Создание временного варианта бизнес-логики

2023-04-01 22:41:11 +04:00 · 2023-04-01 22:41:11 +04:00 · 0878bff8c7
commit 0878bff8c7
parent ab5606bf2f
22 changed files with 990 additions and 4 deletions
--- a/CarService/CarService.sln
+++ b/CarService/CarService.sln
@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarServiceView", "CarServic
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarServiceContracts", "CarServiceContracts\CarServiceContracts.csproj", "{98900EAA-0514-4A6B-B0D9-E2B21A089977}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarServiceBusinessLogic", "CarServiceBusinessLogic\CarServiceBusinessLogic.csproj", "{F59A4E9C-1547-472A-ADE6-313D208430E1}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@ -21,6 +23,10 @@ Global
 		{98900EAA-0514-4A6B-B0D9-E2B21A089977}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{98900EAA-0514-4A6B-B0D9-E2B21A089977}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{98900EAA-0514-4A6B-B0D9-E2B21A089977}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F59A4E9C-1547-472A-ADE6-313D208430E1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F59A4E9C-1547-472A-ADE6-313D208430E1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F59A4E9C-1547-472A-ADE6-313D208430E1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F59A4E9C-1547-472A-ADE6-313D208430E1}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/CustomerLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/CustomerLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class CustomerLogic : ICustomerLogic
+	{
+		private readonly ILogger _logger;
+		private readonly ICustomerStorage _customerStorage;
+		public CustomerLogic(ILogger<CustomerLogic> logger, ICustomerStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<CustomerViewModel>? ReadList(CustomerSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public CustomerViewModel? ReadElement(CustomerSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(CustomerBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+	    }
+		public bool Update(CustomerBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(CustomerBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(CustomerBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("Customer. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/ItemForRepairLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/ItemForRepairLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class ItemForRepairLogic : IItemForRepairLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IItemForRepairStorage _customerStorage;
+		public ItemForRepairLogic(ILogger<ItemForRepairLogic> logger, IItemForRepairStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<ItemForRepairViewModel>? ReadList(ItemForRepairSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public ItemForRepairViewModel? ReadElement(ItemForRepairSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(ItemForRepairBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(ItemForRepairBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(ItemForRepairBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(ItemForRepairBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("ItemForRepair. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/ItemLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/ItemLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class ItemLogic : IItemLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IItemStorage _customerStorage;
+		public ItemLogic(ILogger<ItemLogic> logger, IItemStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<ItemViewModel>? ReadList(ItemSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public ItemViewModel? ReadElement(ItemSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(ItemBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(ItemBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(ItemBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(ItemBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("Item. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/RepairRequestLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/RepairRequestLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class RepairRequestLogic : IRepairRequestLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IRepairRequestStorage _customerStorage;
+		public RepairRequestLogic(ILogger<RepairRequestLogic> logger, IRepairRequestStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<RepairRequestViewModel>? ReadList(RepairRequestSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public RepairRequestViewModel? ReadElement(RepairRequestSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(RepairRequestBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(RepairRequestBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(RepairRequestBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(RepairRequestBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("RepairRequest. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/VehicleLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/VehicleLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class VehicleLogic : IVehicleLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IVehicleStorage _customerStorage;
