Выполнение требований 7

This reverts commit 4b6ec2b79d.

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/BilletBusinessLogicContract.cs

@@ -0,0 +1,71 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class BilletBusinessLogicContract(IBilletStorageContract billetStorageContract, IStringLocalizer<Messages> localizer, 
+        ILogger logger) : IBilletBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly IBilletStorageContract _billetStorageContract = billetStorageContract;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+
+        public List<BilletDataModel> GetAllBillets()
+        {
+            _logger.LogInformation("GetAllBillets");
+            return _billetStorageContract.GetList();
+        }
+
+        public BilletDataModel GetBilletByData(string data)
+        {
+            _logger.LogInformation("Get element by data: {data}", data);
+            if (data.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            if (data.IsGuid())
+            {
+                return _billetStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data, _localizer);
+            }
+            return _billetStorageContract.GetElementByName(data) ?? _billetStorageContract.GetElementByOldName(data) ??
+                throw new ElementNotFoundException(data, _localizer);
+        }
+
+        public void InsertBillet(BilletDataModel billetDataModel)
+        {
+            _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(billetDataModel));
+            ArgumentNullException.ThrowIfNull(billetDataModel);
+            billetDataModel.Validate(_localizer);
+            _billetStorageContract.AddElement(billetDataModel);
+        }
+
+        public void UpdateBillet(BilletDataModel billetDataModel)
+        {
+            _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(billetDataModel));
+            ArgumentNullException.ThrowIfNull(billetDataModel);
+            billetDataModel.Validate(_localizer);
+            _billetStorageContract.UpdElement(billetDataModel);
+        }
+
+        public void DeleteBillet(string id)
+        {
+            _logger.LogInformation("Delete by id: {id}", id);
+            if (id.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(id));
+            }
+            if (!id.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _billetStorageContract.DelElement(id);
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/BlacksmithBusinessLogicContract.cs

@@ -0,0 +1,104 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class BlacksmithBusinessLogicContract(IBlacksmithStorageContract blacksmithStorageContract, 
+        IStringLocalizer<Messages> localizer, ILogger logger) : IBlacksmithBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly IBlacksmithStorageContract _blacksmithStorageContract = blacksmithStorageContract;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+
+        public List<BlacksmithDataModel> GetAllBlacksmiths(bool onlyActive = true)
+        {
+            _logger.LogInformation("GetAllBlacksmiths params: {onlyActive}", onlyActive);
+            return _blacksmithStorageContract.GetList(onlyActive);
+        }
+
+        public List<BlacksmithDataModel> GetAllBlacksmithsByRank(string rankId, bool onlyActive = true)
+        {
+            _logger.LogInformation("GetAllBlacksmiths params: {rankId}, {onlyActive},", rankId, onlyActive);
+            if (rankId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(rankId));
+            }
+            if (!rankId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "RankId"));
+            }
+            return _blacksmithStorageContract.GetList(onlyActive, rankId);
+        }
+
+        public List<BlacksmithDataModel> GetAllBlacksmithsByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+        {
+            _logger.LogInformation("GetAllBlacksmiths params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            return _blacksmithStorageContract.GetList(onlyActive, fromBirthDate: fromDate, toBirthDate: toDate);
+        }
+
+        public List<BlacksmithDataModel> GetAllBlacksmithsByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+        {
+            _logger.LogInformation("GetAllBlacksmiths params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            return _blacksmithStorageContract.GetList(onlyActive, fromEmploymentDate: fromDate, toEmploymentDate: toDate);
+        }
+
+        public BlacksmithDataModel GetBlacksmithByData(string data)
+        {
+            _logger.LogInformation("Get element by data: {data}", data);
+            if (data.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            if (data.IsGuid())
+            {
+                return _blacksmithStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data, _localizer);
+            }
+            return _blacksmithStorageContract.GetElementByFIO(data) ?? throw new ElementNotFoundException(data, _localizer);
+        }
+
+        public void InsertBlacksmith(BlacksmithDataModel blacksmithDataModel)
+        {
+            _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(blacksmithDataModel));
+            ArgumentNullException.ThrowIfNull(blacksmithDataModel);
+            blacksmithDataModel.Validate(_localizer);
+            _blacksmithStorageContract.AddElement(blacksmithDataModel);
+        }
+
+        public void UpdateBlacksmith(BlacksmithDataModel blacksmithDataModel)
+        {
+            _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(blacksmithDataModel));
+            ArgumentNullException.ThrowIfNull(blacksmithDataModel);
+            blacksmithDataModel.Validate(_localizer);
+            _blacksmithStorageContract.UpdElement(blacksmithDataModel);
+        }
+
+        public void DeleteBlacksmith(string id)
+        {
+            _logger.LogInformation("Delete by id: {id}", id);
+            if (id.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(id));
+            }
+            if (!id.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _blacksmithStorageContract.DelElement(id);
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/BuyerBusinessLogicContract.cs

@@ -0,0 +1,75 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+using System.Text.RegularExpressions;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class BuyerBusinessLogicContract(IBuyerStorageContract buyerStorageContract, IStringLocalizer<Messages> localizer,
+        ILogger logger) : IBuyerBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly IBuyerStorageContract _buyerStorageContract = buyerStorageContract;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+
+        public List<BuyerDataModel> GetAllBuyers()
+        {
+            _logger.LogInformation("GetAllBuyers");
+            return _buyerStorageContract.GetList();
+        }
+
+        public BuyerDataModel GetBuyerByData(string data)
+        {
+            _logger.LogInformation("Get element by data: {data}", data);
+            if (data.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            if (data.IsGuid())
+            {
+                return _buyerStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data, _localizer);
+            }
+            if (Regex.IsMatch(data, @"^((8|\+7)[\- ]?)?(\(?\d{3}\)?[\- ]?)?[\d\- ]{7,10}$"))
+            {
+                return _buyerStorageContract.GetElementByPhoneNumber(data) ?? throw new ElementNotFoundException(data, _localizer);
+            }
+            return _buyerStorageContract.GetElementByFIO(data) ?? throw new ElementNotFoundException(data, _localizer);
+        }
+
+        public void InsertBuyer(BuyerDataModel buyerDataModel)
+        {
+            _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(buyerDataModel));
+            ArgumentNullException.ThrowIfNull(buyerDataModel);
+            buyerDataModel.Validate(_localizer);
+            _buyerStorageContract.AddElement(buyerDataModel);
+        }
+
+        public void UpdateBuyer(BuyerDataModel buyerDataModel)
+        {
+            _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(buyerDataModel));
+            ArgumentNullException.ThrowIfNull(buyerDataModel);
+            buyerDataModel.Validate(_localizer);
+            _buyerStorageContract.UpdElement(buyerDataModel);
+        }
+
+        public void DeleteBuyer(string id)
+        {
+            _logger.LogInformation("Delete by id: {id}", id);
+            if (id.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(id));
+            }
+            if (!id.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _buyerStorageContract.DelElement(id);
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/OrderBusinessLogicContract.cs

@@ -0,0 +1,120 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class OrderBusinessLogicContract(IOrderStorageContract orderStorageContract, IStringLocalizer<Messages> localizer, 
+        ILogger logger) : IOrderBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly IOrderStorageContract _orderStorageContract = orderStorageContract;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+
+        public List<OrderDataModel> GetAllOrdersByPeriod(DateTime fromDate, DateTime toDate)
+        {
+            _logger.LogInformation("GetAllOrders params: {fromDate}, {toDate}", fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            return _orderStorageContract.GetList(fromDate, toDate);
+        }
+
+        public List<OrderDataModel> GetAllOrdersByBlacksmithByPeriod(string blacksmithId, DateTime fromDate, DateTime toDate)
+        {
+            _logger.LogInformation("GetAllOrders params: {blacksmithId}, {fromDate}, {toDate}", blacksmithId, fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            if (blacksmithId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(blacksmithId));
+            }
+            if (!blacksmithId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "BlacksmithId"));
+            }
+            return _orderStorageContract.GetList(fromDate, toDate, blacksmithId: blacksmithId);
+        }
+
+        public List<OrderDataModel> GetAllOrdersByBuyerByPeriod(string buyerId, DateTime fromDate, DateTime toDate)
+        {
+            _logger.LogInformation("GetAllOrders params: {buyerId}, {fromDate}, {toDate}", buyerId, fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            if (buyerId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(buyerId));
+            }
+            if (!buyerId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "BuyerId"));
+            }
+            return _orderStorageContract.GetList(fromDate, toDate, buyerId: buyerId);
+        }
+
+        public List<OrderDataModel> GetAllOrdersByProductByPeriod(string productId, DateTime fromDate, DateTime toDate)
+        {
+            _logger.LogInformation("GetAllOrders params: {productId}, {fromDate}, {toDate}", productId, fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            if (productId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(productId));
+            }
+            if (!productId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "ProductId"));
+            }
+            return _orderStorageContract.GetList(fromDate, toDate, productId: productId);
+        }
+
+        public OrderDataModel GetOrderByData(string data)
+        {
+            _logger.LogInformation("Get element by data: {data}", data);
+            if (data.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            if (!data.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            return _orderStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data, _localizer);
+        }
+
+        public void InsertOrder(OrderDataModel orderDataModel)
+        {
+            _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(orderDataModel));
+            ArgumentNullException.ThrowIfNull(orderDataModel);
+            orderDataModel.Validate(_localizer);
+            _orderStorageContract.AddElement(orderDataModel);
+        }
+
+        public void CancelOrder(string id)
+        {
+            _logger.LogInformation("Cancel by id: {id}", id);
+            if (id.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(id));
+            }
+            if (!id.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _orderStorageContract.DelElement(id);
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/ProductBusinessLogicContract.cs

@@ -0,0 +1,98 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class ProductBusinessLogicContract(IProductStorageContract productStorageContract, IStringLocalizer<Messages> localizer, 
+        ILogger logger) : IProductBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly IProductStorageContract _productStorageContract = productStorageContract;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+
+        public List<ProductDataModel> GetAllProducts(bool onlyActive)
+        {
+            _logger.LogInformation("GetAllProducts params: {onlyActive}", onlyActive);
+            return _productStorageContract.GetList(onlyActive);
+        }
+
+        public List<ProductDataModel> GetAllProductsByBillet(string billetId, bool onlyActive = true)
+        {
+            if (billetId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(billetId));
+            }
+            if (!billetId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "BilletId"));
+            }
+            _logger.LogInformation("GetAllProducts params: {billetId}, {onlyActive}", billetId, onlyActive);
+            return _productStorageContract.GetList(onlyActive, billetId);
+        }
+
+        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(string.Format(_localizer["ValidationExceptionMessageNotAId"], "ProductId"));
+            }
+            return _productStorageContract.GetHistoryByProductId(productId);
+        }
+
+        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, _localizer);
+            }
+            return _productStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data, _localizer);
+        }
+
+        public void InsertProduct(ProductDataModel productDataModel)
+        {
+            _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(productDataModel));
+            ArgumentNullException.ThrowIfNull(productDataModel);
+            productDataModel.Validate(_localizer);
+            _productStorageContract.AddElement(productDataModel);
+        }
+
+        public void UpdateProduct(ProductDataModel productDataModel)
+        {
+            _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(productDataModel));
+            ArgumentNullException.ThrowIfNull(productDataModel);
+            productDataModel.Validate(_localizer);
+            _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(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _productStorageContract.DelElement(id);
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/RankBusinessLogicContract.cs

@@ -0,0 +1,98 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class RankBusinessLogicContract(IRankStorageContract rankStorageContract, IStringLocalizer<Messages> localizer, 
+        ILogger logger) : IRankBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly IRankStorageContract _rankStorageContract = rankStorageContract;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+
+        public List<RankDataModel> GetAllRanks()
+        {
+            _logger.LogInformation("GetAllRanks");
+            return _rankStorageContract.GetList();
+        }
+
+        public List<RankDataModel> GetAllDataOfRank(string rankId)
+        {
+            _logger.LogInformation("GetAllDataOfRank for {rankId}", rankId);
+            if (rankId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(rankId));
+            }
+            if (!rankId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "RankId"));
+            }
+            return _rankStorageContract.GetRankWithHistory(rankId);
+        }
+
+        public RankDataModel GetRankByData(string data)
+        {
+            _logger.LogInformation("Get element by data: {data}", data);
+            if (data.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            if (data.IsGuid())
+            {
+                return _rankStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data, _localizer);
+            }
+            return _rankStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data, _localizer);
+        }
+
+        public void InsertRank(RankDataModel rankDataModel)
+        {
+            _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(rankDataModel));
+            ArgumentNullException.ThrowIfNull(rankDataModel);
+            rankDataModel.Validate(_localizer);
+            _rankStorageContract.AddElement(rankDataModel);
+        }
+
+        public void UpdateRank(RankDataModel rankDataModel)
+        {
+            _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(rankDataModel));
+            ArgumentNullException.ThrowIfNull(rankDataModel);
+            rankDataModel.Validate(_localizer);
+            _rankStorageContract.UpdElement(rankDataModel);
+        }
+
+        public void DeleteRank(string id)
+        {
+            _logger.LogInformation("Delete by id: {id}", id);
+            if (id.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(id));
+            }
+            if (!id.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _rankStorageContract.DelElement(id);
+        }
+
+        public void RestoreRank(string id)
+        {
+            _logger.LogInformation("Restore by id: {id}", id);
+            if (id.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(id));
+            }
+            if (!id.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "Id"));
+            }
+            _rankStorageContract.ResElement(id);
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/ReportContract.cs

