryDataModel(string tourId, double oldPrice) : IValidation
 {
+    private readonly TourDataModel? _tour;
+
     public string TourId { get; private set; } = tourId;
 
     public double OldPrice { get; private set; } = oldPrice;
 
     public DateTime ChangeDate { get; private set; } = DateTime.UtcNow;
 
+    public string TourName => _tour?.TourName ?? string.Empty;
+
+    public TourHistoryDataModel(string tourId, double oldPrice, DateTime changeDate, TourDataModel tour) : this(tourId, oldPrice)
+    {
+        ChangeDate = changeDate;
+        _tour = tour;
+    }
+
     public void Validate()
     {
         if (TourId.IsEmpty())

MagicCarpetProject/MagicCarpetContracts/DataModels/TourSuppliesDataModel.cs

@@ -1,32 +0,0 @@
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.Extensions;
-using MagicCarpetContracts.Infrastructure;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.DataModels;
-
-public class TourSuppliesDataModel(string suppliesId, string tourId, int count) : IValidation
-{
-    public string SuppliesId { get; private set; } = suppliesId;
-    public string TourId { get; private set; } = tourId;
-    public int Count { get; private set; } = count;
-
-    public void Validate()
-    {
-        if (SuppliesId.IsEmpty())
-            throw new ValidationException("Field SuppliesId is empty");
-        if (!SuppliesId.IsGuid())
-            throw new ValidationException("The value in the field SuppliesId is not a unique identifier");
-        if (TourId.IsEmpty())
-            throw new ValidationException("Field TourId is empty");
-        if (!TourId.IsGuid())
-            throw new ValidationException("The value in the field BlandId is not a unique identifier");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-    }
-}

MagicCarpetProject/MagicCarpetContracts/Exceptions/InsufficientException.cs

@@ -1,11 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.Exceptions;
-
-public class InsufficientException(string message) : Exception(message)
-{
-}

MagicCarpetProject/MagicCarpetContracts/Infrastructure/IConfigurationSalary.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.Infrastructure;
+
+public interface IConfigurationSalary
+{
+    double ExtraSaleSum { get; }
+
+    int MaxConcurrentThreads { get; }
+}

MagicCarpetProject/MagicCarpetContracts/Infrastructure/OperationResponse.cs

@@ -0,0 +1,56 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.Infrastructure;
+
+public class OperationResponse
+{
+    protected HttpStatusCode StatusCode { get; set; }
+
+    protected object? Result { get; set; }
+
+    protected string? FileName { get; set; }
+
+    public IActionResult GetResponse(HttpRequest request, HttpResponse response)
+    {
+        ArgumentNullException.ThrowIfNull(request);
+        ArgumentNullException.ThrowIfNull(response);
+        response.StatusCode = (int)StatusCode;
+        if (Result is null)
+        {
+            return new StatusCodeResult((int)StatusCode);
+        }
+        if (Result is Stream stream)
+        {
+            return new FileStreamResult(stream, "application/octetstream")
+            {
+                FileDownloadName = FileName
+            };
+        }
+        return new ObjectResult(Result);
+    }
+
+    protected static TResult OK<TResult, TData>(TData data) where TResult : OperationResponse,
+        new() => new() { StatusCode = HttpStatusCode.OK, Result = data };
+
+    protected static TResult OK<TResult, TData>(TData data, string fileName) where TResult : OperationResponse,
+        new() => new() { StatusCode = HttpStatusCode.OK, Result = data, FileName = fileName };
+
+    protected static TResult NoContent<TResult>() where TResult : OperationResponse, 
+        new() => new() { StatusCode = HttpStatusCode.NoContent };
+
+    protected static TResult BadRequest<TResult>(string? errorMessage = null) where TResult : OperationResponse, 
+        new() => new() { StatusCode = HttpStatusCode.BadRequest, Result = errorMessage };
+
+    protected static TResult NotFound<TResult>(string? errorMessage = null) where TResult : OperationResponse,
+        new() => new() { StatusCode = HttpStatusCode.NotFound, Result = errorMessage };
+
+    protected static TResult InternalServerError<TResult>(string? errorMessage = null) where TResult : OperationResponse,
+        new() => new() { StatusCode = HttpStatusCode.InternalServerError, Result = errorMessage };
+}

MagicCarpetProject/MagicCarpetContracts/Infrastructure/PostConfigurations/ChiefPostConfiguration.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.Infrastructure.PostConfigurations;
+
+public class ChiefPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(ChiefPostConfiguration);
+    public double PersonalCountTrendPremium { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/Infrastructure/PostConfigurations/PostConfiguration.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.Infrastructure.PostConfigurations;
+
+public class PostConfiguration
+{
+    public virtual string Type => nameof(PostConfiguration);
+    public double Rate { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/Infrastructure/PostConfigurations/TravelAgentPostConfiguration.cs

@@ -0,0 +1,15 @@
+using Microsoft.Extensions.Configuration;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.Infrastructure.PostConfigurations;
+
+public class TravelAgentPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(TravelAgentPostConfiguration);
+    public double SalePercent { get; set; }
+    public double BonusForExtraSales { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/MagicCarpetContracts.csproj

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

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/IAgencyStorageContract.cs

@@ -1,18 +0,0 @@
-using MagicCarpetContracts.DataModels;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.StoragesContracts;
-
-public interface IAgencyStorageContract
-{
-    List<AgencyDataModel> GetList();
-    AgencyDataModel GetElementById(string id);
-    void AddElement(AgencyDataModel agencyDataModel);
-    void UpdElement(AgencyDataModel agencyDataModel);
-    void DelElement(string id);
-    bool CheckComponents(SaleDataModel saleDataModel);
-}

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/IEmployeeStorageContract.cs

@@ -23,4 +23,6 @@ public interface IEmployeeStorageContract
     void UpdElement(EmployeeDataModel employeeDataModel);
 
     void DelElement(string id);
+
+    int GetEmployeeTrend(DateTime fromPeriod, DateTime toPeriod);
 }

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/IPostStorageContract.cs

@@ -9,7 +9,7 @@ namespace MagicCarpetContracts.StoragesContracts;
 
 public interface IPostStorageContract
 {
-    List<PostDataModel> GetList(bool onlyActual = true);
+    List<PostDataModel> GetList();
     List<PostDataModel> GetPostWithHistory(string postId);
     PostDataModel? GetElementById(string id);
     PostDataModel? GetElementByName(string name);

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/ISalaryStorageContract.cs

@@ -9,7 +9,9 @@ namespace MagicCarpetContracts.StoragesContracts;
 
 public interface ISalaryStorageContract
 {
-    List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? employeeId = null);
+    List<SalaryDataModel> GetList(DateTime? startDate, DateTime? endDate, string? employeeId = null);
+
+    Task<List<SalaryDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct);
 
     void AddElement(SalaryDataModel salaryDataModel);
 }

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/ISaleStorageContract.cs

@@ -12,6 +12,8 @@ public interface ISaleStorageContract
     List<SaleDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? employeeId = null, 
         string? clientId = null, string? tourId = null);
 
