2023-02-05 19:24:53 +04:00
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using JewelryStoreContracts.BindingModels;
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using JewelryStoreContracts.BusinessLogicsContracts;
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using JewelryStoreContracts.SearchModels;
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using JewelryStoreContracts.StoragesContracts;
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using JewelryStoreContracts.ViewModels;
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using JewelryStoreDataModels.Enums;
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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 JewelryStoreBusinessLogic.BusinessLogics
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{
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2023-02-05 21:54:36 +04:00
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public class OrderLogic : IOrderLogic //TODO реализовать интерфейс
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{
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// Класс с логикой для заказов будет отвечать за получение списка заказов,
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//создания заказа и смены его статусов.Следует учитывать, что у заказа можно
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//менять статус на новый, если его текущий статус предшествует новому
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//(например, в статус «Готов» можно переводить, если заказ находится в статусе
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//«Выполняется»).
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private readonly ILogger _logger;
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private readonly IOrderStorage _orderStorage;
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public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
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{
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_logger = logger;
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_orderStorage = orderStorage;
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}
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public bool CreateOrder(OrderBindingModel model)
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{
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CheckModel(model);
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if (model.Status != OrderStatus.Неизвестен) return false;
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model.Status = OrderStatus.Принят;
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if (_orderStorage.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 DeliveryOrder(OrderBindingModel model)
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{
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CheckModel(model);
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if (model.Status != OrderStatus.Готов) return false;
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model.Status = OrderStatus.Выдан;
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model.DateImplement = DateTime.Now;
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if (_orderStorage.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 FinishOrder(OrderBindingModel model)
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{
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CheckModel(model);
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if (model.Status != OrderStatus.Выполняется) return false;
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model.Status = OrderStatus.Готов;
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if (_orderStorage.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 List<OrderViewModel>? ReadList(OrderSearchModel? model)
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{
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_logger.LogInformation("ReadList. OrderId:{Id}", model?.Id);
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var list = model == null ? _orderStorage.GetFullList() : _orderStorage.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 bool TakeOrderInWork(OrderBindingModel model)
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{
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CheckModel(model);
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if (model.Status != OrderStatus.Принят) return false;
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model.Status = OrderStatus.Выполняется;
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if (_orderStorage.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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private void CheckModel(OrderBindingModel 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 (model.JewelId < 0)
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{
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throw new ArgumentNullException("Некорректный идентификатор драгоценности", nameof(model.JewelId));
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}
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if (model.Count <= 0)
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{
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throw new ArgumentNullException("Количество драгоценностей в заказе должно быть больше 0", nameof(model.Count));
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}
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if (model.Sum <= 0)
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{
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throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
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}
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_logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. JewelId: { JewelId}", model.Id, model.Sum, model.JewelId);
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}
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}
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}
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