120 lines
4.3 KiB
C#
120 lines
4.3 KiB
C#
using ElectronicsShopContracts.BindingModels;
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using ElectronicsShopContracts.BusinessLogicContracts;
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using ElectronicsShopContracts.SearchModels;
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using ElectronicsShopContracts.StorageContracts;
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using ElectronicsShopContracts.ViewModels;
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using ElectronicsShopDataModels.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 ElectronicsShopBusinessLogic.BusinessLogic
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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 _storage;
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// todo нет интерфейса хранилища
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public OrderLogic(ILogger<OrderLogic> logger) {
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_logger = logger;
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//storage = _storage;
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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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// todo _orderStorage.Insert(model) == null
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if (model == null) {
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_logger.LogInformation("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 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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public List<OrderViewModel>? ReadList(OrderSearchModel? model)
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{
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_logger.LogInformation($"ReadList:ID:{model?.ID}");
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// todo model == null? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
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var list = model;
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if (list == null) {
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_logger.LogWarning("ReadList return null list");
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return null;
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}
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// todo "$ReadList.Count:{list.count}"
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_logger.LogInformation("ReadList.Count:{Count}");
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//todo return list
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return null;
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}
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private void CheckModel(OrderBindingModel model, bool withParams = true) {
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if (model == null) {
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throw new ArgumentNullException(nameof(model));
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}
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if (!withParams) {
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return;
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}
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if (string.IsNullOrEmpty((model.ID).ToString())) {
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throw new ArgumentNullException("Нет ID заказа", nameof(model.ID));
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}
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if (model.Sum <= 0) {
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throw new ArgumentNullException("Цена зака должна быть больше 0", nameof(model.Sum));
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}
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_logger.LogInformation($"Order. ID:{model.ID}.Sum:{model.Sum}.Status:{model.Status}.PaymeantOption:{model.PaymeantOption}." +
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$"DateCreate:{model.DateCreate}.DataImplement:{model.DateImplemet}");
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}
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private bool StatusUpdate(OrderBindingModel model, OrderStatus newOrderStatus)
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{
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CheckModel(model, false);
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//todo
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var viewModel = model; // model == _orderStorage.GetElement(new OrderSearchModel { ID = model.ID });
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if (viewModel == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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if (viewModel.Status + 1 != newOrderStatus)
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{
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_logger.LogWarning("Status update to " + newOrderStatus.ToString() + " operation failed.");
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return false;
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}
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model.Status = newOrderStatus;
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if (model.Status == OrderStatus.Готов)
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{
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//todo подключить бд
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//model.DateImplement = DateTime.Now;
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}
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else
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{
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// todo подключить бд
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//model.DateImplement = viewModel.DateImplement;
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}
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// todo
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// _orderStorage.Update(model) == null
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if (model == null)
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{
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_logger.LogWarning("Update operarion 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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