+    Task<List<SaleDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct);
+
     SaleDataModel? GetElementById(string id);
 
     void AddElement(SaleDataModel saleDataModel);

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/ISuppliesStorageContract.cs

@@ -1,16 +0,0 @@
-using MagicCarpetContracts.DataModels;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetContracts.StoragesContracts;
-
-public interface ISuppliesStorageContract
-{
-    List<SuppliesDataModel> GetList(DateTime? startDate = null);
-    SuppliesDataModel GetElementById(string id);
-    void AddElement(SuppliesDataModel suppliesDataModel);
-    void UpdElement(SuppliesDataModel suppliesDataModel);
-}

MagicCarpetProject/MagicCarpetContracts/StoragesContracts/ITourStorageContract.cs

@@ -11,6 +11,7 @@ public interface ITourStorageContract
 {
     List<TourDataModel> GetList();
     List<TourHistoryDataModel> GetHistoryByTourId(string tourId);
+    Task<List<TourHistoryDataModel>> GetHistoriesListAsync(CancellationToken ct);
     TourDataModel? GetElementById(string id);
     TourDataModel? GetElementByName(string name);
     void AddElement(TourDataModel tourDataModel);

MagicCarpetProject/MagicCarpetContracts/ViewModels/ClientViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class ClientViewModel
+{
+    public required string Id { get; set; }
+
+    public required string FIO { get; set; }
+
+    public required string PhoneNumber { get; set; }
+
+    public double DiscountSize { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/EmployeeSalaryByPeriodViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class EmployeeSalaryByPeriodViewModel
+{
+    public required string EmployeeFIO { get; set; }
+    public double TotalSalary { get; set; }
+    public DateTime FromPeriod { get; set; }
+    public DateTime ToPeriod { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/EmployeeViewModel.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class EmployeeViewModel
+{
+    public required string Id { get; set; }
+
+    public required string FIO { get; set; }
+
+    public string Email { get; set; }
+
+    public required string PostId { get; set; }
+
+    public required string PostName { get; set; }
+
+    public bool IsDeleted { get; set; }
+
+    public DateTime BirthDate { get; set; }
+
+    public DateTime EmploymentDate { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/PostViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class PostViewModel
+{
+    public required string Id { get; set; }
+
+    public required string PostName { get; set; }
+
+    public required string PostType { get; set; }
+
+    public required string Configuration { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/SalaryViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class SalaryViewModel
+{
+    public required string EmployeeId { get; set; }
+    public required string EmployeeFIO { get; set; }
+    public DateTime SalaryDate { get; set; }
+    public double Salary { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/SaleTourViewModel.cs

@@ -4,13 +4,15 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace MagicCarpetDatabase.Models;
+namespace MagicCarpetContracts.ViewModels;
 
-public class TourAgency
+public class SaleTourViewModel
 {
-    public required string AgencyId { get; set; }
     public required string TourId { get; set; }
+
+    public required string TourName { get; set; }
+
     public int Count { get; set; }
-    public Agency? Agencies { get; set; }
-    public Tour? Tours { get; set; }
+
+    public double Price { get; set; }
 }

MagicCarpetProject/MagicCarpetContracts/ViewModels/SaleViewModel.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class SaleViewModel
+{
+    public required string Id { get; set; }
+
+    public required string EmployeeId { get; set; }
+
+    public required string EmployeeFIO { get; set; }
+
+    public string? ClientId { get; set; }
+
+    public string? ClientFIO { get; set; }
+
+    public DateTime SaleDate { get; set; }
+
+    public double Sum { get; set; }
+
+    public required string DiscountType { get; set; }
+
+    public double Discount { get; set; }
+
+    public bool IsCancel { get; set; }
+
+    public required List<SaleTourViewModel> Tours { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/TourAndTourHistoryViewModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class TourAndTourHistoryViewModel
+{
+    public required string TourName { get; set; }
+    public required List<string> Histories { get; set; }
+    public required List<string> Data { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/TourHistoryViewModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class TourHistoryViewModel
+{
+    public required string TourName { get; set; }
+
+    public double OldPrice { get; set; }
+
+    public DateTime ChangeDate { get; set; }
+}

MagicCarpetProject/MagicCarpetContracts/ViewModels/TourViewModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetContracts.ViewModels;
+
+public class TourViewModel
+{
+    public required string Id { get; set; }
+
+    public required string TourName { get; set; }
+
+    public required string TourType { get; set; }
+
+    public string? TourCountry { get; set; }
+
+    public double Price { get; set; }
+}

MagicCarpetProject/MagicCarpetDatabase/DefaultConfigurationDatabase.cs

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

MagicCarpetProject/MagicCarpetDatabase/Implementations/AgencyStorageContract.cs

@@ -1,148 +0,0 @@
-using AutoMapper;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.StoragesContracts;
-using MagicCarpetDatabase.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetDatabase.Implementations;
-
-public class AgencyStorageContract : IAgencyStorageContract
-{
-    private readonly MagicCarpetDbContext _dbContext;
-    private readonly Mapper _mapper;
-
-    public AgencyStorageContract(MagicCarpetDbContext dbContext)
-    {
-        _dbContext = dbContext;
-        var config = new MapperConfiguration(cfg =>
-        {
-            cfg.CreateMap<Agency, AgencyDataModel>()
-       .ConstructUsing(src => new AgencyDataModel(
-           src.Id,
-           src.Type,
-           src.Count,
-           _mapper.Map<List<TourAgencyDataModel>>(src.Tours)
-       ));
-
-            cfg.CreateMap<AgencyDataModel, Agency>();
-            cfg.CreateMap<TourAgencyDataModel, TourAgency>().ReverseMap();
-        });
-        _mapper = new Mapper(config);
-    }
-
-    public List<AgencyDataModel> GetList()
-    {
-        try
-        {
-            return [.. _dbContext.Agencies.Select(x => _mapper.Map<AgencyDataModel>(x))];
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public AgencyDataModel GetElementById(string id)
-    {
-        try
-        {
-            return _mapper.Map<AgencyDataModel>(GetAgencyById(id));
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public void AddElement(AgencyDataModel agencyDataModel)
-    {
-        try
-        {
-            _dbContext.Agencies.Add(_mapper.Map<Agency>(agencyDataModel));
-            _dbContext.SaveChanges();
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public void UpdElement(AgencyDataModel agencyDataModel)
-    {
-        try
-        {
-            var element = GetAgencyById(agencyDataModel.Id) ?? throw new ElementNotFoundException(agencyDataModel.Id);
-            _dbContext.Agencies.Update(_mapper.Map(agencyDataModel, 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 = GetAgencyById(id) ?? throw new ElementNotFoundException(id);
-            _dbContext.Agencies.Remove(element);
-            _dbContext.SaveChanges();
-        }
-        catch (ElementNotFoundException)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw;
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public bool CheckComponents(SaleDataModel saleDataModel)
-    {
-        using (var transaction = _dbContext.Database.BeginTransaction())
-        {
-            foreach (SaleTourDataModel sale_tour in saleDataModel.Tours)
-            {
-                var tour = _dbContext.Tours.FirstOrDefault(x => x.Id == sale_tour.TourId);
-                var agency = _dbContext.Agencies.FirstOrDefault(x => x.Type == tour.TourType && x.Count >= sale_tour.Count);
-
-                if (agency == null)
-                {
-                    transaction.Rollback();
-                    return false;
-                }
-                if (agency.Count - sale_tour.Count == 0)
-                {
-                    DelElement(agency.Id);
-                }
-                else
-                {
-                    agency.Count -= sale_tour.Count;
-                }
-            }
-            transaction.Commit();
-            _dbContext.SaveChanges();
-            return true;
-        }
-    }
-
-    private Agency? GetAgencyById(string id) => _dbContext.Agencies.FirstOrDefault(x => x.Id == id);
-}