@@ -0,0 +1,122 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using TheBlacksmithVakulaBusinessLogic.OfficePackage;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class ReportContract : IReportContract
+    {
+        private readonly IProductStorageContract _productStorageContract;
+
+        private readonly IOrderStorageContract _orderStorageContract;
+
+        private readonly ISalaryStorageContract _salaryStorageContract;
+
+        private readonly BaseWordBuilder _baseWordBuilder;
+
+        private readonly BaseExcelBuilder _baseExcelBuilder;
+
+        private readonly BasePdfBuilder _basePdfBuilder;
+
+        private readonly IStringLocalizer<Messages> _localizer;
+
+        private readonly ILogger _logger;
+
+        internal readonly string[] _documentHeader;
+
+        internal readonly string[] _tableHeader;
+
+        public ReportContract(IProductStorageContract productStorageContract, IOrderStorageContract orderStorageContract, 
+            ISalaryStorageContract salaryStorageContract, BaseWordBuilder baseWordBuilder, BaseExcelBuilder baseExcelBuilder, 
+            BasePdfBuilder basePdfBuilder, IStringLocalizer<Messages> localizer, ILogger logger)
+        {
+            _productStorageContract = productStorageContract;
+            _orderStorageContract = orderStorageContract;
+            _salaryStorageContract = salaryStorageContract;
+            _baseWordBuilder = baseWordBuilder;
+            _baseExcelBuilder = baseExcelBuilder;
+            _basePdfBuilder = basePdfBuilder;
+            _localizer = localizer;
+            _logger = logger;
+            _documentHeader = [_localizer["DocumentDocCaptionBillet"], _localizer["DocumentDocCaptionProduct"]];
+            _tableHeader = [_localizer["DocumentExcelCaptionDate"], _localizer["DocumentExcelCaptionSum"],
+            _localizer["DocumentExcelCaptionDiscount"], _localizer["DocumentExcelCaptionProduct"], _localizer["DocumentExcelCaptionCount"]];
+        }
+
+        public async Task<Stream> CreateDocumentProductsByBilletAsync(CancellationToken ct)
+        {
+            _logger.LogInformation("Create report ProductsByBillet");
+            var data = await GetDataByProductsAsync(ct);
+            return _baseWordBuilder
+                .AddHeader(_localizer["DocumentDocHeader"])
+                .AddParagraph(string.Format(_localizer["DocumentDocSubHeader"], DateTime.Now))
+                .AddTable([3000, 5000], [.. new List<string[]>() { _documentHeader }.Union([.. data.SelectMany(x => (new List<string[]>() { new string[] { x.BilletName, "" } }).Union(x.Products.Select(y => new string[] { "", y })))])])
+                .Build();
+        }
+
+        public async Task<Stream> CreateDocumentOrdersByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+        {
+            _logger.LogInformation("Create report OrdersByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+            var data = await GetDataByOrdersAsync(dateStart, dateFinish, ct) ?? throw new InvalidOperationException("No found data");
+            return _baseExcelBuilder
+                .AddHeader(_localizer["DocumentExcelHeader"], 0, 5)
+                .AddParagraph(string.Format(_localizer["DocumentExcelSubHeader"], dateStart.ToLocalTime().ToShortDateString(), dateFinish.ToLocalTime().ToShortDateString()), 2)
+                .AddTable([10, 10, 10, 10, 10], [.. new List<string[]>() { _tableHeader }.Union(data.SelectMany(x => (new List<string[]>() { new string[] { x.OrderDate.ToShortDateString(), x.Sum.ToString("N2"), x.Discount.ToString("N2"), "", "" } }).Union(x.Products!.Select(y => new string[] { "", "", "", y.ProductName, y.Count.ToString("N2") })).ToArray())).Union([["Всего", data.Sum(x => x.Sum).ToString("N2"), data.Sum(x => x.Discount).ToString("N2"), "", ""]])])
+                .Build();
+
+        }
+
+        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(_localizer["DocumentPdfHeader"])
+                .AddParagraph(string.Format(_localizer["DocumentPdfSubHeader"], dateStart.ToLocalTime().ToShortDateString(), dateFinish.ToLocalTime().ToShortDateString()))
+                .AddPieChart("Начисления", [.. data.Select(x => (x.BlacksmithFIO, x.TotalSalary))])
+                .Build();
+        }
+
+        public Task<List<BilletProductDataModel>> GetDataProductsByBilletAsync(CancellationToken ct)
+        {
+            _logger.LogInformation("Get data ProductsByBillet");
+            return GetDataByProductsAsync(ct);
+        }
+
+        public Task<List<OrderDataModel>> GetDataOrderByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+        {
+            _logger.LogInformation("Get data OrdersByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+            return GetDataByOrdersAsync(dateStart, dateFinish, ct);
+        }
+        public Task<List<BlacksmithSalaryByPeriodDataModel>> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+        {
+            _logger.LogInformation("Get data SalaryByPeriod from {dateStart} to {dateFinish}", dateStart, dateFinish);
+            return GetDataBySalaryAsync(dateStart, dateFinish, ct);
+        }
+
+        private async Task<List<BilletProductDataModel>> GetDataByProductsAsync(CancellationToken ct) => [.. (await _productStorageContract.GetListAsync(ct)).GroupBy(x => x.BilletName).Select(x => new BilletProductDataModel { BilletName = x.Key, Products = [.. x.Select(y => y.ProductName)] })];
+        private async Task<List<OrderDataModel>> GetDataByOrdersAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+        {
+            if (dateStart.IsDateNotOlder(dateFinish))
+            {
+                throw new IncorrectDatesException(dateStart, dateFinish, _localizer);
+            }
+            return [.. (await _orderStorageContract.GetListAsync(dateStart, dateFinish, ct)).OrderBy(x => x.OrderDate)];
+        }
+
+        private async Task<List<BlacksmithSalaryByPeriodDataModel>> GetDataBySalaryAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct)
+        {
+            if (dateStart.IsDateNotOlder(dateFinish))
+            {
+                throw new IncorrectDatesException(dateStart, dateFinish, _localizer);
+            }
+            return [.. (await _salaryStorageContract.GetListAsync(dateStart, dateFinish, ct)).GroupBy(x => x.BlacksmithId).Select(x => new BlacksmithSalaryByPeriodDataModel { BlacksmithFIO = x.Key, TotalSalary = x.Sum(y => y.Salary), FromPeriod = x.Min(y => y.SalaryDate), ToPeriod = x.Max(y => y.SalaryDate) }).OrderBy(x => x.BlacksmithFIO)];
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -0,0 +1,127 @@
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using TheBlacksmithVakulaContract.BusinessLogicsContracts;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Extensions;
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Infrastructure.RankConfigurations;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+
+namespace TheBlacksmithVakulaBusinessLogic.Implementations
+{
+    internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract, IOrderStorageContract orderStorageContract, 
+        IRankStorageContract rankStorageContract, IBlacksmithStorageContract blacksmithStorageContract, 
+        IStringLocalizer<Messages> localizer, ILogger logger, IConfigurationSalary сonfiguration) : ISalaryBusinessLogicContract
+    {
+        private readonly ILogger _logger = logger;
+        private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+        private readonly IOrderStorageContract _orderStorageContract = orderStorageContract;
+        private readonly IRankStorageContract _rankStorageContract = rankStorageContract;
+        private readonly IBlacksmithStorageContract _blacksmithStorageContract = blacksmithStorageContract;
+        private readonly IConfigurationSalary _salaryConfiguration = сonfiguration;
+        private readonly IStringLocalizer<Messages> _localizer = localizer;
+        private readonly Lock _lockObject = new();
+
+        public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
+        {
+            _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}", fromDate, toDate);
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            return _salaryStorageContract.GetList(fromDate, toDate);
+        }
+
+        public List<SalaryDataModel> GetAllSalariesByPeriodByBlacksmith(DateTime fromDate, DateTime toDate, string blacksmithId)
+        {
+            if (fromDate.IsDateNotOlder(toDate))
+            {
+                throw new IncorrectDatesException(fromDate, toDate, _localizer);
+            }
+            if (blacksmithId.IsEmpty())
+            {
+                throw new ArgumentNullException(nameof(blacksmithId));
+            }
+            if (!blacksmithId.IsGuid())
+            {
+                throw new ValidationException(string.Format(_localizer["ValidationExceptionMessageNotAId"], "BlacksmithId"));
+            }
+            _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}, {blacksmithId}", fromDate, toDate, blacksmithId);
+            return _salaryStorageContract.GetList(fromDate, toDate, blacksmithId);
+        }
+
+        public void CalculateSalaryByMounth(DateTime date)
+        {
+            _logger.LogInformation("CalculateSalaryByMounth: {date}", date);
+            var startDate = new DateTime(date.Year, date.Month, 1, date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
+            var finishDate = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month), date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
+            var blacksmiths = _blacksmithStorageContract.GetList();
+            foreach (var blacksmith in blacksmiths)
+            {
+                var orders = _orderStorageContract.GetList(startDate, finishDate, blacksmithId: blacksmith.Id);
+                var rank = _rankStorageContract.GetElementById(blacksmith.RankId) ?? throw new ElementNotFoundException(blacksmith.RankId, _localizer);
+                var salary = rank.ConfigurationModel switch
+                {
+                    null => 0,
+                    StudentRankConfiguration cpc => CalculateSalaryForStudent(orders, startDate, finishDate, cpc),
+                    ExpertRankConfiguration spc => CalculateSalaryForExpert(startDate, finishDate, spc),
+                    RankConfiguration pc => pc.Rate,
+                };
+                _logger.LogDebug("The employee {blacksmithId} was paid a salary of {salary}", blacksmith.Id, salary);
+                _salaryStorageContract.AddElement(new SalaryDataModel(blacksmith.Id, finishDate, salary));
+            }
+        }
+
+        private double CalculateSalaryForStudent(List<OrderDataModel> orders, DateTime startDate, DateTime finishDate, StudentRankConfiguration config)
+        {
+            double calcPercent = 0.0;
+            object lockObj = new();
+
+            var parallelOptions = new ParallelOptions
+            {
+                MaxDegreeOfParallelism = _salaryConfiguration.MaxCountThreads
+            };
+
+            var days = Enumerable.Range(0, (finishDate - startDate).Days)
+                                 .Select(offset => startDate.AddDays(offset))
+                                 .ToList();
+
+            Parallel.ForEach(days, parallelOptions, date =>
+            {
+                var ordersInDay = orders
+                    .Where(x => x.OrderDate >= date && x.OrderDate < date.AddDays(1))
+                    .ToArray();
+
+                if (ordersInDay.Length > 0)
+                {
+                    double dayPercent = (ordersInDay.Sum(x => x.Sum) / ordersInDay.Length) * config.OrderPercent;
+                    lock (lockObj)
+                    {
+                        calcPercent += dayPercent;
+                    }
+                }
+            });
+
+            double bonus = orders
+                .Where(x => x.Sum > _salaryConfiguration.ExtraOrderSum)
+                .Sum(x => x.Sum) * config.BonusForExtraOrders;
+
+            return config.Rate + calcPercent + bonus;
+        }
+
+        private double CalculateSalaryForExpert(DateTime startDate, DateTime finishDate, ExpertRankConfiguration config)
+        {
+            try
+            {
+                return config.Rate + config.PersonalCountTrendPremium * _blacksmithStorageContract.GetBlacksmithTrend(startDate, finishDate);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error in the expert payroll process");
+                return 0;
+            }
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/OfficePackage/BaseExcelBuilder.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaBusinessLogic.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();
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/OfficePackage/BasePdfBuilder.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaBusinessLogic.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();
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/OfficePackage/BaseWordBuilder.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaBusinessLogic.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();
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/OfficePackage/MigraDocPdfBuilder.cs

@@ -0,0 +1,86 @@
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Shapes.Charts;
+using MigraDoc.Rendering;
+using System.Text;
+
+namespace TheBlacksmithVakulaBusinessLogic.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;
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/OfficePackage/OpenXmlExcelBuilder.cs

@@ -0,0 +1,304 @@
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Spreadsheet;
+
+namespace TheBlacksmithVakulaBusinessLogic.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;
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/OfficePackage/OpenXmlWordBuilder.cs

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

TheBlacksmithVakulaContract/TheBlacksmithVakulaBuisnessLogic/TheBlacksmithVakulaBusinessLogic.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <InternalsVisibleTo Include="TheBlacksmithVakulaTests" />
+    <InternalsVisibleTo Include="TheBlacksmithVakulaWebApi" />
+    <InternalsVisibleTo Include="DinamicProxyGenAssembly2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="DocumentFormat.OpenXml" Version="3.3.0" />
+    <PackageReference Include="DocumentFormat.OpenXml.Framework" Version="3.3.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.8" />
+    <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\TheBlacksmithVakulaContract\TheBlacksmithVakulaContract.csproj" />
+  </ItemGroup>
+
+</Project>

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract.sln

@@ -7,6 +7,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheBlacksmithVakulaContract
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheBlacksmithVakulaTests", "TheBlacksmithVakulaTests\TheBlacksmithVakulaTests.csproj", "{E713C757-C913-43D7-AC6C-F146E676EECF}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheBlacksmithVakulaBusinessLogic", "TheBlacksmithVakulaBuisnessLogic\TheBlacksmithVakulaBusinessLogic.csproj", "{4EC98B18-0ED9-42F1-940F-3D620727D34E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheBlacksmithVakulaDatabase", "TheBlacksmithVakulaDatabase\TheBlacksmithVakulaDatabase.csproj", "{A68C4088-F1BD-47E6-8E14-8BCA8AE86B52}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheBlacksmithVakulaWebApi", "TheBlacksmithVakulaWebApi\TheBlacksmithVakulaWebApi.csproj", "{19350294-4EF7-4476-9418-A119EF83CDE4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,8 +27,23 @@ Global
 		{E713C757-C913-43D7-AC6C-F146E676EECF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E713C757-C913-43D7-AC6C-F146E676EECF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E713C757-C913-43D7-AC6C-F146E676EECF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4EC98B18-0ED9-42F1-940F-3D620727D34E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4EC98B18-0ED9-42F1-940F-3D620727D34E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4EC98B18-0ED9-42F1-940F-3D620727D34E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4EC98B18-0ED9-42F1-940F-3D620727D34E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A68C4088-F1BD-47E6-8E14-8BCA8AE86B52}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A68C4088-F1BD-47E6-8E14-8BCA8AE86B52}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A68C4088-F1BD-47E6-8E14-8BCA8AE86B52}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A68C4088-F1BD-47E6-8E14-8BCA8AE86B52}.Release|Any CPU.Build.0 = Release|Any CPU
+		{19350294-4EF7-4476-9418-A119EF83CDE4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{19350294-4EF7-4476-9418-A119EF83CDE4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{19350294-4EF7-4476-9418-A119EF83CDE4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{19350294-4EF7-4476-9418-A119EF83CDE4}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {D78097F2-2881-49D7-A49C-DFD5B169283B}
+	EndGlobalSection
 EndGlobal

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IBilletAdapter.cs

@@ -0,0 +1,18 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+using TheBlacksmithVakulaContract.BindingModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IBilletAdapter
+    {
+        BilletOperationResponse GetList();
+
+        BilletOperationResponse GetElement(string data);
+
+        BilletOperationResponse RegisterBillet(BilletBindingModel billetModel);
+
+        BilletOperationResponse ChangeBilletInfo(BilletBindingModel billetModel);
+
+        BilletOperationResponse RemoveBillet(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IBlacksmithAdapter.cs

@@ -0,0 +1,24 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+using TheBlacksmithVakulaContract.BindingModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IBlacksmithAdapter
+    {
+        BlacksmithOperationResponse GetList(bool includeDeleted);
+
+        BlacksmithOperationResponse GetRankList(string id, bool includeDeleted);
+
+        BlacksmithOperationResponse GetListByBirthDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+        BlacksmithOperationResponse GetListByEmploymentDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+        BlacksmithOperationResponse GetElement(string data);
+
+        BlacksmithOperationResponse RegisterBlacksmith(BlacksmithBindingModel blacksmithModel);
+
+        BlacksmithOperationResponse ChangeBlacksmithInfo(BlacksmithBindingModel blacksmithModel);
+
+        BlacksmithOperationResponse RemoveBlacksmith(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IBuyerAdapter.cs

