скидка доработана по заданию

Romashki/Romashki.sln

@@ -11,6 +11,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RomashkiBusinessLogic", "Ro
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RomashkiDatabase", "RomashkiDatabase\RomashkiDatabase.csproj", "{84381B2C-2FCF-4EFB-85AA-F959C81C0590}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RomashkiWebApi", "RomashkiWebApi\RomashkiWebApi.csproj", "{D60989C0-EDB5-4541-B6DC-0D0B1D6F8A3D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -33,6 +35,10 @@ Global
 		{84381B2C-2FCF-4EFB-85AA-F959C81C0590}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{84381B2C-2FCF-4EFB-85AA-F959C81C0590}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{84381B2C-2FCF-4EFB-85AA-F959C81C0590}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D60989C0-EDB5-4541-B6DC-0D0B1D6F8A3D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D60989C0-EDB5-4541-B6DC-0D0B1D6F8A3D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D60989C0-EDB5-4541-B6DC-0D0B1D6F8A3D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D60989C0-EDB5-4541-B6DC-0D0B1D6F8A3D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Romashki/RomashkiBusinessLogic/Implementations/BuyerBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using RomashkiContract.BusinessLogicContracts;
+using RomashkiContract.BusinessLogicContracts;
 using RomashkiContract.StoragesContracts;
 using Microsoft.Extensions.Logging;
 using RomashkiContracts.DataModels;
@@ -70,29 +70,7 @@ internal class BuyerBusinessLogicContract(IBuyerStorageContract buyerStorageCont
         }
         _buyerStorageContract.DelElement(id);
     }
-
-    /*
-     private readonly ILogger _logger = logger;
-private readonly IBuyerStorageContract _buyerStorageContract =
-buyerStorageContract;
-public List<BuyerDataModel> GetAllBuyers()
-{
-return [];
-}
-public BuyerDataModel GetBuyerByData(string data)
-{
-return new("", "", "", 0);
-}
-public void InsertBuyer(BuyerDataModel buyerDataModel)
-{
-}
-public void UpdateBuyer(BuyerDataModel buyerDataModel)
-{
-}
-public void DeleteBuyer(string id)
-{
-}
-
-     */
+    
+    
 }
 

Romashki/RomashkiBusinessLogic/Implementations/DiscountBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using Microsoft.Extensions.Logging;
 using RomashkiContract.BusinessLogicContracts;
@@ -132,23 +132,3 @@ internal class DiscountBusinessLogicContract : IDiscountBusinessLogicContract
 
 
 }
-
-
-
-//private readonly ILogger _logger = logger;
-//private readonly IDiscountStorageContract _discountStorageContract =
-//discountStorageContract;
-//private readonly ISaleStorageContract _saleStorageContract = saleStorageContract;
-//private readonly IPostStorageContract _postStorageContract = postStorageContract;
-//private readonly IBuyerStorageContract _buyerStorageContract = buyerStorageContract;
-//public List<DiscountDataModel> GetAllDiscountsByPeriod(DateTime fromDate, DateTime toDate)
-//{
-//    return [];
-//}
-//public List<DiscountDataModel> GetAllDiscountsByPeriodByBuyer(DateTime fromDate, DateTime toDate, string buyerId)
-//{
-//    return [];
-//}
-//public void CalculateDiscountsByMounth(DateTime date)
-//{
-//}

Romashki/RomashkiBusinessLogic/Implementations/PostBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -22,10 +22,10 @@ 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)
     {
@@ -96,33 +96,4 @@ postStorageContract, ILogger logger) : IPostBusinessLogicContract
         }
         _postStorageContract.ResElement(id);
     }
-
-    /*
-    private readonly ILogger _logger = logger;
-    private readonly IPostStorageContract _postStorageContract =
-    postStorageContract;
-    public List<PostDataModel> GetAllPosts(bool onlyActive = true)
-    {
-        return [];
-    }
-    public List<PostDataModel> GetAllDataOfPost(string postId)
-    {
-        return [];
-    }
-    public PostDataModel GetPostByData(string data)
-    {
-        return new("", "", PostType.None, true, DateTime.UtcNow);
-    }
-    public void InsertPost(PostDataModel postDataModel)
-    {
-    }
-    public void UpdatePost(PostDataModel postDataModel)
-    {
-    }
-    public void DeletePost(string id)
-    {
-    }
-    public void RestorePost(string id)
-    {
-    }*/
 }

Romashki/RomashkiBusinessLogic/Implementations/ProductBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -80,40 +80,6 @@ productStorageContract, ILogger logger) : IProductBusinessLogicContract
         }
         _productStorageContract.DelElement(id);
     }
-
-
-    /*
-private readonly ILogger _logger = logger;
-private readonly IProductStorageContract _productStorageContract =
-productStorageContract;
-    public List<ProductDataModel> GetAllProducts(bool onlyActive)
-    {
-        return [];
-    }
-    public List<ProductDataModel> GetAllProductsByManufacturer(string
-    manufacturerId, bool onlyActive = true)
-    {
-        return [];
-    }
-    public List<ProductHistoryDataModel> GetProductHistoryByProduct(string
-    productId)
-    {
-        return [];
-    }
-    public ProductDataModel GetProductByData(string data)
-    {
-        return new("", "", ProductType.None, 0, true);
-    }
-    public void InsertProduct(ProductDataModel productDataModel)
-    {
-    }
-    public void UpdateProduct(ProductDataModel productDataModel)
-    {
-    }
-    public void DeleteProduct(string id)
-    {
-    }
-    */
 }
 
 