MagicCarpetProject/MagicCarpetDatabase/Implementations/ClientStorageContract.cs

@@ -13,11 +13,11 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Implementations;
 
-internal class ClientStorageContarct : IClientStorageContract
+public class ClientStorageContract : IClientStorageContract
 {
     private readonly MagicCarpetDbContext _dbContext;
     private readonly Mapper _mapper;
-    public ClientStorageContarct(MagicCarpetDbContext magicCarpetDbContext)
+    public ClientStorageContract(MagicCarpetDbContext magicCarpetDbContext)
     {
         _dbContext = magicCarpetDbContext;
         var config = new MapperConfiguration(cfg =>

MagicCarpetProject/MagicCarpetDatabase/Implementations/EmployeeStorageContract.cs

@@ -11,7 +11,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Implementations;
 
-internal class EmployeeStorageContract : IEmployeeStorageContract
+public class EmployeeStorageContract : IEmployeeStorageContract
 {
     private readonly MagicCarpetDbContext _dbContext;
     private readonly Mapper _mapper;
@@ -21,10 +21,14 @@ internal class EmployeeStorageContract : IEmployeeStorageContract
         _dbContext = dbContext;
         var config = new MapperConfiguration(cfg =>
         {
-            cfg.AddMaps(typeof(MagicCarpetDbContext).Assembly);
+            cfg.CreateMap<Post, PostDataModel>()
+                .ForMember(x => x.Id, x => x.MapFrom(src => src.PostId));
+            cfg.CreateMap<Employee, EmployeeDataModel>();
+            cfg.CreateMap<EmployeeDataModel, Employee>();
         });
         _mapper = new Mapper(config);
     }
+
     public List<EmployeeDataModel> GetList(bool onlyActive = true, string? postId = null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null)
     {
         try
@@ -40,13 +44,13 @@ internal class EmployeeStorageContract : IEmployeeStorageContract
             }
             if (fromBirthDate is not null && toBirthDate is not null)
             {
-                query = query.Where(x => x.BirthDate >= fromBirthDate && x.BirthDate <= toBirthDate);
+                query = query.Where(x => x.BirthDate >= DateTime.SpecifyKind(fromBirthDate ?? DateTime.UtcNow, DateTimeKind.Utc) && x.BirthDate <= DateTime.SpecifyKind(toBirthDate ?? DateTime.UtcNow, DateTimeKind.Utc));
             }
             if (fromEmploymentDate is not null && toEmploymentDate is not null)
             {
-                query = query.Where(x => x.EmploymentDate >= fromEmploymentDate && x.EmploymentDate <= toEmploymentDate);
+                query = query.Where(x => x.EmploymentDate >= DateTime.SpecifyKind(fromEmploymentDate ?? DateTime.UtcNow, DateTimeKind.Utc) && x.EmploymentDate <= DateTime.SpecifyKind(toEmploymentDate ?? DateTime.UtcNow, DateTimeKind.Utc));
             }
-            return [.. query.Select(x => _mapper.Map<EmployeeDataModel>(x))];
+            return [.. JoinPost(query).Select(x => _mapper.Map<EmployeeDataModel>(x))];
         }
         catch (Exception ex)
         {
@@ -72,7 +76,7 @@ internal class EmployeeStorageContract : IEmployeeStorageContract
     {
         try
         {
-            return _mapper.Map<EmployeeDataModel>(_dbContext.Employees.FirstOrDefault(x => x.FIO == fio));
+            return _mapper.Map<EmployeeDataModel>(AddPost(_dbContext.Employees.FirstOrDefault(x => x.FIO == fio && !x.IsDeleted)));
         }
         catch (Exception ex)
         {
@@ -80,11 +84,12 @@ internal class EmployeeStorageContract : IEmployeeStorageContract
             throw new StorageException(ex);
         }
     }
+
     public EmployeeDataModel? GetElementByEmail(string email)
     {
         try
         {
-            return _mapper.Map<EmployeeDataModel>(_dbContext.Employees.FirstOrDefault(x => x.Email == email));
+            return _mapper.Map<EmployeeDataModel>(AddPost(_dbContext.Employees.FirstOrDefault(x => x.Email == email && !x.IsDeleted)));
         }
         catch (Exception ex)
         {
@@ -152,5 +157,27 @@ internal class EmployeeStorageContract : IEmployeeStorageContract
         }
     }
 
-    private Employee? GetEmployeeById(string id) => _dbContext.Employees.FirstOrDefault(x => x.Id == id && !x.IsDeleted);   
+    public int GetEmployeeTrend(DateTime fromPeriod, DateTime toPeriod)
+    {
+        try
+        {
+            var countWorkersOnBegining = _dbContext.Employees.Count(x => x.EmploymentDate < fromPeriod && (!x.IsDeleted || x.DateOfDelete > fromPeriod));
+            var countWorkersOnEnding = _dbContext.Employees.Count(x => x.EmploymentDate < toPeriod && (!x.IsDeleted || x.DateOfDelete > toPeriod));
+            return countWorkersOnEnding - countWorkersOnBegining;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Employee? GetEmployeeById(string id) => AddPost(_dbContext.Employees.FirstOrDefault(x => x.Id == id && !x.IsDeleted));
+
+    private IQueryable<Employee> JoinPost(IQueryable<Employee> query)
+        => query.GroupJoin(_dbContext.Posts.Where(x => x.IsActual), x => x.PostId, y => y.PostId, (x, y) => new { Employee = x, Post = y })
+                .SelectMany(xy => xy.Post.DefaultIfEmpty(), (x, y) => x.Employee.AddPost(y));
+
+    private Employee? AddPost(Employee? employee)
+        => employee?.AddPost(_dbContext.Posts.FirstOrDefault(x => x.PostId == employee.PostId && x.IsActual));
 }