@@ -0,0 +1,18 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+using TheBlacksmithVakulaContract.BindingModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IBuyerAdapter
+    {
+        BuyerOperationResponse GetList();
+
+        BuyerOperationResponse GetElement(string data);
+
+        BuyerOperationResponse RegisterBuyer(BuyerBindingModel buyerModel);
+
+        BuyerOperationResponse ChangeBuyerInfo(BuyerBindingModel buyerModel);
+
+        BuyerOperationResponse RemoveBuyer(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IOrderAdapter.cs

@@ -0,0 +1,22 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+using TheBlacksmithVakulaContract.BindingModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IOrderAdapter
+    {
+        OrderOperationResponse GetList(DateTime fromDate, DateTime toDate);
+
+        OrderOperationResponse GetBlacksmithList(string id, DateTime fromDate, DateTime toDate);
+
+        OrderOperationResponse GetBuyerList(string id, DateTime fromDate, DateTime toDate);
+
+        OrderOperationResponse GetProductList(string id, DateTime fromDate, DateTime toDate);
+
+        OrderOperationResponse GetElement(string id);
+
+        OrderOperationResponse MakeOrder(OrderBindingModel orderModel);
+
+        OrderOperationResponse CancelOrder(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IProductAdapter.cs

@@ -0,0 +1,22 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+using TheBlacksmithVakulaContract.BindingModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IProductAdapter
+    {
+        ProductOperationResponse GetList(bool includeDeleted);
+
+        ProductOperationResponse GetBilletList(string id, bool includeDeleted);
+
+        ProductOperationResponse GetHistory(string id);
+
+        ProductOperationResponse GetElement(string data);
+
+        ProductOperationResponse RegisterProduct(ProductBindingModel productModel);
+
+        ProductOperationResponse ChangeProductInfo(ProductBindingModel productModel);
+
+        ProductOperationResponse RemoveProduct(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IRankAdapter.cs

@@ -0,0 +1,22 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+using TheBlacksmithVakulaContract.BindingModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IRankAdapter
+    {
+        RankOperationResponse GetList();
+
+        RankOperationResponse GetHistory(string id);
+
+        RankOperationResponse GetElement(string data);
+
+        RankOperationResponse RegisterRank(RankBindingModel rankModel);
+
+        RankOperationResponse ChangeRankInfo(RankBindingModel rankModel);
+
+        RankOperationResponse RemoveRank(string id);
+
+        RankOperationResponse RestoreRank(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/IReportAdapter.cs

@@ -0,0 +1,19 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface IReportAdapter
+    {
+        Task<ReportOperationResponse> GetDataProductsByBilletAsync(CancellationToken ct);
+
+        Task<ReportOperationResponse> GetDataOrderByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+        Task<ReportOperationResponse> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+        Task<ReportOperationResponse> CreateDocumentProductsByBilletAsync(CancellationToken ct);
+
+        Task<ReportOperationResponse> CreateDocumentOrdersByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+        Task<ReportOperationResponse> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/ISalaryAdapter.cs

@@ -0,0 +1,13 @@
+using TheBlacksmithVakulaContract.AdapterContracts.OperationResponses;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts
+{
+    public interface ISalaryAdapter
+    {
+        SalaryOperationResponse GetListByPeriod(DateTime fromDate, DateTime toDate);
+
+        SalaryOperationResponse GetListByPeriodByBlacksmith(DateTime fromDate, DateTime toDate, string blacksmithId);
+
+        SalaryOperationResponse CalculateSalary(DateTime date);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/BilletOperationResponse.cs

@@ -0,0 +1,20 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class BilletOperationResponse : OperationResponse
+    {
+        public static BilletOperationResponse OK(List<BilletViewModel> data) => OK<BilletOperationResponse, List<BilletViewModel>>(data);
+
+        public static BilletOperationResponse OK(BilletViewModel data) => OK<BilletOperationResponse, BilletViewModel>(data);
+
+        public static BilletOperationResponse NoContent() => NoContent<BilletOperationResponse>();
+
+        public static BilletOperationResponse NotFound(string message) => NotFound<BilletOperationResponse>(message);
+
+        public static BilletOperationResponse BadRequest(string message) => BadRequest<BilletOperationResponse>(message);
+
+        public static BilletOperationResponse InternalServerError(string message) => InternalServerError<BilletOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/BlacksmithOperationResponse.cs

@@ -0,0 +1,20 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class BlacksmithOperationResponse : OperationResponse
+    {
+        public static BlacksmithOperationResponse OK(List<BlacksmithViewModel> data) => OK<BlacksmithOperationResponse, List<BlacksmithViewModel>>(data);
+
+        public static BlacksmithOperationResponse OK(BlacksmithViewModel data) => OK<BlacksmithOperationResponse, BlacksmithViewModel>(data);
+
+        public static BlacksmithOperationResponse NoContent() => NoContent<BlacksmithOperationResponse>();
+
+        public static BlacksmithOperationResponse NotFound(string message) => NotFound<BlacksmithOperationResponse>(message);
+
+        public static BlacksmithOperationResponse BadRequest(string message) => BadRequest<BlacksmithOperationResponse>(message);
+
+        public static BlacksmithOperationResponse InternalServerError(string message) => InternalServerError<BlacksmithOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/BuyerOperationResponse.cs

@@ -0,0 +1,20 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class BuyerOperationResponse : OperationResponse
+    {
+        public static BuyerOperationResponse OK(List<BuyerViewModel> data) => OK<BuyerOperationResponse, List<BuyerViewModel>>(data);
+
+        public static BuyerOperationResponse OK(BuyerViewModel data) => OK<BuyerOperationResponse, BuyerViewModel>(data);
+
+        public static BuyerOperationResponse NoContent() => NoContent<BuyerOperationResponse>();
+
+        public static BuyerOperationResponse BadRequest(string message) => BadRequest<BuyerOperationResponse>(message);
+
+        public static BuyerOperationResponse NotFound(string message) => NotFound<BuyerOperationResponse>(message);
+
+        public static BuyerOperationResponse InternalServerError(string message) => InternalServerError<BuyerOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/OrderOperationResponse.cs

@@ -0,0 +1,20 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class OrderOperationResponse : OperationResponse
+    {
+        public static OrderOperationResponse OK(List<OrderViewModel> data) => OK<OrderOperationResponse, List<OrderViewModel>>(data);
+
+        public static OrderOperationResponse OK(OrderViewModel data) => OK<OrderOperationResponse, OrderViewModel>(data);
+
+        public static OrderOperationResponse NoContent() => NoContent<OrderOperationResponse>();
+
+        public static OrderOperationResponse NotFound(string message) => NotFound<OrderOperationResponse>(message);
+
+        public static OrderOperationResponse BadRequest(string message) => BadRequest<OrderOperationResponse>(message);
+
+        public static OrderOperationResponse InternalServerError(string message) => InternalServerError<OrderOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/ProductOperationResponse.cs

@@ -0,0 +1,22 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class ProductOperationResponse : OperationResponse
+    {
+        public static ProductOperationResponse OK(List<ProductViewModel> data) => OK<ProductOperationResponse, List<ProductViewModel>>(data);
+
+        public static ProductOperationResponse OK(List<ProductHistoryViewModel> data) => OK<ProductOperationResponse, List<ProductHistoryViewModel>>(data);
+
+        public static ProductOperationResponse OK(ProductViewModel data) => OK<ProductOperationResponse, ProductViewModel>(data);
+
+        public static ProductOperationResponse NoContent() => NoContent<ProductOperationResponse>();
+
+        public static ProductOperationResponse NotFound(string message) => NotFound<ProductOperationResponse>(message);
+
+        public static ProductOperationResponse BadRequest(string message) => BadRequest<ProductOperationResponse>(message);
+
+        public static ProductOperationResponse InternalServerError(string message) => InternalServerError<ProductOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/RankOperationResponse.cs

@@ -0,0 +1,20 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class RankOperationResponse : OperationResponse
+    {
+        public static RankOperationResponse OK(List<RankViewModel> data) => OK<RankOperationResponse, List<RankViewModel>>(data);
+
+        public static RankOperationResponse OK(RankViewModel data) => OK<RankOperationResponse, RankViewModel>(data);
+
+        public static RankOperationResponse NoContent() => NoContent<RankOperationResponse>();
+
+        public static RankOperationResponse NotFound(string message) => NotFound<RankOperationResponse>(message);
+
+        public static RankOperationResponse BadRequest(string message) => BadRequest<RankOperationResponse>(message);
+
+        public static RankOperationResponse InternalServerError(string message) => InternalServerError<RankOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/ReportOperationResponse.cs

@@ -0,0 +1,20 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.AdapterContracts.OperationResponses
+{
+    public class ReportOperationResponse : OperationResponse
+    {
+        public static ReportOperationResponse OK(List<BilletProductViewModel> data) => OK<ReportOperationResponse, List<BilletProductViewModel>>(data);
+
+        public static ReportOperationResponse OK(List<OrderViewModel> data) => OK<ReportOperationResponse, List<OrderViewModel>>(data);
+
+        public static ReportOperationResponse OK(List<BlacksmithSalaryByPeriodViewModel> data) => OK<ReportOperationResponse, List<BlacksmithSalaryByPeriodViewModel>>(data);
+
+        public static ReportOperationResponse OK(Stream data, string fileName) => OK<ReportOperationResponse, Stream>(data, fileName);
+
+        public static ReportOperationResponse BadRequest(string message) => BadRequest<ReportOperationResponse>(message);
+
+        public static ReportOperationResponse InternalServerError(string message) => InternalServerError<ReportOperationResponse>(message);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/AdapterContracts/OperationResponses/SalaryOperationResponse.cs

@@ -0,0 +1,18 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.ViewModels;
+
+namespace TheBlacksmithVakulaContract.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);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/BilletBindingModel.cs

@@ -0,0 +1,9 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class BilletBindingModel
+    {
+        public string? Id { get; set; }
+
+        public string? BilletName { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/BlacksmithBindingModel.cs

@@ -0,0 +1,15 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class BlacksmithBindingModel
+    {
+        public string? Id { get; set; }
+
+        public string? FIO { get; set; }
+
+        public string? RankId { get; set; }
+
+        public DateTime BirthDate { get; set; }
+
+        public DateTime EmploymentDate { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/BuyerBindingModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class BuyerBindingModel
+    {
+        public string? Id { get; set; }
+
+        public string? FIO { get; set; }
+
+        public string? PhoneNumber { get; set; }
+
+        public double DiscountSize { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,15 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class OrderBindingModel
+    {
+        public string? Id { get; set; }
+
+        public string? BlacksmithId { get; set; }
+
+        public string? BuyerId { get; set; }
+
+        public int DiscountType { get; set; }
+
+        public List<OrderProductBindingModel>? Products { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/OrderProductBindingModel.cs

@@ -0,0 +1,11 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class OrderProductBindingModel
+    {
+        public string? OrderId { get; set; }
+
+        public string? ProductId { get; set; }
+
+        public int Count { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/ProductBindingModel.cs

@@ -0,0 +1,15 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class ProductBindingModel
+    {
+        public string? Id { get; set; }
+
+        public string? ProductName { get; set; }
+
+        public string? ProductType { get; set; }
+
+        public string? BilletId { get; set; }
+
+        public double Price { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BindingModels/RankBindingModel.cs

@@ -0,0 +1,15 @@
+namespace TheBlacksmithVakulaContract.BindingModels
+{
+    public class RankBindingModel
+    {
+        public string? Id { get; set; }
+
+        public string? RankId => Id;
+
+        public string? RankName { get; set; }
+
+        public string? RankType { get; set; }
+
+        public string? ConfigurationJson { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IBilletBusinessLogicContract.cs

@@ -0,0 +1,17 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IBilletBusinessLogicContract
+    {
+        List<BilletDataModel> GetAllBillets();
+
+        BilletDataModel GetBilletByData(string data);
+
+        void InsertBillet(BilletDataModel billetDataModel);
+
+        void UpdateBillet(BilletDataModel billetDataModel);
+
+        void DeleteBillet(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IBlacksmithBusinessLogicContract.cs

@@ -0,0 +1,23 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IBlacksmithBusinessLogicContract
+    {
+        List<BlacksmithDataModel> GetAllBlacksmiths(bool onlyActive = true);
+
+        List<BlacksmithDataModel> GetAllBlacksmithsByRank(string rankId, bool onlyActive = true);
+
+        List<BlacksmithDataModel> GetAllBlacksmithsByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+
+        List<BlacksmithDataModel> GetAllBlacksmithsByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+
+        BlacksmithDataModel GetBlacksmithByData(string data);
+
+        void InsertBlacksmith(BlacksmithDataModel blacksmithDataModel);
+
+        void UpdateBlacksmith(BlacksmithDataModel blacksmithDataModel);
+
+        void DeleteBlacksmith(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IBuyerBusinessLogicContract.cs

@@ -0,0 +1,17 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IBuyerBusinessLogicContract
+    {
+        List<BuyerDataModel> GetAllBuyers();
+
+        BuyerDataModel GetBuyerByData(string data);
+
+        void InsertBuyer(BuyerDataModel buyerDataModel);
+
+        void UpdateBuyer(BuyerDataModel buyerDataModel);
+
+        void DeleteBuyer(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IOrderBusinessLogicContract.cs

@@ -0,0 +1,21 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IOrderBusinessLogicContract
+    {
+        List<OrderDataModel> GetAllOrdersByPeriod(DateTime startDate, DateTime endDate);
+
+        List<OrderDataModel> GetAllOrdersByBlacksmithByPeriod(string blacksmithId, DateTime startDate, DateTime endDate);
+
+        List<OrderDataModel> GetAllOrdersByBuyerByPeriod(string buyerId, DateTime startDate, DateTime endDate);
+
+        List<OrderDataModel> GetAllOrdersByProductByPeriod(string productId, DateTime startDate, DateTime endDate);
+
+        OrderDataModel GetOrderByData(string data);
+
+        void InsertOrder(OrderDataModel orderDataModel);
+
+        void CancelOrder(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IProductBusinessLogicContract.cs

