готова к сдаче

для отчета по продуктам и ингредиентам

SladkieBulki/SladkieBulki.sln

@@ -5,7 +5,13 @@ VisualStudioVersion = 17.9.34728.123
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SladkieBulkiContrakts", "SladkieBulkiContrakts\SladkieBulkiContrakts.csproj", "{04F3CF43-43CA-4EF0-B5BB-913425A85E29}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SladkieBulkiTests", "SladkieBulkiTests\SladkieBulkiTests.csproj", "{12312C3E-A15B-4563-BD04-BB814149B2F6}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SladkieBulkiTests", "SladkieBulkiTests\SladkieBulkiTests.csproj", "{12312C3E-A15B-4563-BD04-BB814149B2F6}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SladkieBulkiBusinessLogic", "SladkieBulkiBusinessLogic\SladkieBulkiBusinessLogic.csproj", "{004CA71C-5308-44C7-82DA-4098BA6F5F1C}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SladkieBulkiDatabase", "SladkieBulkiDatabase\SladkieBulkiDatabase.csproj", "{A39687D5-A64A-4EF1-B988-BD58CFCACDDE}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SladkieBulkiWedApi", "SladkieBulkiWedApi\SladkieBulkiWedApi.csproj", "{8623B6C7-0506-4C36-A337-CA363B92FFA2}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -21,6 +27,18 @@ Global
 		{12312C3E-A15B-4563-BD04-BB814149B2F6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{12312C3E-A15B-4563-BD04-BB814149B2F6}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{12312C3E-A15B-4563-BD04-BB814149B2F6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{004CA71C-5308-44C7-82DA-4098BA6F5F1C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{004CA71C-5308-44C7-82DA-4098BA6F5F1C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{004CA71C-5308-44C7-82DA-4098BA6F5F1C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{004CA71C-5308-44C7-82DA-4098BA6F5F1C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A39687D5-A64A-4EF1-B988-BD58CFCACDDE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A39687D5-A64A-4EF1-B988-BD58CFCACDDE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A39687D5-A64A-4EF1-B988-BD58CFCACDDE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A39687D5-A64A-4EF1-B988-BD58CFCACDDE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8623B6C7-0506-4C36-A337-CA363B92FFA2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8623B6C7-0506-4C36-A337-CA363B92FFA2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8623B6C7-0506-4C36-A337-CA363B92FFA2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8623B6C7-0506-4C36-A337-CA363B92FFA2}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/IngredientBusinessLogicContract.cs

@@ -0,0 +1,92 @@
+using Microsoft.Extensions.Logging;
+using SladkieBulkiContrakts.BusinessLogicsContracts;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.Extensions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiBusinessLogic.Implementations;
+
+internal class IngredientBusinessLogicContract (IIngredientStorageContract ingredientStorageContract, ILogger logger) : IIngredientBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly IIngredientStorageContract _ingredientStorageContract = ingredientStorageContract;
+
+    public List<IngredientDataModel> GetAllIngredients()
+    {
+        _logger.LogInformation("GetAllBuyers");
+        return _ingredientStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public List<IngredientDataModel> GetIngredientsBySizeUnit(string sizeUnit)
+    {
+        _logger.LogInformation("GetIngredientsBySizeUnit: {sizeUnit}", sizeUnit);
+        if (string.IsNullOrWhiteSpace(sizeUnit))
+        {
+            throw new ArgumentNullException(nameof(sizeUnit));
+        }
+
+        var list = _ingredientStorageContract.GetElementBySizeUnit(sizeUnit);
+        if (list == null)
+        {
+            throw new NullListException();
+        }
+
+        return list.Where(x => x.SizeInit == sizeUnit).ToList();
+    }
+
+    public IngredientDataModel? GetIngredientById(string id)
+    {
+        _logger.LogInformation("GetIngredientById: {id}", id);
+
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+
+        return _ingredientStorageContract.GetElementById(id) ?? throw new ElementNotFoundException(id);
+    }
+
+    public IngredientDataModel? GetIngredientByName(string name)
+    {
+        _logger.LogInformation("GetIngredientByName: {name}", name);
+
+        if (string.IsNullOrWhiteSpace(name))
+        {
+            throw new ArgumentNullException(nameof(name));
+        }
+
+        return _ingredientStorageContract.GetElementByName(name) ?? throw new ElementNotFoundException(name);
+    }
+
+    public void InsertIngredient(IngredientDataModel ingredientDataModel)
+    {
+        _logger.LogInformation("New ingredient: {json}", JsonSerializer.Serialize(ingredientDataModel));
+
+        ArgumentNullException.ThrowIfNull(ingredientDataModel);
+        ingredientDataModel.Validate();
+
+        _ingredientStorageContract.AddElement(ingredientDataModel);
+    }
+
+    public void UpdateIngredient(IngredientDataModel ingredientDataModel)
+    {
+        _logger.LogInformation("Update ingredient: {json}", JsonSerializer.Serialize(ingredientDataModel));
+
+        ArgumentNullException.ThrowIfNull(ingredientDataModel);
+        ingredientDataModel.Validate();
+
+        _ingredientStorageContract.UpdElement(ingredientDataModel);
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/PostBusinessLogicContract.cs

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

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/ProductBusinessLogicContract.cs

@@ -0,0 +1,87 @@
+using Microsoft.Extensions.Logging;
+using SladkieBulkiContrakts.BusinessLogicsContracts;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.Extensions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using System.Text.Json;
+
+namespace SladkieBulkiBusinessLogic.Implementations;
+
+internal class ProductBusinessLogicContract(IProductStorageContract productStorageContract, ILogger logger) : IProductBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly IProductStorageContract _productStorageContract = productStorageContract;
+
+
+
+    public List<ProductDataModel> GetAllProducts(bool onlyActive)
+    {
+        _logger.LogInformation("GetAllProducts params: {onlyActive}", onlyActive);
+        return _productStorageContract.GetList(onlyActive) ?? throw new NullListException();
+
+        //return [];
+    }
+
+    public List<ProductHistoryDataModel> GetProductHistoryByProduct(string productId)
+    {
+        _logger.LogInformation("GetProductHistoryByProduct for {productId}", productId);
+        if (productId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(productId));
+        }
+        if (!productId.IsGuid())
+        {
+            throw new ValidationException("The value in the field productId is not a unique identifier.");
+        }
+        return _productStorageContract.GetHistoryByProductId(productId) ?? throw new NullListException();
+        
+        //return [];
+    }
+
+    public ProductDataModel GetProductByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _productStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _productStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+
+        //return new("", "", "", 0, [], 0, false);
+    }
+
+    public void InsertProduct(ProductDataModel productDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(productDataModel));
+        ArgumentNullException.ThrowIfNull(productDataModel);
+        productDataModel.Validate();
+        _productStorageContract.AddElement(productDataModel);
+    }
+
+    public void UpdateProduct(ProductDataModel productDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(productDataModel));
+        ArgumentNullException.ThrowIfNull(productDataModel);
+        productDataModel.Validate();
+        _productStorageContract.UpdElement(productDataModel);
+    }
+    public void DeleteProduct(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");
+        }
+        _productStorageContract.DelElement(id);
+    }
+
+}

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/ProductionBusinessLogicContract.cs

@@ -0,0 +1,98 @@
+using Microsoft.Extensions.Logging;
+using SladkieBulkiContrakts.BusinessLogicsContracts;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.Extensions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using System.Text.Json;
+
+namespace SladkieBulkiBusinessLogic.Implementations;
+
+internal class ProductionBusinessLogicContract(IProductionStorageContract productionStorageContract,ILogger logger) : IProductionBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly IProductionStorageContract _productionStorageContract = productionStorageContract;
+
+
+    public List<ProductionDataModel> GetAllSalesByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllProductionsByPeriod params: {fromDate}, {toDate}", fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _productionStorageContract.GetList(fromDate, toDate) ?? throw new NullListException();
+    }
+
+    public List<ProductionDataModel> GetAllSalesByProductByPeriod(string productId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllProductionsByProduct params: {productId}, {fromDate}, {toDate}", productId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (productId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(productId));
+        }
+        if (!productId.IsGuid())
+        {
+            throw new ValidationException("The value in the field productId is not a unique identifier.");
+        }
+        return _productionStorageContract.GetList(fromDate, toDate, productId: productId) ?? throw new NullListException();
+    }
+
+    public List<ProductionDataModel> GetAllSalesByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllProductionsByWorker params: {workerId}, {fromDate}, {toDate}", workerId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        return _productionStorageContract.GetList(fromDate, toDate, workerId: workerId) ?? throw new NullListException();
+    }
+
+    public ProductionDataModel GetProductionByData(string data)
+    {
+        _logger.LogInformation("GetProductionByData: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (!data.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        return _productionStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertProduction(ProductionDataModel productionDataModel)
+    {
+        _logger.LogInformation("InsertProduction: {json}", JsonSerializer.Serialize(productionDataModel));
+        ArgumentNullException.ThrowIfNull(productionDataModel);
+        productionDataModel.Validate();
+        _productionStorageContract.AddElement(productionDataModel);
+    }
+
+    public void CancelProduction(string id)
+    {
+        _logger.LogInformation("CancelProduction by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _productionStorageContract.DelElement(id);
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/ReportContract.cs