MagicCarpetProject/MagicCarpetDatabase/Implementations/PostStorageContract.cs

@@ -13,7 +13,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Implementations;
 
-internal class PostStorageContract : IPostStorageContract
+public class PostStorageContract : IPostStorageContract
 {
     private readonly MagicCarpetDbContext _dbContext;
     private readonly Mapper _mapper;
@@ -29,21 +29,18 @@ internal class PostStorageContract : IPostStorageContract
                 .ForMember(x => x.Id, x => x.Ignore())
                 .ForMember(x => x.PostId, x => x.MapFrom(src => src.Id))
                 .ForMember(x => x.IsActual, x => x.MapFrom(src => true))
-                .ForMember(x => x.ChangeDate, x => x.MapFrom(src => DateTime.UtcNow));
+                .ForMember(x => x.ChangeDate, x => x.MapFrom(src => DateTime.UtcNow))
+                .ForMember(x => x.Configuration, x => x.MapFrom(src =>
+                    src.ConfigurationModel));
         });
         _mapper = new Mapper(config);
     }
 
-    public List<PostDataModel> GetList(bool onlyActual = true)
+    public List<PostDataModel> GetList()
     {
         try
         {
-            var query = _dbContext.Posts.AsQueryable();
-            if (onlyActual)
-            {
-                query = query.Where(x => x.IsActual);
-            }
-            return [.. query.Select(x => _mapper.Map<PostDataModel>(x))];
+            return [.. _dbContext.Posts.Select(x => _mapper.Map<PostDataModel>(x))];
         }
         catch (Exception ex)
         {

MagicCarpetProject/MagicCarpetDatabase/Implementations/SalaryStorageContract.cs

@@ -3,6 +3,7 @@ using MagicCarpetContracts.DataModels;
 using MagicCarpetContracts.Exceptions;
 using MagicCarpetContracts.StoragesContracts;
 using MagicCarpetDatabase.Models;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -11,7 +12,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Implementations;
 
-internal class SalaryStorageContract : ISalaryStorageContract
+public class SalaryStorageContract : ISalaryStorageContract
 {
     private readonly MagicCarpetDbContext _dbContext;
     private readonly Mapper _mapper;
@@ -21,6 +22,7 @@ internal class SalaryStorageContract : ISalaryStorageContract
         _dbContext = dbContext;
         var config = new MapperConfiguration(cfg =>
         {
+            cfg.CreateMap<Employee, EmployeeDataModel>();
             cfg.CreateMap<Salary, SalaryDataModel>();
             cfg.CreateMap<SalaryDataModel, Salary>()
                 .ForMember(dest => dest.EmployeeSalary, opt => opt.MapFrom(src => src.Salary));
@@ -28,15 +30,17 @@ internal class SalaryStorageContract : ISalaryStorageContract
         _mapper = new Mapper(config);
     }
 
-    public List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? employeeId = null)
+    public List<SalaryDataModel> GetList(DateTime? startDate, DateTime? endDate, string? employeeId = null)
     {
         try
         {
-            var query = _dbContext.Salaries.Where(x => x.SalaryDate >= startDate && x.SalaryDate <= endDate);
-            if (employeeId is not null)
-            {
+            var query = _dbContext.Salaries.Include(d => d.Employee).AsQueryable();
+            if (startDate.HasValue)
+                query = query.Where(x => x.SalaryDate >= DateTime.SpecifyKind(startDate ?? DateTime.UtcNow, DateTimeKind.Utc));
+            if (endDate.HasValue)
+                query = query.Where(x => x.SalaryDate <= DateTime.SpecifyKind(endDate ?? DateTime.UtcNow, DateTimeKind.Utc));
+            if (employeeId != null)
                 query = query.Where(x => x.EmployeeId == employeeId);
-            }
             return [.. query.Select(x => _mapper.Map<SalaryDataModel>(x))];
         }
         catch (Exception ex)
@@ -46,6 +50,22 @@ internal class SalaryStorageContract : ISalaryStorageContract
         }
     }
 
+    public async Task<List<SalaryDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct)
+    {
+        try
+        {
+            return [.. await _dbContext.Salaries.Include(x =>
+                x.Employee).Where(x => x.SalaryDate >= DateTime.SpecifyKind(startDate, DateTimeKind.Utc) &&
+                                      x.SalaryDate <= DateTime.SpecifyKind(endDate, DateTimeKind.Utc))
+                .Select(x => _mapper.Map<SalaryDataModel>(x)).ToListAsync(ct)];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
     public void AddElement(SalaryDataModel salaryDataModel)
     {
         try

MagicCarpetProject/MagicCarpetDatabase/Implementations/SaleStorageContract.cs

@@ -12,7 +12,7 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Implementations;
 
-internal class SaleStorageContract : ISaleStorageContract
+public class SaleStorageContract : ISaleStorageContract
 {
     private readonly MagicCarpetDbContext _dbContext;
     private readonly Mapper _mapper;
@@ -22,12 +22,18 @@ internal class SaleStorageContract : ISaleStorageContract
         _dbContext = dbContext;
         var config = new MapperConfiguration(cfg =>
         {
+            cfg.CreateMap<Client, ClientDataModel>();
+            cfg.CreateMap<Tour, TourDataModel>();
+            cfg.CreateMap<Employee, EmployeeDataModel>();
             cfg.CreateMap<SaleTour, SaleTourDataModel>();
-            cfg.CreateMap<SaleTourDataModel, SaleTour>();
+            cfg.CreateMap<SaleTourDataModel, SaleTour>()
+                    .ForMember(x => x.Tour, x => x.Ignore());
             cfg.CreateMap<Sale, SaleDataModel>();
             cfg.CreateMap<SaleDataModel, Sale>()
                 .ForMember(x => x.IsCancel, x => x.MapFrom(src => false))
-                .ForMember(x => x.SaleTours, x => x.MapFrom(src => src.Tours));
+                .ForMember(x => x.SaleTours, x => x.MapFrom(src => src.Tours))
+                .ForMember(x => x.Employee, x => x.Ignore())
+                .ForMember(x => x.Client, x => x.Ignore());
         });
         _mapper = new Mapper(config);
     }
@@ -36,23 +42,23 @@ internal class SaleStorageContract : ISaleStorageContract
     {
         try
         {
-            var query = _dbContext.Sales.Include(x => x.SaleTours).AsQueryable();
-            if (startDate is not null && endDate is not null)
-            {
-                query = query.Where(x => x.SaleDate >= startDate && x.SaleDate < endDate);
-            }
-            if (employeeId is not null)
-            {
+            var query = _dbContext.Sales
+                .Include(r => r.Employee)
+                .Include(r => r.Client)
+                .Include(r => r.SaleTours)!
+                .ThenInclude(d => d.Tour)
+                .AsQueryable();
+            if (startDate.HasValue)
+                query = query.Where(x => x.SaleDate >= DateTime.SpecifyKind(startDate ?? DateTime.UtcNow, DateTimeKind.Utc));
+            if (endDate.HasValue)
+                query = query.Where(x => x.SaleDate <= DateTime.SpecifyKind(endDate ?? DateTime.UtcNow, DateTimeKind.Utc));
+            if (employeeId != null)
                 query = query.Where(x => x.EmployeeId == employeeId);
-            }
-            if (clientId is not null)
-            {
+            if (clientId != null)
                 query = query.Where(x => x.ClientId == clientId);
-            }
-            if (tourId is not null)
-            {
+            if (tourId != null)
                 query = query.Where(x => x.SaleTours!.Any(y => y.TourId == tourId));
-            }
+            var s = query.ToList();
             return [.. query.Select(x => _mapper.Map<SaleDataModel>(x))];
         }
         catch (Exception ex)
@@ -62,6 +68,27 @@ internal class SaleStorageContract : ISaleStorageContract
         }
     }
 
