114 lines
4.1 KiB
C#
114 lines
4.1 KiB
C#
using SecureShopContracts.BindingModels;
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using SecureShopContracts.BusinessLogicsContracts;
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using SecureShopContracts.SearchModels;
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using SecureShopContracts.StoragesContracts;
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using SecureShopContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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namespace SecureShopBusinessLogic.BusinessLogics
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{
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public class FacilitiesLogic : IFacilitiesLogic
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{
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private readonly ILogger _logger;
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private readonly IFacilitiesStorage _FacilitiesStorage;
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public FacilitiesLogic(ILogger<FacilitiesLogic> logger, IFacilitiesStorage FacilitiesStorage)
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{
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_logger = logger;
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_FacilitiesStorage = FacilitiesStorage;
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}
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public List<FacilitiesViewModel>? ReadList(FacilitiesSearchModel? model)
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{
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_logger.LogInformation("ReadList. FacilitiesName:{FacilitiesName}. Id:{Id}", model?.FacilitiesName, model?.Id);
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var list = model == null ? _FacilitiesStorage.GetFullList() : _FacilitiesStorage.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 FacilitiesViewModel? ReadElement(FacilitiesSearchModel 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. FacilitiesName:{FacilitiesName}. Id:{Id}", model.FacilitiesName, model.Id);
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var element = _FacilitiesStorage.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(FacilitiesBindingModel model)
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{
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CheckModel(model);
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if (_FacilitiesStorage.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(FacilitiesBindingModel model)
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{
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CheckModel(model);
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if (_FacilitiesStorage.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(FacilitiesBindingModel 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 (_FacilitiesStorage.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(FacilitiesBindingModel 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.FacilitiesName))
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{
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throw new ArgumentNullException("Нет названия оборудования", nameof(model.FacilitiesName));
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}
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if (model.Cost <= 0)
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{
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throw new ArgumentNullException("Цена оборудования должна быть больше 0", nameof(model.Cost));
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}
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_logger.LogInformation("Facilities. FacilitiesName:{FacilitiesName}. Cost:{Cost}. Id: {Id}", model.FacilitiesName, model.Cost, model.Id);
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var element = _FacilitiesStorage.GetElement(new FacilitiesSearchModel
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{
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FacilitiesName = model.FacilitiesName
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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("Оборудование с таким названием уже есть");
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}
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}
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}
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} |