using Microsoft.Extensions.Logging; using PizzeriaContracts.BindingModels; using PizzeriaContracts.BusinessLogicsContracts; using PizzeriaContracts.SearchModels; using PizzeriaContracts.StoragesContracts; using PizzeriaContracts.ViewModels; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace PizzeriaBusinessLogic.BusinessLogics { public class ShopLogic : IShopLogic { private readonly ILogger _logger; private readonly IShopStorage _shopStorage; private readonly IPizzaStorage _pizzaStorage; public ShopLogic(ILogger logger, IShopStorage shopStorage, IPizzaStorage pizzaStorage) { _logger = logger; _shopStorage = shopStorage; _pizzaStorage = pizzaStorage; } public List? ReadList(ShopSearchModel? model) { _logger.LogInformation("ReadList. ShopName:{ShopName}.Id:{ Id}", model?.ShopName, model?.Id); var list = model == null ? _shopStorage.GetFullList() : _shopStorage.GetFilteredList(model); if (list == null) { _logger.LogWarning("ReadList return null list"); return null; } _logger.LogInformation("ReadList. Count:{Count}", list.Count); return list; } public ShopViewModel? ReadElement(ShopSearchModel model) { if (model == null) { throw new ArgumentNullException(nameof(model)); } _logger.LogInformation("ReadElement. ShopName:{ShopName}.Id:{ Id}", model.ShopName, model.Id); var element = _shopStorage.GetElement(model); if (element == null) { _logger.LogWarning("ReadElement element not found"); return null; } _logger.LogInformation("ReadElement find. Id:{Id}", element.Id); return element; } public bool Create(ShopBindingModel model) { CheckModel(model); if (_shopStorage.Insert(model) == null) { _logger.LogWarning("Insert operation failed"); return false; } return true; } public bool Update(ShopBindingModel model) { CheckModel(model); if (_shopStorage.Update(model) == null) { _logger.LogWarning("Update operation failed"); return false; } return true; } public bool Delete(ShopBindingModel model) { CheckModel(model, false); _logger.LogInformation("Delete. Id:{Id}", model.Id); if (_shopStorage.Delete(model) == null) { _logger.LogWarning("Delete operation failed"); return false; } return true; } public bool MakeSupply(SupplyBindingModel model) { if (model == null) { throw new ArgumentNullException(nameof(model)); } if (model.Count <= 0) { throw new ArgumentException("Количество изделий должно быть больше 0"); } var shop = _shopStorage.GetElement(new ShopSearchModel { Id = model.ShopId }); if (shop == null) { throw new ArgumentException("Магазина не существует"); } if (shop.ShopPizzas.ContainsKey(model.PizzaId)) { var oldValue = shop.ShopPizzas[model.PizzaId]; oldValue.Item2 += model.Count; shop.ShopPizzas[model.PizzaId] = oldValue; } else { var pizza = _pizzaStorage.GetElement(new PizzaSearchModel { Id = model.PizzaId }); if (pizza == null) { throw new ArgumentException($"Поставка: Товар с id:{model.PizzaId} не найденн"); } shop.ShopPizzas.Add(model.PizzaId, (pizza, model.Count)); } return true; } private void CheckModel(ShopBindingModel model, bool withParams = true) { if (model == null) { throw new ArgumentNullException(nameof(model)); } if (!withParams) { return; } if (string.IsNullOrEmpty(model.Adress)) { throw new ArgumentException("Адрес магазина длжен быть заполнен", nameof(model.Adress)); } if (string.IsNullOrEmpty(model.ShopName)) { throw new ArgumentException("Название магазина должно быть заполнено", nameof(model.ShopName)); } _logger.LogInformation("Shop. ShopName:{ShopName}.Adres:{Adres}.OpeningDate:{OpeningDate}.Id:{ Id}", model.ShopName, model.Adress, model.OpeningDate, model.Id); var element = _shopStorage.GetElement(new ShopSearchModel { ShopName = model.ShopName }); if (element != null && element.Id != model.Id) { throw new InvalidOperationException("Магазин с таким названием уже есть"); } } } }