@@ -0,0 +1,252 @@
+using Microsoft.Extensions.Logging;
+using SladkieBulkiBusinessLogic.OfficePackage;
+using SladkieBulkiContrakts.BusinessLogicsContracts;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Extensions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiContrakts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiBusinessLogic.Implementations;
+
+internal class ReportContract(IProductStorageContract productStorageContract, IIngredientStorageContract ingredientStorageContract, IProductionStorageContract productionStorageContract, ISalaryStorageContract salaryStorageContract,IWorkerStorageContract workerStorageContract, BaseWordBuilder baseWordBuilder, BaseExcelBuilder baseExcelBuilder, BasePdfBuilder basePdfBuilder, ILogger logger) : IReportContract
+{
+    private readonly IProductStorageContract _productStorageContract = productStorageContract;
+    private readonly IIngredientStorageContract _ingredientStorageContract = ingredientStorageContract;
+    private readonly IProductionStorageContract _productionStorageContract = productionStorageContract;
+    private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+
+    private readonly BaseWordBuilder _baseWordBuilder = baseWordBuilder;
+    private readonly BaseExcelBuilder _baseExcelBuilder = baseExcelBuilder;
+    private readonly BasePdfBuilder _basePdfBuilder = basePdfBuilder;
+    private readonly ILogger _logger = logger;
+    internal static readonly string[] productDocumentHeader = [
+        "Продукт", "Описание", "Тип", "Цена", "Ингредиент", "Ед. изм.", "Цена за ед.", "Кол-во"
+    ];
+
+
+    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.WorkerFIO, x.TotalSalary))])
+            .Build();
+    }
+
+    public async Task<Stream> CreateDocumentProductsWithIngredientsAsync(CancellationToken ct)
+    {
+        _logger.LogInformation("Create report ProductsWithIngredients");
+        var data = await GetDataByProductsAsync(ct);
+
+        // Генерируем строки таблицы
+        var tableRows = new List<string[]>();
+
+        // Добавляем заголовок
+        tableRows.Add(productDocumentHeader);
+
+        foreach (var product in data)
+        {
+            // Если нет ингредиентов — пустые колонки для ингредиентов
+            if (product.Ingredients == null || product.Ingredients.Count == 0)
+            {
+                tableRows.Add(new[]
+                {
+                product.Name,
+                product.Description,
+                product.ProductType,
+                product.UnitPrice.ToString("F2"),
+                "-", "-", "-", "-"
+            });
+            }
+            else
+            {
+                // Первая строка — продукт + первый ингредиент
+                var first = product.Ingredients[0];
+                tableRows.Add(new[]
+                {
+                product.Name,
+                product.Description,
+                product.ProductType,
+                product.UnitPrice.ToString("F2", CultureInfo.InvariantCulture),
+                first.NameIngredients,
+                first.SizeUnit,
+                first.InitPrice.ToString("F2", CultureInfo.InvariantCulture),
+                first.Count.ToString()
+            });
+                // Остальные строки — только ингредиенты, без продукта
+                for (int i = 1; i < product.Ingredients.Count; i++)
+                {
+                    var ing = product.Ingredients[i];
+                    tableRows.Add(new[]
+                    {
+                    "", "", "", "",
+                    ing.NameIngredients,
+                    ing.SizeUnit,
+                    ing.InitPrice.ToString("F2"),
+                    ing.Count.ToString()
+                });
+                }
+            }
+        }
+
+        // Пример ширин столбцов — можно подогнать под свой Word шаблон
+        int[] widths = { 3000, 4000, 2000, 2000, 2000, 2000, 2000, 1500 };
+
+        return _baseWordBuilder
+            .AddHeader("Продукты и ингредиенты")
+            .AddParagraph($"Сформировано на дату {DateTime.Now:dd.MM.yyyy HH:mm}")
+            .AddTable(widths, tableRows)
+            .Build();
+    }
+
+    public async Task<Stream> CreateDocumentProductionsByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        _logger.LogInformation("Create report ProductionsByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+
+        // Получаем данные о производстве (ProductionDataModel)
+        var data = await GetDataByProductionsAsync(dateStart, dateFinish, ct);
+
+        // Для получения названий продуктов и работников — собираем все нужные Id и получаем имена
+        var productIds = data.Select(x => x.ProductId).Distinct().ToList();
+        var workerIds = data.Select(x => x.WorkerId).Distinct().ToList();
+
+        var products = new List<ProductDataModel>();
+        foreach (var productId in productIds)
+        {
+            var product = _productStorageContract.GetElementById(productId);
+            if (product != null) products.Add(product);
+        }
+
+        var workers = new List<WorkerDataModel>();
+        foreach (var workerId in workerIds)
+        {
+            var worker = _workerStorageContract.GetElementById(workerId);
+            if (worker != null) workers.Add(worker);
+        }
+
+        // Генерируем строки для таблицы
+        var tableRows = new List<string[]>();
+        // Заголовок
+        tableRows.Add(new[] { "Дата", "Продукт", "Количество", "Сумма", "Работник" });
+
+        foreach (var prod in data)
+        {
+            var product = products.FirstOrDefault(p => p.Id == prod.ProductId);
+            var worker = workers.FirstOrDefault(w => w.Id == prod.WorkerId);
+            tableRows.Add(new[]
+            {
+            prod.ProductionDate.ToString("dd.MM.yyyy"),
+            product?.Name ?? "",
+            prod.Count.ToString(),
+            prod.Sum.ToString("F2", CultureInfo.InvariantCulture),
+            worker?.FIO ?? ""
+        });
+        }
+
+        // Подсчёт итогов
+        var totalCount = data.Sum(x => x.Count);
+        var totalSum = data.Sum(x => x.Sum);
+
+        // Итоговая строка
+        tableRows.Add(new[]
+            {
+            "", // Пусто в "Дата"
+            "ИТОГО:",
+            totalCount.ToString(),
+            totalSum.ToString("F2", CultureInfo.InvariantCulture),
+            "" // Пусто для колонки "Работник"
+        });
+
+        // Пример ширины столбцов, можно подогнать
+        int[] widths = { 15, 25, 10, 12, 20 };
+
+        return _baseExcelBuilder
+            .AddHeader("Производство за период", 0, 5)
+            .AddParagraph($"c {dateStart:dd.MM.yyyy} по {dateFinish:dd.MM.yyyy}", 1)
+            .AddTable(widths, tableRows)
+            .Build();
+    }
+
+
+
+    public Task<List<WorkerSalaryByPeriodDataModel>> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        _logger.LogInformation("Get data SalaryByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+        return GetDataBySalaryAsync(dateStart, dateFinish, ct);
+    }
+
+    public Task<List<ProductWithIngredientsReportDataModel>> GetProductsWithIngredientsAsync(CancellationToken ct)
+    {
+        _logger.LogInformation("Get data ProductsWithIngredients");
+        return GetDataByProductsAsync(ct);
+    }
+
+
+    public Task<List<ProductionDataModel>> GetDataProductionsByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        _logger.LogInformation("Get data SalesByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+        return GetDataByProductionsAsync(dateStart, dateFinish, ct);
+    }
+
+    private async Task<List<ProductWithIngredientsReportDataModel>> GetDataByProductsAsync(CancellationToken ct)
+    {
+        // Получаем все продукты
+        var products = await _productStorageContract.GetListAsync(ct);
+
+        // Получаем все ингредиенты одним запросом для сопоставления по id (оптимально!)
+        var allIngredients = await _ingredientStorageContract.GetListAsync(ct);
+
+        var result = products.Select(p => new ProductWithIngredientsReportDataModel
+        {
+            ProductId = p.Id,
+            Name = p.Name,
+            Description = p.Description,
+            ProductType = p.ProductType.ToString(),
+            UnitPrice = p.UnitPrice,
+            Ingredients = (p.Ingredients ?? Enumerable.Empty<ProductIngredientDataModel>())
+        .Select(pi =>
+        {
+            var ingredient = allIngredients.FirstOrDefault(x => x.Id == pi.IngredientId);
+            return ingredient == null ? null : new IngredientInProductDto
+            {
+                NameIngredients = ingredient.NameIngredients,
+                SizeUnit = ingredient.SizeInit,
+                InitPrice = ingredient.InitPrice,
+                Count = pi.Count
+            };
+        })
+        .Where(x => x != null)
+        .ToList()!
+        }).ToList();
+
+
+        return result;
+    }
+
+    private async Task<List<ProductionDataModel>> GetDataByProductionsAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+    {
+        if (dateStart >= dateFinish) 
+            throw new IncorrectDatesException(dateStart, dateFinish);
+
+        var productions = await _productionStorageContract.GetListAsync(dateStart, dateFinish, ct);
+        return productions.OrderBy(x => x.ProductionDate).ToList();
+    }
+
+    private async Task<List<WorkerSalaryByPeriodDataModel>> 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.WorkerFIO).Select(x => new WorkerSalaryByPeriodDataModel { WorkerFIO = x.Key, TotalSalary = x.Sum(y => y.WorkerSalary), FromPeriod = x.Min(y => y.SalaryDate), ToPeriod = x.Max(y => y.SalaryDate) }).OrderBy(x => x.WorkerFIO)];
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -0,0 +1,127 @@
+using Microsoft.Extensions.Configuration;
+using SladkieBulkiContrakts.BusinessLogicsContracts;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.Extensions;
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.Infrastructure.PostConfigurations;
+using SladkieBulkiContrakts.StoragesContarcts;
+
+using Microsoft.Extensions.Logging;
+
+namespace SladkieBulkiBusinessLogic.Implementations;
+
+internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract, IProductionStorageContract productionStorageContract, IPostStorageContract postStorageContract, IWorkerStorageContract workerStorageContract, ILogger logger, IConfigurationSalary сonfiguration) : ISalaryBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly ISalaryStorageContract _salaryStorageContract =
+    salaryStorageContract;
+    private readonly IProductionStorageContract _productionStorageContract = productionStorageContract;
+    private readonly IPostStorageContract _postStorageContract =
+    postStorageContract;
+    private readonly IWorkerStorageContract _workerStorageContract =
+    workerStorageContract;
+    private readonly IConfigurationSalary _salaryConfiguration = сonfiguration;
+    private readonly object _lockObject = new();
+
+
+    public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}", fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _salaryStorageContract.GetList(fromDate, toDate) ?? throw new NullListException();
+    }
+
+    public List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId)
+    {
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}, {workerId}", fromDate, toDate, workerId);
+        return _salaryStorageContract.GetList(fromDate, toDate, workerId) ?? throw new NullListException();
+    }
+
+    public void CalculateSalaryByMounth(DateTime date)
+    {
+        _logger.LogInformation("CalculateSalaryByMounth: {date}", date);
+        var startDate = new DateTime(date.Year, date.Month, 1);
+        var finishDate = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month));
+        var workers = _workerStorageContract.GetList() ?? throw new NullListException();
+        foreach (var worker in workers)
+        {
+            var sales = _productionStorageContract.GetList(startDate, finishDate, workerId: worker.Id) ?? throw new NullListException();
+            var post = _postStorageContract.GetElementById(worker.PostId) ?? throw new NullListException();
+            var salary = post.ConfigurationModel switch
+            {
+                null => 0,
+                ManufacturerPostConfiguration cpc => CalculateSalaryForCashier(sales, startDate, finishDate, cpc),
+                PackerPostConfiguration spc => CalculateSalaryForSupervisor(startDate, finishDate, spc),
+                PostConfiguration pc => pc.Rate,
+            };
+            _logger.LogDebug("The employee {workerId} was paid a salary of {salary}", worker.Id, salary);
+            _salaryStorageContract.AddElement(new SalaryDataModel(worker.Id, finishDate, salary));
+        }
+    }
+
+    private double CalculateSalaryForCashier(List<ProductionDataModel> sales, DateTime startDate, DateTime finishDate, ManufacturerPostConfiguration config)
+    {
+        var tasks = new List<Task>();
+        var calcPercent = 0.0;
+        for (var date = startDate; date < finishDate; date = date.AddDays(1))
+        {
+            tasks.Add(Task.Factory.StartNew((object? obj) =>
+            {
+                var dateInTask = (DateTime)obj!;
+                var salesInDay = sales.Where(x => x.ProductionDate >= dateInTask && x.ProductionDate < dateInTask.AddDays(1)).ToArray();
+                if (salesInDay.Length > 0)
+                {
+                    lock (_lockObject)
+                    {
+                        calcPercent += (salesInDay.Sum(x => x.Sum) / salesInDay.Length) * config.SalePercent;
+                    }
+                }
+            }, date));
+        }
+        var calcBonusTask = Task.Run(() =>
+        {
+            return sales.Where(x => x.Sum > _salaryConfiguration.ExtraSaleSum).Sum(x => x.Sum) * config.BonusForExtraSales;
+        });
+        try
+        {
+            Task.WaitAll([Task.WhenAll(tasks), calcBonusTask]);
+        }
+        catch (AggregateException agEx)
+        {
+            foreach (var ex in agEx.InnerExceptions)
+            {
+                _logger.LogError(ex, "Error in the cashier payroll process");
+            }
+            return 0;
+        }
+        return config.Rate + calcPercent + calcBonusTask.Result;
+    }
+    private double CalculateSalaryForSupervisor(DateTime startDate, DateTime finishDate, PackerPostConfiguration config)
+    {
+        try
+        {
+            return config.Rate + config.PersonalCountPack * _workerStorageContract.GetWorkerTrend(startDate, finishDate);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in the supervisor payroll process");
+            return 0;
+        }
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/Implementations/WorkerBusinessLogicContract.cs