@@ -0,0 +1,21 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IProductBusinessLogicContract
+    {
+        List<ProductDataModel> GetAllProducts(bool onlyActive = true);
+
+        List<ProductDataModel> GetAllProductsByBillet(string billetId, bool onlyActive = true);
+
+        List<ProductHistoryDataModel> GetProductHistoryByProduct(string productId);
+
+        ProductDataModel GetProductByData(string data);
+
+        void InsertProduct(ProductDataModel productDataModel);
+
+        void UpdateProduct(ProductDataModel productDataModel);
+
+        void DeleteProduct(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IRankBusinessLogicContract.cs

@@ -0,0 +1,21 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IRankBusinessLogicContract
+    {
+        List<RankDataModel> GetAllRanks();
+
+        List<RankDataModel> GetAllDataOfRank(string rankId);
+
+        RankDataModel GetRankByData(string data);
+
+        void InsertRank(RankDataModel rankDataModel);
+
+        void UpdateRank(RankDataModel rankDataModel);
+
+        void DeleteRank(string id);
+
+        void RestoreRank(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/IReportContract.cs

@@ -0,0 +1,19 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface IReportContract
+    {
+        Task<List<BilletProductDataModel>> GetDataProductsByBilletAsync(CancellationToken ct);
+
+        Task<List<OrderDataModel>> GetDataOrderByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+        Task<List<BlacksmithSalaryByPeriodDataModel>> GetDataSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+        Task<Stream> CreateDocumentProductsByBilletAsync(CancellationToken ct);
+
+        Task<Stream> CreateDocumentOrdersByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+
+        Task<Stream> CreateDocumentSalaryByPeriodAsync(DateTime dateStart, DateTime dateFinish, CancellationToken ct);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/BusinessLogicsContracts/ISalaryBusinessLogicContract.cs

@@ -0,0 +1,13 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.BusinessLogicsContracts
+{
+    public interface ISalaryBusinessLogicContract
+    {
+        List<SalaryDataModel> GetAllSalariesByPeriod(DateTime startDate, DateTime endDate);
+
+        List<SalaryDataModel> GetAllSalariesByPeriodByBlacksmith(DateTime startDate, DateTime endDate, string blacksmithId);
+
+        void CalculateSalaryByMounth(DateTime date);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/BilletDataModel.cs

@@ -1,27 +1,33 @@
-using System.ComponentModel.DataAnnotations;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
-    public class BilletDataModel(string id, string billetName, string prevBilletName, string prevPrevBilletName) : IValidation
+    public class BilletDataModel(string id, string billetName, string? prevBilletName, string? prevPrevBilletName) : IValidation
     {
         public string Id { get; private set; } = id;
 
         public string BilletName { get; private set; } = billetName;
 
-        public string PrevBilletName { get; private set; } = prevBilletName;
+        public string? PrevBilletName { get; private set; } = prevBilletName;
 
-        public string PrevPrevBilletName { get; private set; } = prevPrevBilletName;
+        public string? PrevPrevBilletName { get; private set; } = prevPrevBilletName;
 
-        public void Validate()
+        public BilletDataModel(string id, string billetName) : this(id, billetName, null, null) { }
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (Id.IsEmpty())
-                throw new ValidationException("Field Id is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "Id"));
+
             if (!Id.IsGuid())
-                throw new ValidationException("The value in the field Id is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "Id"));
+
             if (BilletName.IsEmpty())
-                throw new ValidationException("Field BilletName is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "ManufacturerName"));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/BilletProductDataModel.cs

@@ -0,0 +1,9 @@
+namespace TheBlacksmithVakulaContract.DataModels
+{
+    public class BilletProductDataModel
+    {
+        public required string BilletName { get; set; }
+
+        public required List<string> Products { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/BlacksmithDataModel.cs

@@ -1,42 +1,65 @@
-using TheBlacksmithVakulaContract.Exceptions;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
     public class BlacksmithDataModel(string id, string fio, string rankId, DateTime birthDate, DateTime employmentDate, bool isDeleted) : IValidation
     {
+        private readonly RankDataModel? _rank;
+
         public string Id { get; private set; } = id;
 
         public string FIO { get; private set; } = fio;
 
         public string RankId { get; private set; } = rankId;
 
-        public DateTime BirthDate { get; private set; } = birthDate;
+        public DateTime BirthDate { get; private set; } = birthDate.ToUniversalTime();
 
-        public DateTime EmploymentDate { get; private set; } = employmentDate;
+        public DateTime EmploymentDate { get; private set; } = employmentDate.ToUniversalTime();
 
         public bool IsDeleted { get; private set; } = isDeleted;
 
-        public void Validate()
+        public string RankName => _rank?.RankName ?? string.Empty;
+
+        public BlacksmithDataModel(string id, string fio, string rankId, DateTime birthDate, DateTime employmentDate, bool isDeleted, RankDataModel rank) : this(id, fio, rankId, birthDate, employmentDate, isDeleted)
+        {
+            _rank = rank;
+        }
+
+        public BlacksmithDataModel(string id, string fio, string rankId, DateTime birthDate, DateTime employmentDate) : this(id, fio, rankId, birthDate, employmentDate, false) { }
+
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (Id.IsEmpty())
-                throw new ValidationException("Field Id is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "Id"));
+
             if (!Id.IsGuid())
-                throw new ValidationException("The value in the field Id is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "Id"));
+
             if (FIO.IsEmpty())
-                throw new ValidationException("Field FIO is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "FIO"));
+
             if (RankId.IsEmpty())
-                throw new ValidationException("Field RankId is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "RankId"));
+
             if (!RankId.IsGuid())
-                throw new ValidationException("The value in the field RankId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "RankId"));
+
             if (BirthDate.Date > DateTime.Now.AddYears(-16).Date)
-                throw new ValidationException($"Minors cannot be hired (BirthDate = { BirthDate.ToShortDateString() })");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageMinorsBirthDate"], 
+                    BirthDate.ToShortDateString()));
+
             if (EmploymentDate.Date < BirthDate.Date)
-                throw new ValidationException("The date of employment cannot be less than the date of birth");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmploymentDateAndBirthDate"],
+                    EmploymentDate.ToShortDateString(), BirthDate.ToShortDateString()));
+
             if ((EmploymentDate - BirthDate).TotalDays / 365 < 16)
-            throw new ValidationException($"Minors cannot be (EmploymentDate - { EmploymentDate.ToShortDateString() }," +
-                $" BirthDate - { BirthDate.ToShortDateString()})");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageMinorsEmploymentDate"],
+                    EmploymentDate.ToShortDateString(), BirthDate.ToShortDateString()));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/BlacksmithSalaryByPeriodDataModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.DataModels
+{
+    public class BlacksmithSalaryByPeriodDataModel
+    {
+        public required string BlacksmithFIO { get; set; }
+
+        public double TotalSalary { get; set; }
+
+        public DateTime FromPeriod { get; set; }
+
+        public DateTime ToPeriod { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/BuyerDataModel.cs

@@ -1,7 +1,9 @@
-using System.Text.RegularExpressions;
+using Microsoft.Extensions.Localization;
+using System.Text.RegularExpressions;
 using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
@@ -15,18 +17,22 @@ namespace TheBlacksmithVakulaContract.DataModels
 
         public double DiscountSize { get; private set; } = discountSize;
 
-        public void Validate()
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (Id.IsEmpty())
-                throw new ValidationException("Field Id is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "Id"));
+
             if (!Id.IsGuid())
-                throw new ValidationException("The value in the field Id is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "Id"));
+
             if (FIO.IsEmpty())
-                throw new ValidationException("Field FIO is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "FIO"));
+
             if (PhoneNumber.IsEmpty())
-                throw new ValidationException("Field PhoneNumber is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "PhoneNumber"));
+
             if (!Regex.IsMatch(PhoneNumber, @"^((8|\+7)[\- ]?)?(\(?\d{3}\)?[\- ]?)?[\d\- ]{7,10}$"))
-                throw new ValidationException("Field PhoneNumber is not a phone number");
+                throw new ValidationException(localizer["ValidationExceptionMessageIncorrectPhoneNumber"]);
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/OrderDataModel.cs

@@ -1,48 +1,110 @@
-using TheBlacksmithVakulaContract.Exceptions;
+using Microsoft.Extensions.Localization;
 using TheBlacksmithVakulaContract.Enums;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
-    public class OrderDataModel(string id, string blacksmithId, string? buyerId, double sum, DiscountType discountType,
-        double discount, bool isCancel, List<OrderProductDataModel> products) : IValidation
+    public class OrderDataModel : IValidation
     {
-        public string Id { get; private set; } = id;
+        private readonly BuyerDataModel? _buyer;
 
-        public string BlacksmithId { get; private set; } = blacksmithId;
+        private readonly BlacksmithDataModel? _blacksmith;
 
-        public string? BuyerId { get; private set; } = buyerId;
+        public string Id { get; private set; }
+
+        public string BlacksmithId { get; private set; }
+
+        public string? BuyerId { get; private set; }
 
         public DateTime OrderDate { get; private set; } = DateTime.UtcNow;
 
-        public double Sum { get; private set; } = sum;
+        public double Sum { get; private set; }
 
-        public DiscountType DiscountType { get; private set; } = discountType;
+        public DiscountType DiscountType { get; private set; }
 
-        public double Discount { get; private set; } = discount;
+        public double Discount { get; private set; }
 
-        public bool IsCancel { get; private set; } = isCancel;
+        public bool IsCancel { get; private set; }
 
-        public List<OrderProductDataModel> Products { get; private set; } = products;
+        public List<OrderProductDataModel> Products { get; private set; }
 
-        public void Validate()
+        public string BuyerFIO => _buyer?.FIO ?? string.Empty;
+
+        public string BlacksmithFIO => _blacksmith?.FIO ?? string.Empty;
+
+        public OrderDataModel(string id, string blacksmithId, string? buyerId, DiscountType discountType, bool isCancel, List<OrderProductDataModel> orderProducts)
+        {
+            Id = id;
+            BlacksmithId = blacksmithId;
+            BuyerId = buyerId;
+            DiscountType = discountType;
+            IsCancel = isCancel;
+            Products = orderProducts;
+            var percent = 0.0;
+            foreach (DiscountType elem in Enum.GetValues<DiscountType>())
+            {
+                if ((elem & discountType) != 0)
+                {
+                    switch (elem)
+                    {
+                        case DiscountType.None:
+                            break;
+                        case DiscountType.OnSale:
+                            percent += 0.1;
+                            break;
+                        case DiscountType.RegularCustomer:
+                            percent += 0.5;
+                            break;
+                        case DiscountType.Certificate:
+                            percent += 0.3;
+                            break;
+                    }
+                }
+            }
+            Sum = Products?.Sum(x => 1000 * x.Count) ?? 0;
+            Discount = Sum * percent;
+        }
+
+        public OrderDataModel(string id, string blacksmithId, string? buyerId, double sum, DiscountType discountType, double discount, bool isCancel, List<OrderProductDataModel> orderProducts, BlacksmithDataModel? blacksmith, BuyerDataModel? buyer) : this(id, blacksmithId, buyerId, discountType, isCancel, orderProducts)
+        {
+            Sum = sum;
+            Discount = discount;
+            _blacksmith = blacksmith;
+            _buyer = buyer;
+        }
+
+        public OrderDataModel(string id, string blacksmithId, string? buyerId, int discountType, List<OrderProductDataModel> products) : this(id, blacksmithId, buyerId, (DiscountType)discountType, false, products) { }
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             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 (BlacksmithId.IsEmpty())
-                throw new ValidationException("Field BlacksmithId is empty");
-            if (!BlacksmithId.IsGuid())
-                throw new ValidationException("The value in the field BlacksmithId is not a unique identifier");
-            if (!BuyerId?.IsGuid() ?? !BuyerId?.IsEmpty() ?? false)
-                throw new ValidationException("The value in the field BuyerId 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");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "Id"));
 
+            if (!Id.IsGuid())
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "Id"));
+
+            if (BlacksmithId.IsEmpty())
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "BlacksmithId"));
+
+            if (!BlacksmithId.IsGuid())
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "BlacksmithId"));
+
+            if (!BuyerId?.IsGuid() ?? !BuyerId?.IsEmpty() ?? false)
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "BuyerId"));
+
+            if (Sum <= 0)
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageLessOrEqualZero"], "Sum"));
+
+            if (Products is null)
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotInitialized"], "Products"));
+
+            if (Products.Count == 0)
+                throw new ValidationException(localizer["ValidationExceptionMessageNoProductsInSale"]);
+
+            Products.ForEach(x => x.Validate(localizer));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/OrderProductDataModel.cs

@@ -1,29 +1,44 @@
-using TheBlacksmithVakulaContract.Exceptions;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
     public class OrderProductDataModel(string orderId, string productId, int count) : IValidation
     {
+        private readonly ProductDataModel? _product;
+
         public string OrderId { get; private set; } = orderId;
 
         public string ProductId { get; private set; } = productId;
 
         public int Count { get; private set; } = count;
 
-        public void Validate()
+        public string ProductName => _product?.ProductName ?? string.Empty;
+
+        public OrderProductDataModel(string orderId, string productId, int count, ProductDataModel product) : this(orderId, productId, count)
+        {
+            _product = product;
+        }
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (OrderId.IsEmpty())
-                throw new ValidationException("Field OrderId is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "OrderId"));
+
             if (!OrderId.IsGuid())
-                throw new ValidationException("The value in the field OrderId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "OrderId"));
+
             if (ProductId.IsEmpty())
-                throw new ValidationException("Field ProductId is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "IProductIdd"));
+
             if (!ProductId.IsGuid())
-                throw new ValidationException("The value in the field ProductId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "ProductId"));
+
             if (Count <= 0)
-                throw new ValidationException("Field Count is less than or equal to 0");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageLessOrEqualZero"], "Count"));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/ProductDataModel.cs

@@ -1,13 +1,17 @@
-using TheBlacksmithVakulaContract.Enums;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Enums;
 using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
     public class ProductDataModel(string id, string productName, ProductType productType,
         string billetId, double price, bool isDeleted) : IValidation
     {
+        private readonly BilletDataModel? _billet;
+
         public string Id { get; private set; } = id;
 
         public string ProductName { get; private set; } = productName;
@@ -20,22 +24,37 @@ namespace TheBlacksmithVakulaContract.DataModels
 
         public bool IsDeleted { get; private set; } = isDeleted;
 
