/***********************************************************************
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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.Model.Entities;
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using CoreCms.Net.Model.ViewModels.Basics;
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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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/// 优惠券表 服务工厂接口
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/// </summary>
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public interface ICoreCmsCouponServices : IBaseServices<CoreCmsCoupon>
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{
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/// <summary>
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/// 根据优惠券编码取优惠券的信息,并判断是否可用
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/// </summary>
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/// <param name="code"></param>
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/// <param name="check"></param>
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Task<WebApiCallBack> CodeToInfo(string[] code, bool check = false);
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/// <summary>
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/// 删除核销多个优惠券
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/// </summary>
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/// <param name="couponCode">优惠券码</param>
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/// <param name="orderId">使用序列</param>
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/// <returns></returns>
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Task<WebApiCallBack> UsedMultipleCoupon(string[] couponCode, string orderId);
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/// <summary>
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/// 获取 我的优惠券
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/// </summary>
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/// <param name="userId">用户序列</param>
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/// <param name="promotionId">促销序列</param>
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/// <param name="display">优惠券状态编码</param>
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/// <param name="page">页码</param>
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/// <param name="limit">数量</param>
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/// <returns></returns>
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Task<WebApiCallBack> GetMyCoupon(int userId, int promotionId = 0, string display = "all", int page = 1,
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int limit = 10);
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/// <summary>
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/// 用户领取优惠券 插入数据
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/// </summary>
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/// <param name="userId"></param>
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/// <param name="promotionId"></param>
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/// <param name="promotion"></param>
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/// <param name="number"></param>
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/// <param name="remark"></param>
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/// <returns></returns>
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Task<WebApiCallBack> AddData(int userId, int promotionId, CoreCmsPromotion promotion, int number = 1, string remark = "接口领取");
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/// <summary>
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/// 通过优惠券号领取优惠券
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/// </summary>
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/// <param name="userId"></param>
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/// <param name="couponCode"></param>
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/// <returns></returns>
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Task<WebApiCallBack> ReceiveCoupon(int userId, string couponCode);
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/// <summary>
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/// 生成优惠券code 方法
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/// </summary>
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/// <param name="noOfCodes">定义一个int类型的参数 用来确定生成多少个优惠码</param>
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/// <param name="excludeCodesArray">定义一个exclude_codes_array类型的数组</param>
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/// <param name="codeLength">定义一个code_length的参数来确定优惠码的长度</param>
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/// <returns></returns>
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List<string> GeneratePromotionCode(int noOfCodes = 1, List<string> excludeCodesArray = null,
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int codeLength = 10);
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/// <summary>
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/// 根据条件查询分页数据及导航数据
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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="isToPage">是否分页</param>
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/// <returns></returns>
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Task<IPageList<CoreCmsCoupon>> QueryPageMapperAsync(
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Expression<Func<CoreCmsCoupon, bool>> predicate,
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Expression<Func<CoreCmsCoupon, object>> orderByExpression, OrderByType orderByType, bool isToPage = false,
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int pageIndex = 1,
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int pageSize = 20);
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/// <summary>
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/// 重写数据并获取相关
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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="orderByExpression"></param>
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/// <returns></returns>
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Task<List<CoreCmsCoupon>> QueryWithAboutAsync(Expression<Func<CoreCmsCoupon, bool>> predicate);
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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<CoreCmsCoupon>> QueryPageAsync(
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Expression<Func<CoreCmsCoupon, bool>> predicate,
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Expression<Func<CoreCmsCoupon, 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 我的优惠券可用数量
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/// </summary>
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/// <param name="userId">用户序列</param>
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Task<int> GetMyCouponCount(int userId);
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/// <summary>
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/// 优惠券返还
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/// </summary>
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/// <param name="couponCodes">优惠券数组</param>
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Task<WebApiCallBack> CancelReturnCoupon(string couponCodes);
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}
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}
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