+    public async Task<List<SaleDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct)
+    {
+        try
+        {
+            return [.. await _dbContext.Sales
+                .Include(x => x.Employee)
+                .Include(x => x.Client)
+                .Include(x => x.SaleTours)!
+                    .ThenInclude(sc => sc.Tour)
+                .Where(x => x.SaleDate >= DateTime.SpecifyKind(startDate, DateTimeKind.Utc)
+                         && x.SaleDate < DateTime.SpecifyKind(endDate, DateTimeKind.Utc))
+                .Select(x => _mapper.Map<SaleDataModel>(x))
+                .ToListAsync(ct)];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
     public SaleDataModel? GetElementById(string id)
     {
         try
@@ -113,5 +140,5 @@ internal class SaleStorageContract : ISaleStorageContract
         }
     }
 
-    private Sale? GetSaleById(string id) => _dbContext.Sales.FirstOrDefault(x => x.Id == id);
+    private Sale? GetSaleById(string id) => _dbContext.Sales.Include(x => x.Client).Include(x => x.Employee).Include(x => x.SaleTours)!.ThenInclude(x => x.Tour).FirstOrDefault(x => x.Id == id);
 }

MagicCarpetProject/MagicCarpetDatabase/Implementations/SuppliesStorageContract.cs

@@ -1,100 +0,0 @@
-using AutoMapper;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Exceptions;
-using MagicCarpetContracts.StoragesContracts;
-using MagicCarpetDatabase.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetDatabase.Implementations;
-
-public class SuppliesStorageContract : ISuppliesStorageContract
-{
-    private readonly MagicCarpetDbContext _dbContext;
-    private readonly Mapper _mapper;
-
-    public SuppliesStorageContract(MagicCarpetDbContext dbContext)
-    {
-        _dbContext = dbContext;
-        var config = new MapperConfiguration(cfg =>
-        {
-            cfg.CreateMap<Supplies, SuppliesDataModel>()
-       .ConstructUsing(src => new SuppliesDataModel(
-           src.Id,
-           src.Type,
-           src.ProductuionDate,
-           src.Count,
-           _mapper.Map<List<TourSuppliesDataModel>>(src.Tours)
-       ));
-
-            cfg.CreateMap<SuppliesDataModel, Supplies>();
-            cfg.CreateMap<TourSuppliesDataModel, TourSupplies>().ReverseMap();
-        });
-        _mapper = new Mapper(config);
-    }
-
-    public List<SuppliesDataModel> GetList(DateTime? startDate = null)
-    {
-        try
-        {
-            return [.. _dbContext.Supplieses.Select(x => _mapper.Map<SuppliesDataModel>(x))];
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public SuppliesDataModel GetElementById(string id)
-    {
-        try
-        {
-            return _mapper.Map<SuppliesDataModel>(GetSuppliesById(id));
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public void AddElement(SuppliesDataModel suppliesDataModel)
-    {
-        try
-        {
-            _dbContext.Supplieses.Add(_mapper.Map<Supplies>(suppliesDataModel));
-            _dbContext.SaveChanges();
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    public void UpdElement(SuppliesDataModel suppliesDataModel)
-    {
-        try
-        {
-            var element = GetSuppliesById(suppliesDataModel.Id) ?? throw new ElementNotFoundException(suppliesDataModel.Id);
-            _dbContext.Supplieses.Update(_mapper.Map(suppliesDataModel, element));
-            _dbContext.SaveChanges();
-        }
-        catch (ElementNotFoundException)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw;
-        }
-        catch (Exception ex)
-        {
-            _dbContext.ChangeTracker.Clear();
-            throw new StorageException(ex);
-        }
-    }
-
-    private Supplies? GetSuppliesById(string id) => _dbContext.Supplieses.FirstOrDefault(x => x.Id == id);
-}

MagicCarpetProject/MagicCarpetDatabase/Implementations/TourStorageContract.cs

@@ -7,14 +7,13 @@ using Microsoft.EntityFrameworkCore;
 using Npgsql;
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Implementations;
 
-internal class TourStorageContract : ITourStorageContract
+public class TourStorageContract : ITourStorageContract
 {
     private readonly MagicCarpetDbContext _dbContext;
     private readonly Mapper _mapper;
@@ -26,10 +25,11 @@ internal class TourStorageContract : ITourStorageContract
         {
             cfg.CreateMap<Tour, TourDataModel>();
             cfg.CreateMap<TourDataModel, Tour>();
-            cfg.CreateMap<TourHistory, TourHistoryDataModel>(); ;
+            cfg.CreateMap<TourHistory, TourHistoryDataModel>();
         });
         _mapper = new Mapper(config);
     }
+
     public List<TourDataModel> GetList()
     {
         try
@@ -47,7 +47,20 @@ internal class TourStorageContract : ITourStorageContract
     {
         try
         {
-            return [.. _dbContext.TourHistories.Where(x => x.TourId == tourId).OrderByDescending(x => x.ChangeDate).Select(x => _mapper.Map<TourHistoryDataModel>(x))];
+            return [.. _dbContext.TourHistories.Include(x => x.Tour).Where(x => x.TourId == tourId).OrderByDescending(x => x.ChangeDate).Select(x => _mapper.Map<TourHistoryDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public async Task<List<TourHistoryDataModel>> GetHistoriesListAsync(CancellationToken ct)
+    {
+        try
+        {
+            return [.. await _dbContext.TourHistories.Include(x => x.Tour).Select(x => _mapper.Map<TourHistoryDataModel>(x)).ToListAsync(ct)];
         }
         catch (Exception ex)
         {
@@ -108,22 +121,37 @@ internal class TourStorageContract : ITourStorageContract
 