Romashki/RomashkiBusinessLogic/Implementations/SaleBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -122,44 +122,5 @@ saleStorageContract, ILogger logger) : ISaleBusinessLogicContract
         }
         _saleStorageContract.DelElement(id);
     }
-
-
-
-
-
-    /*
-    private readonly ILogger _logger = logger;
-    private readonly ISaleStorageContract _saleStorageContract =
-    saleStorageContract;
-    public List<SaleDataModel> GetAllSalesByPeriod(DateTime fromDate, DateTime
-    toDate)
-    {
-        return [];
-    }
-    public List<SaleDataModel> GetAllSalesByWorkerByPeriod(string workerId,
-    DateTime fromDate, DateTime toDate)
-    {
-        return [];
-    }
-    public List<SaleDataModel> GetAllSalesByBuyerByPeriod(string? buyerId,
-    DateTime fromDate, DateTime toDate)
-    {
-        return [];
-    }
-    public List<SaleDataModel> GetAllSalesByProductByPeriod(string productId,
-    DateTime fromDate, DateTime toDate)
-    {
-        return [];
-    }
-    public SaleDataModel GetSaleByData(string data)
-    {
-        return new("", "", "", 0, DiscountType.None, 0, false, []);
-    }
-    public void InsertSale(SaleDataModel saleDataModel)
-    {
-    }
-public void CancelSale(string id)
-    {
-    }*/
 }
 

Romashki/RomashkiBusinessLogic/Implementations/WorkerBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -107,41 +107,5 @@ workerStorageContract, ILogger logger) : IWorkerBusinessLogicContract
         }
         _workerStorageContract.DelElement(id);
     }
-
-
-
-
-
-    /* private readonly ILogger _logger = logger;
-     private readonly IWorkerStorageContract _workerStorageContract =
-     workerStorageContract;
-     public List<WorkerDataModel> GetAllWorkers(bool onlyActive = true)
-     {
-         return [];
-     }
-     
-     public List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate,
-     DateTime toDate, bool onlyActive = true)
-     {
-         return [];
-     }
-     public List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime
-     fromDate, DateTime toDate, bool onlyActive = true)
-     {
-         return [];
-     }
-     public WorkerDataModel GetWorkerByData(string data)
-     {
-         return new("", "", "", DateTime.Now, DateTime.Now, true);
-     }
-     public void InsertWorker(WorkerDataModel workerDataModel)
-     {
-     }
-     public void UpdateWorker(WorkerDataModel workerDataModel)
-     {
-     }
-     public void DeleteWorker(string id)
-     {
-     }*/
 }
 

Romashki/RomashkiBusinessLogic/RomashkiBusinessLogic.csproj

@@ -7,12 +7,20 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.2" />
+		<PackageReference Include="AutoMapper" Version="14.0.0" />
+		<PackageReference Include="coverlet.collector" Version="6.0.4">
+		  <PrivateAssets>all</PrivateAssets>
+		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+		<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
+		<PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.4" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.4" />
 		<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
 	</ItemGroup>
 
 	<ItemGroup>
 		<InternalsVisibleTo Include="RomashkiTests" />
+		<InternalsVisibleTo Include="RomashkiWebApi" />
 		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
 	</ItemGroup>
 

Romashki/RomashkiContract/AdapterContracts/IBuyerAdapter.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.AdapterContracts.OperationResponses;
+using RomashkiContract.BindingModels;
+
+namespace RomashkiContract.AdapterContracts;
+
+public interface IBuyerAdapter
+{
+    BuyerOperationResponse GetList();
+
+    BuyerOperationResponse GetElement(string data);
+
+    BuyerOperationResponse RegisterBuyer(BuyerBindingModel buyerModel);
+
+    BuyerOperationResponse ChangeBuyerInfo(BuyerBindingModel buyerModel);
+
+    BuyerOperationResponse RemoveBuyer(string id);
+}

Romashki/RomashkiContract/AdapterContracts/IDiscountAdapter.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.AdapterContracts.OperationResponses;
+
+namespace RomashkiContract.AdapterContracts;
+
+public interface IDiscountAdapter
+{
+    DiscountOperationResponse GetList(DateTime startDate, DateTime endDate);
+
+    DiscountOperationResponse GetListByBuyer(DateTime startDate, DateTime endDate, string buyerId);
+
+    DiscountOperationResponse CalculateDiscountsByMonth(DateTime date);
+}

Romashki/RomashkiContract/AdapterContracts/IPostAdapter.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.AdapterContracts.OperationResponses;
+using RomashkiContract.BindingModels;
+
+namespace RomashkiContract.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);
+}

Romashki/RomashkiContract/AdapterContracts/IProductAdapter.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.AdapterContracts.OperationResponses;
+using RomashkiContract.BindingModels;
+
+namespace RomashkiContract.AdapterContracts;
+
+public interface IProductAdapter
+{
+    ProductOperationResponse GetList(bool includeDeleted);
+
+    ProductOperationResponse GetHistory(string id);
+
+    ProductOperationResponse GetElement(string data);
+
+    ProductOperationResponse RegisterProduct(ProductBindingModel productModel);
+
+    ProductOperationResponse ChangeProductInfo(ProductBindingModel productModel);
+
+    ProductOperationResponse RemoveProduct(string id);
+}

Romashki/RomashkiContract/AdapterContracts/ISaleAdapter.cs

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

Romashki/RomashkiContract/AdapterContracts/IWorkerAdapter.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.AdapterContracts.OperationResponses;
+using RomashkiContract.BindingModels;
+
+namespace RomashkiContract.AdapterContracts;
+
+public interface IWorkerAdapter
+{
+    WorkerOperationResponse GetList(bool includeDeleted);
+
+    WorkerOperationResponse GetPostList(string id, bool includeDeleted);
+
+    WorkerOperationResponse GetListByBirthDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    WorkerOperationResponse GetListByEmploymentDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    WorkerOperationResponse GetElement(string data);
+
+    WorkerOperationResponse RegisterWorker(WorkerBindingModel workerModel);
+
+    WorkerOperationResponse ChangeWorkerInfo(WorkerBindingModel workerModel);
+
+    WorkerOperationResponse RemoveWorker(string id);
+}

