102 lines
4.1 KiB
C#
102 lines
4.1 KiB
C#
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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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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)
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{
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throw new ArgumentException($"Статус заказа должен быть {OrderStatus.Неизвестен}", nameof(model.Status));
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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) => SetOrderStatus(model, OrderStatus.Готов);
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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)
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{
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throw new ArgumentException($"Попытка перевести заказ не в следующий статус: " +
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$"Текущий статус: {vmodel.Status}" +
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$"Планируемый статус: {orderStatus}", nameof(vmodel.Status));
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}
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model.Status++;
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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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}
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}
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