     public void UpdElement(TourDataModel tourDataModel)
     {
+        try
+        {
+            var transaction = _dbContext.Database.BeginTransaction();
             try
             {
                 var element = GetTourById(tourDataModel.Id) ?? throw new ElementNotFoundException(tourDataModel.Id);
-            _dbContext.Tours.Update(_mapper.Map(tourDataModel, element));
+                if (element.Price != tourDataModel.Price)
+                {
+                    _dbContext.TourHistories.Add(new TourHistory() { TourId = element.Id, OldPrice = element.Price });
                     _dbContext.SaveChanges();
                 }
-        catch (ElementNotFoundException)
+                _dbContext.Tours.Update(_mapper.Map(tourDataModel, element));
+                _dbContext.SaveChanges();
+                transaction.Commit();
+            }
+            catch
             {
-            _dbContext.ChangeTracker.Clear();
+                transaction.Rollback();
                 throw;
             }
+        }
         catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Tours_TourName" })
         {
             _dbContext.ChangeTracker.Clear();
             throw new ElementExistsException("TourName", tourDataModel.TourName);
         }
+        catch (Exception ex) when (ex is ElementDeletedException || ex is ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
         catch (Exception ex)
         {
             _dbContext.ChangeTracker.Clear();

MagicCarpetProject/MagicCarpetDatabase/MagicCarpetDatabase.csproj

@@ -8,16 +8,18 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="14.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.3" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\MagicCarpetContracts\MagicCarpetContracts.csproj" />
   </ItemGroup>
-	<ItemGroup>
-		<InternalsVisibleTo Include="MagicCarpetTests" />
-		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
-	</ItemGroup>
+
 
 </Project>

MagicCarpetProject/MagicCarpetDatabase/MagicCarpetDbContext.cs

@@ -1,6 +1,9 @@
 using MagicCarpetContracts.Infrastructure;
+using MagicCarpetContracts.Infrastructure.PostConfigurations;
 using MagicCarpetDatabase.Models;
 using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -25,6 +28,11 @@ public class MagicCarpetDbContext(IConfigurationDatabase configurationDatabase)
 
         modelBuilder.Entity<Client>().HasIndex(x => x.PhoneNumber).IsUnique();
 
+        modelBuilder.Entity<Sale>()
+            .HasOne(e => e.Client)
+            .WithMany(e => e.Sales)
+            .OnDelete(DeleteBehavior.SetNull);
+
         modelBuilder.Entity<Tour>().HasIndex(x => x.TourName).IsUnique();
 
         modelBuilder.Entity<Post>()
@@ -39,9 +47,12 @@ public class MagicCarpetDbContext(IConfigurationDatabase configurationDatabase)
 
         modelBuilder.Entity<SaleTour>().HasKey(x => new { x.SaleId, x.TourId });
 
-        modelBuilder.Entity<TourSupplies>().HasKey(x => new { x.SuppliesId, x.TourId });
-
-        modelBuilder.Entity<TourAgency>().HasKey(x => new { x.AgencyId, x.TourId });
+        modelBuilder.Entity<Post>()
+           .Property(x => x.Configuration)
+           .HasColumnType("jsonb")
+           .HasConversion(
+           x => SerializePostConfiguration(x),
+           x => DeserialzePostConfiguration(x));
     }
 
     public DbSet<Client> Clients { get; set; }
@@ -59,8 +70,12 @@ public class MagicCarpetDbContext(IConfigurationDatabase configurationDatabase)
     public DbSet<SaleTour> SaleTours { get; set; }
 
     public DbSet<Employee> Employees { get; set; }
-    public DbSet<Supplies> Supplieses { get; set; }
-    public DbSet<Agency> Agencies { get; set; }
-    public DbSet<TourSupplies> TourSupplieses { get; set; }
-    public DbSet<TourAgency> TourAgensies { get; set; }
+
+    private static string SerializePostConfiguration(PostConfiguration postConfiguration) => JsonConvert.SerializeObject(postConfiguration);
+    private static PostConfiguration DeserialzePostConfiguration(string jsonString) => JToken.Parse(jsonString).Value<string>("Type") switch
+    {
+        nameof(TravelAgentPostConfiguration) => JsonConvert.DeserializeObject<TravelAgentPostConfiguration>(jsonString)!,
+        nameof(ChiefPostConfiguration) => JsonConvert.DeserializeObject<ChiefPostConfiguration>(jsonString)!,
+        _ => JsonConvert.DeserializeObject<PostConfiguration>(jsonString)!,
+    };
 }

MagicCarpetProject/MagicCarpetDatabase/Migrations/20250408110058_FirstMigration.Designer.cs

@@ -0,0 +1,333 @@
+// <auto-generated />
+using System;
+using MagicCarpetDatabase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace MagicCarpetDatabase.Migrations
+{
+    [DbContext(typeof(MagicCarpetDbContext))]
+    [Migration("20250408110058_FirstMigration")]
+    partial class FirstMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Client", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("DiscountSize")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PhoneNumber")
+                        .IsUnique();
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Employee", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Employees");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Salary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("EmployeeId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("EmployeeSalary")
+                        .HasColumnType("double precision");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClientId")
+                        .HasColumnType("text");
+
+                    b.Property<double>("Discount")
+                        .HasColumnType("double precision");
+
+                    b.Property<int>("DiscountType")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("EmployeeId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsCancel")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime>("SaleDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.SaleTour", b =>
+                {
+                    b.Property<string>("SaleId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TourId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("SaleId", "TourId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("SaleTours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Tour", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("TourCountry")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TourName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("TourType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TourName")
+                        .IsUnique();
+
+                    b.ToTable("Tours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.TourHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("TourId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("TourHistories");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Employee", "Employee")
+                        .WithMany("Salaries")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Client", "Client")
+                        .WithMany("Sales")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("MagicCarpetDatabase.Models.Employee", "Employee")
+                        .WithMany("Sales")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.SaleTour", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Sale", "Sale")
+                        .WithMany("SaleTours")
+                        .HasForeignKey("SaleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("MagicCarpetDatabase.Models.Tour", "Tour")
+                        .WithMany("SaleTours")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Sale");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.TourHistory", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Tour", "Tour")
+                        .WithMany("TourHistories")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Client", b =>
+                {
+                    b.Navigation("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Employee", b =>
+                {
+                    b.Navigation("Salaries");
+
+                    b.Navigation("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.Navigation("SaleTours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Tour", b =>
+                {
+                    b.Navigation("SaleTours");
+
+                    b.Navigation("TourHistories");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

MagicCarpetProject/MagicCarpetDatabase/Migrations/20250408110058_FirstMigration.cs