-        public void Validate()
+        public string BilletName => _billet?.BilletName ?? string.Empty;
+
+        public ProductDataModel(string id, string productName, ProductType productType, string billetId, double price, bool isDeleted, BilletDataModel billet) : this(id, productName, productType, billetId, price, isDeleted)
+        {
+            _billet = billet;
+        }
+
+        public ProductDataModel(string id, string productName, ProductType productType, string billetId, double price) : this(id, productName, productType, billetId, price, false) { }
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (Id.IsEmpty())
-                throw new ValidationException("Field Id is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "Id"));
+
             if (!Id.IsGuid())
-                throw new ValidationException("The value in the field Id is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "Id"));
+
             if (ProductName.IsEmpty())
-                throw new ValidationException("Field ProductName is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "ProductName"));
+
             if (ProductType == ProductType.None)
-                throw new ValidationException("Field ProductType is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "ProductType"));
+
             if (BilletId.IsEmpty())
-                throw new ValidationException("Field BilletId is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "BilletId"));
+
             if (!BilletId.IsGuid())
-                throw new ValidationException("The value in the field BilletId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "BilletId"));
+
             if (Price <= 0)
-                throw new ValidationException("Field Price is less than or equal to 0");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageLessOrEqualZero"], "Price"));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/ProductHistoryDataModel.cs

@@ -1,25 +1,38 @@
-using TheBlacksmithVakulaContract.Exceptions;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
     public class ProductHistoryDataModel(string productId, double oldPrice) : IValidation
     {
+        private readonly ProductDataModel? _product;
         public string ProductId { get; private set; } = productId;
 
         public double OldPrice { get; private set; } = oldPrice;
 
         public DateTime ChangeDate { get; private set; } = DateTime.UtcNow;
 
-        public void Validate()
+        public string ProductName => _product?.ProductName ?? string.Empty;
+
+        public ProductHistoryDataModel(string productId, double oldPrice, DateTime changeDate, ProductDataModel product) : this(productId, oldPrice)
+        {
+            ChangeDate = changeDate;
+            _product = product;
+        }
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (ProductId.IsEmpty())
-                throw new ValidationException("Field ProductId is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "ProductId"));
+
             if (!ProductId.IsGuid())
-                throw new ValidationException("The value in the field ProductId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "ProductId"));
+
             if (OldPrice <= 0)
-                throw new ValidationException("Field Price is less than or equal to 0");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageLessOrEqualZero"], "OldPrice"));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/RankDataModel.cs

@@ -1,38 +1,58 @@
-using System.ComponentModel.DataAnnotations;
+using Microsoft.Extensions.Localization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 using TheBlacksmithVakulaContract.Enums;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Infrastructure.RankConfigurations;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
-    public class RankDataModel(string id, string rankId, string rankName, RankType rankType, bool isActual, DateTime changeDate) : IValidation
+    public class RankDataModel(string rankId, string rankName, RankType rankType, RankConfiguration configuration) : IValidation
     {
-        public string Id { get; private set; } = id;
-
-        public string RankId { get; private set; } = rankId;
+        public string Id { get; private set; } = rankId;
 
         public string RankName { get; private set; } = rankName;
 
         public RankType RankType { get; private set; } = rankType;
 
-        public bool IsActual { get; private set; } = isActual;
+        public RankConfiguration ConfigurationModel { get; private set; } = configuration;
 
-        public DateTime ChangeDate { get; private set; } = changeDate;
+        public RankDataModel(string rankId, string rankName, RankType rankType, string configurationJson) : this(rankId, rankName, rankType, (RankConfiguration)null)
+        {
+            var obj = JToken.Parse(configurationJson);
+            if (obj is not null)
+            {
+                ConfigurationModel = obj.Value<string>("Type") switch
+                {
+                    nameof(ExpertRankConfiguration) => JsonConvert.DeserializeObject<ExpertRankConfiguration>(configurationJson)!,
+                    nameof(StudentRankConfiguration) => JsonConvert.DeserializeObject<StudentRankConfiguration>(configurationJson)!,
+                    _ => JsonConvert.DeserializeObject<RankConfiguration>(configurationJson)!,
+                };
+            }
+        }
 
-        public void Validate()
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (Id.IsEmpty())
-                throw new ValidationException("Field Id is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "Id"));
+
             if (!Id.IsGuid())
-                throw new ValidationException("The value in the field Id is not a unique identifier");
-            if (RankId.IsEmpty())
-                throw new ValidationException("Field RankId is empty");
-            if (!RankId.IsGuid())
-                throw new ValidationException("The value in the field RankId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "Id"));
+
             if (RankName.IsEmpty())
-                throw new ValidationException("Field RankName is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "RankName"));
+
             if (RankType == RankType.None)
-                throw new ValidationException("Field RankType is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "RankType"));
+
+            if (ConfigurationModel is null)
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotInitialized"], "ConfigurationModel"));
+
+            if (ConfigurationModel!.Rate <= 0)
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageLessOrEqualZero"], "Rate"));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/DataModels/SalaryDataModel.cs

@@ -1,25 +1,38 @@
-using TheBlacksmithVakulaContract.Exceptions;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Exceptions;
 using TheBlacksmithVakulaContract.Extensions;
 using TheBlacksmithVakulaContract.Infrastructure;
+using TheBlacksmithVakulaContract.Resources;
 
 namespace TheBlacksmithVakulaContract.DataModels
 {
-    public class SalaryDataModel(string blacksmithId, DateTime salaryDate, double salary) : IValidation
+    public class SalaryDataModel(string blacksmithId, DateTime salaryDate, double blacksmithSalary) : IValidation
     {
+        private readonly BlacksmithDataModel? _blacksmith;
+
         public string BlacksmithId { get; private set; } = blacksmithId;
 
-        public DateTime SalaryDate { get; private set; } = salaryDate;
+        public DateTime SalaryDate { get; private set; } = salaryDate.ToUniversalTime();
 
-        public double Salary { get; private set; } = salary;
+        public double Salary { get; private set; } = blacksmithSalary;
 
-        public void Validate()
+        public string BlacksmithFIO => _blacksmith?.FIO ?? string.Empty;
+
+        public SalaryDataModel(string blacksmithId, DateTime salaryDate, double blacksmithSalary, BlacksmithDataModel blacksmith) : this(blacksmithId, salaryDate, blacksmithSalary)
+        {
+            _blacksmith = blacksmith;
+        }
+
+        public void Validate(IStringLocalizer<Messages> localizer)
         {
             if (BlacksmithId.IsEmpty())
-                throw new ValidationException("Field BlacksmithId is empty");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageEmptyField"], "BlacksmithId"));
+
             if (!BlacksmithId.IsGuid())
-                throw new ValidationException("The value in the field BlacksmithId is not a unique identifier");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageNotAId"], "BlacksmithId"));
+
             if (Salary <= 0)
-                throw new ValidationException("Field Salary is less than or equal to 0");
+                throw new ValidationException(string.Format(localizer["ValidationExceptionMessageLessOrEqualZero"], "Salary"));
         }
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Exceptions/ElementDeletedException.cs

@@ -0,0 +1,8 @@
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Resources;
+
+namespace TheBlacksmithVakulaContract.Exceptions
+{
+    public class ElementDeletedException(string id, IStringLocalizer<Messages> localizer) :
+        Exception(string.Format(localizer["ElementDeletedExceptionMessage"], id)) { }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Exceptions/ElementExistsException.cs

@@ -0,0 +1,13 @@
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Resources;
+
+namespace TheBlacksmithVakulaContract.Exceptions
+{
+    public class ElementExistsException(string paramName, string paramValue, IStringLocalizer<Messages> localizer) :
+        Exception(string.Format(localizer["ElementExistsExceptionMessage"], paramValue, paramName))
+    {
+        public string ParamName { get; private set; } = paramName;
+
+        public string ParamValue { get; private set; } = paramValue;
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Exceptions/ElementNotFoundException.cs

@@ -0,0 +1,11 @@
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Resources;
+
+namespace TheBlacksmithVakulaContract.Exceptions
+{
+    public class ElementNotFoundException(string value, IStringLocalizer<Messages> localizer) :
+        Exception(string.Format(localizer["ElementNotFoundExceptionMessage"], value))
+    {
+        public string Value { get; private set; } = value;
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Exceptions/IncorrectDatesException.cs

@@ -0,0 +1,8 @@
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Resources;
+
+namespace TheBlacksmithVakulaContract.Exceptions
+{
+    public class IncorrectDatesException(DateTime start, DateTime end, IStringLocalizer<Messages> localizer) :
+        Exception(string.Format(localizer["IncorrectDatesExceptionMessage"], start.ToShortDateString(), end.ToShortDateString())) { }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Exceptions/StorageException.cs

@@ -0,0 +1,8 @@
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Resources;
+
+namespace TheBlacksmithVakulaContract.Exceptions
+{
+    public class StorageException(Exception ex, IStringLocalizer<Messages> localizer) :
+        Exception(string.Format(localizer["StorageExceptionMessage"], ex.Message), ex) { }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Exceptions/ValidationException.cs

@@ -1,6 +1,4 @@
 namespace TheBlacksmithVakulaContract.Exceptions
 {
-    public class ValidationException(string message) : Exception(message)
-    {
-    }
+    public class ValidationException(string message) : Exception(message) { }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Extensions/DateTimeExtensions.cs

@@ -0,0 +1,10 @@
+namespace TheBlacksmithVakulaContract.Extensions
+{
+    public static class DateTimeExtensions
+    {
+        public static bool IsDateNotOlder(this DateTime date, DateTime olderDate)
+        {
+            return date >= olderDate;
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/IConfigurationDatabase.cs

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

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/IConfigurationSalary.cs

@@ -0,0 +1,9 @@
+namespace TheBlacksmithVakulaContract.Infrastructure
+{
+    public interface IConfigurationSalary
+    {
+        double ExtraOrderSum { get; }
+
+        int MaxCountThreads { get; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/IValidation.cs

@@ -1,7 +1,10 @@
-namespace TheBlacksmithVakulaContract.Infrastructure
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.Resources;
+
+namespace TheBlacksmithVakulaContract.Infrastructure
 {
     public interface IValidation
     {
-        void Validate();
+        void Validate(IStringLocalizer<Messages> localizer);
     }
 }

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/OperationResponse.cs

@@ -0,0 +1,55 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System.Net;
+
+namespace TheBlacksmithVakulaContract.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 };
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/RankConfigurations/ExpertRankConfiguration.cs

@@ -0,0 +1,9 @@
+namespace TheBlacksmithVakulaContract.Infrastructure.RankConfigurations
+{
+    public class ExpertRankConfiguration : RankConfiguration
+    {
+        public override string Type => nameof(ExpertRankConfiguration);
+
+        public double PersonalCountTrendPremium { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/RankConfigurations/RankConfiguration.cs

@@ -0,0 +1,13 @@
+using System.Globalization;
+
+namespace TheBlacksmithVakulaContract.Infrastructure.RankConfigurations
+{
+    public class RankConfiguration
+    {
+        public virtual string Type => nameof(RankConfiguration);
+
+        public double Rate { get; set; }
+
+        public string CultureName { get; set; } = CultureInfo.CurrentCulture.Name;
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Infrastructure/RankConfigurations/StudentRankConfiguration.cs

@@ -0,0 +1,11 @@
+namespace TheBlacksmithVakulaContract.Infrastructure.RankConfigurations
+{
+    public class StudentRankConfiguration : RankConfiguration
+    {
+        public override string Type => nameof(StudentRankConfiguration);
+
+        public double OrderPercent { get; set; }
+
+        public double BonusForExtraOrders { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Resources/Messages.Designer.cs

