113 lines
3.5 KiB
C#
113 lines
3.5 KiB
C#
using FurnitureAssemblyContracts.BindingModels;
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using FurnitureAssemblyContracts.BusinessLogicContracts;
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using FurnitureAssemblyContracts.SearchModels;
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using FurnitureAssemblyContracts.StorageContracts;
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using FurnitureAssemblyContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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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 FurnitureAssemblyBusinessLogic.BusinessLogics
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{
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public class FurnitureModuleLogic : IFurnitureModuleLogic
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{
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private readonly ILogger _logger;
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private readonly IFurnitureModuleStorage _furnitureModuleStorage;
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public FurnitureModuleLogic(ILogger<FurnitureModuleLogic> logger, IFurnitureModuleStorage furnitureModuleStorage)
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{
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_logger = logger;
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_furnitureModuleStorage = furnitureModuleStorage;
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}
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public List<FurnitureModuleViewModel>? ReadList(FurnitureModuleSearchModel? model)
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{
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_logger.LogInformation("ReadList. FurnitureModuleName:{Name}. Id:{Id}", model?.Name, model?.Id);
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var list = model == null ? _furnitureModuleStorage.GetFullList() : _furnitureModuleStorage.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 FurnitureModuleViewModel? ReadElement(FurnitureModuleSearchModel 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. FurnitureModuleName:{Name}. Id:{Id}", model.Name, model.Id);
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var element = _furnitureModuleStorage.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(FurnitureModuleBindingModel model)
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{
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CheckModel(model);
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if (_furnitureModuleStorage.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(FurnitureModuleBindingModel model)
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{
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CheckModel(model);
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if (_furnitureModuleStorage.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(FurnitureModuleBindingModel 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 (_furnitureModuleStorage.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(FurnitureModuleBindingModel model, bool withParams = 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.Name))
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{
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throw new ArgumentNullException("Нет названия мебельного модуля", nameof(model.Name));
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}
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if (model.Cost <= 0)
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{
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throw new ArgumentNullException("Цена мебельного модуля должна быть больше 0", nameof(model.Cost));
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}
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_logger.LogInformation("FurnitureModule. Name:{Name}. Cost:{Cost}. Id:{Id}", model.Name, model.Cost, model.Id);
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var element = _furnitureModuleStorage.GetElement(new FurnitureModuleSearchModel
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{
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Name = model.Name
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});
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if (element != null && element.Id != model.Id)
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{
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throw new InvalidOperationException("Мебельный модуль с таким названием уже есть");
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}
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}
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}
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}
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