@@ -0,0 +1,253 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace MagicCarpetDatabase.Migrations
+{
+    /// <inheritdoc />
+    public partial class FirstMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Clients",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FIO = table.Column<string>(type: "text", nullable: false),
+                    PhoneNumber = table.Column<string>(type: "text", nullable: false),
+                    DiscountSize = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Clients", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Employees",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FIO = table.Column<string>(type: "text", nullable: false),
+                    Email = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    BirthDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    EmploymentDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Employees", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Posts",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    PostName = table.Column<string>(type: "text", nullable: false),
+                    PostType = table.Column<int>(type: "integer", nullable: false),
+                    Salary = table.Column<double>(type: "double precision", nullable: false),
+                    IsActual = table.Column<bool>(type: "boolean", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Posts", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Tours",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    TourName = table.Column<string>(type: "text", nullable: false),
+                    TourCountry = table.Column<string>(type: "text", nullable: true),
+                    Price = table.Column<double>(type: "double precision", nullable: false),
+                    TourType = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Tours", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Salaries",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    EmployeeId = table.Column<string>(type: "text", nullable: false),
+                    SalaryDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    EmployeeSalary = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Salaries", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Salaries_Employees_EmployeeId",
+                        column: x => x.EmployeeId,
+                        principalTable: "Employees",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Sales",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    EmployeeId = table.Column<string>(type: "text", nullable: false),
+                    ClientId = table.Column<string>(type: "text", nullable: true),
+                    SaleDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Sum = table.Column<double>(type: "double precision", nullable: false),
+                    DiscountType = table.Column<int>(type: "integer", nullable: false),
+                    Discount = table.Column<double>(type: "double precision", nullable: false),
+                    IsCancel = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Sales", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Sales_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_Sales_Employees_EmployeeId",
+                        column: x => x.EmployeeId,
+                        principalTable: "Employees",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "TourHistories",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    TourId = table.Column<string>(type: "text", nullable: false),
+                    OldPrice = table.Column<double>(type: "double precision", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_TourHistories", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_TourHistories_Tours_TourId",
+                        column: x => x.TourId,
+                        principalTable: "Tours",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "SaleTours",
+                columns: table => new
+                {
+                    SaleId = table.Column<string>(type: "text", nullable: false),
+                    TourId = table.Column<string>(type: "text", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false),
+                    Price = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SaleTours", x => new { x.SaleId, x.TourId });
+                    table.ForeignKey(
+                        name: "FK_SaleTours_Sales_SaleId",
+                        column: x => x.SaleId,
+                        principalTable: "Sales",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_SaleTours_Tours_TourId",
+                        column: x => x.TourId,
+                        principalTable: "Tours",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Clients_PhoneNumber",
+                table: "Clients",
+                column: "PhoneNumber",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_PostId_IsActual",
+                table: "Posts",
+                columns: new[] { "PostId", "IsActual" },
+                unique: true,
+                filter: "\"IsActual\" = TRUE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_PostName_IsActual",
+                table: "Posts",
+                columns: new[] { "PostName", "IsActual" },
+                unique: true,
+                filter: "\"IsActual\" = TRUE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Salaries_EmployeeId",
+                table: "Salaries",
+                column: "EmployeeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Sales_ClientId",
+                table: "Sales",
+                column: "ClientId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Sales_EmployeeId",
+                table: "Sales",
+                column: "EmployeeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SaleTours_TourId",
+                table: "SaleTours",
+                column: "TourId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_TourHistories_TourId",
+                table: "TourHistories",
+                column: "TourId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Tours_TourName",
+                table: "Tours",
+                column: "TourName",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Posts");
+
+            migrationBuilder.DropTable(
+                name: "Salaries");
+
+            migrationBuilder.DropTable(
+                name: "SaleTours");
+
+            migrationBuilder.DropTable(
+                name: "TourHistories");
+
+            migrationBuilder.DropTable(
+                name: "Sales");
+
+            migrationBuilder.DropTable(
+                name: "Tours");
+
+            migrationBuilder.DropTable(
+                name: "Clients");
+
+            migrationBuilder.DropTable(
+                name: "Employees");
+        }
+    }
+}

MagicCarpetProject/MagicCarpetDatabase/Migrations/20250410053313_ChangeEmployeeAndPost.Designer.cs

@@ -0,0 +1,337 @@
+// <auto-generated />
+using System;
+using MagicCarpetDatabase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace MagicCarpetDatabase.Migrations
+{
+    [DbContext(typeof(MagicCarpetDbContext))]
+    [Migration("20250410053313_ChangeEmployeeAndPost")]
+    partial class ChangeEmployeeAndPost
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Client", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("DiscountSize")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PhoneNumber")
+                        .IsUnique();
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Employee", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Employees");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("EmployeeId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("EmployeeSalary")
+                        .HasColumnType("double precision");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClientId")
+                        .HasColumnType("text");
+
+                    b.Property<double>("Discount")
+                        .HasColumnType("double precision");
+
+                    b.Property<int>("DiscountType")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("EmployeeId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsCancel")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime>("SaleDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.SaleTour", b =>
+                {
+                    b.Property<string>("SaleId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TourId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("SaleId", "TourId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("SaleTours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Tour", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("TourCountry")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TourName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("TourType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TourName")
+                        .IsUnique();
+
+                    b.ToTable("Tours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.TourHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("TourId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("TourHistories");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Employee", "Employee")
+                        .WithMany("Salaries")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Client", "Client")
+                        .WithMany("Sales")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("MagicCarpetDatabase.Models.Employee", "Employee")
+                        .WithMany("Sales")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.SaleTour", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Sale", "Sale")
+                        .WithMany("SaleTours")
+                        .HasForeignKey("SaleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("MagicCarpetDatabase.Models.Tour", "Tour")
+                        .WithMany("SaleTours")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Sale");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.TourHistory", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Tour", "Tour")
+                        .WithMany("TourHistories")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Client", b =>
+                {
+                    b.Navigation("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Employee", b =>
+                {
+                    b.Navigation("Salaries");
+
+                    b.Navigation("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.Navigation("SaleTours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Tour", b =>
+                {
+                    b.Navigation("SaleTours");
+
+                    b.Navigation("TourHistories");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

MagicCarpetProject/MagicCarpetDatabase/Migrations/20250410053313_ChangeEmployeeAndPost.cs

@@ -0,0 +1,51 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace MagicCarpetDatabase.Migrations
+{
+    /// <inheritdoc />
+    public partial class ChangeEmployeeAndPost : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Salary",
+                table: "Posts");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Configuration",
+                table: "Posts",
+                type: "jsonb",
+                nullable: false,
+                defaultValue: "{\"Rate\": 0, \"Type\": \"PostConfiguration\"}");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "DateOfDelete",
+                table: "Employees",
+                type: "timestamp with time zone",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Configuration",
+                table: "Posts");
+
+            migrationBuilder.DropColumn(
+                name: "DateOfDelete",
+                table: "Employees");
+
+            migrationBuilder.AddColumn<double>(
+                name: "Salary",
+                table: "Posts",
+                type: "double precision",
+                nullable: false,
+                defaultValue: 0.0);
+        }
+    }
+}

MagicCarpetProject/MagicCarpetDatabase/Migrations/MagicCarpetDbContextModelSnapshot.cs