@@ -0,0 +1,405 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace TheBlacksmithVakulaContract.Resources {
+    using System;
+    
+    
+    /// <summary>
+    ///   Класс ресурса со строгой типизацией для поиска локализованных строк и т.д.
+    /// </summary>
+    // Этот класс создан автоматически классом StronglyTypedResourceBuilder
+    // с помощью такого средства, как ResGen или Visual Studio.
+    // Чтобы добавить или удалить член, измените файл .ResX и снова запустите ResGen
+    // с параметром /str или перестройте свой проект VS.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    public class Messages {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Messages() {
+        }
+        
+        /// <summary>
+        ///   Возвращает кэшированный экземпляр ResourceManager, использованный этим классом.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        public static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("TheBlacksmithVakulaContract.Resources.Messages", typeof(Messages).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Перезаписывает свойство CurrentUICulture текущего потока для всех
+        ///   обращений к ресурсу с помощью этого класса ресурса со строгой типизацией.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        public static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Элемент по данным: {0} был удален.
+        /// </summary>
+        public static string AdapterMessageElementDeletedException {
+            get {
+                return ResourceManager.GetString("AdapterMessageElementDeletedException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Не найден элемент по данным: {0}.
+        /// </summary>
+        public static string AdapterMessageElementNotFoundException {
+            get {
+                return ResourceManager.GetString("AdapterMessageElementNotFoundException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Данные пусты.
+        /// </summary>
+        public static string AdapterMessageEmptyDate {
+            get {
+                return ResourceManager.GetString("AdapterMessageEmptyDate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Неправильные даты: {0}.
+        /// </summary>
+        public static string AdapterMessageIncorrectDatesException {
+            get {
+                return ResourceManager.GetString("AdapterMessageIncorrectDatesException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Ошибка при обработке данных: {0}.
+        /// </summary>
+        public static string AdapterMessageInvalidOperationException {
+            get {
+                return ResourceManager.GetString("AdapterMessageInvalidOperationException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Ошибка при работе с хранилищем данных: {0}.
+        /// </summary>
+        public static string AdapterMessageStorageException {
+            get {
+                return ResourceManager.GetString("AdapterMessageStorageException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Переданы неверные данные: {0}.
+        /// </summary>
+        public static string AdapterMessageValidationException {
+            get {
+                return ResourceManager.GetString("AdapterMessageValidationException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Производитель.
+        /// </summary>
+        public static string DocumentDocCaptionManufacturer {
+            get {
+                return ResourceManager.GetString("DocumentDocCaptionManufacturer", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Товар.
+        /// </summary>
+        public static string DocumentDocCaptionProduct {
+            get {
+                return ResourceManager.GetString("DocumentDocCaptionProduct", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Продукты по производителям.
+        /// </summary>
+        public static string DocumentDocHeader {
+            get {
+                return ResourceManager.GetString("DocumentDocHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Сформировано на дату {0}.
+        /// </summary>
+        public static string DocumentDocSubHeader {
+            get {
+                return ResourceManager.GetString("DocumentDocSubHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Кол-во.
+        /// </summary>
+        public static string DocumentExcelCaptionCount {
+            get {
+                return ResourceManager.GetString("DocumentExcelCaptionCount", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Дата.
+        /// </summary>
+        public static string DocumentExcelCaptionDate {
+            get {
+                return ResourceManager.GetString("DocumentExcelCaptionDate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Скидка.
+        /// </summary>
+        public static string DocumentExcelCaptionDiscount {
+            get {
+                return ResourceManager.GetString("DocumentExcelCaptionDiscount", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Товар.
+        /// </summary>
+        public static string DocumentExcelCaptionProduct {
+            get {
+                return ResourceManager.GetString("DocumentExcelCaptionProduct", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Сумма.
+        /// </summary>
+        public static string DocumentExcelCaptionSum {
+            get {
+                return ResourceManager.GetString("DocumentExcelCaptionSum", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Всего.
+        /// </summary>
+        public static string DocumentExcelCaptionTotal {
+            get {
+                return ResourceManager.GetString("DocumentExcelCaptionTotal", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Продажи за период.
+        /// </summary>
+        public static string DocumentExcelHeader {
+            get {
+                return ResourceManager.GetString("DocumentExcelHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на c {0} по {1}.
+        /// </summary>
+        public static string DocumentExcelSubHeader {
+            get {
+                return ResourceManager.GetString("DocumentExcelSubHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Начисления.
+        /// </summary>
+        public static string DocumentPdfDiagramCaption {
+            get {
+                return ResourceManager.GetString("DocumentPdfDiagramCaption", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Зарплатная ведомость.
+        /// </summary>
+        public static string DocumentPdfHeader {
+            get {
+                return ResourceManager.GetString("DocumentPdfHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на за период с {0} по {1}.
+        /// </summary>
+        public static string DocumentPdfSubHeader {
+            get {
+                return ResourceManager.GetString("DocumentPdfSubHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Нельзя изменить удаленный элемент (идентификатор: {0}).
+        /// </summary>
+        public static string ElementDeletedExceptionMessage {
+            get {
+                return ResourceManager.GetString("ElementDeletedExceptionMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Уже существует элемент со значением {0} параметра {1}.
+        /// </summary>
+        public static string ElementExistsExceptionMessage {
+            get {
+                return ResourceManager.GetString("ElementExistsExceptionMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Элемент не найден по значению = {0}.
+        /// </summary>
+        public static string ElementNotFoundExceptionMessage {
+            get {
+                return ResourceManager.GetString("ElementNotFoundExceptionMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Дата окончания должна быть позже даты начала. Дата начала: {0}. ​​Дата окончания: {1}.
+        /// </summary>
+        public static string IncorrectDatesExceptionMessage {
+            get {
+                return ResourceManager.GetString("IncorrectDatesExceptionMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Недостаточно данных для обработки: {0}.
+        /// </summary>
+        public static string NotEnoughDataToProcessExceptionMessage {
+            get {
+                return ResourceManager.GetString("NotEnoughDataToProcessExceptionMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Не найдены данные.
+        /// </summary>
+        public static string NotFoundDataMessage {
+            get {
+                return ResourceManager.GetString("NotFoundDataMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Ошибка при работе в хранилище: {0}.
+        /// </summary>
+        public static string StorageExceptionMessage {
+            get {
+                return ResourceManager.GetString("StorageExceptionMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Дата трудоустройства не может быть раньше даты рождения ({0}, {1}).
+        /// </summary>
+        public static string ValidationExceptionMessageEmploymentDateAndBirthDate {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageEmploymentDateAndBirthDate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Значение в поле {0} пусто.
+        /// </summary>
+        public static string ValidationExceptionMessageEmptyField {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageEmptyField", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Значение в поле Телефонный номер не является телефонным номером.
+        /// </summary>
+        public static string ValidationExceptionMessageIncorrectPhoneNumber {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageIncorrectPhoneNumber", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Значение в поле {0} меньше или равно 0.
+        /// </summary>
+        public static string ValidationExceptionMessageLessOrEqualZero {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageLessOrEqualZero", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Несовершеннолетние не могут быть приняты на работу (Дата рождения: {0}).
+        /// </summary>
+        public static string ValidationExceptionMessageMinorsBirthDate {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageMinorsBirthDate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Несовершеннолетние не могут быть приняты на работу (Дата трудоустройства {0}, Дата рождения: {1}).
+        /// </summary>
+        public static string ValidationExceptionMessageMinorsEmploymentDate {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageMinorsEmploymentDate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на В продаже должен быть хотя бы один товар.
+        /// </summary>
+        public static string ValidationExceptionMessageNoProductsInSale {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageNoProductsInSale", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Значение в поле {0} не является типом уникального идентификатора.
+        /// </summary>
+        public static string ValidationExceptionMessageNotAId {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageNotAId", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Ищет локализованную строку, похожую на Значение в поле {0} не проиницализировано.
+        /// </summary>
+        public static string ValidationExceptionMessageNotInitialized {
+            get {
+                return ResourceManager.GetString("ValidationExceptionMessageNotInitialized", resourceCulture);
+            }
+        }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Resources/Messages.en-US.resx

@@ -0,0 +1,234 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="ValidationExceptionMessageEmploymentDateAndBirthDate" xml:space="preserve">
+    <value>Date of employment cannot be earlier than date of birth ({0}, {1})</value>
+  </data>
+  <data name="ValidationExceptionMessageEmptyField" xml:space="preserve">
+    <value>The value in field {0} is empty</value>
+  </data>
+  <data name="ValidationExceptionMessageIncorrectPhoneNumber" xml:space="preserve">
+    <value>The value in the Phone Number field is not a phone number.</value>
+  </data>
+  <data name="ValidationExceptionMessageLessOrEqualZero" xml:space="preserve">
+    <value>The value in field {0} is less than or equal to 0</value>
+  </data>
+  <data name="ValidationExceptionMessageMinorsBirthDate" xml:space="preserve">
+    <value>Minors cannot be hired (BirthDate = {0})</value>
+  </data>
+  <data name="ValidationExceptionMessageMinorsEmploymentDate" xml:space="preserve">
+    <value>Minors cannot be hired (EmploymentDate: {0}, BirthDate {1})</value>
+  </data>
+  <data name="ValidationExceptionMessageNoProductsInSale" xml:space="preserve">
+    <value>There must be at least one item on sale</value>
+  </data>
+  <data name="ValidationExceptionMessageNotAId" xml:space="preserve">
+    <value>The value in the {0} field is not a unique identifier type.</value>
+  </data>
+  <data name="ValidationExceptionMessageNotInitialized" xml:space="preserve">
+    <value>The value in field {0} is not initialized</value>
+  </data>
+  <data name="ElementDeletedExceptionMessage" xml:space="preserve">
+    <value>Cannot modify a deleted item (id: {0})</value>
+  </data>
+  <data name="ElementExistsExceptionMessage" xml:space="preserve">
+    <value>There is already an element with value {0} of parameter {1}</value>
+  </data>
+  <data name="ElementNotFoundExceptionMessage" xml:space="preserve">
+    <value>Element not found at value = {0}</value>
+  </data>
+  <data name="IncorrectDatesExceptionMessage" xml:space="preserve">
+    <value>The end date must be later than the start date.. StartDate: {0}. EndDate: {1}</value>
+  </data>
+  <data name="NotEnoughDataToProcessExceptionMessage" xml:space="preserve">
+    <value>Not enough data to process: {0}</value>
+  </data>
+  <data name="NotFoundDataMessage" xml:space="preserve">
+    <value>No data found</value>
+  </data>
+  <data name="StorageExceptionMessage" xml:space="preserve">
+    <value>Error while working in storage: {0}</value>
+  </data>
+  <data name="DocumentDocCaptionManufacturer" xml:space="preserve">
+    <value>Manufacturer</value>
+  </data>
+  <data name="DocumentDocCaptionProduct" xml:space="preserve">
+    <value>Product</value>
+  </data>
+  <data name="DocumentDocHeader" xml:space="preserve">
+    <value>Products by Manufacturer</value>
+  </data>
+  <data name="DocumentDocSubHeader" xml:space="preserve">
+    <value>Generated on date {0}</value>
+  </data>
+  <data name="DocumentExcelCaptionCount" xml:space="preserve">
+    <value>Count</value>
+  </data>
+  <data name="DocumentExcelCaptionDate" xml:space="preserve">
+    <value>Date</value>
+  </data>
+  <data name="DocumentExcelCaptionDiscount" xml:space="preserve">
+    <value>Discount</value>
+  </data>
+  <data name="DocumentExcelCaptionProduct" xml:space="preserve">
+    <value>Product</value>
+  </data>
+  <data name="DocumentExcelCaptionSum" xml:space="preserve">
+    <value>Sum</value>
+  </data>
+  <data name="DocumentExcelCaptionTotal" xml:space="preserve">
+    <value>Total</value>
+  </data>
+  <data name="DocumentExcelHeader" xml:space="preserve">
+    <value>Sales for the period</value>
+  </data>
+  <data name="DocumentExcelSubHeader" xml:space="preserve">
+    <value>from {0} to {1}</value>
+  </data>
+  <data name="DocumentPdfDiagramCaption" xml:space="preserve">
+    <value>Accruals</value>
+  </data>
+  <data name="DocumentPdfHeader" xml:space="preserve">
+    <value>Payroll</value>
+  </data>
+  <data name="DocumentPdfSubHeader" xml:space="preserve">
+    <value>for the period from {0} to {1}</value>
+  </data>
+  <data name="AdapterMessageElementDeletedException" xml:space="preserve">
+    <value>Element by data: {0} was deleted</value>
+  </data>
+  <data name="AdapterMessageElementNotFoundException" xml:space="preserve">
+    <value>Not found element by data: {0}</value>
+  </data>
+  <data name="AdapterMessageEmptyDate" xml:space="preserve">
+    <value>Data is empty</value>
+  </data>
+  <data name="AdapterMessageIncorrectDatesException" xml:space="preserve">
+    <value>Incorrect dates: {0}</value>
+  </data>
+  <data name="AdapterMessageInvalidOperationException" xml:space="preserve">
+    <value>Error processing data: {0}</value>
+  </data>
+  <data name="AdapterMessageStorageException" xml:space="preserve">
+    <value>Error while working with data storage: {0}</value>
+  </data>
+  <data name="AdapterMessageValidationException" xml:space="preserve">
+    <value>Incorrect data transmitted: {0}</value>
+  </data>
+</root>

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Resources/Messages.fr-FR.resx

@@ -0,0 +1,234 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="ValidationExceptionMessageEmploymentDateAndBirthDate" xml:space="preserve">
+    <value>La date d'emploi ne peut pas être antérieure à la date de naissance ({0}, {1})</value>
+  </data>
+  <data name="ValidationExceptionMessageEmptyField" xml:space="preserve">
+    <value>La valeur dans le champ {0} est vide</value>
+  </data>
+  <data name="ValidationExceptionMessageIncorrectPhoneNumber" xml:space="preserve">
+    <value>La valeur dans le champ Numéro de téléphone n'est pas un numéro de téléphone.</value>
+  </data>
+  <data name="ValidationExceptionMessageLessOrEqualZero" xml:space="preserve">
+    <value>La valeur du champ {0} est inférieure ou égale à 0</value>
+  </data>
+  <data name="ValidationExceptionMessageMinorsBirthDate" xml:space="preserve">
+    <value>Les mineurs ne peuvent pas être employés (Date de naissance : {0})</value>
+  </data>
+  <data name="ValidationExceptionMessageMinorsEmploymentDate" xml:space="preserve">
+    <value>Les mineurs ne peuvent pas être employés (Date d'emploi : {0}, Date de naissance : {1})</value>
+  </data>
+  <data name="ValidationExceptionMessageNoProductsInSale" xml:space="preserve">
+    <value>Il doit y avoir au moins un article en vente</value>
+  </data>
+  <data name="ValidationExceptionMessageNotAId" xml:space="preserve">
+    <value>La valeur dans le champ {0} n'est pas un type d'identifiant unique</value>
+  </data>
+  <data name="ValidationExceptionMessageNotInitialized" xml:space="preserve">
+    <value>La valeur du champ {0} n'est pas initialisée</value>
+  </data>
+  <data name="ElementDeletedExceptionMessage" xml:space="preserve">
+    <value>Impossible de modifier l'élément supprimé (id : {0})</value>
+  </data>
+  <data name="ElementExistsExceptionMessage" xml:space="preserve">
+    <value>Il existe déjà un élément avec la valeur {0} pour le paramètre {1}</value>
+  </data>
+  <data name="ElementNotFoundExceptionMessage" xml:space="preserve">
+    <value>Élément non trouvé par valeur = {0}</value>
+  </data>
+  <data name="IncorrectDatesExceptionMessage" xml:space="preserve">
+    <value>La date de fin doit être postérieure à la date de début. Date de début : {0}. Date de fin : {1}</value>
+  </data>
+  <data name="NotEnoughDataToProcessExceptionMessage" xml:space="preserve">
+    <value>Pas assez de données à traiter : {0}</value>
+  </data>
+  <data name="NotFoundDataMessage" xml:space="preserve">
+    <value>Données introuvables</value>
+  </data>
+  <data name="StorageExceptionMessage" xml:space="preserve">
+    <value>Erreur lors du travail dans le stockage : {0}</value>
+  </data>
+  <data name="DocumentDocCaptionManufacturer" xml:space="preserve">
+    <value>Fabricant</value>
+  </data>
+  <data name="DocumentDocCaptionProduct" xml:space="preserve">
+    <value>Produit</value>
+  </data>
+  <data name="DocumentDocHeader" xml:space="preserve">
+    <value>Classer les historiques par statut</value>
+  </data>
+  <data name="DocumentDocSubHeader" xml:space="preserve">
+    <value>Généré à la date {0}</value>
+  </data>
+  <data name="DocumentExcelCaptionCount" xml:space="preserve">
+    <value>Quantité</value>
+  </data>
+  <data name="DocumentExcelCaptionDate" xml:space="preserve">
+    <value>Date</value>
+  </data>
+  <data name="DocumentExcelCaptionDiscount" xml:space="preserve">
+    <value>Rabais</value>
+  </data>
+  <data name="DocumentExcelCaptionProduct" xml:space="preserve">
+    <value>Produit</value>
+  </data>
+  <data name="DocumentExcelCaptionSum" xml:space="preserve">
+    <value>Somme</value>
+  </data>
+  <data name="DocumentExcelCaptionTotal" xml:space="preserve">
+    <value>Total</value>
+  </data>
+  <data name="DocumentExcelHeader" xml:space="preserve">
+    <value>Ventes de la période</value>
+  </data>
+  <data name="DocumentExcelSubHeader" xml:space="preserve">
+    <value>de {0} à {1}</value>
+  </data>
+  <data name="DocumentPdfDiagramCaption" xml:space="preserve">
+    <value>Accumulations</value>
+  </data>
+  <data name="DocumentPdfHeader" xml:space="preserve">
+    <value>Paie</value>
+  </data>
+  <data name="DocumentPdfSubHeader" xml:space="preserve">
+    <value>pour la période de {0} à {1}</value>
+  </data>
+  <data name="AdapterMessageElementDeletedException" xml:space="preserve">
+    <value>L'élément de données : {0} a été supprimé</value>
+  </data>
+  <data name="AdapterMessageElementNotFoundException" xml:space="preserve">
+    <value>Élément non trouvé pour les données : {0}</value>
+  </data>
+  <data name="AdapterMessageEmptyDate" xml:space="preserve">
+    <value>Les données sont vides</value>
+  </data>
+  <data name="AdapterMessageIncorrectDatesException" xml:space="preserve">
+    <value>Dates non valides : {0}</value>
+  </data>
+  <data name="AdapterMessageInvalidOperationException" xml:space="preserve">
+    <value>Erreur lors du traitement des données : {0}</value>
+  </data>
+  <data name="AdapterMessageStorageException" xml:space="preserve">
+    <value>Erreur lors de l'utilisation du stockage de données : {0}</value>
+  </data>
+  <data name="AdapterMessageValidationException" xml:space="preserve">
+    <value>Données non valides envoyées : {0}</value>
+  </data>
+</root>