Romashki/RomashkiContract/AdapterContracts/OperationResponses/BuyerOperationResponse.cs

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

Romashki/RomashkiContract/AdapterContracts/OperationResponses/DiscountOperationResponse.cs

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

Romashki/RomashkiContract/AdapterContracts/OperationResponses/PostOperationResponse.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.Infrastructure;
+using RomashkiContract.ViewModels;
+
+namespace RomashkiContract.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);
+}

Romashki/RomashkiContract/AdapterContracts/OperationResponses/ProductOperationResponse.cs

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

Romashki/RomashkiContract/AdapterContracts/OperationResponses/SaleOperationResponse.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RomashkiContract.Infrastructure;
+using RomashkiContract.ViewModels;
+
+namespace RomashkiContract.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);
+}

Romashki/RomashkiContract/AdapterContracts/OperationResponses/WorkerOperationResponse.cs

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

Romashki/RomashkiContract/BindingModels/BuyerBindingModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.BindingModels;
+
+public class BuyerBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? FIO { get; set; }
+
+    public string? Email { get; set; }
+
+    public float TotalSpend { get; set; }
+
+    public double DiscountSize { get; set; }
+}

Romashki/RomashkiContract/BindingModels/DiscountBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.BindingModels;
+
+public class DiscountBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? BuyerId { get; set; }
+
+    public DateTime? DiscountDate { get; set; }
+
+    public double? DiscountSize { get; set; }
+}

Romashki/RomashkiContract/BindingModels/PostBindingModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.BindingModels;
+
+public class PostBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? PostId => Id;
+
+    public string? PostName { get; set; }
+
+    public string? PostType { get; set; }
+
+}

Romashki/RomashkiContract/BindingModels/ProductBindingModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.BindingModels;
+
+public class ProductBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? ProductName { get; set; }
+
+    public string? ProductType { get; set; }
+
+    public double Price { get; set; }
+
+}

Romashki/RomashkiContract/BindingModels/SaleBindingModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.BindingModels;
+
+public class SaleBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? WorkerId { get; set; }
+
+    public string? BuyerId { get; set; }
+
+    public int DiscountType { get; set; }
+
+    public List<SaleProductBindingModel>? Products { get; set; }
+}

Romashki/RomashkiContract/BindingModels/SaleProductBindingModel.cs

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

Romashki/RomashkiContract/BindingModels/WorkerBindingModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.BindingModels;
+
+public class WorkerBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? FIO { get; set; }
+
+    public string? PostId { get; set; }
+
+    public DateTime BirthDate { get; set; }
+
+    public DateTime EmploymentDate { get; set; }
+}

Romashki/RomashkiContract/BusinessLogicContracts/IBuyerBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/BusinessLogicContracts/IDiscountBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/BusinessLogicContracts/IPostBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -9,11 +9,11 @@ namespace RomashkiContract.BusinessLogicContracts;
 
 public interface IPostBusinessLogicContract
 {
-    List<PostDataModel> GetAllPosts(bool onlyActive);
+    List<PostDataModel> GetAllPosts();
     List<PostDataModel> GetAllDataOfPost(string postId);
     PostDataModel GetPostByData(string data);
     void InsertPost(PostDataModel postDataModel);
     void UpdatePost(PostDataModel postDataModel);
     void DeletePost(string id);
     void RestorePost(string id);
-}
+}

Romashki/RomashkiContract/BusinessLogicContracts/IProductBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/BusinessLogicContracts/ISaleBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/BusinessLogicContracts/IWorkerBusinessLogicContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/DataModels/BuyerDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Numerics;

Romashki/RomashkiContract/DataModels/DiscountDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -11,6 +11,7 @@ namespace RomashkiContract.DataModels;
 
 public class DiscountDataModel(string buyerId, DateTime discountDate, double discountSize) : IValidation
 {
+    public string Id { get; private set; } = Guid.NewGuid().ToString();
     public string BuyerId{ get; private set; } = buyerId;
     public DateTime DiscountDate { get; private set; } = discountDate;
     public double DiscountSize { get; private set; } = discountSize;
@@ -20,11 +21,10 @@ public class DiscountDataModel(string buyerId, DateTime discountDate, double dis
             throw new ValidationException("Field BuyerId is empty");
         if (!BuyerId.IsGuid())
             throw new ValidationException("The value in the field BuyerId is not a unique identifier");
-    if (discountSize < 0)
+        if (DiscountSize < 0)
             throw new ValidationException("Field DiscountSize is less than or equal to 0");
-    if (discountSize > 100)
+        if (DiscountSize > 100)
             throw new ValidationException("Field DiscountSize is more than 100");
-
     }
 
-}
+}

Romashki/RomashkiContract/DataModels/PostDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -11,14 +11,11 @@ using RomashkiContracts.Exceptions;
 
 namespace RomashkiContracts.DataModels;
 
-public class PostDataModel(string postId, string postName, PostType postType,
-    bool isActual, DateTime changeDate) : IValidation
+public class PostDataModel(string postId, string postName, PostType postType) : IValidation
 {
     public string Id { get; private set; } = postId;
     public string PostName { get; private set; } = postName;
     public PostType PostType { get; private set; } = postType;
-    public bool IsActual { get; private set; } = isActual;
-    public DateTime ChangeDate { get; private set; } = changeDate;
 
     public void Validate()
     {

Romashki/RomashkiContract/DataModels/ProductDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/DataModels/ProductHistoryDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -14,6 +14,7 @@ public class ProductHistoryDataModel(string productId, double oldPrice) : IValid
     public string ProductId { get; private set; } = productId;
     public double OldPrice { get; private set; } = oldPrice;
     public DateTime ChangeDate { get; private set; } = DateTime.UtcNow;
+    public ProductDataModel? Product { get; set; }
     public void Validate()
     {
         if (ProductId.IsEmpty())