@@ -0,0 +1,99 @@
+using Microsoft.Extensions.Logging;
+using SladkieBulkiContrakts.BusinessLogicsContracts;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.Extensions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using System.Text.Json;
+
+namespace SladkieBulkiBusinessLogic.Implementations;
+
+internal class WorkerBusinessLogicContract(IWorkerStorageContract workerStorageContract, ILogger logger) : IWorkerBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+
+    public List<WorkerDataModel> GetAllWorkers(bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}", onlyActive);
+        return _workerStorageContract.GetList(onlyActive) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {postId}, {onlyActive},", postId, onlyActive);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _workerStorageContract.GetList(onlyActive, postId) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorageContract.GetList(onlyActive, fromBirthDate: fromDate, toBirthDate: toDate) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorageContract.GetList(onlyActive, fromEmploymentDate: fromDate, toEmploymentDate: toDate) ?? throw new NullListException();
+    }
+
+    public WorkerDataModel GetWorkerByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _workerStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _workerStorageContract.GetElementByFIO(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorageContract.AddElement(workerDataModel);
+    }
+
+    public void UpdateWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorageContract.UpdElement(workerDataModel);
+    }
+
+    public void DeleteWorker(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _workerStorageContract.DelElement(id);
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/OfficePackage/BaseExcelBuilder.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiBusinessLogic.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();
+}

SladkieBulki/SladkieBulkiBusinessLogic/OfficePackage/BasePdfBuilder.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiBusinessLogic.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();
+}

SladkieBulki/SladkieBulkiBusinessLogic/OfficePackage/BaseWordBuilder.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiBusinessLogic.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();
+}

SladkieBulki/SladkieBulkiBusinessLogic/OfficePackage/MigraDocPdfBuilder.cs

@@ -0,0 +1,85 @@
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Shapes.Charts;
+using MigraDoc.Rendering;
+using System.Text;
+
+namespace SladkieBulkiBusinessLogic.OfficePackage;
+
+internal 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;
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/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 SladkieBulkiBusinessLogic.OfficePackage;
+
+internal 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;
+    }
+}

SladkieBulki/SladkieBulkiBusinessLogic/OfficePackage/OpenXmlWordBuilder.cs

@@ -0,0 +1,95 @@
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Wordprocessing;
+
+
+namespace SladkieBulkiBusinessLogic.OfficePackage;
+
+internal 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;
+	}
+}

SladkieBulki/SladkieBulkiBusinessLogic/SladkieBulkiBusinessLogic.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+	
+	<ItemGroup>
+		<InternalsVisibleTo Include="SladkieBulkiWedApi" />
+		<InternalsVisibleTo Include="SladkieBulkiTests" />
+		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
+	</ItemGroup>
+	
+	<ItemGroup>
+	  <PackageReference Include="DocumentFormat.OpenXml" Version="3.3.0" />
+	  <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.1" />
+	  <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
+	</ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SladkieBulkiContrakts\SladkieBulkiContrakts.csproj" />
+  </ItemGroup>
+
+</Project>

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/IIngredientAdapter.cs

@@ -0,0 +1,21 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+using SladkieBulkiContrakts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts;
+
+public interface IIngredientAdapter
+{
+    IngredientOperationResponse GetList();
+
+    IngredientOperationResponse GetElement(string data);
+
+    IngredientOperationResponse RegisterIngredient(IngredientBindingModel ingredientModel);
+
+    IngredientOperationResponse ChangeIngredientInfo(IngredientBindingModel ingredientModel);
+
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/IPostAdapter.cs

@@ -0,0 +1,21 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+using SladkieBulkiContrakts.BindingModels;
+
+namespace SladkieBulkiContrakts.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);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/IProductAdapter.cs

@@ -0,0 +1,18 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+using SladkieBulkiContrakts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts;
+
+public interface IProductAdapter
+{
+    ProductOperationResponse GetList();
+    ProductOperationResponse GetElement(string data); 
+    ProductOperationResponse RegisterProduct(ProductBindingModel model);
+    ProductOperationResponse ChangeProductInfo(ProductBindingModel model);
+    ProductOperationResponse DeleteProduct(string id);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/IProductionAdapter.cs

@@ -0,0 +1,17 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+using SladkieBulkiContrakts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts;
+
+public interface IProductionAdapter
+{
+    ProductionOperationResponse GetList(DateTime? from = null, DateTime? to = null, string? workerId = null, string? productId = null);
+    ProductionOperationResponse GetElement(string id);
+    ProductionOperationResponse RegisterProduction(ProductionBindingModel model);
+    ProductionOperationResponse CancelProduction(string id);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/IReportAdapter.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts;
+
+public interface IReportAdapter
+{
+    Task<ReportOperationResponse> GetProductsWithIngredientsAsync(CancellationToken ct);
+    Task<ReportOperationResponse> GetDataProductionsByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<ReportOperationResponse> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+    Task<ReportOperationResponse> CreateDocumentProductsWithIngredientsAsync(CancellationToken ct);
+    Task<ReportOperationResponse> CreateDocumentProductionsByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<ReportOperationResponse> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/ISalaryAdapter.cs

@@ -0,0 +1,12 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+
+namespace SladkieBulkiContrakts.AdapterContracts;
+public interface ISalaryAdapter
+{
+    SalaryOperationResponse GetListByPeriod(DateTime fromDate, DateTime toDate);
+
+    SalaryOperationResponse GetListByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+
+    SalaryOperationResponse CalculateSalary(DateTime date);
+
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/IWorkerAdapter.cs

@@ -0,0 +1,23 @@
+using SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+using SladkieBulkiContrakts.BindingModels;
+
+namespace SladkieBulkiContrakts.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);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/IngredientOperationResponse.cs

@@ -0,0 +1,25 @@
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+
+public class IngredientOperationResponse : OperationResponse
+{
+    public static IngredientOperationResponse OK(List<IngredientViewModel> data) => OK<IngredientOperationResponse, List<IngredientViewModel>>(data);
+
+    public static IngredientOperationResponse OK(IngredientViewModel data) => OK<IngredientOperationResponse, IngredientViewModel>(data);
+
+    public static IngredientOperationResponse NoContent() => NoContent<IngredientOperationResponse>();
+
+    public static IngredientOperationResponse NotFound(string message) => NotFound<IngredientOperationResponse>(message);
+
+    public static IngredientOperationResponse BadRequest(string message) => BadRequest<IngredientOperationResponse>(message);
+
+    public static IngredientOperationResponse InternalServerError(string message) => InternalServerError<IngredientOperationResponse>(message);
+
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/PostOperationResponse.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+
+namespace SladkieBulkiContrakts.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);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/ProductOperationResponse.cs

@@ -0,0 +1,30 @@
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+
+public class ProductOperationResponse : OperationResponse
+{
+    public static ProductOperationResponse OK(List<ProductViewModel> data) =>
+        OK<ProductOperationResponse, List<ProductViewModel>>(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);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/ProductionOperationResponse.cs

@@ -0,0 +1,31 @@
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+
+
+public class ProductionOperationResponse : OperationResponse
+{
+    public static ProductionOperationResponse OK(List<ProductionViewModel> data) =>
+        OK<ProductionOperationResponse, List<ProductionViewModel>>(data);
+
+    public static ProductionOperationResponse OK(ProductionViewModel data) =>
+        OK<ProductionOperationResponse, ProductionViewModel>(data);
+
+    public static ProductionOperationResponse NoContent() =>
+        NoContent<ProductionOperationResponse>();
+
+    public static ProductionOperationResponse NotFound(string message) =>
+        NotFound<ProductionOperationResponse>(message);
+
+    public static ProductionOperationResponse BadRequest(string message) =>
+        BadRequest<ProductionOperationResponse>(message);
+
+    public static ProductionOperationResponse InternalServerError(string message) =>
+        InternalServerError<ProductionOperationResponse>(message);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/ReportOperationResponse.cs

@@ -0,0 +1,22 @@
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.AdapterContracts.OperationResponses;
+
+public class ReportOperationResponse : OperationResponse
+{
+    public static ReportOperationResponse OK(Stream data, string fileName) => OK<ReportOperationResponse, Stream>(data, fileName);
+    public static ReportOperationResponse OK(List<ProductionViewModel> data) => OK<ReportOperationResponse, List<ProductionViewModel>>(data);
+    public static ReportOperationResponse OK(List<WorkerSalaryByPeriodViewModel> data) => OK<ReportOperationResponse, List<WorkerSalaryByPeriodViewModel>>(data);
+
+    public static ReportOperationResponse OK(List<ProductWithIngredientsViewModel> data) => OK<ReportOperationResponse, List<ProductWithIngredientsViewModel>>(data);
+
+    public static ReportOperationResponse BadRequest(string message) => BadRequest<ReportOperationResponse>(message);
+
+    public static ReportOperationResponse InternalServerError(string message) => InternalServerError<ReportOperationResponse>(message);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/SalaryOperationResponse.cs

@@ -0,0 +1,17 @@
+
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+
+namespace SladkieBulkiContrakts.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);
+}

SladkieBulki/SladkieBulkiContrakts/AdapterContracts/OperationResponses/WorkerOperationResponse.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.ViewModels;
+
+namespace SladkieBulkiContrakts.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);
+}

SladkieBulki/SladkieBulkiContrakts/BindingModels/IngredientBindingModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BindingModels;
+
+public class IngredientBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? NameIngredients { get; set; }
+
+    public string? SizeInit { get; set; }
+
+    public double InitPrice { get; set; }
+}
+

SladkieBulki/SladkieBulkiContrakts/BindingModels/PostBindingModel.cs

@@ -0,0 +1,14 @@
+namespace SladkieBulkiContrakts.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; }
+}

SladkieBulki/SladkieBulkiContrakts/BindingModels/ProductBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BindingModels;
+
+
+public class ProductBindingModel
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; } 
+    public string? Description { get; set; } 
+    public double UnitPrice { get; set; }
+    public string? ProductType { get; set; }
+    public List<IngredientBindingModel> Ingredients { get; set; } = new(); 
+}

SladkieBulki/SladkieBulkiContrakts/BindingModels/ProductionBindingModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BindingModels;
+public class ProductionBindingModel
+{
+    public string? Id { get; set; }
+    public DateTime ProductionDate { get; set; }
+    public int Count { get; set; }
+    public double Sum { get; set; }
+    public string WorkerId { get; set; } = default!;
+    public string ProductId { get; set; } = default!;
+}

SladkieBulki/SladkieBulkiContrakts/BindingModels/WorkerBindingModel.cs

@@ -0,0 +1,11 @@
+namespace SladkieBulkiContrakts.BindingModels;
+
+public class WorkerBindingModel
+{
+    public string? Id { get; set; }
+    public string? FIO { get; set; }
+    public DateTime BirthDate { get; set; }
+    public DateTime EmploymentDate { get; set; }
+    public string? PostId { get; set; }
+    public string? Email { get; set; } 
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/IIngredientBusinessLogicContract.cs

