181 lines
6.1 KiB
C#
181 lines
6.1 KiB
C#
using ComputerShopContracts.BindingModels;
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using ComputerShopContracts.BusinessLogicContracts;
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using ComputerShopContracts.SearchModels;
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using ComputerShopContracts.StorageContracts;
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using ComputerShopContracts.ViewModels;
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using ComputerShopDataModels.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 ComputerShopBusinessLogic.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 IAssemblyStorage _assemblyStorage;
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public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IAssemblyStorage assemblyStorage)
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{
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_logger = logger;
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_orderStorage = orderStorage;
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_assemblyStorage = assemblyStorage;
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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("Order status is incorrect");
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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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Console.WriteLine("_orderStorage.Insert(model) == null");
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model.Status = OrderStatus.Неизвестен;
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_logger.LogWarning("Failed to insert order into a storage");
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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 List<OrderViewModel>? ReadList(OrderSearchModel? model)
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{
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_logger.LogInformation("ReadList. Orderid:{ 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 Update(OrderBindingModel model)
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{
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CheckModel(model);
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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 Delete(OrderBindingModel model)
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{
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CheckModel(model, false);
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_logger.LogInformation("Delete. Id:{Id}", model.Id);
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if (_orderStorage.Delete(model) == null)
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{
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_logger.LogWarning("Delete 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 StatusUpdate(model, OrderStatus.Выполняется);
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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 StatusUpdate(OrderBindingModel rawModel, OrderStatus _newStatus)
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{
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var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = rawModel.Id });
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if (viewModel == null)
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{
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_logger.LogWarning("Order model not found");
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return false;
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}
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OrderBindingModel model = new OrderBindingModel
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{
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Id = viewModel.Id,
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ClientId = viewModel.ClientId,
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Status = viewModel.Status,
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DateCreate = viewModel.DateCreate,
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DateImplement = viewModel.DateImplement,
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Sum = viewModel.Sum
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};
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CheckModel(rawModel, false);
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if (rawModel.Status + 1 != _newStatus)
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{
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_logger.LogWarning("Status update to " + _newStatus.ToString() + " operation failed. Order status incorrect.");
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return false;
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}
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if (rawModel.Status == OrderStatus.Выдан) rawModel.DateImplement = DateTime.Now;
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if (_orderStorage.Update(rawModel) == null)
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{
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rawModel.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, 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.ClientId < 0)
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{
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throw new ArgumentNullException("Некорректный идентификатор у клиента", nameof(model.ClientId));
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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("Order. OrderID:{Id}. Sum:{ Sum}. ClientId: { ClientId}", model.Id, model.Sum, model.ClientId);
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}
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public bool AddAssembly(OrderSearchModel model, AssemblySearchModel assemblymodel, int amount)
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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("AddAssemblyToOrder. AssemblyName:{AssemblyName}.Id:{ Id}", assemblymodel.AssemblyName, model.Id);
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var order = _orderStorage.GetElement(model);
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var assembly = _assemblyStorage.GetElement(assemblymodel);
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if (order == null || assembly == null)
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{
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return false;
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}
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_logger.LogInformation("AddAssemblyToOrder find. Id:{Id}", order.Id);
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order.OrderAssemblies[assembly.Id] = (assembly, amount);
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_orderStorage.Update(new()
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{
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Id = order.Id,
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Status = order.Status,
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Sum = order.Sum + assembly.Price * amount,
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ClientId = order.ClientId,
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AssemblyOrders = order.OrderAssemblies
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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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