Romashki/RomashkiContract/DataModels/SaleDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -41,7 +41,7 @@ public class SaleDataModel : IValidation
                 {
                     case DiscountType.None:
                         break;
-                case DiscountType.OnSale:
+                    case DiscountType.OnSale:
                         percent += 0.1;
                         break;
                     case DiscountType.RegularCustomer:
@@ -62,15 +62,15 @@ public class SaleDataModel : IValidation
             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 (WorkerId.IsEmpty())
+        if (WorkerId.IsEmpty())
             throw new ValidationException("Field WorkerId is empty");
         if (!WorkerId.IsGuid())
             throw new ValidationException("The value in the field WorkerId is not a unique identifier");
-    if (!BuyerId?.IsGuid() ?? !BuyerId?.IsEmpty() ?? false)
+        if (!BuyerId?.IsGuid() ?? !BuyerId?.IsEmpty() ?? false)
             throw new ValidationException("The value in the field BuyerId is not a unique identifier");
-    if (Sum <= 0)
+        if (Sum <= 0)
             throw new ValidationException("Field Sum is less than or equal to 0");
-    if ((Products?.Count ?? 0) == 0)
+        if ((Products?.Count ?? 0) == 0)
             throw new ValidationException("The sale must include products");
     }
 }

Romashki/RomashkiContract/DataModels/SaleProductDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -32,4 +32,4 @@ double price) : IValidation
         if (Price <= 0)
             throw new ValidationException("Field Price is less than or equal to 0");
     }
-}
+}

Romashki/RomashkiContract/DataModels/WorkerDataModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Enums/DiscountType.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Enums/PostType.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Enums/ProductType.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/ElementDeletedException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/ElementExistsException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/ElementNotFoundException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/IncorrectDatesException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/NullListException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/StorageException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Exceptions/ValidationException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Extensions/DateTimeExtensions.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,4 +12,4 @@ public static class DateTimeExtensions
     {
         return date >= olderDate;
     }
-}
+}

Romashki/RomashkiContract/Extensions/StringExtensions.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -16,4 +16,4 @@ public static class StringExtensions
     {
     return Guid.TryParse(str, out _);
     }
-}
+}

Romashki/RomashkiContract/Infrastructure/IConfigurationDatabase.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Infrastructure/IValidation.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/Infrastructure/OperationResponse.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace RomashkiContract.Infrastructure;
+
+public class OperationResponse
+{
+    protected HttpStatusCode StatusCode { get; set; }
+
+    protected object? Result { get; set; }
+
+    public IActionResult GetResponse(HttpRequest request, HttpResponse response)
+    {
+        ArgumentNullException.ThrowIfNull(request);
+        ArgumentNullException.ThrowIfNull(response);
+
+        response.StatusCode = (int)StatusCode;
+
+        if (Result is null)
+        {
+            return new StatusCodeResult((int)StatusCode);
+        }
+
+        return new ObjectResult(Result);
+    }
+
+    protected static TResult OK<TResult, TData>(TData data) where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.OK, Result = data };
+
+    protected static TResult NoContent<TResult>() where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.NoContent };
+
+    protected static TResult BadRequest<TResult>(string? errorMessage = null) where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.BadRequest, Result = errorMessage };
+
+    protected static TResult NotFound<TResult>(string? errorMessage = null) where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.NotFound, Result = errorMessage };
+
+    protected static TResult InternalServerError<TResult>(string? errorMessage = null) where TResult : OperationResponse, new() => new() { StatusCode = HttpStatusCode.InternalServerError, Result = errorMessage };
+}

Romashki/RomashkiContract/RomashkiContract.csproj

@@ -7,7 +7,17 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="14.0.0" />
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <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" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
+	  
   </ItemGroup>
 
 </Project>

Romashki/RomashkiContract/StoragesContracts/IBuyerStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/StoragesContracts/IDiscountStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/StoragesContracts/IPostStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -9,7 +9,7 @@ namespace RomashkiContract.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);

Romashki/RomashkiContract/StoragesContracts/IProductStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -16,4 +16,4 @@ public interface IProductStorageContract
     void AddElement(ProductDataModel productDataModel);
     void UpdElement(ProductDataModel productDataModel);
     void DelElement(string id);
-}
+}

Romashki/RomashkiContract/StoragesContracts/ISaleStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/StoragesContracts/IWorkerStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiContract/ViewModels/BuyerViewModel.cs

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

Romashki/RomashkiContract/ViewModels/DiscountViewModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+public class DiscountViewModel
+{
+    public required string Id { get; set; }
+
+    public required string BuyerId { get; set; }
+
+    public required string BuyerFIO { get; set; }
+
+    public DateTime DiscountDate { get; set; }
+
+    public double DiscountSize { get; set; }
+}

Romashki/RomashkiContract/ViewModels/PostViewModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+public class PostViewModel
+{
+    public required string Id { get; set; }
+
+    public required string PostName { get; set; }
+
+    public required string PostType { get; set; }
+}

Romashki/RomashkiContract/ViewModels/ProductHistoryViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+public class ProductHistoryViewModel
+
+{
+    public required string ProductName { get; set; }
+
+    public double OldPrice { get; set; }
+
+    public DateTime ChangeDate { get; set; }
+}
+

