/***********************************************************************
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* Project: baifenBinfa
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* ProjectName: 百分兵法管理系统
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* Web: http://chuanyin.com
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* Author:
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* Email:
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* CreateTime: 202403/02
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* Description: 暂无
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***********************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq.Expressions;
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using System.Threading.Tasks;
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using CoreCms.Net.DTO.ComponentsDTO;
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using CoreCms.Net.Model.Entities;
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using CoreCms.Net.Model.FromBody;
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using CoreCms.Net.Model.ViewModels.Basics;
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using CoreCms.Net.Model.ViewModels.DTO;
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using CoreCms.Net.Model.ViewModels.UI;
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using SqlSugar;
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namespace CoreCms.Net.IServices
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{
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/// <summary>
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/// 商品表 服务工厂接口
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/// </summary>
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public interface ICoreCmsGoodsServices : IBaseServices<CoreCmsGoods>
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{
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/// <summary>
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/// 批量修改价格
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DoBatchModifyPrice(FmBatchModifyPrice entity);
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/// <summary>
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/// 批量修改价格
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DoBatchModifyStock(FmBatchModifyStock entity);
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/// <summary>
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/// 批量上架
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/// </summary>
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/// <param name="ids"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DoBatchMarketableUp(int[] ids);
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/// <summary>
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/// 批量下架
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/// </summary>
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/// <param name="ids"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DoBatchMarketableDown(int[] ids);
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/// <summary>
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/// 设置标签
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DoSetLabel(FmSetLabel entity);
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/// <summary>
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/// 取消标签
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DoDeleteLabel(FmSetLabel entity);
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/// <summary>
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/// 判断商品是否参加团购或者秒杀
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/// </summary>
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/// <param name="goodId"></param>
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/// <param name="promotionsModel">返回团购或者秒杀序列</param>
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/// <param name="promotionId">团购秒杀优惠规则序列</param>
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/// <returns></returns>
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bool IsInGroup(int goodId, out CoreCmsPromotion promotionsModel, int promotionId = 0);
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/// <summary>
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/// 获取商品重量
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/// </summary>
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/// <param name="productsId"></param>
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/// <returns></returns>
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Task<decimal> GetWeight(int productsId);
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/// <summary>
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/// 库存改变机制。
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/// 库存机制：商品下单 总库存不变，冻结库存加1，
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/// 商品发货：冻结库存减1，总库存减1，
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/// 订单完成但未发货：总库存不变，冻结库存减1
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/// 商品退款&取消订单：总库存不变，冻结库存减1,
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/// 商品退货：总库存加1，冻结库存不变,
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/// 可销售库存：总库存-冻结库存
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/// </summary>
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/// <returns></returns>
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WebApiCallBack ChangeStock(int productsId, string type = "order", int num = 0);
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/// <summary>
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/// 获取商品详情
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/// </summary>
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/// <param name="id"></param>
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/// <param name="userId"></param>
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/// <param name="isPromotion"></param>
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/// <param name="type"></param>
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/// <param name="groupId"></param>
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/// <param name="needSku"></param>
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/// <returns></returns>
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Task<CoreCmsGoods> GetGoodsDetail(int id, int userId = 0, bool isPromotion = false, string type = "goods", int groupId = 0, bool needSku = false);
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/// <summary>
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/// 通过商品序列获取sku列表
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/// </summary>
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/// <param name="good"></param>
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/// <param name="products"></param>
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/// <param name="userId"></param>
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/// <param name="isPromotion"></param>
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/// <param name="type"></param>
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/// <param name="groupId"></param>
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/// <returns></returns>
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Task<CoreCmsProductsView> GetCoreCmsProductsView(CoreCmsGoods good, List<CoreCmsProducts> products,
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int userId = 0, bool isPromotion = false, string type = "goods", int groupId = 0);
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/// <summary>
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/// 获取随机推荐数据
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/// </summary>
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/// <param name="number"></param>
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/// <param name="isRecommend">是否推荐</param>
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/// <returns></returns>
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Task<List<GoodListDTO>> GetGoodsRecommendList(int number, bool isRecommend = false);
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/// <summary>
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/// 获取数据总数
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/// </summary>
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/// <param name="predicate">条件表达式树</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<int> GetCountAsync(Expression<Func<CoreCmsGoods, bool>> predicate, bool blUseNoLock = false);
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/// <summary>
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/// 重写根据条件查询分页数据
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/// </summary>
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/// <param name="predicate">判断集合</param>
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/// <param name="orderByType">排序方式</param>
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/// <param name="pageIndex">当前页面索引</param>
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/// <param name="pageSize">分布大小</param>
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/// <param name="orderByExpression"></param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<IPageList<CoreCmsGoods>> QueryPageAsync(
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Expression<Func<CoreCmsGoods, bool>> predicate,
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Expression<Func<CoreCmsGoods, object>> orderByExpression, OrderByType orderByType, int pageIndex = 1,
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int pageSize = 20, bool blUseNoLock = false);
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/// <summary>
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/// 重写根据条件查询一定数量数据
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/// </summary>
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/// <param name="predicate">条件表达式树</param>
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/// <param name="take">获取数量</param>
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/// <param name="orderByPredicate">排序字段</param>
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/// <param name="orderByType">排序顺序</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<List<CoreCmsGoods>> QueryListByClauseAsync(Expression<Func<CoreCmsGoods, bool>> predicate, int take,
