113 lines
3.7 KiB
C#
113 lines
3.7 KiB
C#
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using CarRepairShopContracts.BindingModels;
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using CarRepairShopContracts.BusinessLogicsContracts;
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using CarRepairShopContracts.SearchModels;
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using CarRepairShopContracts.StoragesContracts;
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using CarRepairShopContracts.ViewModels;
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using CarRepairShopDataModels.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 CarRepairShopBusinessLogic.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 List<OrderViewModel>? ReadList(OrderSearchModel? model)
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{
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_logger.LogInformation("ReadList. 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 bool CreateOrder(OrderBindingModel model)
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{
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CheckModel(model);
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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.LogInformation("Create 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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return StatusUpdate(model, OrderStatus.Выдан);
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}
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public bool FinishOrder(OrderBindingModel model)
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{
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return StatusUpdate(model, OrderStatus.Готов);
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}
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public bool TakeOrderInWork(OrderBindingModel model)
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{
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return StatusUpdate(model, OrderStatus.Выполняется);
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}
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private bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
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{
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CheckModel(model);
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if(model.Status + 1 != newStatus)
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{
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_logger.LogInformation("Status update 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(model.Status == OrderStatus.Выдан)
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{
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model.DateImplement = DateTime.Now;
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}
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if(_orderStorage.Update(model) == null)
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{
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model.Status--;
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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)
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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.Id < 0)
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{
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throw new ArgumentNullException("Некорректный номер заказа", nameof(model.Id));
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}
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if (model.Count < 1)
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{
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throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
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}
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if(model.Sum < 1)
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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. Id:{Id}. Sum:{Sum}. Count:{Count}", model.Id, model.Sum, model.Count);
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}
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}
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}
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