Romashki/RomashkiContract/ViewModels/ProductViewModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+public class ProductViewModel
+{
+    public required string Id { get; set; }
+
+    public required string ProductName { get; set; }
+
+    public required string ProductType { get; set; }
+
+    public double Price { get; set; }
+
+    public bool IsDeleted { get; set; }
+}

Romashki/RomashkiContract/ViewModels/SaleProductViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+public class SaleProductViewModel
+{
+    public required string ProductId { get; set; }
+
+    public required string ProductName { get; set; }
+
+    public int Count { get; set; }
+
+    public double Price { get; set; }
+}

Romashki/RomashkiContract/ViewModels/SaleViewModel.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+public class SaleViewModel
+{
+    public required string Id { get; set; }
+
+    public required string WorkerId { get; set; }
+
+    public required string WorkerFIO { get; set; }
+
+    public string? BuyerId { get; set; }
+
+    public string? BuyerFIO { 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<SaleProductViewModel> Products { get; set; }
+}

Romashki/RomashkiContract/ViewModels/WorkerViewModel.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RomashkiContract.ViewModels;
+
+
+public class WorkerViewModel
+{
+    public required string Id { get; set; }
+
+    public required string FIO { get; set; }
+
+    public required string PostId { get; set; }
+
+    public required string PostName { get; set; }
+
+    public bool IsDeleted { get; set; }
+
+    public DateTime BirthDate { get; set; }
+
+    public DateTime EmploymentDate { get; set; }
+}

Romashki/RomashkiDatabase/Implementations/BuyerStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiDatabase/Implementations/DiscountStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -21,8 +21,10 @@ internal class DiscountStorageContract : IDiscountStorageContract
         _dbContext = dbContext;
         var config = new MapperConfiguration(cfg =>
         {
-            cfg.CreateMap<Discount, DiscountDataModel>();
-            cfg.CreateMap<DiscountDataModel, Discount>();
+            cfg.CreateMap<Discount, DiscountDataModel>()
+                .ForMember(dest => dest.Id, opt => opt.MapFrom(src => src.Id));
+            cfg.CreateMap<DiscountDataModel, Discount>()
+                .ForMember(dest => dest.Id, opt => opt.MapFrom(src => src.Id));
         });
         _mapper = new Mapper(config);
     }

Romashki/RomashkiDatabase/Implementations/PostStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -35,16 +35,11 @@ internal class PostStorageContract : IPostStorageContract
         _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)
         {
@@ -193,4 +188,4 @@ internal class PostStorageContract : IPostStorageContract
     }
 
     private Post? GetPostById(string id) => _dbContext.Posts.Where(x => x.PostId == id).OrderByDescending(x => x.ChangeDate).FirstOrDefault();
-}
+}

Romashki/RomashkiDatabase/Implementations/ProductStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -26,7 +26,8 @@ namespace RomashkiDatabase.Implementations
                 cfg.CreateMap<Product, ProductDataModel>();
                 cfg.CreateMap<ProductDataModel, Product>()
                     .ForMember(x => x.IsDeleted, x => x.MapFrom(src => false));
-                cfg.CreateMap<ProductHistory, ProductHistoryDataModel>();
+                cfg.CreateMap<ProductHistory, ProductHistoryDataModel>()
+                    .ForMember(dest => dest.Product, opt => opt.MapFrom(src => src.Product));
             });
             _mapper = new Mapper(config);
         }
@@ -53,7 +54,11 @@ namespace RomashkiDatabase.Implementations
         {
             try
             {
-                return [.. _dbContext.ProductHistories.Where(x => x.ProductId == productId).OrderByDescending(x => x.ChangeDate).Select(x => _mapper.Map<ProductHistoryDataModel>(x))];
+                return [.. _dbContext.ProductHistories
+                    .Include(x => x.Product)
+                    .Where(x => x.ProductId == productId)
+                    .OrderByDescending(x => x.ChangeDate)
+                    .Select(x => _mapper.Map<ProductHistoryDataModel>(x))];
             }
             catch (Exception ex)
             {

Romashki/RomashkiDatabase/Implementations/SaleStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -116,6 +116,5 @@ internal class SaleStorageContract : ISaleStorageContract
             throw new StorageException(ex);
         }
     }
-    private Sale? GetSaleById(string id) => _dbContext.Sales.FirstOrDefault(x
-    => x.Id == id);
+    private Sale? GetSaleById(string id) => _dbContext.Sales.Include(x => x.SaleProducts).FirstOrDefault(x => x.Id == id);
 }

Romashki/RomashkiDatabase/Implementations/WorkerStorageContract.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -142,4 +142,4 @@ internal class WorkerStorageContract : IWorkerStorageContract
     }
 
     private Worker? GetWorkerById(string id) => _dbContext.Workers.FirstOrDefault(x => x.Id == id && !x.IsDeleted);
-}
+}

Romashki/RomashkiDatabase/Models/Buyer.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;

Romashki/RomashkiDatabase/Models/Discount.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiDatabase/Models/Post.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
@@ -17,4 +17,4 @@ internal class Post
     public PostType PostType { get; set; }
     public bool IsActual { get; set; }
     public DateTime ChangeDate { get; set; }
-}
+}

Romashki/RomashkiDatabase/Models/Product.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;

Romashki/RomashkiDatabase/Models/ProductHistory.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiDatabase/Models/Sale.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;

Romashki/RomashkiDatabase/Models/SaleProduct.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiDatabase/Models/Worker.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
@@ -20,4 +20,4 @@ internal class Worker
 
     [ForeignKey("WorkerId")]
     public List<Sale>? Sales { get; set; }
-}
+}

Romashki/RomashkiDatabase/RomashkiDatabase.csproj

@@ -8,7 +8,12 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="14.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.3" />
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
   </ItemGroup>
 
