src/ZKEACMS.Shop/Service/OrderService.cs

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/* http://www.zkea.net/ 
 * Copyright (c) ZKEASOFT. All rights reserved. 
 * http://www.zkea.net/licenses */

using Easy.RepositoryPattern;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using ZKEACMS.Shop.Models;
using Microsoft.EntityFrameworkCore;
using Easy;
using Easy.Extend;
using ZKEACMS.Event;

namespace ZKEACMS.Shop.Service
{
    public class OrderService : ServiceBase<Order, CMSDbContext>, IOrderService
    {
        private readonly IOrderItemService _orderItemService;
        private readonly IEnumerable<IPaymentService> _paymentServices;
        private readonly ILocalize _localize;
        private readonly IEventManager _eventManager;
        public OrderService(IApplicationContext applicationContext, IOrderItemService orderItemService,
            IEnumerable<IPaymentService> paymentServices,
            ILocalize localize,
            IEventManager eventManager,
            CMSDbContext dbContext)
            : base(applicationContext, dbContext)
        {
            _orderItemService = orderItemService;
            _paymentServices = paymentServices;
            _localize = localize;
            _eventManager = eventManager;
        }

        public override Order Get(params object[] primaryKey)
        {
            Order order = base.Get(primaryKey);
            order.OrderItems = _orderItemService.Get(m => m.OrderId == order.ID);
            return order;
        }

        public override ServiceResult<Order> Add(Order item)
        {
            item.ID = Guid.NewGuid().ToString("N");
            item.OrderStatus = (int)OrderStatus.UnPaid;
            ServiceResult<Order> result = base.Add(item);
            if (!result.HasViolation)
            {
                foreach (var orderItem in item.OrderItems)
                {
                    orderItem.OrderId = item.ID;
                    _orderItemService.Add(orderItem);
                }
            }
            _eventManager.Trigger(Events.OnPendingOrderCreated, item);
            return result;
        }