@@ -0,0 +1,334 @@
+// <auto-generated />
+using System;
+using MagicCarpetDatabase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace MagicCarpetDatabase.Migrations
+{
+    [DbContext(typeof(MagicCarpetDbContext))]
+    partial class MagicCarpetDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Client", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("DiscountSize")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PhoneNumber")
+                        .IsUnique();
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Employee", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Employees");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("EmployeeId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("EmployeeSalary")
+                        .HasColumnType("double precision");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClientId")
+                        .HasColumnType("text");
+
+                    b.Property<double>("Discount")
+                        .HasColumnType("double precision");
+
+                    b.Property<int>("DiscountType")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("EmployeeId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsCancel")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime>("SaleDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.SaleTour", b =>
+                {
+                    b.Property<string>("SaleId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TourId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("SaleId", "TourId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("SaleTours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Tour", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("TourCountry")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TourName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("TourType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TourName")
+                        .IsUnique();
+
+                    b.ToTable("Tours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.TourHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("TourId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("TourHistories");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Employee", "Employee")
+                        .WithMany("Salaries")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Client", "Client")
+                        .WithMany("Sales")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("MagicCarpetDatabase.Models.Employee", "Employee")
+                        .WithMany("Sales")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.SaleTour", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Sale", "Sale")
+                        .WithMany("SaleTours")
+                        .HasForeignKey("SaleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("MagicCarpetDatabase.Models.Tour", "Tour")
+                        .WithMany("SaleTours")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Sale");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.TourHistory", b =>
+                {
+                    b.HasOne("MagicCarpetDatabase.Models.Tour", "Tour")
+                        .WithMany("TourHistories")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Client", b =>
+                {
+                    b.Navigation("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Employee", b =>
+                {
+                    b.Navigation("Salaries");
+
+                    b.Navigation("Sales");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Sale", b =>
+                {
+                    b.Navigation("SaleTours");
+                });
+
+            modelBuilder.Entity("MagicCarpetDatabase.Models.Tour", b =>
+                {
+                    b.Navigation("SaleTours");
+
+                    b.Navigation("TourHistories");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

MagicCarpetProject/MagicCarpetDatabase/Models/Agency.cs

@@ -1,21 +0,0 @@
-using AutoMapper;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Enums;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations.Schema;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetDatabase.Models;
-
-public class Agency
-{
-    public required string Id { get; set; }
-    public required TourType Type { get; set; }
-    public required int Count { get; set; }
-
-    [ForeignKey("AgencyId")]
-    public List<TourAgency>? Tours { get; set; }
-}

MagicCarpetProject/MagicCarpetDatabase/Models/Employee.cs

@@ -18,15 +18,24 @@ public class Employee
 
     public string Email { get; set; }
 
-    public string PostId { get; set; }
+    public required string PostId { get; set; }
 
     public DateTime BirthDate { get; set; }
 
     public DateTime EmploymentDate { get; set; }
 
     public bool IsDeleted { get; set; }
+
+    public DateTime? DateOfDelete { get; set; }
+    [NotMapped]
+    public Post? Post { get; set; }
     [ForeignKey("EmployeeId")]
     public List<Salary>? Salaries { get; set; }
     [ForeignKey("EmployeeId")]
     public List<Sale>? Sales { get; set; }
+    public Employee AddPost(Post? post)
+    {
+        Post = post;
+        return this;
+    }
 }

MagicCarpetProject/MagicCarpetDatabase/Models/Post.cs

@@ -1,4 +1,5 @@
 using MagicCarpetContracts.Enums;
+using MagicCarpetContracts.Infrastructure.PostConfigurations;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
@@ -14,7 +15,7 @@ public class Post
     public required string PostId { get; set; }
     public required string PostName { get; set; }
     public PostType PostType { get; set; }
-    public double Salary { get; set; }
+    public required PostConfiguration Configuration { get; set; }
     public bool IsActual { get; set; }
     public DateTime ChangeDate { get; set; }
 }

MagicCarpetProject/MagicCarpetDatabase/Models/SaleTour.cs

@@ -13,4 +13,10 @@ public class SaleTour
     public required string TourId { get; set; } 
 
     public int Count { get; set; }
+
+    public double Price { get; set; }
+
+    public Sale? Sale { get; set; }
+
+    public Tour? Tour { get; set; }
 }

MagicCarpetProject/MagicCarpetDatabase/Models/Supplies.cs

@@ -1,22 +0,0 @@
-using AutoMapper;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Enums;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations.Schema;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetDatabase.Models;
-
-public class Supplies
-{
-    public required string Id { get; set; }
-    public required TourType Type { get; set; }
-    public DateTime ProductuionDate { get; set; }
-    public required int Count { get; set; }
-
-    [ForeignKey("SuppliesId")]
-    public List<TourSupplies>? Tours { get; set; }
-}

MagicCarpetProject/MagicCarpetDatabase/Models/Tour.cs

@@ -1,6 +1,4 @@
-using AutoMapper;
-using MagicCarpetContracts.DataModels;
-using MagicCarpetContracts.Enums;
+using MagicCarpetContracts.Enums;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
@@ -11,7 +9,6 @@ using System.Threading.Tasks;
 
 namespace MagicCarpetDatabase.Models;
 
-[AutoMap(typeof(TourDataModel), ReverseMap = true)]
 public class Tour
 {
     public required string Id { get; set; } 
@@ -23,8 +20,4 @@ public class Tour
     public List<SaleTour>? SaleTours { get; set; }
     [ForeignKey("TourId")]
     public List<TourHistory>? TourHistories { get; set; }
-    [ForeignKey("SuppliesesId")]
-    public List<TourSupplies>? TourSupplies { get; set; }
-    [ForeignKey("AgenciesId")]
-    public List<TourAgency>? TourAgency { get; set; }
 }

MagicCarpetProject/MagicCarpetDatabase/Models/TourSupplies.cs

@@ -1,19 +0,0 @@
-using AutoMapper;
-using MagicCarpetContracts.DataModels;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace MagicCarpetDatabase.Models;
-
-[AutoMap(typeof(TourSuppliesDataModel), ReverseMap = true)]
-public class TourSupplies
-{
-    public required string SuppliesId { get; set; }
-    public required string TourId { get; set; }
-    public int Count { get; set; }
-    public Supplies? Supplies { get; set; }
-    public Tour? Tours { get; set; }
-}

MagicCarpetProject/MagicCarpetDatabase/SampleContextFactory.cs

@@ -0,0 +1,16 @@
+using Microsoft.EntityFrameworkCore.Design;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicCarpetDatabase;
+
+public class SampleContextFactory : IDesignTimeDbContextFactory<MagicCarpetDbContext>
+{
+    public MagicCarpetDbContext CreateDbContext(string[] args)
+    {
+        return new MagicCarpetDbContext(new DefaultConfigurationDatabase());
+    }
+}