@@ -0,0 +1,23 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface IIngredientBusinessLogicContract
+{
+    List<IngredientDataModel> GetAllIngredients();
+
+    List<IngredientDataModel> GetIngredientsBySizeUnit(string sizeUnit);
+
+    IngredientDataModel? GetIngredientByName(string name);
+
+    IngredientDataModel? GetIngredientById(string id);
+
+    void InsertIngredient(IngredientDataModel ingredientDataModel);
+
+    void UpdateIngredient(IngredientDataModel ingredientDataModel);
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/IPostBusinessLogicContract.cs

@@ -0,0 +1,20 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface IPostBusinessLogicContract
+{
+    List<PostDataModel> GetAllPosts();
+    List<PostDataModel> GetAllDataOfPost(string postId);
+    PostDataModel GetPostByData(string data);
+    void InsertPost(PostDataModel postDataModel);
+    void UpdatePost(PostDataModel postDataModel);
+    void DeletePost(string id);
+    void RestorePost(string id);
+
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/IProductBusinessLogicContract.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface IProductBusinessLogicContract
+{
+    List<ProductDataModel> GetAllProducts(bool onlyActive = true);
+    List<ProductHistoryDataModel> GetProductHistoryByProduct(string productId);
+    ProductDataModel GetProductByData(string data);
+    void InsertProduct(ProductDataModel productDataModel);
+    void UpdateProduct(ProductDataModel productDataModel);
+    void DeleteProduct(string id);
+
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/IProductionBusinessLogicContract.cs

@@ -0,0 +1,18 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface IProductionBusinessLogicContract
+{
+    List<ProductionDataModel> GetAllSalesByPeriod(DateTime fromDate, DateTime toDate);
+    List<ProductionDataModel> GetAllSalesByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate);
+    List<ProductionDataModel> GetAllSalesByProductByPeriod(string productId, DateTime fromDate, DateTime toDate);
+    ProductionDataModel GetProductionByData(string data);
+    void InsertProduction(ProductionDataModel productionDataModel);
+    void CancelProduction(string id);
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/IReportContract.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface IReportContract
+{
+    Task<List<ProductWithIngredientsReportDataModel>> GetProductsWithIngredientsAsync(CancellationToken ct);
+    Task<List<ProductionDataModel>> GetDataProductionsByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<List<WorkerSalaryByPeriodDataModel>> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+    Task<Stream> CreateDocumentProductionsByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    Task<Stream> CreateDocumentProductsWithIngredientsAsync(CancellationToken ct);
+    Task<Stream> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/ISalaryBusinessLogicContract.cs

@@ -0,0 +1,15 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface ISalaryBusinessLogicContract
+{
+    List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate);
+    List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+    void CalculateSalaryByMounth(DateTime date);
+}

SladkieBulki/SladkieBulkiContrakts/BusinessLogicsContracts/IWorkerBusinessLogicContract.cs

@@ -0,0 +1,20 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.BusinessLogicsContracts;
+
+public interface IWorkerBusinessLogicContract
+{
+    List<WorkerDataModel> GetAllWorkers(bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    WorkerDataModel GetWorkerByData(string data);
+    void InsertWorker(WorkerDataModel workerDataModel);
+    void UpdateWorker(WorkerDataModel workerDataModel);
+    void DeleteWorker(string id);
+}

SladkieBulki/SladkieBulkiContrakts/DataModels/IngredientDataModel.cs

@@ -8,10 +8,10 @@ using System.Threading.Tasks;
 
 namespace SladkieBulkiContrakts.DataModels;
 
-public class IngredientDataModel(string id, string nameIngridients, string sizeInit, double initPrice) : IValidation
+public class IngredientDataModel(string id, string NameIngredients, string sizeInit, double initPrice) : IValidation
 {
     public string Id { get; private set; } = id;
-    public string NameIngridients { get; private set; } = nameIngridients;
+    public string NameIngredients { get; private set; } = NameIngredients;
     public string SizeInit { get; private set; } = sizeInit;
     public double InitPrice { get; private set; } = initPrice;
 
@@ -21,8 +21,8 @@ public class IngredientDataModel(string id, string nameIngridients, string sizeI
             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 (NameIngridients.IsEmpty())
-            throw new ValidationException("Field NameIngridients is empty");
+        if (NameIngredients.IsEmpty())
+            throw new ValidationException("Field NameIngredients is empty");
         if (SizeInit.IsEmpty())
             throw new ValidationException("Field SizeInit is empty");
         if (InitPrice <= 0)

SladkieBulki/SladkieBulkiContrakts/DataModels/PostDataModel.cs

@@ -1,6 +1,9 @@
-using SladkieBulkiContrakts.Enums;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
+using SladkieBulkiContrakts.Enums;
 using SladkieBulkiContrakts.Extensions;
 using SladkieBulkiContrakts.Infrastructure;
+using SladkieBulkiContrakts.Infrastructure.PostConfigurations;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -10,24 +13,48 @@ using System.Xml;
 
 namespace SladkieBulkiContrakts.DataModels;
 
-public class PostDataModel(string id, string postName, PostType postType, double salary) : 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; // Ставка за 1 булку тк по заданию зп на основе изготовленной продукции
+
+    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(ManufacturerPostConfiguration) => JsonConvert.DeserializeObject<ManufacturerPostConfiguration>(configurationJson)!,
+                nameof(PackerPostConfiguration) => JsonConvert.DeserializeObject<PackerPostConfiguration>(configurationJson)!,
+                _ => JsonConvert.DeserializeObject<PostConfiguration>(configurationJson)!,
+            };
+        }
+    }
+
     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 (PostName.IsEmpty())
             throw new ValidationException("Field PostName is empty");
+
         if (PostType == PostType.None)
             throw new ValidationException("Field PostType is empty");
-        if (Salary <= 0)
-            throw new ValidationException("Field Salary is empty");
+
+        if (ConfigurationModel is null)
+            throw new ValidationException("Field ConfigurationModel is not initialized");
+
+        if (ConfigurationModel!.Rate <= 0)
+            throw new ValidationException("Field Rate is less or equal zero");
     }
 }
-

SladkieBulki/SladkieBulkiContrakts/DataModels/ProductDataModel.cs

@@ -1,42 +1,71 @@
 using SladkieBulkiContrakts.Enums;
+using SladkieBulkiContrakts.Exceptions;
 using SladkieBulkiContrakts.Extensions;
 using SladkieBulkiContrakts.Infrastructure;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Xml;
+using System.Diagnostics;
 
 namespace SladkieBulkiContrakts.DataModels;
 
-public class ProductDataModel (string id, string name, string description, ProductType productType, int unitPrice, bool isDeleted) : IValidation
+
+
+public class ProductDataModel : IValidation
 {
-    public string Id { get; private set; } = id;
+        public string Id { get; private set; }
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public ProductType ProductType { get; private set; }
+        public List<ProductIngredientDataModel> Ingredients { get; private set; }
+        public double UnitPrice { get; private set; }
+        public bool IsDeleted { get; private set; }
 
-    public string Name { get; private set; } = name;
+        public ProductDataModel()
+        {
+            Ingredients = new List<ProductIngredientDataModel>();
+        }
 
-    public string Description { get; private set; } = description;
+        public ProductDataModel(string id, string name, string description, ProductType productType, List<ProductIngredientDataModel> ingredients, double unitPrice, bool isDeleted)
+        {
+            Id = id;
+            Name = name;
+            Description = description;
+            ProductType = productType;
+            Ingredients = ingredients ?? new List<ProductIngredientDataModel>();
+            UnitPrice = unitPrice;
+            IsDeleted = isDeleted;
+        }
+        public ProductDataModel(
+                string id,
+                string name,
+                string description,
+                ProductType productType,
+                List<ProductIngredientDataModel> ingredients,
+                double unitPrice)
+                : this(id, name, description, productType, ingredients, unitPrice, false) { }
 
-    public ProductType ProductType { get; private set; } = productType;
 
-    public int UnitPrice { get; private set; } = unitPrice;
+    // Валидация
+        public void Validate()
+        {
+            if (Id.IsEmpty())
+                throw new ValidationException("Field Id is empty");
 
-    public bool IsDeleted { get; private set; } = isDeleted;
+            if (!Id.IsGuid())
+                throw new ValidationException("The value in the field Id is not a unique identifier");
 
-    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 (Name.IsEmpty())
-            throw new ValidationException("Field Name is empty");
-        if (Description.IsEmpty())
-            throw new ValidationException("Field Description is empty");
-        if (ProductType == ProductType.None)
-            throw new ValidationException("Field ProductType is empty");
-        if (UnitPrice <= 0)
-            throw new ValidationException("Field UnitPrice must be greater than zero");
-    }
+            if (Name.IsEmpty())
+                throw new ValidationException("Field Name is empty");
+
+            if (Description.IsEmpty())
+                throw new ValidationException("Field Description is empty");
+
+            if (ProductType == ProductType.None)
+                throw new ValidationException("Field ProductType is empty");
+
+            if (UnitPrice <= 0)
+                throw new ValidationException("Field UnitPrice must be greater than zero");
+
+            if (Ingredients == null || Ingredients.Count == 0)
+                throw new ValidationException("No ingredients defined");
+        }
 }

SladkieBulki/SladkieBulkiContrakts/DataModels/ProductWithIngredientsReportDataModel.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.DataModels;
+
+public class ProductWithIngredientsReportDataModel
+{
+    public string ProductId { get; set; }
+    public string Name { get; set; }
+    public string Description { get; set; }
+    public string ProductType { get; set; } 
+    public double UnitPrice { get; set; }
+    public List<IngredientInProductDto> Ingredients { get; set; } = new();
+}
+
+public class IngredientInProductDto
+{
+    public string IngredientId { get; set; }
+    public string NameIngredients { get; set; }
+    public string SizeUnit { get; set; } // мера измерения
+    public double InitPrice { get; set; }
+    public int Count { get; set; } // количество ингредиента в продукте
+}

SladkieBulki/SladkieBulkiContrakts/DataModels/ProductionDataModel.cs

@@ -1,14 +1,7 @@
 using SladkieBulkiContrakts.Extensions;
 using SladkieBulkiContrakts.Infrastructure;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
-namespace SladkieBulkiContrakts.DataModels;
-
-public class ProductionDataModel(string id, DateTime productionDate, int count, double sum, string workerId, string productId, List<ProductIngredientDataModel>? products) : IValidation
+public class ProductionDataModel(string id, DateTime productionDate, int count, double sum, string workerId, string productId) : IValidation
 {
     public string Id { get; private set; } = id;
     public DateTime ProductionDate { get; private set; } = productionDate;
@@ -16,7 +9,6 @@ public class ProductionDataModel(string id, DateTime productionDate, int count,
     public double Sum { get; private set; } = sum;
     public string WorkerId { get; private set; } = workerId;
     public string ProductId { get; private set; } = productId;
-    public List<ProductIngredientDataModel>? Products { get; private set; } = products;
 
     public void Validate()
     {
@@ -38,8 +30,5 @@ public class ProductionDataModel(string id, DateTime productionDate, int count,
             throw new ValidationException("The value in the field ProductId is not a unique identifier");
         if (Sum <= 0)
             throw new ValidationException("Field Sum is less than or equal to 0");
-        if ((Products?.Count ?? 0) == 0)
-            throw new ValidationException("The sale must include products");
     }
-
-}
+}

