添加项目文件。

CoreCms.Net.Web.WebApi/Controllers/PinTuanController.cs

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+/***********************************************************************
+ *            Project: CoreCms
+ *        ProjectName: 核心内容管理系统                                
+ *                Web: https://www.corecms.net                      
+ *             Author: 大灰灰                                          
+ *              Email: jianweie@163.com                                
+ *         CreateTime: 2021/1/31 21:45:10
+ *        Description: 暂无
+ ***********************************************************************/
+
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using CoreCms.Net.Auth.HttpContextUser;
+using CoreCms.Net.Configuration;
+using CoreCms.Net.IServices;
+using CoreCms.Net.Model.Entities;
+using CoreCms.Net.Model.FromBody;
+using CoreCms.Net.Model.ViewModels.UI;
+using CoreCms.Net.Utility.Extensions;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+
+namespace CoreCms.Net.Web.WebApi.Controllers
+{
+    /// <summary>
+    /// 拼团接口
+    /// </summary>
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class PinTuanController : ControllerBase
+    {
+
+        private readonly IHttpContextUser _user;
+        private readonly ICoreCmsPinTuanGoodsServices _pinTuanGoodsServices;
+        private readonly ICoreCmsPinTuanRuleServices _pinTuanRuleServices;
+        private readonly ICoreCmsProductsServices _productsServices;
+        private readonly ICoreCmsPinTuanRecordServices _pinTuanRecordServices;
+        private readonly ICoreCmsGoodsServices _goodsServices;
+
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public PinTuanController(IHttpContextUser user
+            , ICoreCmsPinTuanGoodsServices pinTuanGoodsServices
+            , ICoreCmsPinTuanRuleServices pinTuanRuleServices
+            , ICoreCmsProductsServices productsServices
+            , ICoreCmsPinTuanRecordServices pinTuanRecordServices, ICoreCmsGoodsServices goodsServices)
+        {
+            _user = user;
+            _pinTuanGoodsServices = pinTuanGoodsServices;
+            _pinTuanRuleServices = pinTuanRuleServices;
+            _productsServices = productsServices;
+            _pinTuanRecordServices = pinTuanRecordServices;
+            _goodsServices = goodsServices;
+        }
+
+
+        #region 拼团列表
+        /// <summary>
+        /// 拼团列表
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<WebApiCallBack> GetList([FromBody] FMIntId entity)
+        {
+            WebApiCallBack jm;
+
+            var userId = 0;
+            if (_user != null)
+            {
+                userId = _user.ID;
+            }
+            var id = 0;
+            if (entity.id > 0)
+            {
+                id = entity.id;
+            }
+            jm = await _pinTuanRuleServices.GetPinTuanList(id, userId);
+            return jm;
+
+        }
+
+        #endregion
+
+        #region 获取拼团商品信息
+        /// <summary>
+        /// 获取拼团商品信息
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<WebApiCallBack> GetGoodsInfo([FromBody] FMIntId entity)
+        {
+            var jm = new WebApiCallBack();
+
+            var userId = 0;
+            if (_user != null)
+            {
+                userId = _user.ID;
+            }
+            var pinTuanStatus = entity.data.ObjectToInt(1);
+
+            jm.status = true;
+            jm.msg = "获取详情成功";
+            jm.data = await _pinTuanGoodsServices.GetGoodsInfo(entity.id, userId, pinTuanStatus);
+
+            return jm;
+
+        }
+
+        #endregion
+
+        #region 获取货品信息
+        /// <summary>
+        /// 获取货品信息
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<WebApiCallBack> GetProductInfo([FromBody] FMGetProductInfo entity)
+        {
+            var jm = new WebApiCallBack();
+
+            var products = await _productsServices.GetProductInfo(entity.id, false, 0, entity.type);
+            if (products == null)
+            {
+                jm.msg = GlobalErrorCodeVars.Code10000;
+                return jm;
+            }
+            //把拼团的一些属性等加上
+            var info = await _pinTuanRuleServices.QueryMuchFirstAsync<CoreCmsPinTuanRule, CoreCmsPinTuanGoods, CoreCmsPinTuanRule>(
+                        (join1, join2) => new object[] { JoinType.Left, join1.id == join2.ruleId },
+                        (join1, join2) => join1, (join1, join2) => join2.goodsId == products.goodsId);
+
+            if (info == null)
+            {
+                jm.msg = GlobalErrorCodeVars.Code10000;
+                return jm;
+            }
+            products.pinTuanRule = info;
+            jm.status = true;
+            jm.data = products;
+            return jm;
+
+        }
+
+        #endregion
+
+        #region 根据订单id取拼团信息，用在订单详情页
+        /// <summary>
+        /// 根据订单id取拼团信息，用在订单详情页
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<WebApiCallBack> GetPinTuanTeam([FromBody] FMGetPinTuanTeamPost entity)
+        {
+            var jm = new WebApiCallBack();
+
+            if (string.IsNullOrEmpty(entity.orderId) && entity.teamId == 0)
+            {
+                jm.msg = GlobalErrorCodeVars.Code15606;
+                return jm;
+            }
+            jm = await _pinTuanRecordServices.GetTeamList(entity.teamId, entity.orderId);
+
+            return jm;
+        }
+
+        #endregion
+
+    }
+}