@@ -17,6 +22,8 @@
   </ItemGroup>
 	<ItemGroup>
 		<InternalsVisibleTo Include="RomashkiTests" />
+		<InternalsVisibleTo Include="RomashkiWebApi" />
+		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
 	</ItemGroup>
 	
 

Romashki/RomashkiDatabase/RomashkiDbContext.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -9,47 +9,71 @@ using RomashkiDatabase.Models;
 
 namespace RomashkiDatabase;
 
-internal class RomashkiDbContext(IConfigurationDatabase configurationDatabase)
-: DbContext
+internal class RomashkiDbContext : DbContext
 {
-    private readonly IConfigurationDatabase? _configurationDatabase =
-    configurationDatabase;
-    protected override void OnConfiguring(DbContextOptionsBuilder
-    optionsBuilder)
+    private readonly IConfigurationDatabase? _configurationDatabase;
+
+    public RomashkiDbContext(IConfigurationDatabase configurationDatabase)
     {
-        optionsBuilder.UseNpgsql(_configurationDatabase?.ConnectionString, o
-        => o.SetPostgresVersion(12, 2));
+        _configurationDatabase = configurationDatabase;
+        AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+        AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
+    }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        optionsBuilder.UseNpgsql(_configurationDatabase?.ConnectionString, o => o.SetPostgresVersion(12, 2));
         base.OnConfiguring(optionsBuilder);
     }
+
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
         base.OnModelCreating(modelBuilder);
-        modelBuilder.Entity<Buyer>().HasIndex(x => x.Email).IsUnique();
-        modelBuilder.Entity<Post>()
-        .HasIndex(e => new { e.PostName, e.IsActual })
-        .IsUnique()
-        .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
-        modelBuilder.Entity<Post>()
-    .HasIndex(e => new { e.PostId, e.IsActual })
-    .IsUnique()
-    .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
-        modelBuilder.Entity<Product>()
-        .HasIndex(x => new { x.ProductName, x.IsDeleted })
-        .IsUnique()
-        .HasFilter($"\"{nameof(Product.IsDeleted)}\" = FALSE");
-        
 
-        modelBuilder.Entity<SaleProduct>().HasKey(x => new {
-            x.SaleId,
-            x.ProductId
-        });
+        modelBuilder.Entity<Buyer>().HasIndex(x => x.Email).IsUnique();
+
+        modelBuilder.Entity<Sale>()
+            .HasOne(e => e.Buyer)
+            .WithMany(e => e.Sales)
+            .OnDelete(DeleteBehavior.SetNull);
+
+        modelBuilder.Entity<Sale>()
+            .HasOne(e => e.Buyer)
+            .WithMany(e => e.Sales)
+            .OnDelete(DeleteBehavior.SetNull);
+
+
+        modelBuilder.Entity<Post>()
+            .HasIndex(e => new { e.PostName, e.IsActual })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
+
+        modelBuilder.Entity<Post>()
+            .HasIndex(e => new { e.PostId, e.IsActual })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Post.IsActual)}\" = TRUE");
+
+        modelBuilder.Entity<Product>()
+            .HasIndex(x => new { x.ProductName, x.IsDeleted })
+            .IsUnique()
+            .HasFilter($"\"{nameof(Product.IsDeleted)}\" = FALSE");
+
+
+        modelBuilder.Entity<SaleProduct>().HasKey(x => new { x.SaleId, x.ProductId });
     }
+
     public DbSet<Buyer> Buyers { get; set; }
     public DbSet<Post> Posts { get; set; }
+
     public DbSet<Product> Products { get; set; }
+
     public DbSet<ProductHistory> ProductHistories { get; set; }
+
     public DbSet<Discount> Discounts { get; set; }
+
     public DbSet<Sale> Sales { get; set; }
+
     public DbSet<SaleProduct> SaleProducts { get; set; }
+
     public DbSet<Worker> Workers { get; set; }
-}
+}

Romashki/RomashkiTests/BusinessLogicsContractsTests/BuyerBusinessLogicContractTests.cs

@@ -1,4 +1,4 @@
-using Moq;
+using Moq;
 using RomashkiBusinessLogic.Implementations;
 using RomashkiContract.StoragesContracts;
 using RomashkiContracts.DataModels;