SladkieBulki/SladkieBulkiContrakts/DataModels/SalaryDataModel.cs

@@ -10,16 +10,22 @@ namespace SladkieBulkiContrakts.DataModels;
 
 public class SalaryDataModel(string workerId, DateTime salaryDate, double workerSalary) : IValidation
 {
+    private readonly WorkerDataModel? _worker;
     public string WorkerId { get; private set; } = workerId;
     public DateTime SalaryDate { get; private set; } = salaryDate;
-    public double Salary { get; private set; } = workerSalary;
+    public double WorkerSalary { get; private set; } = workerSalary;
+    public string WorkerFIO => _worker?.FIO ?? string.Empty;
+    public SalaryDataModel(string workerId, DateTime salaryDate, double workerSalary, WorkerDataModel? worker) : this(workerId, salaryDate, workerSalary)
+    {
+        _worker = worker;
+    }
     public void Validate()
     {
         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 (Salary <= 0)
+        if (WorkerSalary <= 0)
             throw new ValidationException("Field Salary is less than or equal to 0");
     }
 }

SladkieBulki/SladkieBulkiContrakts/DataModels/WorkerDataModel.cs

@@ -9,11 +9,13 @@ using static System.Runtime.InteropServices.JavaScript.JSType;
 using System.Xml;
 using System.Text.RegularExpressions;
 using System.Numerics;
+using Microsoft.Extensions.Hosting;
 
 namespace SladkieBulkiContrakts.DataModels;
 
 public class WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted, string email) : IValidation
 {
+    private readonly PostDataModel? _post;
     public string Id { get; private set; } = id;
     public string FIO { get; private set; } = fio;
     public string PostId { get; private set; } = postId;
@@ -21,6 +23,15 @@ public class WorkerDataModel(string id, string fio, string postId, DateTime birt
     public DateTime EmploymentDate { get; private set; } = employmentDate;
     public bool IsDeleted { get; private set; } = isDeleted;
     public string Email { get; private set; } = email;
+
+    public string PostName => _post?.PostName ?? string.Empty;
+    public WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted, string email, PostDataModel post) : this(id, fio, postId, birthDate, employmentDate, isDeleted, email)
+    {
+        _post = post;
+    }
+
+    public WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, string email) : this(id, fio, postId, birthDate, employmentDate, false, email) { }
+
     public void Validate()
     {
         if (Id.IsEmpty())

SladkieBulki/SladkieBulkiContrakts/DataModels/WorkerSalaryByPeriodDataModel.cs

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

SladkieBulki/SladkieBulkiContrakts/Enums/PostType.cs

@@ -11,6 +11,6 @@ public enum PostType
     None = 0,
     Preform = 1, // Заготовщик
     Manufacturer = 2, // Изготовитель
-    packer = 3 // Упаковщик
+    Packer = 3 // Упаковщик
 
 }

SladkieBulki/SladkieBulkiContrakts/Exceptions/ElementDeletedException.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Exceptions;
+
+public class ElementDeletedException : Exception
+{
+    public ElementDeletedException(string id) : base($"Cannot modify a deleted item (id: {id})") { }
+}

SladkieBulki/SladkieBulkiContrakts/Exceptions/ElementExistsException.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Exceptions;
+
+public class ElementExistsException : Exception
+{
+    public string ParamName { get; private set; }
+    public string ParamValue { get; private set; }
+    public ElementExistsException(string paramName, string paramValue) : base($"There is already an element with value{paramValue} of parameter {paramName}")
+    {
+        ParamName = paramName;
+        ParamValue = paramValue;
+    }
+}

SladkieBulki/SladkieBulkiContrakts/Exceptions/ElementNotFoundException.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Exceptions;
+
+public class ElementNotFoundException : Exception
+
+{
+    public string Value { get; private set; }
+    public ElementNotFoundException(string value) : base($"Element not found at value = { value}")
+    {
+        Value = value;
+    }
+}

SladkieBulki/SladkieBulkiContrakts/Exceptions/IncorrectDatesException.cs

@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+public class IncorrectDatesException : Exception
+{
+    public IncorrectDatesException(DateTime start, DateTime end) : base($"The end date must be later than the start date.. StartDate: {start:dd.MM.YYYY}. EndDate: {end:dd.MM.YYYY}") { }
+}

SladkieBulki/SladkieBulkiContrakts/Exceptions/NullListException.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Exceptions;
+
+public class NullListException : Exception
+{
+    public NullListException() : base("The returned list is null") { }
+}

SladkieBulki/SladkieBulkiContrakts/Exceptions/StorageException.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Exceptions;
+
+public class StorageException : Exception
+{
+    public StorageException(Exception ex) : base($"Error while working in storage: { ex.Message}", ex) { }
+}

SladkieBulki/SladkieBulkiContrakts/Extensions/DateTimeExtensions.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Extensions;
+
+public static class DateTimeExtensions
+{
+    public static bool IsDateNotOlder(this DateTime date, DateTime olderDate)
+    {
+        return date >= olderDate;
+    }
+}

SladkieBulki/SladkieBulkiContrakts/Infrastructure/IConfigurationDatabase.cs

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

SladkieBulki/SladkieBulkiContrakts/Infrastructure/IConfigurationSalary.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Infrastructure;
+
+public interface IConfigurationSalary
+{
+    double ExtraSaleSum { get; }
+}

SladkieBulki/SladkieBulkiContrakts/Infrastructure/OperationResponse.cs

@@ -0,0 +1,53 @@
+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 SladkieBulkiContrakts.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/octet-stream")
+            {
+                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 };
+}

SladkieBulki/SladkieBulkiContrakts/Infrastructure/PostConfigurations/ManufacturerPostConfiguration.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Infrastructure.PostConfigurations;
+
+public class ManufacturerPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(ManufacturerPostConfiguration);
+
+    public double SalePercent { get; set; }
+
+    public double BonusForExtraSales { get; set; }
+}

SladkieBulki/SladkieBulkiContrakts/Infrastructure/PostConfigurations/PackerPostConfiguration.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Infrastructure.PostConfigurations;
+
+public class PackerPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(PackerPostConfiguration);
+
+    public double PersonalCountPack { get; set; }
+}

SladkieBulki/SladkieBulkiContrakts/Infrastructure/PostConfigurations/PostConfiguration.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.Infrastructure.PostConfigurations;
+
+public class PostConfiguration
+{
+    public virtual string Type => nameof(PostConfiguration);
+
+    public double Rate { get; set; }
+}
+

SladkieBulki/SladkieBulkiContrakts/SladkieBulkiContrakts.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>

SladkieBulki/SladkieBulkiContrakts/StoragesContarcts/IIngredientStorageContract.cs

@@ -0,0 +1,27 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.StoragesContarcts;
+
+public interface IIngredientStorageContract
+{
+    List<IngredientDataModel> GetList();
+
+    Task<List<IngredientDataModel>> GetListAsync(CancellationToken ct);
+
+    // Получить ингредиенты по единице измерения
+    List<IngredientDataModel>? GetElementBySizeUnit(string sizeInit);
+
+    IngredientDataModel? GetElementById(string id);
+
+    IngredientDataModel? GetElementByName(string name);
+
+    void AddElement(IngredientDataModel ingredientDataModel);
+
+    void UpdElement(IngredientDataModel ingredientDataModel);
+
+}

SladkieBulki/SladkieBulkiContrakts/StoragesContarcts/IPostStorageContract.cs

@@ -0,0 +1,21 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.StoragesContarcts;
+
+public interface IPostStorageContract
+{
+    List<PostDataModel> GetList();
+    List<PostDataModel> GetPostWithHistory(string postId);
+    PostDataModel? GetElementById(string id);
+    PostDataModel? GetElementByName(string name);
+    void AddElement(PostDataModel postDataModel);
+    void UpdElement(PostDataModel postDataModel);
+    void DelElement(string id);
+    void ResElement(string id);
+
+}

SladkieBulki/SladkieBulkiContrakts/StoragesContarcts/IProductStorageContract.cs

@@ -0,0 +1,22 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.StoragesContarcts;
+
+public interface IProductStorageContract
+{
+    List<ProductDataModel> GetList(bool onlyActive = true);
+    Task<List<ProductDataModel>> GetListAsync(CancellationToken ct);
+    List<ProductHistoryDataModel> GetHistoryByProductId(string productId);
+    ProductDataModel? GetElementById(string id);
+    ProductDataModel? GetElementByName(string name);
+    void AddElement(ProductDataModel productDataModel);
+    void UpdElement(ProductDataModel productDataModel);
+    void DelElement(string id);
+
+
+}

SladkieBulki/SladkieBulkiContrakts/StoragesContarcts/IProductionStorageContract.cs

@@ -0,0 +1,18 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.StoragesContarcts;
+
+public interface IProductionStorageContract
+{
+    List<ProductionDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? workerId = null, string? productId = null);
+    Task<List<ProductionDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct);
+
+    ProductionDataModel? GetElementById(string id);
+    void AddElement(ProductionDataModel productionDataModel);
+    void DelElement(string id);
+}

SladkieBulki/SladkieBulkiContrakts/StoragesContarcts/ISalaryStorageContract.cs

@@ -0,0 +1,16 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.StoragesContarcts;
+
+public interface ISalaryStorageContract
+{
+    List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? workerId = null);
+    Task<List<SalaryDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct);
+
+    void AddElement(SalaryDataModel salaryDataModel);
+}

SladkieBulki/SladkieBulkiContrakts/StoragesContarcts/IWorkerStorageContract.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.StoragesContarcts;
+
+public interface IWorkerStorageContract
+{
+    List<WorkerDataModel> GetList(bool onlyActive = true, string? postId = null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null);
+    WorkerDataModel? GetElementById(string id);
+    WorkerDataModel? GetElementByFIO(string fio);
+    void AddElement(WorkerDataModel workerDataModel);
+    void UpdElement(WorkerDataModel workerDataModel);
+    void DelElement(string id);
+    int GetWorkerTrend(DateTime fromPeriod, DateTime toPeriod);
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/IngredientViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.ViewModels;
+
+public class IngredientViewModel
+{
+    public string Id { get; set; } = string.Empty;
+
+    public string NameIngredients { get; set; } = string.Empty;
+
+    public string SizeInit { get; set; } = string.Empty;
+
+    public double InitPrice { get; set; }
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/PostViewModel.cs

@@ -0,0 +1,12 @@
+namespace SladkieBulkiContrakts.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; }
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/ProductViewModel.cs

