107 lines
3.5 KiB
C#
107 lines
3.5 KiB
C#
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using Microsoft.Extensions.Logging;
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using STOContracts.BindingModels;
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using STOContracts.BusinessLogicContracts;
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using STOContracts.SearchModels;
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using STOContracts.StorageContracts;
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using STOContracts.ViewModels;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace STOBusinessLogic
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{
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public class CarPartLogic: ICarPartLogic
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{
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private readonly ILogger _logger;
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private readonly ICarPartStorage _CarPartStorage;
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public CarPartLogic(ILogger<CarPartLogic> logger, ICarPartStorage CarPartStorage)
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{
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_logger = logger;
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_CarPartStorage = CarPartStorage;
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}
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public List<CarPartViewModel>? ReadList(CarPartSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
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var list = model == null ? _CarPartStorage.GetFullList() : _CarPartStorage.GetFilteredList(model);
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if (list == null)
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{
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_logger.LogWarning("ReadList return null list");
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return null;
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}
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_logger.LogInformation("ReadList. Count:{Count}", list.Count);
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return list;
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}
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public CarPartViewModel? ReadElement(CarPartSearchModel model)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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_logger.LogInformation("ReadElement.Id:{ Id}", model.Id);
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var element = _CarPartStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogWarning("ReadElement element not found");
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return null;
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}
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_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
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return element;
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}
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public bool Create(CarPartBindingModel model)
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{
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CheckModel(model);
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if (_CarPartStorage.Insert(model) == null)
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{
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_logger.LogWarning("Insert operation failed");
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return false;
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}
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return true;
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}
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public bool Update(CarPartBindingModel model)
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{
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CheckModel(model);
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if (_CarPartStorage.Update(model) == null)
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{
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_logger.LogWarning("Update operation failed");
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return false;
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}
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return true;
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}
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public bool Delete(CarPartBindingModel model)
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{
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CheckModel(model, false);
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_logger.LogInformation("Delete. Id:{Id}", model.Id);
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if (_CarPartStorage.Delete(model) == null)
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{
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_logger.LogWarning("Delete operation failed");
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return false;
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}
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return true;
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}
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private void CheckModel(CarPartBindingModel model, bool withParams =
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true)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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if (!withParams)
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{
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return;
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}
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if (string.IsNullOrEmpty(model.CarPartName))
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{
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throw new ArgumentNullException("Нет запчасти",
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nameof(model.CarPartName));
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}
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_logger.LogInformation("CarPart. CarPart:{CarPartName}. Id: { Id}", model.CarPartName, model.Id);
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}
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}
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}
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