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/Resources/Messages.resx

@@ -0,0 +1,234 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="ValidationExceptionMessageEmploymentDateAndBirthDate" xml:space="preserve">
+    <value>Дата трудоустройства не может быть раньше даты рождения ({0}, {1})</value>
+  </data>
+  <data name="ValidationExceptionMessageEmptyField" xml:space="preserve">
+    <value>Значение в поле {0} пусто</value>
+  </data>
+  <data name="ValidationExceptionMessageIncorrectPhoneNumber" xml:space="preserve">
+    <value>Значение в поле Телефонный номер не является телефонным номером</value>
+  </data>
+  <data name="ValidationExceptionMessageLessOrEqualZero" xml:space="preserve">
+    <value>Значение в поле {0} меньше или равно 0</value>
+  </data>
+  <data name="ValidationExceptionMessageMinorsBirthDate" xml:space="preserve">
+    <value>Несовершеннолетние не могут быть приняты на работу (Дата рождения: {0})</value>
+  </data>
+  <data name="ValidationExceptionMessageMinorsEmploymentDate" xml:space="preserve">
+    <value>Несовершеннолетние не могут быть приняты на работу (Дата трудоустройства {0}, Дата рождения: {1})</value>
+  </data>
+  <data name="ValidationExceptionMessageNoProductsInSale" xml:space="preserve">
+    <value>В продаже должен быть хотя бы один товар</value>
+  </data>
+  <data name="ValidationExceptionMessageNotAId" xml:space="preserve">
+    <value>Значение в поле {0} не является типом уникального идентификатора</value>
+  </data>
+  <data name="ValidationExceptionMessageNotInitialized" xml:space="preserve">
+    <value>Значение в поле {0} не проиницализировано</value>
+  </data>
+  <data name="ElementDeletedExceptionMessage" xml:space="preserve">
+    <value>Нельзя изменить удаленный элемент (идентификатор: {0})</value>
+  </data>
+  <data name="ElementExistsExceptionMessage" xml:space="preserve">
+    <value>Уже существует элемент со значением {0} параметра {1}</value>
+  </data>
+  <data name="ElementNotFoundExceptionMessage" xml:space="preserve">
+    <value>Элемент не найден по значению = {0}</value>
+  </data>
+  <data name="IncorrectDatesExceptionMessage" xml:space="preserve">
+    <value>Дата окончания должна быть позже даты начала. Дата начала: {0}. ​​Дата окончания: {1}</value>
+  </data>
+  <data name="NotEnoughDataToProcessExceptionMessage" xml:space="preserve">
+    <value>Недостаточно данных для обработки: {0}</value>
+  </data>
+  <data name="NotFoundDataMessage" xml:space="preserve">
+    <value>Не найдены данные</value>
+  </data>
+  <data name="StorageExceptionMessage" xml:space="preserve">
+    <value>Ошибка при работе в хранилище: {0}</value>
+  </data>
+  <data name="DocumentDocCaptionManufacturer" xml:space="preserve">
+    <value>Производитель</value>
+  </data>
+  <data name="DocumentDocCaptionProduct" xml:space="preserve">
+    <value>Товар</value>
+  </data>
+  <data name="DocumentDocHeader" xml:space="preserve">
+    <value>Продукты по производителям</value>
+  </data>
+  <data name="DocumentDocSubHeader" xml:space="preserve">
+    <value>Сформировано на дату {0}</value>
+  </data>
+  <data name="DocumentExcelCaptionCount" xml:space="preserve">
+    <value>Кол-во</value>
+  </data>
+  <data name="DocumentExcelCaptionDate" xml:space="preserve">
+    <value>Дата</value>
+  </data>
+  <data name="DocumentExcelCaptionDiscount" xml:space="preserve">
+    <value>Скидка</value>
+  </data>
+  <data name="DocumentExcelCaptionProduct" xml:space="preserve">
+    <value>Товар</value>
+  </data>
+  <data name="DocumentExcelCaptionSum" xml:space="preserve">
+    <value>Сумма</value>
+  </data>
+  <data name="DocumentExcelCaptionTotal" xml:space="preserve">
+    <value>Всего</value>
+  </data>
+  <data name="DocumentExcelHeader" xml:space="preserve">
+    <value>Продажи за период</value>
+  </data>
+  <data name="DocumentExcelSubHeader" xml:space="preserve">
+    <value>c {0} по {1}</value>
+  </data>
+  <data name="DocumentPdfDiagramCaption" xml:space="preserve">
+    <value>Начисления</value>
+  </data>
+  <data name="DocumentPdfHeader" xml:space="preserve">
+    <value>Зарплатная ведомость</value>
+  </data>
+  <data name="DocumentPdfSubHeader" xml:space="preserve">
+    <value>за период с {0} по {1}</value>
+  </data>
+  <data name="AdapterMessageElementDeletedException" xml:space="preserve">
+    <value>Элемент по данным: {0} был удален</value>
+  </data>
+  <data name="AdapterMessageElementNotFoundException" xml:space="preserve">
+    <value>Не найден элемент по данным: {0}</value>
+  </data>
+  <data name="AdapterMessageEmptyDate" xml:space="preserve">
+    <value>Данные пусты</value>
+  </data>
+  <data name="AdapterMessageIncorrectDatesException" xml:space="preserve">
+    <value>Неправильные даты: {0}</value>
+  </data>
+  <data name="AdapterMessageInvalidOperationException" xml:space="preserve">
+    <value>Ошибка при обработке данных: {0}</value>
+  </data>
+  <data name="AdapterMessageStorageException" xml:space="preserve">
+    <value>Ошибка при работе с хранилищем данных: {0}</value>
+  </data>
+  <data name="AdapterMessageValidationException" xml:space="preserve">
+    <value>Переданы неверные данные: {0}</value>
+  </data>
+</root>

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/IBilletStorageContract.cs

@@ -0,0 +1,21 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface IBilletStorageContract
+    {
+        List<BilletDataModel> GetList();
+
+        BilletDataModel? GetElementById(string id);
+
+        BilletDataModel? GetElementByName(string name);
+
+        BilletDataModel? GetElementByOldName(string name);
+
+        void AddElement(BilletDataModel billetDataModel);
+
+        void UpdElement(BilletDataModel billetDataModel);
+
+        void DelElement(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/IBlacksmithStorageContract.cs

@@ -0,0 +1,22 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface IBlacksmithStorageContract
+    {
+        List<BlacksmithDataModel> GetList(bool onlyActive = true, string? rankId = null, DateTime? fromBirthDate = null,
+            DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null);
+
+        BlacksmithDataModel? GetElementById(string id);
+
+        BlacksmithDataModel? GetElementByFIO(string fio);
+
+        void AddElement(BlacksmithDataModel blacksmithDataModel);
+
+        void UpdElement(BlacksmithDataModel blacksmithDataModel);
+
+        void DelElement(string id);
+
+        int GetBlacksmithTrend(DateTime fromPeriod, DateTime toPeriod);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/IBuyerStorageContract.cs

@@ -0,0 +1,21 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface IBuyerStorageContract
+    {
+        List<BuyerDataModel> GetList();
+
+        BuyerDataModel? GetElementById(string id);
+
+        BuyerDataModel? GetElementByPhoneNumber(string phoneNumber);
+
+        BuyerDataModel? GetElementByFIO(string fio);
+
+        void AddElement(BuyerDataModel buyerDataModel);
+
+        void UpdElement(BuyerDataModel buyerDataModel);
+
+        void DelElement(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/IOrderStorageContract.cs

@@ -0,0 +1,18 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface IOrderStorageContract
+    {
+        List<OrderDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? blacksmithId = null,
+            string? productId = null, string? buyerId = null);
+
+        Task<List<OrderDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct);
+
+        OrderDataModel? GetElementById(string id);
+
+        void AddElement(OrderDataModel orderDataModel);
+
+        void DelElement(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/IProductStorageContract.cs

@@ -0,0 +1,23 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface IProductStorageContract
+    {
+        List<ProductDataModel> GetList(bool onlyActive = true, string? billetId = null);
+
+        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);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/IRankStorageContract.cs

@@ -0,0 +1,23 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface IRankStorageContract
+    {
+        List<RankDataModel> GetList();
+
+        List<RankDataModel> GetRankWithHistory(string rankId);
+
+        RankDataModel? GetElementById(string id);
+
+        RankDataModel? GetElementByName(string name);
+
+        void AddElement(RankDataModel rankDataModel);
+
+        void UpdElement(RankDataModel rankDataModel);
+
+        void DelElement(string id);
+
+        void ResElement(string id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/StoragesContracts/ISalaryStorageContract.cs

@@ -0,0 +1,13 @@
+using TheBlacksmithVakulaContract.DataModels;
+
+namespace TheBlacksmithVakulaContract.StoragesContracts
+{
+    public interface ISalaryStorageContract
+    {
+        List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? blacksmithId = null);
+
+        Task<List<SalaryDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct);
+
+        void AddElement(SalaryDataModel salaryDataModel);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/TheBlacksmithVakulaContract.csproj

@@ -6,4 +6,27 @@
     <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" />
+    <PackageReference Include="Microsoft.Extensions.Localization.Abstractions" Version="9.0.8" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Resources\Messages.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Messages.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Resources\Messages.resx">
+      <Generator>PublicResXFileCodeGenerator</Generator>
+      <LastGenOutput>Messages.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
 </Project>

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/BilletProductViewModel.cs

@@ -0,0 +1,9 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class BilletProductViewModel
+    {
+        public required string BilletName { get; set; }
+
+        public required List<string> Products { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/BilletViewModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class BilletViewModel
+    {
+        public required string Id { get; set; }
+
+        public required string BilletName { get; set; }
+
+        public string? PrevBilletName { get; set; }
+
+        public string? PrevPrevBilletName { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/BlacksmithSalaryByPeriodViewModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class BlacksmithSalaryByPeriodViewModel
+    {
+        public required string BlacksmithFIO { get; set; }
+
+        public double TotalSalary { get; set; }
+
+        public DateTime FromPeriod { get; set; }
+
+        public DateTime ToPeriod { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/BlacksmithViewModel.cs

@@ -0,0 +1,19 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class BlacksmithViewModel
+    {
+        public required string Id { get; set; }
+
+        public required string FIO { get; set; }
+
+        public required string RankId { get; set; }
+
+        public required string RankName { get; set; }
+
+        public bool IsDeleted { get; set; }
+
+        public DateTime BirthDate { get; set; }
+
+        public DateTime EmploymentDate { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/BuyerViewModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class BuyerViewModel
+    {
+        public required string Id { get; set; }
+
+        public required string FIO { get; set; }
+
+        public required string PhoneNumber { get; set; }
+
+        public double DiscountSize { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/OrderProductViewModel.cs

@@ -0,0 +1,11 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class OrderProductViewModel
+    {
+        public required string ProductId { get; set; }
+
+        public required string ProductName { get; set; }
+
+        public int Count { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/OrderViewModel.cs

@@ -0,0 +1,27 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class OrderViewModel
+    {
+        public required string Id { get; set; }
+
+        public required string BlacksmithId { get; set; }
+
+        public required string BlacksmithFIO { get; set; }
+
+        public string? BuyerId { get; set; }
+
+        public string? BuyerFIO { get; set; }
+
+        public DateTime OrderDate { get; set; }
+
+        public double Sum { get; set; }
+
+        public required string DiscountType { get; set; }
+
+        public double Discount { get; set; }
+
+        public bool IsCancel { get; set; }
+
+        public required List<OrderProductViewModel> Products { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/ProductHistoryViewModel.cs

@@ -0,0 +1,11 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class ProductHistoryViewModel
+    {
+        public required string ProductName { get; set; }
+
+        public double OldPrice { get; set; }
+
+        public DateTime ChangeDate { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/ProductViewModel.cs

@@ -0,0 +1,19 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class ProductViewModel
+    {
+        public required string Id { get; set; }
+
+        public required string ProductName { get; set; }
+
+        public required string BilletId { get; set; }
+
+        public required string BilletName { get; set; }
+
+        public required string ProductType { get; set; }
+
+        public double Price { get; set; }
+
+        public bool IsDeleted { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/RankViewModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class RankViewModel
+    {
+        public required string Id { get; set; }
+
+        public required string RankName { get; set; }
+
+        public required string RankType { get; set; }
+
+        public required string Configuration { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaContract/ViewModels/SalaryViewModel.cs

@@ -0,0 +1,13 @@
+namespace TheBlacksmithVakulaContract.ViewModels
+{
+    public class SalaryViewModel
+    {
+        public required string BlacksmithId { get; set; }
+
+        public required string BlacksmithFIO { get; set; }
+
+        public DateTime SalaryDate { get; set; }
+
+        public double Salary { get; set; }
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaDatabase/DefaultConfigurationDatabase.cs

@@ -0,0 +1,9 @@
+using TheBlacksmithVakulaContract.Infrastructure;
+
+namespace TheBlacksmithVakulaDatabase
+{
+    internal class DefaultConfigurationDatabase : IConfigurationDatabase
+    {
+        public string ConnectionString => "";
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaDatabase/Implementations/BilletStorageContract.cs