@@ -0,0 +1,19 @@
+using SladkieBulkiContrakts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.ViewModels;
+
+public class ProductViewModel
+{
+    public required string Id { get; set; } 
+    public required string Name { get; set; } 
+    public required string Description { get; set; } 
+    public required double UnitPrice { get; set; }
+    public required string ProductType { get; set; }     
+	public bool IsDeleted { get; set; }
+    public List<IngredientViewModel> Ingredients { get; set; } = []; 
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/ProductWithIngredientsViewModel.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.ViewModels;
+
+public class ProductWithIngredientsViewModel
+{
+    public required string Name { get; set; }
+    public required string Description { get; set; }
+    public required string ProductType { get; set; }
+    public double UnitPrice { get; set; }
+    public required List<IngredientInProductViewModel> Ingredients { get; set; }
+}
+
+public class IngredientInProductViewModel
+{
+    public required string NameIngredients { get; set; }
+    public required string SizeUnit { get; set; }
+    public double InitPrice { get; set; }
+    public int Count { get; set; }
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/ProductionViewModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.ViewModels;
+
+public class ProductionViewModel
+{
+    public string Id { get; set; } = default!;
+    public DateTime ProductionDate { get; set; }
+    public int Count { get; set; }
+    public double Sum { get; set; }
+    public string WorkerId { get; set; } = default!;
+    public string ProductId { get; set; } = default!;
+    public string Name { get; set; } = default!;
+
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/SalaryViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.ViewModels;
+
+public class SalaryViewModel
+{
+    public required string WorkerId { get; set; }
+    public required string WorkerFIO { get; set; }
+    public DateTime SalaryDate { get; set; }
+    public double WorkerSalary { get; set; }
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/WorkerSalaryByPeriodViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiContrakts.ViewModels;
+
+public class WorkerSalaryByPeriodViewModel
+{
+    public required string WorkerFIO { get; set; }
+
+    public double TotalSalary { get; set; }
+
+    public DateTime FromPeriod { get; set; }
+
+    public DateTime ToPeriod { get; set; }
+}

SladkieBulki/SladkieBulkiContrakts/ViewModels/WorkerViewModel.cs

@@ -0,0 +1,14 @@
+namespace SladkieBulkiContrakts.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 required string Email { get; set; }  
+    public bool IsDeleted { get; set; }
+    public DateTime BirthDate { get; set; }
+    public DateTime EmploymentDate { get; set; }
+
+}

SladkieBulki/SladkieBulkiDatabase/DefaultConfigurationDatabase.cs

@@ -0,0 +1,13 @@
+using SladkieBulkiContrakts.Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase;
+
+class DefaultConfigurationDatabase : IConfigurationDatabase
+{
+    public string ConnectionString => "";
+}

SladkieBulki/SladkieBulkiDatabase/Implementations/IngredientStorageContract.cs

@@ -0,0 +1,159 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiDatabase.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Implementations;
+
+internal class IngredientStorageContract : IIngredientStorageContract
+{
+    private readonly SladkieBulkiDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public IngredientStorageContract(SladkieBulkiDbContext sladkieBulkiDbContext)
+    {
+        _dbContext = sladkieBulkiDbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Ingredient, IngredientDataModel>();
+            cfg.CreateMap<IngredientDataModel, Ingredient>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<IngredientDataModel> GetList()
+    {
+        try
+        {
+            return [.. _dbContext.Ingredients.Select(x => _mapper.Map<IngredientDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public async Task<List<IngredientDataModel>> GetListAsync(CancellationToken ct)
+    {
+        try
+        {
+
+            return [.. await _dbContext.Ingredients
+            .Select(x => _mapper.Map<IngredientDataModel>(x))
+            .ToListAsync(ct)];
+
+
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+        
+
+    }
+
+
+    public IngredientDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<IngredientDataModel>(GetIngredientById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public IngredientDataModel? GetElementByName(string nameIngredients)
+    {
+        try
+        {
+            return _mapper.Map<IngredientDataModel>(_dbContext.Ingredients.FirstOrDefault(x => x.NameIngredients == nameIngredients));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public List<IngredientDataModel>? GetElementBySizeUnit(string sizeInit)
+    {
+        try
+        {
+            var ingredients = _dbContext.Ingredients.Where(x => x.SizeInit == sizeInit).ToList();
+
+            return _mapper.Map<List<IngredientDataModel>>(ingredients);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(IngredientDataModel ingredientDataModel)
+    {
+        try
+        {
+            _dbContext.Ingredients.Add(_mapper.Map<Ingredient>(ingredientDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", ingredientDataModel.Id);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Ingredients_NameIngridients" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("NameIngredients", ingredientDataModel.NameIngredients);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+
+    public void UpdElement(IngredientDataModel ingredientDataModel)
+    {
+        try
+        {
+            var element = GetIngredientById(ingredientDataModel.Id) ?? throw new ElementNotFoundException(ingredientDataModel.Id);
+            _dbContext.Ingredients.Update(_mapper.Map(ingredientDataModel, element));
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Ingredients_NameIngridients" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("NameIngredients", ingredientDataModel.NameIngredients);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Ingredient? GetIngredientById(string id) => _dbContext.Ingredients.FirstOrDefault(x => x.Id == id);
+
+}

SladkieBulki/SladkieBulkiDatabase/Implementations/PostStorageContract.cs

@@ -0,0 +1,191 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiDatabase.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Implementations;
+
+internal class PostStorageContract : IPostStorageContract
+{
+    private readonly SladkieBulkiDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public PostStorageContract(SladkieBulkiDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Post, PostDataModel>()
+                .ForMember(x => x.Id, x => x.MapFrom(src => src.PostId));
+            cfg.CreateMap<PostDataModel, Post>()
+                .ForMember(x => x.Id, x => x.Ignore())
+                .ForMember(x => x.PostId, x => x.MapFrom(src => src.Id))
+                .ForMember(x => x.IsActual, x => x.MapFrom(src => true))
+                .ForMember(x => x.ChangeDate, x => x.MapFrom(src => DateTime.UtcNow))
+                .ForMember(x => x.Configuration, x => x.MapFrom(src => src.ConfigurationModel));
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<PostDataModel> GetList()
+    {
+        try
+        {
+            return [.. _dbContext.Posts.Select(x => _mapper.Map<PostDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public List<PostDataModel> GetPostWithHistory(string postId)
+    {
+        try
+        {
+            return [.. _dbContext.Posts.Where(x => x.PostId == postId).Select(x => _mapper.Map<PostDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public PostDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<PostDataModel>(_dbContext.Posts.FirstOrDefault(x => x.PostId == id && x.IsActual));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public PostDataModel? GetElementByName(string name)
+    {
+        try
+        {
+            return _mapper.Map<PostDataModel>(_dbContext.Posts.FirstOrDefault(x => x.PostName == name && x.IsActual));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(PostDataModel postDataModel)
+    {
+        try
+        {
+            _dbContext.Posts.Add(_mapper.Map<Post>(postDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Posts_PostName_IsActual" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostName", postDataModel.PostName);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Posts_PostId_IsActual" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostId", postDataModel.Id);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(PostDataModel postDataModel)
+    {
+        try
+        {
+            var transaction = _dbContext.Database.BeginTransaction();
+            try
+            {
+                var element = GetPostById(postDataModel.Id) ?? throw new ElementNotFoundException(postDataModel.Id);
+                if (!element.IsActual)
+                {
+                    throw new ElementDeletedException(postDataModel.Id);
+                }
+                element.IsActual = false;
+                _dbContext.SaveChanges();
+                var newElement = _mapper.Map<Post>(postDataModel);
+                _dbContext.Posts.Add(newElement);
+                _dbContext.SaveChanges();
+                transaction.Commit();
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Posts_PostName_IsActual" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("PostName", postDataModel.PostName);
+        }
+        catch (Exception ex) when (ex is ElementDeletedException || ex is ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetPostById(id) ?? throw new ElementNotFoundException(id);
+            if (!element.IsActual)
+            {
+                throw new ElementDeletedException(id);
+            }
+            element.IsActual = false;
+            _dbContext.SaveChanges();
+        }
+        catch
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+    }
+
+    public void ResElement(string id)
+    {
+        try
+        {
+            var element = GetPostById(id) ?? throw new ElementNotFoundException(id);
+            element.IsActual = true;
+            _dbContext.SaveChanges();
+        }
+        catch
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+    }
+
+    private Post? GetPostById(string id) => _dbContext.Posts.Where(x => x.PostId == id).OrderByDescending(x => x.ChangeDate).FirstOrDefault();
+}

SladkieBulki/SladkieBulkiDatabase/Implementations/ProductStorageContract.cs

@@ -0,0 +1,239 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiDatabase.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Implementations;
+
+internal class ProductStorageContract : IProductStorageContract
+{
+    private readonly SladkieBulkiDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public ProductStorageContract(SladkieBulkiDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<ProductIngredient, ProductIngredientDataModel>();
+            cfg.CreateMap<ProductIngredientDataModel, ProductIngredient>();
+            cfg.CreateMap<Product, ProductDataModel>()
+                .ForMember(dest => dest.Ingredients,
+                           opt => opt.MapFrom(src =>
+                               src.ProductIngredients != null
+                                   ? src.ProductIngredients.Select(pi => new ProductIngredientDataModel(
+                                        pi.ProductId,
+                                        pi.IngredientId,
+                                        pi.Count)).ToList()
+                                   : new List<ProductIngredientDataModel>()));
+            cfg.CreateMap<ProductDataModel, Product>()
+                .ForMember(x => x.IsDeleted, x => x.MapFrom(src => false))
+                .ForMember(x => x.ProductIngredients, x => x.MapFrom(src => src.Ingredients));
+            cfg.CreateMap<ProductHistory, ProductHistoryDataModel>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+
+    public List<ProductDataModel> GetList(bool onlyActive = true)
+    {
+        try
+        {
+            var query = _dbContext.Products.Include(x => x.ProductIngredients).AsQueryable();
+            if (onlyActive)
+            {
+                query = query.Where(x => !x.IsDeleted);
+            }
+            return [.. query.Select(x => _mapper.Map<ProductDataModel>(x))];
+
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public async Task<List<ProductDataModel>> GetListAsync(CancellationToken ct)
+    {
+        try
+        {
+            return [.. await _dbContext.Products
+            .Include(x => x.ProductIngredients) // Загружаем связи продукт-ингредиент
+            .Select(x => _mapper.Map<ProductDataModel>(x))
+            .ToListAsync(ct)];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+
+    }
+
+
+    public List<ProductHistoryDataModel> GetHistoryByProductId(string productId)
+    {
+        try
+        {
+            return _dbContext.ProductHistories
+              .Where(x => x.ProductId == productId)
+              .OrderByDescending(x => x.ChangeDate)
+              .Select(x => _mapper.Map<ProductHistoryDataModel>(x)).ToList();
+
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ProductDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<ProductDataModel>(GetProductById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ProductDataModel? GetElementByName(string name)
+    {
+        try
+        {
+            return _mapper.Map<ProductDataModel>(
+                _dbContext.Products.FirstOrDefault(x => x.Name == name && !x.IsDeleted));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(ProductDataModel productDataModel)
+    {
+        try
+        {
+            _dbContext.Products.Add(_mapper.Map<Product>(productDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", productDataModel.Id);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException pgEx &&
+                                            pgEx.ConstraintName == "IX_Products_Name_IsDeleted")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Name", productDataModel.Name);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+
+    public void UpdElement(ProductDataModel productDataModel)
+    {
+        try
+        {
+            using var transaction = _dbContext.Database.BeginTransaction();
+            try
+            {
+                var element = GetProductById(productDataModel.Id)
+                              ?? throw new ElementNotFoundException(productDataModel.Id);
+
+                if (element.IsDeleted)
+                    throw new ElementDeletedException(productDataModel.Id);
+
+                // Проверяем, если цена изменилась, то добавляем её в историю
+                if (element.UnitPrice != productDataModel.UnitPrice)
+                {
+                    _dbContext.ProductHistories.Add(new ProductHistory
+                    {
+                        ProductId = element.Id,
+                        OldPrice = element.UnitPrice
+                    });
+                    _dbContext.SaveChanges();
+                }
+
+                // Обновляем флаг IsDeleted, если он изменился
+                if (element.IsDeleted != productDataModel.IsDeleted)
+                {
+                    element.IsDeleted = productDataModel.IsDeleted;
+                }
+
+                // Маппим остальные данные
+                _mapper.Map(productDataModel, element);
+                _dbContext.SaveChanges();
+                transaction.Commit();
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException postgresEx && postgresEx.SqlState == "23505" && postgresEx.ConstraintName == "IX_Products_Name_IsDeleted")
+        {
+            // Обработка ошибки уникальности
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Name", productDataModel.Name);
+        }
+        catch (Exception ex) when (ex is ElementDeletedException || ex is ElementNotFoundException)
+        {
+            // Перекидываем только специфичные ошибки
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            // В случае других исключений — логируем ошибку
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+        
+    }
+
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetProductById(id) ?? throw new ElementNotFoundException(id);
+            element.IsDeleted = true;
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Product? GetProductById(string id) =>
+        _dbContext.Products.FirstOrDefault(x => x.Id == id && !x.IsDeleted);
+}

