148 lines
4.5 KiB
C#
148 lines
4.5 KiB
C#
using FlowerShopContracts.BindingModels;
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using FlowerShopContracts.BusinessLogicsContracts;
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using FlowerShopContracts.SearchModels;
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using FlowerShopContracts.StoragesContracts;
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using FlowerShopContracts.ViewModels;
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using FlowerShopDataModels.Enums;
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using Microsoft.Extensions.Logging;
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namespace FlowerShopBusinessLogic.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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if (model.Status != OrderStatus.Неизвестен)
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{
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_logger.LogWarning("Invalid 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 TakeOrderInWork(OrderBindingModel model)
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{
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CheckModel(model, false);
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if (_orderStorage.GetElement(new OrderSearchModel { Id=model.Id })?.Status != OrderStatus.Принят)
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{
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_logger.LogWarning("Invalid order status");
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return false;
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}
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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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}
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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, false);
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if (_orderStorage.GetElement(new OrderSearchModel { Id = model.Id })?.Status != OrderStatus.Выполняется)
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{
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_logger.LogWarning("Invalid order status");
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return false;
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}
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model.Status = OrderStatus.Готов;
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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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}
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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, false);
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var order = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
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if (order?.Status != OrderStatus.Готов)
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{
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_logger.LogWarning("Invalid order status");
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return false;
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}
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model.Status = OrderStatus.Выдан;
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model.DateImplement = order.DateImplement;
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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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}
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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.Sum <= 0)
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{
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throw new ArgumentNullException("Стоимость должна быть больше 0", nameof(model.Sum));
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}
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_logger.LogInformation("Order. Id: {Id}. Sum: {Sum}. BouquetId: {BouquetId}", model.Id, model.Sum, model.BouquetId);
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var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
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if (element != null && element.Id == model.Id)
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{
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throw new InvalidOperationException("Заказ с таким идентификатором уже есть");
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}
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}
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}
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}
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