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Expression<Func<CoreCmsGoods, object>> orderByPredicate, OrderByType orderByType, bool blUseNoLock = false);
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/// <summary>
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/// 重写根据条件查询数据
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/// </summary>
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/// <param name="predicate">条件表达式树</param>
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/// <param name="orderBy">排序</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns>泛型实体集合</returns>
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Task<List<CoreCmsGoods>> QueryListByClauseAsync(Expression<Func<CoreCmsGoods, bool>> predicate,
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string orderBy = "",
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bool blUseNoLock = false);
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/// <summary>
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/// 重写根据条件查询分页数据
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/// </summary>
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/// <param name="predicate"></param>
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/// <param name="orderBy"></param>
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/// <param name="pageIndex">当前页面索引</param>
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/// <param name="pageSize">分布大小</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<IPageList<CoreCmsGoods>> QueryPageAsync(Expression<Func<CoreCmsGoods, bool>> predicate,
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string orderBy = "", int pageIndex = 1,
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int pageSize = 20, bool blUseNoLock = false);
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/// <summary>
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/// 重写根据条件及自定义排序查询分页数据（返回DTO）
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/// </summary>
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/// <param name="predicate"></param>
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/// <param name="pageIndex">当前页面索引</param>
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/// <param name="pageSize">分布大小</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<IPageList<GoodListDTO>> QueryPageByDTOAsync(Expression<Func<GoodListDTO, bool>> predicate, int pageIndex = 1, int pageSize = 20, bool blUseNoLock = false);
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/// <summary>
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/// 重写根据条件及自定义排序查询分页数据
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/// </summary>
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/// <param name="predicate"></param>
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/// <param name="orderBy"></param>
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/// <param name="pageIndex">当前页面索引</param>
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/// <param name="pageSize">分布大小</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<IPageList<CoreCmsGoods>> QueryAgentGoodsPageAsync(Expression<Func<CoreCmsGoods, bool>> predicate, int pageIndex = 1, int pageSize = 20, bool blUseNoLock = false);
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/// <summary>
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/// 根据条件查询商品及sku分页数据
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/// </summary>
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/// <param name="predicate">判断集合</param>
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/// <param name="orderByType">排序方式</param>
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/// <param name="pageIndex">当前页面索引</param>
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/// <param name="pageSize">分布大小</param>
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/// <param name="orderByExpression"></param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<IPageList<CoreCmsGoods>> QueryGoodAndSkuPageAsync(Expression<Func<CoreCmsGoods, bool>> predicate,
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Expression<Func<CoreCmsGoods, object>> orderByExpression, OrderByType orderByType, int pageIndex = 1,
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int pageSize = 20, bool blUseNoLock = false);
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/// <summary>
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/// 获取下拉商品数据
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/// </summary>
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/// <returns></returns>
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Task<List<EnumEntity>> QueryEnumEntityAsync();
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#region 重写增删改查操作===========================================================
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/// <summary>
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/// 事务重写异步插入方法
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> InsertAsync(FMGoodsInsertModel entity);
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/// <summary>
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/// 重写异步更新方法方法
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> UpdateAsync(FMGoodsInsertModel entity);
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/// <summary>
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/// 重写删除指定ID集合的数据(批量删除)
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/// </summary>
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/// <param name="ids"></param>
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/// <returns></returns>
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Task<AdminUiCallBack> DeleteByIdsAsync(int[] ids);
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#endregion
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/// <summary>
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/// 获取商品及默认货品信息
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/// </summary>
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/// <param name="predicate"></param>
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/// <param name="orderByPredicate"></param>
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/// <param name="orderByType"></param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <returns></returns>
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Task<List<CoreCmsGoods>> QueryGoodWithDefaultProductAsync(Expression<Func<CoreCmsGoods, bool>> predicate,
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Expression<Func<CoreCmsGoods, object>> orderByPredicate, OrderByType orderByType, bool blUseNoLock = false);
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/// <summary>
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/// 根据条件查询一定数量数据（用于组件）
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/// </summary>
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/// <param name="predicate">条件表达式树</param>
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/// <param name="take">获取数量</param>
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/// <param name="orderByPredicate">排序字段</param>
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/// <param name="orderByType">排序顺序</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <param name="isDataCache">是否缓存</param>
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/// <param name="cacheTimes">缓存时间（分钟）</param>
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/// <returns></returns>
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Task<List<GoodListDTO>> QueryListByComponentsAsync(Expression<Func<GoodListDTO, bool>> predicate, int take,
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Expression<Func<GoodListDTO, object>> orderByPredicate, OrderByType orderByType, bool blUseNoLock = false,
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bool isDataCache = false, int cacheTimes = int.MaxValue);
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/// <summary>
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/// 根据条件查询一定数量数据（用于组件）
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/// </summary>
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/// <param name="predicate">条件表达式树</param>
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/// <param name="take">获取数量</param>
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/// <param name="orderByType">排序顺序</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <param name="isDataCache">是否缓存</param>
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/// <param name="cacheTimes">缓存时间（分钟）</param>
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/// <returns></returns>
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Task<List<GoodListDTO>> QueryListByComponentsAsync(Expression<Func<GoodListDTO, bool>> predicate, int take, string orderByType = "", bool blUseNoLock = false,
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bool isDataCache = false, int cacheTimes = int.MaxValue);
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/// <summary>
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/// 根据类型获取商品数据（用于PC，H5）
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/// </summary>
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/// <param name="predicate">条件表达式树</param>
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/// <param name="take">获取数量</param>
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/// <param name="orderByPredicate">排序字段</param>
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/// <param name="orderByType">排序顺序</param>
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/// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
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/// <param name="isDataCache">是否缓存</param>
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/// <param name="cacheTimes">缓存时间（分钟）</param>
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/// <returns></returns>
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Task<List<GoodListDTO>> QueryListByTypeAsync(Expression<Func<GoodListDTO, bool>> predicate, int take,
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Expression<Func<GoodListDTO, object>> orderByPredicate, OrderByType orderByType, bool blUseNoLock = false,
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bool isDataCache = false, int cacheTimes = int.MaxValue);
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}
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}
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