SladkieBulki/SladkieBulkiDatabase/Implementations/ProductionStorageContract.cs

@@ -0,0 +1,124 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiDatabase.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Implementations;
+
+internal class ProductionStorageContract : IProductionStorageContract
+{
+    private readonly SladkieBulkiDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public ProductionStorageContract(SladkieBulkiDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Production, ProductionDataModel>();
+            cfg.CreateMap<ProductionDataModel, Production>()
+                .ForMember(dest => dest.Worker, opt => opt.Ignore())
+                .ForMember(dest => dest.Product, opt => opt.Ignore());
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<ProductionDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? workerId = null, string? productId = null)
+    {
+        try
+        {
+            var query = _dbContext.Productions.AsQueryable();
+
+            if (startDate is not null && endDate is not null)
+            {
+                query = query.Where(p => p.ProductionDate >= startDate && p.ProductionDate < endDate);
+            }
+
+            if (!string.IsNullOrEmpty(workerId))
+            {
+                query = query.Where(p => p.WorkerId == workerId);
+            }
+
+            if (!string.IsNullOrEmpty(productId))
+            {
+                query = query.Where(p => p.ProductId == productId);
+            }
+
+            return [.. query.Select(p => _mapper.Map<ProductionDataModel>(p))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public async Task<List<ProductionDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct)
+    {
+        try
+        {
+            
+            return [.. await _dbContext.Productions
+            .Where(p => p.ProductionDate >= startDate && p.ProductionDate <= endDate)
+            .Select(p => _mapper.Map<ProductionDataModel>(p))
+            .ToListAsync(ct)];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public ProductionDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<ProductionDataModel>(GetProductionById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(ProductionDataModel productionDataModel)
+    {
+        try
+        {
+            _dbContext.Productions.Add(_mapper.Map<Production>(productionDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        var element = GetProductionById(id);
+        if (element == null)
+        {
+            throw new ElementNotFoundException($"Element not found at value = {id}");
+        }
+
+        _dbContext.Productions.Remove(element);  
+        _dbContext.SaveChanges();
+    }
+
+
+
+    private Production? GetProductionById(string id)
+    {
+        return _dbContext.Productions.FirstOrDefault(p => p.Id == id);
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Implementations/SalaryStorageContract.cs

@@ -0,0 +1,72 @@
+using AutoMapper;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiDatabase.Models;
+using SladkieBulkiDatabase;
+using Microsoft.EntityFrameworkCore;
+
+internal class SalaryStorageContract : ISalaryStorageContract
+{
+    private readonly SladkieBulkiDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public SalaryStorageContract(SladkieBulkiDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Worker, WorkerDataModel>();
+            cfg.CreateMap<Salary, SalaryDataModel>();
+            cfg.CreateMap<SalaryDataModel, Salary>()
+                .ForMember(dest => dest.WorkerSalary, opt => opt.MapFrom(src => src.WorkerSalary));
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? workerId = null)
+    {
+        try
+        {
+            var query = _dbContext.Salaries.Include(x => x.Worker)
+                .Where(x => x.SalaryDate >= startDate && x.SalaryDate <= endDate);
+            if (workerId is not null)
+            {
+                query = query.Where(x => x.WorkerId == workerId);
+            }
+            return [.. query.Select(x => _mapper.Map<SalaryDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public async Task<List<SalaryDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct)
+    {
+        try
+        {
+            return [.. await _dbContext.Salaries.Include(x => x.Worker).Where(x => x.SalaryDate >= startDate && x.SalaryDate <= endDate).Select(x => _mapper.Map<SalaryDataModel>(x)).ToListAsync(ct)];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(SalaryDataModel salaryDataModel)
+    {
+        try
+        {
+            _dbContext.Salaries.Add(_mapper.Map<Salary>(salaryDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Implementations/WorkerStorageContract.cs

@@ -0,0 +1,168 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Npgsql;
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Exceptions;
+using SladkieBulkiContrakts.StoragesContarcts;
+using SladkieBulkiDatabase.Models;
+
+namespace SladkieBulkiDatabase.Implementations;
+
+internal class WorkerStorageContract : IWorkerStorageContract
+{
+    private readonly SladkieBulkiDbContext _dbContext;
+    private readonly Mapper _mapper;
+
+    public WorkerStorageContract(SladkieBulkiDbContext dbContext)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Post, PostDataModel>()
+                .ForMember(x => x.Id, x => x.MapFrom(src => src.PostId));
+            cfg.CreateMap<Worker, WorkerDataModel>();
+            cfg.CreateMap<WorkerDataModel, Worker>();
+        });
+        _mapper = new Mapper(config);
+    }
+
+    public List<WorkerDataModel> GetList(bool onlyActive = true, string? postId = null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null)
+    {
+        try
+        {
+            var query = _dbContext.Workers.AsQueryable();
+            if (onlyActive)
+            {
+                query = query.Where(x => !x.IsDeleted);
+            }
+            if (postId is not null)
+            {
+                query = query.Where(x => x.PostId == postId);
+            }
+            if (fromBirthDate is not null && toBirthDate is not null)
+            {
+                query = query.Where(x => x.BirthDate >= fromBirthDate && x.BirthDate <= toBirthDate);
+            }
+            if (fromEmploymentDate is not null && toEmploymentDate is not null)
+            {
+                query = query.Where(x => x.EmploymentDate >= fromEmploymentDate && x.EmploymentDate <= toEmploymentDate);
+            }
+            return [.. JoinPost(query).Select(x => _mapper.Map<WorkerDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public WorkerDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<WorkerDataModel>(GetWorkerById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public WorkerDataModel? GetElementByFIO(string fio)
+    {
+        try
+        {
+            return _mapper.Map<WorkerDataModel>(AddPost(_dbContext.Workers.FirstOrDefault(x => x.FIO == fio && !x.IsDeleted)));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void AddElement(WorkerDataModel workerDataModel)
+    {
+        try
+        {
+            _dbContext.Workers.Add(_mapper.Map<Worker>(workerDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", workerDataModel.Id);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void UpdElement(WorkerDataModel workerDataModel)
+    {
+        try
+        {
+            var element = GetWorkerById(workerDataModel.Id) ?? throw new ElementNotFoundException(workerDataModel.Id);
+            _dbContext.Workers.Update(_mapper.Map(workerDataModel, element));
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetWorkerById(id) ?? throw new ElementNotFoundException(id);
+            element.IsDeleted = true;
+            element.DateOfDelete = DateTime.UtcNow;
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    public int GetWorkerTrend(DateTime fromPeriod, DateTime toPeriod)
+    {
+        try
+        {
+            var countWorkersOnBegining = _dbContext.Workers.Count(x => x.EmploymentDate < fromPeriod && (!x.IsDeleted || x.DateOfDelete > fromPeriod));
+            var countWorkersOnEnding = _dbContext.Workers.Count(x => x.EmploymentDate < toPeriod && (!x.IsDeleted || x.DateOfDelete > toPeriod));
+            return countWorkersOnEnding - countWorkersOnBegining;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
+    private Worker? GetWorkerById(string id) => AddPost(_dbContext.Workers.FirstOrDefault(x => x.Id == id && !x.IsDeleted));
+
+    private IQueryable<Worker> JoinPost(IQueryable<Worker> query)
+        => query.GroupJoin(_dbContext.Posts.Where(x => x.IsActual), x => x.PostId, y => y.PostId, (x, y) => new { Worker = x, Post = y })
+                .SelectMany(xy => xy.Post.DefaultIfEmpty(), (x, y) => x.Worker.AddPost(y));
+
+    private Worker? AddPost(Worker? worker)
+        => worker?.AddPost(_dbContext.Posts.FirstOrDefault(x => x.PostId == worker.PostId && x.IsActual));
+}

SladkieBulki/SladkieBulkiDatabase/Migrations/20250520155308_FirstMigration.Designer.cs

@@ -0,0 +1,363 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using SladkieBulkiDatabase;
+
+#nullable disable
+
+namespace SladkieBulkiDatabase.Migrations
+{
+    [DbContext(typeof(SladkieBulkiDbContext))]
+    [Migration("20250520155308_FirstMigration")]
+    partial class FirstMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("InitPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("NameIngredients")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("SizeInit")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NameIngredients")
+                        .IsUnique();
+
+                    b.ToTable("Ingredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("IngredienId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("IngredienId");
+
+                    b.ToTable("IngredientHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Salary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("ProductType")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("UnitPrice")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name", "IsDeleted")
+                        .IsUnique()
+                        .HasFilter("\"IsDeleted\" = FALSE");
+
+                    b.ToTable("Products");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.ToTable("ProductHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.Property<string>("ProductId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IngredientId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("ProductId", "IngredientId");
+
+                    b.HasIndex("IngredientId");
+
+                    b.ToTable("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("IngredientHistory")
+                        .HasForeignKey("IngredienId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductHistories")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("IngredientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("Productions")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Productions")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Navigation("IngredientHistory");
+
+                    b.Navigation("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Navigation("ProductHistories");
+
+                    b.Navigation("ProductIngredients");
+
+                    b.Navigation("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Navigation("Productions");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Migrations/20250520155308_FirstMigration.cs

