140 lines
4.6 KiB
C#
140 lines
4.6 KiB
C#
using PizzeriaContracts.BindingModels;
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using PizzeriaContracts.BusinessLogicsContracts;
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using PizzeriaContracts.SearchModels;
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using PizzeriaContracts.StoragesContracts;
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using PizzeriaContracts.ViewModels;
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using PizzeriaDataModels;
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using Microsoft.Extensions.Logging;
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namespace PizzeriaBusinessLogic
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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 List<OrderViewModel>? ReadList(OrderSearchModel? model)
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{
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_logger.LogInformation("Id:{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 OrderViewModel? ReadElement(OrderSearchModel model)
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{
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_logger.LogInformation("Id:{Id}", model?.Id);
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OrderViewModel order = _orderStorage.GetElement(model);
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if (order == null)
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{
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_logger.LogWarning("ReadElement return null");
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return null;
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}
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_logger.LogInformation("ReadElement. OrderId:{Id}", order.Id);
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return order;
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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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_logger.LogWarning("Insert operation failed. Incorrect Order status");
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return false;
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}
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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 UpdateStatus(OrderBindingModel model, OrderStatus newStatus)
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{
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CheckModel(model, false);
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OrderViewModel? order = _orderStorage.GetElement(new OrderSearchModel {
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Id = model.Id
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});
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if(order == null)
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{
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_logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order not found.");
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return false;
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}
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model.Status = order.Status;
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if(!model.ImplementerId.HasValue) model.ImplementerId = order.ImplementerId;
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if(model.Status + 1 != newStatus)
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{
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_logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Incorrect Order status.");
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return false;
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}
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model.Status = newStatus;
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if(newStatus == OrderStatus.Готов)
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{
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model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
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}
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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 TakeOrderInWork(OrderBindingModel model)
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{
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return UpdateStatus(model, OrderStatus.Выполняется);
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}
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public bool FinishOrder(OrderBindingModel model)
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{
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return UpdateStatus(model, OrderStatus.Готов);
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}
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public bool DeliveryOrder(OrderBindingModel model)
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{
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return UpdateStatus(model, OrderStatus.Выдан);
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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.Count <= 0)
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{
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throw new ArgumentNullException("Количество пицц 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("Sum:{ Sum}. Id: { Id}", model.Sum, model.Id);
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}
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}
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}
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