@@ -0,0 +1,166 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Localization;
+using Npgsql;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+using TheBlacksmithVakulaDatabase.Models;
+
+namespace TheBlacksmithVakulaDatabase.Implementations
+{
+    internal class BilletStorageContract : IBilletStorageContract
+    {
+        private readonly TheBlacksmithVakulaDbContext _dbContext;
+        private readonly Mapper _mapper;
+        private readonly IStringLocalizer<Messages> _localizer;
+
+        public BilletStorageContract(TheBlacksmithVakulaDbContext dbContext, IStringLocalizer<Messages> localizer)
+        {
+            _dbContext = dbContext;
+            var config = new MapperConfiguration(cfg =>
+            {
+                cfg.CreateMap<Billet, BilletDataModel>();
+                cfg.CreateMap<BilletDataModel, Billet>();
+            });
+            _mapper = new Mapper(config);
+            _localizer = localizer;
+        }
+
+        public List<BilletDataModel> GetList()
+        {
+            try
+            {
+                return [.. _dbContext.Billets.Select(x => _mapper.Map<BilletDataModel>(x))];
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public BilletDataModel? GetElementById(string id)
+        {
+            try
+            {
+                return _mapper.Map<BilletDataModel>(GetBilletById(id));
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public BilletDataModel? GetElementByName(string name)
+        {
+            try
+            {
+                return _mapper.Map<BilletDataModel>(_dbContext.Billets.FirstOrDefault(x => x.BilletName == name));
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public BilletDataModel? GetElementByOldName(string name)
+        {
+            try
+            {
+                return _mapper.Map<BilletDataModel>(_dbContext.Billets.FirstOrDefault(x => x.PrevBilletName == name ||
+                    x.PrevPrevBilletName == name));
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public void AddElement(BilletDataModel billetDataModel)
+        {
+            try
+            {
+                _dbContext.Billets.Add(_mapper.Map<Billet>(billetDataModel));
+                _dbContext.SaveChanges();
+            }
+            catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("Id", billetDataModel.Id, _localizer);
+            }
+            catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Billets_BilletName" })
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("BilletName", billetDataModel.BilletName, _localizer);
+            }
+            catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "PK_Billets" })
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("Id", billetDataModel.Id, _localizer);
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public void UpdElement(BilletDataModel billetDataModel)
+        {
+            try
+            {
+                var element = GetBilletById(billetDataModel.Id) ?? throw new ElementNotFoundException(billetDataModel.Id, _localizer);
+                if (element.BilletName != billetDataModel.BilletName)
+                {
+                    element.PrevPrevBilletName = element.PrevBilletName;
+                    element.PrevBilletName = element.BilletName;
+                    element.BilletName = billetDataModel.BilletName;
+                }
+                _dbContext.Billets.Update(element);
+                _dbContext.SaveChanges();
+            }
+            catch (ElementNotFoundException)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw;
+            }
+            catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Billets_BilletName" })
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("BilletName", billetDataModel.BilletName, _localizer);
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public void DelElement(string id)
+        {
+            try
+            {
+                var element = GetBilletById(id) ?? throw new ElementNotFoundException(id, _localizer);
+                _dbContext.Billets.Remove(element);
+                _dbContext.SaveChanges();
+            }
+            catch (ElementNotFoundException)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw;
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        private Billet? GetBilletById(string id) => _dbContext.Billets.FirstOrDefault(x => x.Id == id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaDatabase/Implementations/BlacksmithStorageContract.cs

@@ -0,0 +1,177 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Localization;
+using Npgsql;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+using TheBlacksmithVakulaDatabase.Models;
+
+namespace TheBlacksmithVakulaDatabase.Implementations;
+
+internal class BlacksmithStorageContract : IBlacksmithStorageContract
+{
+    private readonly TheBlacksmithVakulaDbContext _dbContext;
+    private readonly Mapper _mapper;
+    private readonly IStringLocalizer<Messages> _localizer;
+
+    public BlacksmithStorageContract(TheBlacksmithVakulaDbContext dbContext, IStringLocalizer<Messages> localizer)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Rank, RankDataModel>()
+                .ForMember(x => x.Id, x => x.MapFrom(src => src.RankId));
+            cfg.CreateMap<Blacksmith, BlacksmithDataModel>();
+            cfg.CreateMap<BlacksmithDataModel, Blacksmith>();
+        });
+        _mapper = new Mapper(config);
+        _localizer = localizer;
+    }
+
+    public List<BlacksmithDataModel> GetList(bool onlyActive = true, string? rankId = null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null, DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null)
+    {
+        try
+        {
+            var query = _dbContext.Blacksmiths.AsQueryable();
+            if (onlyActive)
+            {
+                query = query.Where(x => !x.IsDeleted);
+            }
+            if (rankId is not null)
+            {
+                query = query.Where(x => x.RankId == rankId);
+            }
+            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 [.. JoinRank(query).Select(x => _mapper.Map<BlacksmithDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public BlacksmithDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<BlacksmithDataModel>(GetBlacksmithById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public BlacksmithDataModel? GetElementByFIO(string fio)
+    {
+        try
+        {
+            return _mapper.Map<BlacksmithDataModel>(AddRank(_dbContext.Blacksmiths.FirstOrDefault(x => x.FIO == fio && !x.IsDeleted)));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public void AddElement(BlacksmithDataModel blacksmithDataModel)
+    {
+        try
+        {
+            _dbContext.Blacksmiths.Add(_mapper.Map<Blacksmith>(blacksmithDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", blacksmithDataModel.Id, _localizer);
+        }
+        catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "PK_Blacksmiths" })
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new ElementExistsException("Id", blacksmithDataModel.Id, _localizer);
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public void UpdElement(BlacksmithDataModel blacksmithDataModel)
+    {
+        try
+        {
+            var element = GetBlacksmithById(blacksmithDataModel.Id) ?? throw new ElementNotFoundException(blacksmithDataModel.Id, _localizer);
+            _dbContext.Blacksmiths.Update(_mapper.Map(blacksmithDataModel, element));
+            _dbContext.SaveChanges();
+        }
+        catch (ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetBlacksmithById(id) ?? throw new ElementNotFoundException(id, _localizer);
+            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, _localizer);
+        }
+    }
+
+    public int GetBlacksmithTrend(DateTime fromPeriod, DateTime toPeriod)
+    {
+        try
+        {
+            var countBlacksmithsOnBegining = _dbContext.Blacksmiths.Count(x => x.EmploymentDate < fromPeriod && (!x.IsDeleted || x.DateOfDelete > fromPeriod));
+            var countBlacksmithsOnEnding = _dbContext.Blacksmiths.Count(x => x.EmploymentDate < toPeriod && (!x.IsDeleted || x.DateOfDelete > toPeriod));
+            return countBlacksmithsOnEnding - countBlacksmithsOnBegining;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    private Blacksmith? GetBlacksmithById(string id) => AddRank(_dbContext.Blacksmiths.FirstOrDefault(x => x.Id == id && !x.IsDeleted));
+
+    private IQueryable<Blacksmith> JoinRank(IQueryable<Blacksmith> query)
+        => query.GroupJoin(_dbContext.Ranks.Where(x => x.IsActual), x => x.RankId, y => y.RankId, (x, y) => new { Blacksmith = x, Rank = y })
+                .SelectMany(xy => xy.Rank.DefaultIfEmpty(), (x, y) => x.Blacksmith.AddRank(y));
+
+    private Blacksmith? AddRank(Blacksmith? blacksmith)
+        => blacksmith?.AddRank(_dbContext.Ranks.FirstOrDefault(x => x.RankId == blacksmith.RankId && x.IsActual));
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaDatabase/Implementations/BuyerStorageContract.cs

@@ -0,0 +1,159 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Localization;
+using Npgsql;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+using TheBlacksmithVakulaDatabase.Models;
+
+namespace TheBlacksmithVakulaDatabase.Implementations
+{
+    internal class BuyerStorageContract : IBuyerStorageContract
+    {
+        private readonly TheBlacksmithVakulaDbContext _dbContext;
+        private readonly Mapper _mapper;
+        private readonly IStringLocalizer<Messages> _localizer;
+
+        public BuyerStorageContract(TheBlacksmithVakulaDbContext theBlacksmithVakulaDbContext, IStringLocalizer<Messages> localizer)
+        {
+            _dbContext = theBlacksmithVakulaDbContext;
+            var config = new MapperConfiguration(cfg =>
+            {
+                cfg.CreateMap<Buyer, BuyerDataModel>();
+                cfg.CreateMap<BuyerDataModel, Buyer>();
+            });
+            _mapper = new Mapper(config);
+            _localizer = localizer;
+        }
+
+        public List<BuyerDataModel> GetList()
+        {
+            try
+            {
+                return [.. _dbContext.Buyers.Select(x => _mapper.Map<BuyerDataModel>(x))];
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public BuyerDataModel? GetElementById(string id)
+        {
+            try
+            {
+                return _mapper.Map<BuyerDataModel>(GetBuyerById(id));
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public BuyerDataModel? GetElementByFIO(string fio)
+        {
+            try
+            {
+                return _mapper.Map<BuyerDataModel>(_dbContext.Buyers.FirstOrDefault(x => x.FIO == fio));
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public BuyerDataModel? GetElementByPhoneNumber(string phoneNumber)
+        {
+            try
+            {
+                return _mapper.Map<BuyerDataModel>(_dbContext.Buyers.FirstOrDefault(x => x.PhoneNumber == phoneNumber));
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public void AddElement(BuyerDataModel buyerDataModel)
+        {
+            try
+            {
+                _dbContext.Buyers.Add(_mapper.Map<Buyer>(buyerDataModel));
+                _dbContext.SaveChanges();
+            }
+            catch (InvalidOperationException ex) when (ex.TargetSite?.Name == "ThrowIdentityConflict")
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("Id", buyerDataModel.Id, _localizer);
+            }
+            catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Buyers_PhoneNumber" })
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("PhoneNumber", buyerDataModel.PhoneNumber, _localizer);
+            }
+            catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "PK_Buyers" })
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("Id", buyerDataModel.Id, _localizer);
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public void UpdElement(BuyerDataModel buyerDataModel)
+        {
+            try
+            {
+                var element = GetBuyerById(buyerDataModel.Id) ?? throw new ElementNotFoundException(buyerDataModel.Id, _localizer);
+                _dbContext.Buyers.Update(_mapper.Map(buyerDataModel, element));
+                _dbContext.SaveChanges();
+            }
+            catch (ElementNotFoundException)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw;
+            }
+            catch (DbUpdateException ex) when (ex.InnerException is PostgresException { ConstraintName: "IX_Buyers_PhoneNumber" })
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new ElementExistsException("PhoneNumber", buyerDataModel.PhoneNumber, _localizer);
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        public void DelElement(string id)
+        {
+            try
+            {
+                var element = GetBuyerById(id) ?? throw new ElementNotFoundException(id, _localizer);
+                _dbContext.Buyers.Remove(element);
+                _dbContext.SaveChanges();
+            }
+            catch (ElementNotFoundException)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw;
+            }
+            catch (Exception ex)
+            {
+                _dbContext.ChangeTracker.Clear();
+                throw new StorageException(ex, _localizer);
+            }
+        }
+
+        private Buyer? GetBuyerById(string id) => _dbContext.Buyers.FirstOrDefault(x => x.Id == id);
+    }
+}

TheBlacksmithVakulaContract/TheBlacksmithVakulaDatabase/Implementations/OrderStorageContract.cs

@@ -0,0 +1,133 @@
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Localization;
+using TheBlacksmithVakulaContract.DataModels;
+using TheBlacksmithVakulaContract.Exceptions;
+using TheBlacksmithVakulaContract.Resources;
+using TheBlacksmithVakulaContract.StoragesContracts;
+using TheBlacksmithVakulaDatabase.Models;
+
+namespace TheBlacksmithVakulaDatabase.Implementations;
+
+internal class OrderStorageContract : IOrderStorageContract
+{
+    private readonly TheBlacksmithVakulaDbContext _dbContext;
+    private readonly Mapper _mapper;
+    private readonly IStringLocalizer<Messages> _localizer;
+
+    public OrderStorageContract(TheBlacksmithVakulaDbContext dbContext, IStringLocalizer<Messages> localizer)
+    {
+        _dbContext = dbContext;
+        var config = new MapperConfiguration(cfg =>
+        {
+            cfg.CreateMap<Billet, BilletDataModel>();
+            cfg.CreateMap<Buyer, BuyerDataModel>();
+            cfg.CreateMap<Product, ProductDataModel>();
+            cfg.CreateMap<Blacksmith, BlacksmithDataModel>();
+            cfg.CreateMap<OrderProduct, OrderProductDataModel>();
+            cfg.CreateMap<OrderProductDataModel, OrderProduct>();
+            cfg.CreateMap<Order, OrderDataModel>();
+            cfg.CreateMap<OrderDataModel, Order>()
+                .ForMember(x => x.IsCancel, x => x.MapFrom(src => false))
+                .ForMember(x => x.OrderProducts, x => x.MapFrom(src => src.Products));
+        });
+        _mapper = new Mapper(config);
+        _localizer = localizer;
+    }
+
+    public List<OrderDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? blacksmithId = null, string? buyerId = null, string? productId = null)
+    {
+        try
+        {
+            var query = _dbContext.Orders.Include(x => x.Buyer).Include(x => x.Blacksmith).Include(x => x.OrderProducts)!.ThenInclude(x => x.Product).AsQueryable();
+            if (startDate is not null && endDate is not null)
+            {
+                query = query.Where(x => x.OrderDate >= startDate && x.OrderDate < endDate);
+            }
+            if (blacksmithId is not null)
+            {
+                query = query.Where(x => x.BlacksmithId == blacksmithId);
+            }
+            if (buyerId is not null)
+            {
+                query = query.Where(x => x.BuyerId == buyerId);
+            }
+            if (productId is not null)
+            {
+                query = query.Where(x => x.OrderProducts!.Any(y => y.ProductId == productId));
+            }
+            return [.. query.Select(x => _mapper.Map<OrderDataModel>(x))];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public async Task<List<OrderDataModel>> GetListAsync(DateTime startDate, DateTime endDate, CancellationToken ct)
+    {
+        try
+        {
+            return [.. await _dbContext.Orders.Include(x => x.OrderProducts)!.ThenInclude(x => x.Product).Where(x => x.OrderDate >= startDate && x.OrderDate < endDate).Select(x => _mapper.Map<OrderDataModel>(x)).ToListAsync(ct)];
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public OrderDataModel? GetElementById(string id)
+    {
+        try
+        {
+            return _mapper.Map<OrderDataModel>(GetOrderById(id));
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public void AddElement(OrderDataModel orderDataModel)
+    {
+        try
+        {
+            _dbContext.Orders.Add(_mapper.Map<Order>(orderDataModel));
+            _dbContext.SaveChanges();
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    public void DelElement(string id)
+    {
+        try
+        {
+            var element = GetOrderById(id) ?? throw new ElementNotFoundException(id, _localizer);
+            if (element.IsCancel)
+            {
+                throw new ElementDeletedException(id, _localizer);
+            }
+            element.IsCancel = true;
+            _dbContext.SaveChanges();
+        }
+        catch (Exception ex) when (ex is ElementDeletedException || ex is ElementNotFoundException)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex, _localizer);
+        }
+    }
+
+    private Order? GetOrderById(string id) => _dbContext.Orders.Include(x => x.Buyer).Include(x => x.Blacksmith).Include(x => x.OrderProducts)!.ThenInclude(x => x.Product).FirstOrDefault(x => x.Id == id);
+}