+		public VehicleLogic(ILogger<VehicleLogic> logger, IVehicleStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<VehicleViewModel>? ReadList(VehicleSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public VehicleViewModel? ReadElement(VehicleSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(VehicleBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(VehicleBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(VehicleBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(VehicleBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("Vehicle. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/WorkInRequestLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/WorkInRequestLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class WorkInRequestLogic : IWorkInRequestLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IWorkInRequestStorage _customerStorage;
+		public WorkInRequestLogic(ILogger<WorkInRequestLogic> logger, IWorkInRequestStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<WorkInRequestViewModel>? ReadList(WorkInRequestSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public WorkInRequestViewModel? ReadElement(WorkInRequestSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(WorkInRequestBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(WorkInRequestBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(WorkInRequestBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(WorkInRequestBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("WorkInRequest. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/WorkLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/WorkLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class WorkLogic : IWorkLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IWorkStorage _customerStorage;
+		public WorkLogic(ILogger<WorkLogic> logger, IWorkStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<WorkViewModel>? ReadList(WorkSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public WorkViewModel? ReadElement(WorkSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(WorkBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(WorkBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(WorkBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(WorkBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("Work. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/WorkPaymentLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/WorkPaymentLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class WorkPaymentLogic : IWorkPaymentLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IWorkPaymentStorage _customerStorage;
+		public WorkPaymentLogic(ILogger<WorkPaymentLogic> logger, IWorkPaymentStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<WorkPaymentViewModel>? ReadList(WorkPaymentSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public WorkPaymentViewModel? ReadElement(WorkPaymentSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(WorkPaymentBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(WorkPaymentBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(WorkPaymentBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(WorkPaymentBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("WorkPayment. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/BusinessLogics/WorkerLogic.cs
+++ b/CarService/CarServiceBusinessLogic/BusinessLogics/WorkerLogic.cs
@ -0,0 +1,91 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.BusinessLogicsContracts;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarServiceBusinessLogic.BusinessLogics
+{
+	public class WorkerLogic : IWorkerLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IWorkerStorage _customerStorage;
+		public WorkerLogic(ILogger<WorkerLogic> logger, IWorkerStorage customerStorage)
+		{
+			_logger = logger;
+			_customerStorage = customerStorage;
+		}
+		public List<WorkerViewModel>? ReadList(WorkerSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
+			var list = model == null ? _customerStorage.GetFullList() : _customerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count: {Count}", list.Count);
+			return list;
+		}
+		public WorkerViewModel? ReadElement(WorkerSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
+			var element = _customerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
+			return element;
+		}
+		public bool Create(WorkerBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(WorkerBindingModel model)
+		{
+			CheckModel(model);
+			if (_customerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(WorkerBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_customerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(WorkerBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			_logger.LogInformation("Worker. Id: {Id}", model.Id);
+		}
+	}
+}
--- a/CarService/CarServiceBusinessLogic/CarServiceBusinessLogic.csproj
+++ b/CarService/CarServiceBusinessLogic/CarServiceBusinessLogic.csproj
@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\CarServiceContracts\CarServiceContracts.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/CarService/CarServiceContracts/BusinessLogicsContracts/IItemForRepairLogic.cs
+++ b/CarService/CarServiceContracts/BusinessLogicsContracts/IItemForRepairLogic.cs
@ -7,7 +7,7 @@ namespace CarServiceContracts.BusinessLogicsContracts
 	public interface IItemForRepairLogic
 	{
 		List<ItemForRepairViewModel>? ReadList(ItemForRepairSearchModel? model);
-		CustomerViewModel? ReadElement(ItemForRepairSearchModel model);
+		ItemForRepairViewModel? ReadElement(ItemForRepairSearchModel model);
 		bool Create(ItemForRepairBindingModel model);
 		bool Update(ItemForRepairBindingModel model);
 		bool Delete(ItemForRepairBindingModel model);
--- a/CarService/CarServiceContracts/BusinessLogicsContracts/IItemLogic.cs