Romashki/RomashkiTests/BusinessLogicsContractsTests/DiscountBusinessLogicContractTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiTests/BusinessLogicsContractsTests/PostBusinessLogicContractTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -35,36 +35,30 @@ internal class PostBusinessLogicContractTests
     {
         //Arrange
         var listOriginal = new List<PostDataModel>()
-{
-new(Guid.NewGuid().ToString(),"name 1", PostType.Assistant, true, DateTime.UtcNow),
-new(Guid.NewGuid().ToString(), "name 2", PostType.Assistant, false, DateTime.UtcNow),
-new(Guid.NewGuid().ToString(), "name 3", PostType.Assistant, true, DateTime.UtcNow),
-};
-        _postStorageContract.Setup(x =>
-        x.GetList(It.IsAny<bool>())).Returns(listOriginal);
+        {
+            new(Guid.NewGuid().ToString(),"name 1", PostType.Assistant),
+            new(Guid.NewGuid().ToString(), "name 2", PostType.Assistant),
+            new(Guid.NewGuid().ToString(), "name 3", PostType.Assistant),
+        };
+        _postStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
         //Act
-        var listOnlyActive = _postBusinessLogicContract.GetAllPosts(true);
-        var listAll = _postBusinessLogicContract.GetAllPosts(false);
+        var list = _postBusinessLogicContract.GetAllPosts();
         //Assert
         Assert.Multiple(() =>
         {
-            Assert.That(listOnlyActive, Is.Not.Null);
-            Assert.That(listAll, Is.Not.Null);
-            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
-            Assert.That(listAll, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.Not.Null);
+            Assert.That(list, Is.EquivalentTo(listOriginal));
         });
-        _postStorageContract.Verify(x => x.GetList(true), Times.Once);
-        _postStorageContract.Verify(x => x.GetList(false), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(), Times.Once);
     }
     [Test]
     public void GetAllPosts_ReturnEmptyList_Test()
     {
     //Arrange
-_postStorageContract.Setup(x =>
-x.GetList(It.IsAny<bool>())).Returns([]);
+_postStorageContract.Setup(x => x.GetList()).Returns([]);
         //Act
-        var listOnlyActive = _postBusinessLogicContract.GetAllPosts(true);
-        var listAll = _postBusinessLogicContract.GetAllPosts(false);
+        var listOnlyActive = _postBusinessLogicContract.GetAllPosts();
+        var listAll = _postBusinessLogicContract.GetAllPosts();
         //Assert
         Assert.Multiple(() =>
         {
@@ -73,30 +67,30 @@ x.GetList(It.IsAny<bool>())).Returns([]);
             Assert.That(listOnlyActive, Has.Count.EqualTo(0));
             Assert.That(listAll, Has.Count.EqualTo(0));
         });
-        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()),
+        _postStorageContract.Verify(x => x.GetList(),
         Times.Exactly(2));
     }
     [Test]
     public void GetAllPosts_ReturnNull_ThrowException_Test()
     {
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.GetAllPosts(It.IsAny<bool>()),
+        Assert.That(() => _postBusinessLogicContract.GetAllPosts(),
         Throws.TypeOf<NullListException>());
 
-        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(), Times.Once);
     }
     [Test]
     public void GetAllPosts_StorageThrowError_ThrowException_Test()
     {
         //Arrange
-        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>()))
+        _postStorageContract.Setup(x => x.GetList())
             .Throws(new StorageException(new InvalidOperationException()));
 
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.GetAllPosts(It.IsAny<bool>()),
+        Assert.That(() => _postBusinessLogicContract.GetAllPosts(),
         Throws.TypeOf<StorageException>());
 
-        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(), Times.Once);
     }
     [Test]
     public void GetAllDataOfPost_ReturnListOfRecords_Test()
@@ -105,8 +99,8 @@ x.GetList(It.IsAny<bool>())).Returns([]);
         var postId = Guid.NewGuid().ToString();
         var listOriginal = new List<PostDataModel>()
 {
-new(postId, "name 1", PostType.Assistant, true, DateTime.UtcNow),
-new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
+new(postId, "name 1", PostType.Assistant),
+new(postId, "name 2", PostType.Assistant)
 };
         _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns(listOriginal);
         //Act
@@ -169,7 +163,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
     {
         //Arrange
         var id = Guid.NewGuid().ToString();
-        var record = new PostDataModel(id, "name", PostType.Assistant, true, DateTime.UtcNow);
+        var record = new PostDataModel(id, "name", PostType.Assistant);
         _postStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
         //Act
         var element = _postBusinessLogicContract.GetPostByData(id);
@@ -183,7 +177,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
     {
         //Arrange
         var postName = "name";
-        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Assistant, true, DateTime.UtcNow);
+        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Assistant);
         _postStorageContract.Setup(x => x.GetElementByName(postName)).Returns(record);
         //Act
         var element = _postBusinessLogicContract.GetPostByData(postName);
@@ -244,14 +238,13 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
     {
         //Arrange
         var flag = false;
-        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Supervisor,
-            true, DateTime.UtcNow.AddDays(-1));
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Supervisor);
 
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>()))
         .Callback((PostDataModel x) =>
         {
             flag = x.Id == record.Id && x.PostName ==
-                record.PostName && x.PostType == record.PostType && x.ChangeDate == record.ChangeDate;
+                record.PostName && x.PostType == record.PostType;
         });
         //Act
         _postBusinessLogicContract.InsertPost(record);
@@ -268,7 +261,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
             .Throws(new ElementExistsException("Data", "Data"));
         //Act&Assert
         Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name",
-        PostType.Supervisor, true, DateTime.UtcNow)), Throws.TypeOf<ElementExistsException>());
+        PostType.Supervisor)), Throws.TypeOf<ElementExistsException>());
 
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
     }
@@ -284,7 +277,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
     {
         //Act&Assert
         Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "name",
-            PostType.Supervisor,true, DateTime.UtcNow)), Throws.TypeOf<ValidationException>());
+            PostType.Supervisor)), Throws.TypeOf<ValidationException>());
 
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
     }
@@ -295,8 +288,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
         //Act&Assert
         Assert.That(() =>
-        _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Supervisor,
-        true, DateTime.UtcNow)), Throws.TypeOf<StorageException>());
+        _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Supervisor)), Throws.TypeOf<StorageException>());
 
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
     }
@@ -305,13 +297,12 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
     {
         //Arrange
         var flag = false;
-        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Supervisor, 
-            true, DateTime.UtcNow.AddDays(-1));
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Supervisor);
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>()))
     .Callback((PostDataModel x) =>
     {
         flag = x.Id == record.Id && x.PostName ==
-    record.PostName && x.PostType == record.PostType && x.ChangeDate == record.ChangeDate;
+    record.PostName && x.PostType == record.PostType;
     });
         //Act
         _postBusinessLogicContract.UpdatePost(record);
@@ -326,8 +317,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementNotFoundException(""));
         //Act&Assert
         Assert.That(() =>
-        _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name",
-        PostType.Supervisor, true, DateTime.UtcNow)),
+        _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Supervisor)),
             Throws.TypeOf<ElementNotFoundException>()); _postStorageContract
             .Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
@@ -338,8 +328,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
         //Act&Assert
         Assert.That(() =>
-        _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "anme", PostType.Supervisor, 
-            true, DateTime.UtcNow)), Throws.TypeOf<ElementExistsException>());
+        _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "anme", PostType.Supervisor)), Throws.TypeOf<ElementExistsException>());
 