@@ -0,0 +1,280 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SladkieBulkiDatabase.Migrations
+{
+    /// <inheritdoc />
+    public partial class FirstMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Ingredients",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    NameIngredients = table.Column<string>(type: "text", nullable: false),
+                    SizeInit = table.Column<string>(type: "text", nullable: false),
+                    InitPrice = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Ingredients", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Posts",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    PostName = table.Column<string>(type: "text", nullable: false),
+                    PostType = table.Column<int>(type: "integer", nullable: false),
+                    Salary = table.Column<double>(type: "double precision", nullable: false),
+                    IsActual = table.Column<bool>(type: "boolean", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Posts", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Products",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Description = table.Column<string>(type: "text", nullable: false),
+                    ProductType = table.Column<int>(type: "integer", nullable: false),
+                    UnitPrice = table.Column<int>(type: "integer", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Products", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Workers",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FIO = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    BirthDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    EmploymentDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false),
+                    Email = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Workers", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "IngredientHistories",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    IngredienId = table.Column<string>(type: "text", nullable: false),
+                    OldPrice = table.Column<double>(type: "double precision", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_IngredientHistories", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_IngredientHistories_Ingredients_IngredienId",
+                        column: x => x.IngredienId,
+                        principalTable: "Ingredients",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ProductHistories",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    ProductId = table.Column<string>(type: "text", nullable: false),
+                    OldPrice = table.Column<double>(type: "double precision", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ProductHistories", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ProductHistories_Products_ProductId",
+                        column: x => x.ProductId,
+                        principalTable: "Products",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ProductIngredients",
+                columns: table => new
+                {
+                    ProductId = table.Column<string>(type: "text", nullable: false),
+                    IngredientId = table.Column<string>(type: "text", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ProductIngredients", x => new { x.ProductId, x.IngredientId });
+                    table.ForeignKey(
+                        name: "FK_ProductIngredients_Ingredients_IngredientId",
+                        column: x => x.IngredientId,
+                        principalTable: "Ingredients",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ProductIngredients_Products_ProductId",
+                        column: x => x.ProductId,
+                        principalTable: "Products",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Productions",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    ProductionDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false),
+                    Sum = table.Column<double>(type: "double precision", nullable: false),
+                    WorkerId = table.Column<string>(type: "text", nullable: false),
+                    ProductId = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Productions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Productions_Products_ProductId",
+                        column: x => x.ProductId,
+                        principalTable: "Products",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Productions_Workers_WorkerId",
+                        column: x => x.WorkerId,
+                        principalTable: "Workers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Salaries",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    WorkerId = table.Column<string>(type: "text", nullable: false),
+                    SalaryDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    WorkerSalary = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Salaries", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Salaries_Workers_WorkerId",
+                        column: x => x.WorkerId,
+                        principalTable: "Workers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_IngredientHistories_IngredienId",
+                table: "IngredientHistories",
+                column: "IngredienId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Ingredients_NameIngredients",
+                table: "Ingredients",
+                column: "NameIngredients",
+                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_ProductHistories_ProductId",
+                table: "ProductHistories",
+                column: "ProductId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ProductIngredients_IngredientId",
+                table: "ProductIngredients",
+                column: "IngredientId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Productions_ProductId",
+                table: "Productions",
+                column: "ProductId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Productions_WorkerId",
+                table: "Productions",
+                column: "WorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Products_Name_IsDeleted",
+                table: "Products",
+                columns: new[] { "Name", "IsDeleted" },
+                unique: true,
+                filter: "\"IsDeleted\" = FALSE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Salaries_WorkerId",
+                table: "Salaries",
+                column: "WorkerId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "IngredientHistories");
+
+            migrationBuilder.DropTable(
+                name: "Posts");
+
+            migrationBuilder.DropTable(
+                name: "ProductHistories");
+
+            migrationBuilder.DropTable(
+                name: "ProductIngredients");
+
+            migrationBuilder.DropTable(
+                name: "Productions");
+
+            migrationBuilder.DropTable(
+                name: "Salaries");
+
+            migrationBuilder.DropTable(
+                name: "Ingredients");
+
+            migrationBuilder.DropTable(
+                name: "Products");
+
+            migrationBuilder.DropTable(
+                name: "Workers");
+        }
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Migrations/20250520203540_ChangeFieldsInPost.Designer.cs

@@ -0,0 +1,364 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using SladkieBulkiDatabase;
+
+#nullable disable
+
+namespace SladkieBulkiDatabase.Migrations
+{
+    [DbContext(typeof(SladkieBulkiDbContext))]
+    [Migration("20250520203540_ChangeFieldsInPost")]
+    partial class ChangeFieldsInPost
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("InitPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("NameIngredients")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("SizeInit")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NameIngredients")
+                        .IsUnique();
+
+                    b.ToTable("Ingredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("IngredienId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("IngredienId");
+
+                    b.ToTable("IngredientHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("ProductType")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("UnitPrice")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name", "IsDeleted")
+                        .IsUnique()
+                        .HasFilter("\"IsDeleted\" = FALSE");
+
+                    b.ToTable("Products");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.ToTable("ProductHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.Property<string>("ProductId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IngredientId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("ProductId", "IngredientId");
+
+                    b.HasIndex("IngredientId");
+
+                    b.ToTable("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("IngredientHistory")
+                        .HasForeignKey("IngredienId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductHistories")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("IngredientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("Productions")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Productions")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Navigation("IngredientHistory");
+
+                    b.Navigation("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Navigation("ProductHistories");
+
+                    b.Navigation("ProductIngredients");
+
+                    b.Navigation("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Navigation("Productions");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Migrations/20250520203540_ChangeFieldsInPost.cs

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

SladkieBulki/SladkieBulkiDatabase/Migrations/20250520222914_AddDateOfDeleteInWorker.Designer.cs

@@ -0,0 +1,367 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using SladkieBulkiDatabase;
+
+#nullable disable
+
+namespace SladkieBulkiDatabase.Migrations
+{
+    [DbContext(typeof(SladkieBulkiDbContext))]
+    [Migration("20250520222914_AddDateOfDeleteInWorker")]
+    partial class AddDateOfDeleteInWorker
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("InitPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("NameIngredients")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("SizeInit")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NameIngredients")
+                        .IsUnique();
+
+                    b.ToTable("Ingredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("IngredienId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("IngredienId");
+
+                    b.ToTable("IngredientHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("ProductType")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("UnitPrice")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name", "IsDeleted")
+                        .IsUnique()
+                        .HasFilter("\"IsDeleted\" = FALSE");
+
+                    b.ToTable("Products");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.ToTable("ProductHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.Property<string>("ProductId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IngredientId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("ProductId", "IngredientId");
+
+                    b.HasIndex("IngredientId");
+
+                    b.ToTable("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("IngredientHistory")
+                        .HasForeignKey("IngredienId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductHistories")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("IngredientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("Productions")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Productions")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Navigation("IngredientHistory");
+
+                    b.Navigation("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Navigation("ProductHistories");
+
+                    b.Navigation("ProductIngredients");
+
+                    b.Navigation("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Navigation("Productions");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Migrations/20250520222914_AddDateOfDeleteInWorker.cs

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

SladkieBulki/SladkieBulkiDatabase/Migrations/SladkieBulkiDbContextModelSnapshot.cs

@@ -0,0 +1,364 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using SladkieBulkiDatabase;
+
+#nullable disable
+
+namespace SladkieBulkiDatabase.Migrations
+{
+    [DbContext(typeof(SladkieBulkiDbContext))]
+    partial class SladkieBulkiDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<double>("InitPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("NameIngredients")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("SizeInit")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NameIngredients")
+                        .IsUnique();
+
+                    b.ToTable("Ingredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("IngredienId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("IngredienId");
+
+                    b.ToTable("IngredientHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("ProductType")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("UnitPrice")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name", "IsDeleted")
+                        .IsUnique()
+                        .HasFilter("\"IsDeleted\" = FALSE");
+
+                    b.ToTable("Products");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("OldPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.ToTable("ProductHistories");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.Property<string>("ProductId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IngredientId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("ProductId", "IngredientId");
+
+                    b.HasIndex("IngredientId");
+
+                    b.ToTable("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ProductId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.IngredientHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("IngredientHistory")
+                        .HasForeignKey("IngredienId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductHistory", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductHistories")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.ProductIngredient", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Ingredient", "Ingredient")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("IngredientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("ProductIngredients")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ingredient");
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Production", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Product", "Product")
+                        .WithMany("Productions")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Productions")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Salary", b =>
+                {
+                    b.HasOne("SladkieBulkiDatabase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Ingredient", b =>
+                {
+                    b.Navigation("IngredientHistory");
+
+                    b.Navigation("ProductIngredients");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Product", b =>
+                {
+                    b.Navigation("ProductHistories");
+
+                    b.Navigation("ProductIngredients");
+
+                    b.Navigation("Productions");
+                });
+
+            modelBuilder.Entity("SladkieBulkiDatabase.Models.Worker", b =>
+                {
+                    b.Navigation("Productions");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SladkieBulki/SladkieBulkiDatabase/Models/Ingredient.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class Ingredient
+{
+    public required string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string NameIngredients { get; set; }
+    public required string SizeInit { get; set; }
+    public double InitPrice { get; set; }
+
+    [ForeignKey("IngredientId")]
+    public List<ProductIngredient>? ProductIngredients { get; set; }
+
+    [ForeignKey("IngredienId")]
+    public List<IngredientHistory>? IngredientHistory { get; set; }
+}

SladkieBulki/SladkieBulkiDatabase/Models/IngredientHistory.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class IngredientHistory
+{
+    public string Id { get; set; }
+    public required string IngredienId { get; set; }
+    public double OldPrice { get; set; }
+    public DateTime ChangeDate { get; set; }
+    public Ingredient Ingredient { get; set; }
+}

SladkieBulki/SladkieBulkiDatabase/Models/Post.cs

@@ -0,0 +1,20 @@
+using SladkieBulkiContrakts.Enums;
+using SladkieBulkiContrakts.Infrastructure.PostConfigurations;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class Post
+{
+    public required string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string PostId { get; set; }
+    public required string PostName { get; set; }
+    public PostType PostType { get; set; }
+    public required PostConfiguration Configuration { get; set; }
+    public bool IsActual { get; set; }
+    public DateTime ChangeDate { get; set; }
+}

SladkieBulki/SladkieBulkiDatabase/Models/Product.cs

@@ -0,0 +1,30 @@
+using SladkieBulkiContrakts.DataModels;
+using SladkieBulkiContrakts.Enums;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class Product
+{
+    public required string Id { get; set; } 
+    public required string Name { get; set; } 
+    public required string Description { get; set; } 
+    public ProductType ProductType { get; set; } 
+    public int UnitPrice { get; set; } 
+    public bool IsDeleted { get; set; }
+
+    [ForeignKey("ProductId")]
+    public List<ProductIngredient>? ProductIngredients { get; set; }
+
+    [ForeignKey("ProductId")]
+    public List<Production>? Productions { get; set; }
+
+    [ForeignKey("ProductId")]
+    public List<ProductHistory>? ProductHistories { get; set; }
+}

SladkieBulki/SladkieBulkiDatabase/Models/ProductHistory.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class ProductHistory
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string ProductId { get; set; }
+    public double OldPrice { get;  set; }
+    public DateTime ChangeDate { get; set; } = DateTime.UtcNow;
+    public Product? Product { get; set; }
+}

SladkieBulki/SladkieBulkiDatabase/Models/ProductIngredient.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class ProductIngredient
+{
+    public required string ProductId { get; set; }
+    public required string IngredientId { get; set; }
+    public int Count { get; set; }
+    public Ingredient? Ingredient { get; set; }
+    public Product? Product { get; set; }
+}

SladkieBulki/SladkieBulkiDatabase/Models/Production.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class Production
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public DateTime ProductionDate { get; set; }
+    public int Count { get; set; } 
+    public double Sum { get; set; } 
+    public required string WorkerId { get; set; } 
+    public required string ProductId { get; set; }
+    public Worker? Worker { get; set; }
+    public Product? Product { get; set; }
+
+
+}

SladkieBulki/SladkieBulkiDatabase/Models/Salary.cs

@@ -0,0 +1,18 @@
+using AutoMapper;
+using SladkieBulkiContrakts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SladkieBulkiDatabase.Models;
+
+internal class Salary
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string WorkerId { get; set; } 
+    public DateTime SalaryDate { get; set; } 
+    public double WorkerSalary { get; set; }
+    public Worker? Worker { get; set; }
+}