+++ b/CarService/CarServiceContracts/BusinessLogicsContracts/IItemLogic.cs
@ -8,8 +8,8 @@ namespace CarServiceContracts.BusinessLogicsContracts
 	{
 		List<ItemViewModel>? ReadList(ItemSearchModel? model);
 		ItemViewModel? ReadElement(ItemSearchModel model);
-		bool Create(CustomerBindingModel model);
-		bool Update(CustomerBindingModel model);
-		bool Delete(CustomerBindingModel model);
+		bool Create(ItemBindingModel model);
+		bool Update(ItemBindingModel model);
+		bool Delete(ItemBindingModel model);
 	}
 }
--- a/CarService/CarServiceContracts/StorageContracts/ICustomerStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/ICustomerStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface ICustomerStorage
+	{
+		List<CustomerViewModel> GetFullList();
+		List<CustomerViewModel> GetFilteredList(CustomerSearchModel model);
+		CustomerViewModel? GetElement(CustomerSearchModel model);
+		CustomerViewModel? Insert(CustomerBindingModel model);
+		CustomerViewModel? Update(CustomerBindingModel model);
+		CustomerViewModel? Delete(CustomerBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IItemForRepairStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IItemForRepairStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IItemForRepairStorage
+	{
+		List<ItemForRepairViewModel> GetFullList();
+		List<ItemForRepairViewModel> GetFilteredList(ItemForRepairSearchModel model);
+		ItemForRepairViewModel? GetElement(ItemForRepairSearchModel model);
+		ItemForRepairViewModel? Insert(ItemForRepairBindingModel model);
+		ItemForRepairViewModel? Update(ItemForRepairBindingModel model);
+		ItemForRepairViewModel? Delete(ItemForRepairBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IItemStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IItemStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IItemStorage
+	{
+		List<ItemViewModel> GetFullList();
+		List<ItemViewModel> GetFilteredList(ItemSearchModel model);
+		ItemViewModel? GetElement(ItemSearchModel model);
+		ItemViewModel? Insert(ItemBindingModel model);
+		ItemViewModel? Update(ItemBindingModel model);
+		ItemViewModel? Delete(ItemBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IRepairRequestStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IRepairRequestStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IRepairRequestStorage
+	{
+		List<RepairRequestViewModel> GetFullList();
+		List<RepairRequestViewModel> GetFilteredList(RepairRequestSearchModel model);
+		RepairRequestViewModel? GetElement(RepairRequestSearchModel model);
+		RepairRequestViewModel? Insert(RepairRequestBindingModel model);
+		RepairRequestViewModel? Update(RepairRequestBindingModel model);
+		RepairRequestViewModel? Delete(RepairRequestBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IVehicleStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IVehicleStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IVehicleStorage
+	{
+		List<VehicleViewModel> GetFullList();
+		List<VehicleViewModel> GetFilteredList(VehicleSearchModel model);
+		VehicleViewModel? GetElement(VehicleSearchModel model);
+		VehicleViewModel? Insert(VehicleBindingModel model);
+		VehicleViewModel? Update(VehicleBindingModel model);
+		VehicleViewModel? Delete(VehicleBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IWorkInRequestStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IWorkInRequestStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IWorkInRequestStorage
+	{
+		List<WorkInRequestViewModel> GetFullList();
+		List<WorkInRequestViewModel> GetFilteredList(WorkInRequestSearchModel model);
+		WorkInRequestViewModel? GetElement(WorkInRequestSearchModel model);
+		WorkInRequestViewModel? Insert(WorkInRequestBindingModel model);
+		WorkInRequestViewModel? Update(WorkInRequestBindingModel model);
+		WorkInRequestViewModel? Delete(WorkInRequestBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IWorkPaymentStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IWorkPaymentStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IWorkPaymentStorage
+	{
+		List<WorkPaymentViewModel> GetFullList();
+		List<WorkPaymentViewModel> GetFilteredList(WorkPaymentSearchModel model);
+		WorkPaymentViewModel? GetElement(WorkPaymentSearchModel model);
+		WorkPaymentViewModel? Insert(WorkPaymentBindingModel model);
+		WorkPaymentViewModel? Update(WorkPaymentBindingModel model);
+		WorkPaymentViewModel? Delete(WorkPaymentBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IWorkStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IWorkStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IWorkStorage
+	{
+		List<WorkViewModel> GetFullList();
+		List<WorkViewModel> GetFilteredList(WorkSearchModel model);
+		WorkViewModel? GetElement(WorkSearchModel model);
+		WorkViewModel? Insert(WorkBindingModel model);
+		WorkViewModel? Update(WorkBindingModel model);
+		WorkViewModel? Delete(WorkBindingModel model);
+	}
+}
--- a/CarService/CarServiceContracts/StorageContracts/IWorkerStorage.cs
+++ b/CarService/CarServiceContracts/StorageContracts/IWorkerStorage.cs
@ -0,0 +1,16 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.ViewModels;
+
+namespace CarServiceContracts.StorageContracts
+{
+	public interface IWorkerStorage
+	{
+		List<WorkerViewModel> GetFullList();
+		List<WorkerViewModel> GetFilteredList(WorkerSearchModel model);
+		WorkerViewModel? GetElement(WorkerSearchModel model);
+		WorkerViewModel? Insert(WorkerBindingModel model);
+		WorkerViewModel? Update(WorkerBindingModel model);
+		WorkerViewModel? Delete(WorkerBindingModel model);
+	}
+}