添加项目文件。

CoreCms.Net.IServices/Pintuan/ICoreCmsPintuanGoodsServices.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.Threading.Tasks;
+using CoreCms.Net.Model.Entities;
+
+namespace CoreCms.Net.IServices
+{
+    /// <summary>
+    ///     拼团商品表 服务工厂接口
+    /// </summary>
+    public interface ICoreCmsPinTuanGoodsServices : IBaseServices<CoreCmsPinTuanGoods>
+    {
+        /// <summary>
+        ///     取拼团的商品信息，增加拼团的一些属性，会显示优惠价
+        /// </summary>
+        /// <returns></returns>
+        Task<CoreCmsGoods> GetGoodsInfo(int id, int userId, int pinTuanStatus = 0);
+    }
+}

CoreCms.Net.IServices/Pintuan/ICoreCmsPintuanRecordServices.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.Expressions;
+using System.Threading.Tasks;
+using CoreCms.Net.Model.Entities;
+using CoreCms.Net.Model.ViewModels.Basics;
+using CoreCms.Net.Model.ViewModels.UI;
+using SqlSugar;
+
+namespace CoreCms.Net.IServices
+{
+    /// <summary>
+    ///     拼团记录表 服务工厂接口
+    /// </summary>
+    public interface ICoreCmsPinTuanRecordServices : IBaseServices<CoreCmsPinTuanRecord>
+    {
+        /// <summary>
+        ///     生成订单的时候，增加信息
+        /// </summary>
+        /// <param name="order">订单数据</param>
+        /// <param name="items">货品列表</param>
+        /// <param name="teamId">团队序列</param>
+        /// <returns></returns>
+        Task<WebApiCallBack> OrderAdd(CoreCmsOrder order, List<CoreCmsOrderItem> items, int teamId = 0);
+
+
+        /// <summary>
+        ///     取得商品的所有拼团记录
+        /// </summary>
+        /// <param name="ruleId"></param>
+        /// <param name="goodsId"></param>
+        /// <param name="status"></param>
+        /// <param name="page"></param>
+        /// <param name="limit"></param>
+        /// <returns></returns>
+        Task<WebApiCallBack> GetRecord(int ruleId, int goodsId, int status = 0);
+
+
+        /// <summary>
+        ///     获取拼团团队人数
+        /// </summary>
+        /// <param name="teamId"></param>
+        /// <param name="orderId"></param>
+        /// <returns></returns>
+        Task<WebApiCallBack> GetTeamList(int teamId, string orderId);
+
+
+        /// <summary>
+        ///     自动取消到时间的团（定时任务用）
+        /// </summary>
+        /// <returns></returns>
+        Task<WebApiCallBack> AutoCanclePinTuanOrder();
+
+
+        #region 重写根据条件查询分页数据
+
+        /// <summary>
+        ///     重写根据条件查询分页数据
+        /// </summary>
+        /// <param name="predicate">判断集合</param>
+        /// <param name="orderByType">排序方式</param>
+        /// <param name="pageIndex">当前页面索引</param>
+        /// <param name="pageSize">分布大小</param>
+        /// <param name="orderByExpression"></param>
+        /// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
+        /// <returns></returns>
+        new Task<IPageList<CoreCmsPinTuanRecord>> QueryPageAsync(
+            Expression<Func<CoreCmsPinTuanRecord, bool>> predicate,
+            Expression<Func<CoreCmsPinTuanRecord, object>> orderByExpression, OrderByType orderByType,
+            int pageIndex = 1,
+            int pageSize = 20, bool blUseNoLock = false);
+
+        #endregion
+    }
+}

CoreCms.Net.IServices/Pintuan/ICoreCmsPintuanRuleServices.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.Expressions;
+using System.Threading.Tasks;
+using CoreCms.Net.Model.Entities;
+using CoreCms.Net.Model.ViewModels.Basics;
+using CoreCms.Net.Model.ViewModels.UI;
+using CoreCms.Net.Model.ViewModels.DTO;
+using SqlSugar;
+
+namespace CoreCms.Net.IServices
+{
+    /// <summary>
+    ///     拼团规则表 服务工厂接口
+    /// </summary>
+    public interface ICoreCmsPinTuanRuleServices : IBaseServices<CoreCmsPinTuanRule>
+    {
+        /// <summary>
+        ///     取购物车数据的时候，更新价格
+        /// </summary>
+        /// <param name="list"></param>
+        /// <returns></returns>
+        WebApiCallBack PinTuanInfo(List<CartProducts> list);
+
+
+        /// <summary>
+        ///     接口上获取拼团所有商品
+        /// </summary>
+        /// <returns></returns>
+        Task<WebApiCallBack> GetPinTuanList(int id = 0, int userId = 0);
+
+
+        /// <summary>
+        ///     根据条件查询分页数据
+        /// </summary>
+        /// <param name="predicate">判断集合</param>
+        /// <param name="orderByType">排序方式</param>
+        /// <param name="pageIndex">当前页面索引</param>
+        /// <param name="pageSize">分布大小</param>
+        /// <param name="orderByExpression"></param>
+        /// <returns></returns>
+        Task<IPageList<TagPinTuanResult>> QueryTagPinTuanPageAsync(Expression<Func<TagPinTuanResult, bool>> predicate,
+            Expression<Func<TagPinTuanResult, object>> orderByExpression, OrderByType orderByType, int pageIndex = 1,
+            int pageSize = 20);
+
+
+        /// <summary>
+        ///     根据商品id获取拼团规则信息
+        /// </summary>
+        /// <param name="goodId"></param>
+        /// <returns></returns>
+        Task<TagPinTuanResult> GetPinTuanInfo(int goodId);
+    }
+}