server/aspnetapp/Controllers/WebApi/OrdersController.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

#nullable disable
using aspnetapp.Models;
using aspnetapp.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using System.Text.Json;

namespace aspnetapp.Controllers.WebApi
{
    [Route("api/[controller]")]
    [ApiController]
    public class OrdersController : ControllerBase
    {
        private readonly CounterContext _context;
        private readonly IProductService _IProductService;

        public OrdersController(CounterContext context, IProductService iProductService)
        {
            _context = context;
            _IProductService = iProductService;
        }
        // GET: api/Orders
        [HttpGet]
        public async Task<ActionResult<OrderEntity>> GetOrder(string building, string goodsJsonStr, string peisongType, string remark, string wxid)
        {
            BuyrUserEntity thisu = await _context.BuyrUsers.FirstOrDefaultAsync(s => s.WeChatOpenid == wxid).ConfigureAwait(false);

            List<item> goodsList = JsonSerializer.Deserialize<List<item>>(goodsJsonStr);
            foreach (var item in goodsList)
            {
                OrderEntity orderEntity = new OrderEntity() { Building = building, BuyUserId = thisu.Id, BuyUserName = thisu.Name, BuyUserWxId = wxid, Remark = remark, ShowId = DateTime.Now.ToString("yyyyMMddHHmmssffff"), Department = thisu.Department, DepartmentId = thisu.DepartmentId, Company = thisu.Company, CompanyId = thisu.CompanyId, FoodsId = item.id, FoodsName = item.name, OrderForDate = DateTime.Now.Date.AddDays(item.dir).Date, OrderType = item.ordertype, Card = thisu.Card, CardType = thisu.CardType };

                switch (peisongType)
                {
                    case "yk":
                        orderEntity.PayType = (int)EnumCode.PayType.用卡;
                        break;
                    case "yq":
                        orderEntity.PayType = (int)EnumCode.PayType.用券;
                        break;
                }

                if (item.price.HasValue)
                {
                    if (_IProductService.SubStock(item.id))
                    {
                        _context.Orders.Add(orderEntity);
                        await _context.SaveChangesAsync();
                    }
                    else
                    {
                        return BadRequest(item.name + "已售罄，请您重新点餐。");
                    }
                }
                else
                {
                    _context.Orders.Add(orderEntity);
                    await _context.SaveChangesAsync();
                }
            }