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
@@ -355,7 +344,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
     {
         //Act&Assert
         Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "name", 
-            PostType.Supervisor, true, DateTime.UtcNow)), Throws.TypeOf<ValidationException>());
+            PostType.Supervisor)), Throws.TypeOf<ValidationException>());
 
     _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
     }
@@ -368,7 +357,7 @@ new(postId, "name 2", PostType.Assistant, false, DateTime.UtcNow)
 
         //Act&Assert
         Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name",
-            PostType.Supervisor, true, DateTime.UtcNow)), Throws.TypeOf<StorageException>());
+            PostType.Supervisor)), Throws.TypeOf<StorageException>());
 
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }

Romashki/RomashkiTests/BusinessLogicsContractsTests/ProductBusinessLogicContractTests.cs

@@ -1,4 +1,4 @@
-using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging;
 using Moq;
 using RomashkiBusinessLogic.Implementations;
 using RomashkiContract.Exceptions;

Romashki/RomashkiTests/BusinessLogicsContractsTests/SaleBusinessLogicContractTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiTests/BusinessLogicsContractsTests/WorkerBusinessLogicContractTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiTests/DataModelsTests/BuyerDataModelTests.cs

@@ -1,4 +1,4 @@
-using RomashkiContracts.DataModels;
+using RomashkiContracts.DataModels;
 using RomashkiContracts.Exceptions;
 
 namespace RomashkiTests.DataModelsTests

Romashki/RomashkiTests/DataModelsTests/DiscountDataModelTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiTests/DataModelsTests/PostDataModelTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -16,10 +16,10 @@ namespace RomashkiTests.DataModelsTests
         public void IdIsNullOrEmptyTest()
         {
             var post = CreateDataModel(null, "name",
-            PostType.Assistant, true, DateTime.UtcNow);
+            PostType.Assistant);
             Assert.That(() => post.Validate(),
             Throws.TypeOf<ValidationException>());
-            post = CreateDataModel(string.Empty, "name", PostType.Assistant, true, DateTime.UtcNow);
+            post = CreateDataModel(string.Empty, "name", PostType.Assistant);
             Assert.That(() => post.Validate(),
             Throws.TypeOf<ValidationException>());
         }
@@ -27,7 +27,7 @@ namespace RomashkiTests.DataModelsTests
         public void IdIsNotGuidTest()
         {
             var post = CreateDataModel("id", "name",
-            PostType.Assistant, true, DateTime.UtcNow);
+            PostType.Assistant);
             Assert.That(() => post.Validate(),
             Throws.TypeOf<ValidationException>());
         }
@@ -37,17 +37,17 @@ namespace RomashkiTests.DataModelsTests
         public void PostNameIsEmptyTest()
         {
             var manufacturer = CreateDataModel(Guid.NewGuid().ToString(),
-           null, PostType.Assistant, true, DateTime.UtcNow);
+           null, PostType.Assistant);
             Assert.That(() => manufacturer.Validate(), Throws.TypeOf<ValidationException>());
             manufacturer = CreateDataModel(Guid.NewGuid().ToString(), 
-               string.Empty, PostType.Assistant, true, DateTime.UtcNow);
+               string.Empty, PostType.Assistant);
             Assert.That(() => manufacturer.Validate(), Throws.TypeOf<ValidationException>());
         }
         [Test]
         public void PostTypeIsNoneTest()
         {
             var post = CreateDataModel(Guid.NewGuid().ToString(),
-                "name", PostType.None, true, DateTime.UtcNow);
+                "name", PostType.None);
             Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
         }
         
@@ -60,19 +60,16 @@ namespace RomashkiTests.DataModelsTests
             var postType = PostType.Assistant;
             var isActual = false;
             var changeDate = DateTime.UtcNow.AddDays(-1);
-            var post = CreateDataModel(postId, postName, postType, isActual, changeDate);
+            var post = CreateDataModel(postId, postName, postType);
             Assert.That(() => post.Validate(), Throws.Nothing);
             Assert.Multiple(() =>
             {
                 Assert.That(post.Id, Is.EqualTo(postId));
                 Assert.That(post.PostName, Is.EqualTo(postName));
                 Assert.That(post.PostType, Is.EqualTo(postType));
-                Assert.That(post.IsActual, Is.EqualTo(isActual));
-                Assert.That(post.ChangeDate, Is.EqualTo(changeDate));
             });
         }
         private static PostDataModel CreateDataModel(string? id,
-        string? postName, PostType postType, bool isActual, DateTime
-        changeDate) => new(id, postName, postType, isActual, changeDate);
+        string? postName, PostType postType) => new(id, postName, postType);
     }
 }

Romashki/RomashkiTests/DataModelsTests/ProductDataModelTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiTests/DataModelsTests/ProductHistoryDataModelTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Romashki/RomashkiTests/DataModelsTests/SaleDataModelTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -156,4 +156,4 @@ new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, 1.3)
         private static List<SaleProductDataModel> CreateSubDataModel()
         => [new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, 1.1)];
     }
-}
+}

Romashki/RomashkiTests/DataModelsTests/SaleProductDataModelTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -98,4 +98,4 @@ namespace RomashkiTests.DataModelsTests
         productId, int count, double price) =>
         new(saleId, productId, count, price);
     }
-}
+}