151 lines
6.1 KiB
C#
151 lines
6.1 KiB
C#
using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.BusinessLogicsContracts;
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using ConfectioneryContracts.SearchModels;
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using ConfectioneryContracts.StoragesContract;
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using ConfectioneryContracts.ViewModels;
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using ConfectioneryDataModels.Enums;
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using Microsoft.Extensions.Logging;
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namespace ConfectioneryBusinessLogic.BusinessLogics
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{
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public class OrderLogic : IOrderLogic
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{
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private readonly ILogger _logger;
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private readonly IOrderStorage _orderStorage;
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private readonly IPastryStorage _pastryStorage;
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private readonly IShopLogic _shopLogic;
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public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IPastryStorage pastryStorage, IShopLogic shopLogic)
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{
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_logger = logger;
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_shopLogic = shopLogic;
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_pastryStorage = pastryStorage;
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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)
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{
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throw new ArgumentException(
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$"Статус заказа должен быть {OrderStatus.Неизвестен}", nameof(model));
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}
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model.Status = OrderStatus.Принят;
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model.DateCreate = DateTime.Now;
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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 TakeOrderInWork(OrderBindingModel model) => SetOrderStatus(model, OrderStatus.Выполняется);
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public bool DeliveryOrder(OrderBindingModel model) => SetOrderStatus(model, OrderStatus.Выдан);
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public bool FinishOrder(OrderBindingModel model)
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{
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model.DateImplement = DateTime.Now;
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return SetOrderStatus(model, OrderStatus.Готов);
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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. OrderName.Id:{ Id} ", model?.Id);
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var list = (model == null) ? _orderStorage.GetFullList() :
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_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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private bool CheckModel(OrderBindingModel 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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if (model.Count <= 0)
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{
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throw new ArgumentException("Количество изделий 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 ArgumentException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
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}
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if (model.DateCreate > model.DateImplement)
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{
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throw new ArgumentException("Время создания заказа не может быть больше времени его выполнения", nameof(model.DateImplement));
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}
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return true;
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}
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private bool SetOrderStatus(OrderBindingModel model, OrderStatus orderStatus)
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{
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// Находим статус заказа по его айди
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var vmodel = _orderStorage.GetElement(new() { Id = model.Id });
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if (vmodel == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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if ((int)vmodel.Status + 1 != (int)orderStatus && !(vmodel.Status == OrderStatus.Ожидается && orderStatus == OrderStatus.Готов))
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{
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throw new InvalidOperationException($"Попытка перевести заказ не в следующий статус: " +
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$"Текущий статус: {vmodel.Status} \n" +
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$"Планируемый статус: {orderStatus} \n" +
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$"Доступный статус: {(OrderStatus)((int)vmodel.Status + 1)}");
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}
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if (orderStatus == OrderStatus.Готов || orderStatus == OrderStatus.Ожидается)
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{
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var vpastry = _pastryStorage.GetElement(new() { Id = vmodel.PastryId });
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if (vpastry == null || !_shopLogic.AddPastriesInShops(vpastry, vmodel.Count))
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{
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_logger.LogWarning($"Не удалось заполнить магазины изделием '{vpastry?.PastryName ?? string.Empty}' из заказа {vmodel.Id}");
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orderStatus = OrderStatus.Ожидается;
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}
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else
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{
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orderStatus = OrderStatus.Готов;
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}
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}
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model.Status = orderStatus;
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model.DateCreate = vmodel.DateCreate;
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if (model.DateImplement == null)
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model.DateImplement = vmodel.DateImplement;
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if (vmodel.ImplementerId.HasValue)
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model.ImplementerId = vmodel.ImplementerId;
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model.PastryId = vmodel.PastryId;
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model.Sum = vmodel.Sum;
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model.Count= vmodel.Count;
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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 OrderViewModel? ReadElement(OrderSearchModel 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 = _orderStorage.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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}
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}
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