/***********************************************************************
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* Project: CoreCms
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* ProjectName: 百分兵法管理系统
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* Web: hhtp://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;
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using System.Linq.Expressions;
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using System.Threading.Tasks;
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using CoreCms.Net.Configuration;
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using CoreCms.Net.IRepository;
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using CoreCms.Net.IRepository.UnitOfWork;
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using CoreCms.Net.Loging;
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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.DTO;
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using CoreCms.Net.Model.ViewModels.UI;
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using CoreCms.Net.Utility.Helper;
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using SqlSugar;
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namespace CoreCms.Net.Repository
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{
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/// <summary>
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/// 优惠券码表 接口实现
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/// </summary>
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public class CoreCmsCouponRepository : BaseRepository<CoreCmsCoupon>, ICoreCmsCouponRepository
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{
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public CoreCmsCouponRepository(IUnitOfWork unitOfWork) : base(unitOfWork)
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{
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}
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#region 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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/// 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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public async Task<WebApiCallBack> ToInfo(string[] code, bool check = false)
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{
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var jm = new WebApiCallBack();
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var outData = new List<CoreCmsPromotion>();
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foreach (var codeStr in code)
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{
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var model = await DbClient.Queryable<CoreCmsCoupon, CoreCmsPromotion>((coupon, prommotion) => new object[]
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{
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JoinType.Inner, coupon.promotionId == prommotion.id
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}).Where((coupon, prommotion) => coupon.couponCode == codeStr)
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.Select((coupon, prommotion) => new
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{
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coupon,
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prommotion
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}).FirstAsync();
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;
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if (model != null)
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{
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if (check)
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{
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//判断规则是否开启
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if (model.prommotion.isEnable == false)
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{
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jm.data = 15012;
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jm.msg = GlobalErrorCodeVars.Code15012;
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return jm;
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}
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//判断优惠券规则是否到达开始时间
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var dt = DateTime.Now;
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if (model.coupon.startTime > dt)
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{
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jm.data = 15010;
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jm.msg = GlobalErrorCodeVars.Code15010;
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return jm;
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}
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//判断优惠券规则是否已经到结束时间了，也就是是否过期了
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if (model.coupon.endTime < dt)
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{
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jm.data = 15011;
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jm.msg = GlobalErrorCodeVars.Code15011;
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return jm;
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}
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//判断是否已经使用过了
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if (model.coupon.isUsed)
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{
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jm.data = 15013;
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jm.msg = GlobalErrorCodeVars.Code15013;
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return jm;
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}
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//判断此类优惠券是否已经使用过,防止一类优惠券使用多张
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if (outData.Exists(p => p.id == model.coupon.promotionId))
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{
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jm.data = 15015;
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jm.msg = GlobalErrorCodeVars.Code15015;
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return jm;
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}
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}
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outData.Add(model.prommotion);
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}
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else
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{
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jm.data = 15009;
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jm.msg = GlobalErrorCodeVars.Code15009;
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return jm;
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}
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}
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jm.status = true;
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jm.data = outData;
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return jm;
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}
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#endregion
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#region 获取 我的优惠券
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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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public async Task<WebApiCallBack> GetMyCoupon(int userId, int promotionId = 0, string display = "", int page = 1, int limit = 10)
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{
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var jm = new WebApiCallBack();
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jm.code = 0;
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RefAsync<int> totalCount = 0;
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var dt = DateTime.Now;
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var listData = await DbClient.Queryable<CoreCmsCoupon, CoreCmsPromotion>((coupon, promotion) => new object[]
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{
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JoinType.Inner, coupon.promotionId == promotion.id
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})
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.Where((coupon, promotion) => coupon.userId == userId)
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.Where((coupon, promotion) => promotion.isDel == false)
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.Where((coupon, promotion) => promotion.type == (int)GlobalEnumVars.PromotionType.Coupon)
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.WhereIF(display == GlobalEnumVars.CouponIsUsedStatusText.noUsed.ToString(), (coupon, promotion) => coupon.isUsed == false && coupon.endTime >= dt)
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.WhereIF(display == GlobalEnumVars.CouponIsUsedStatusText.yesUsed.ToString(), (coupon, promotion) => coupon.isUsed == true)
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.WhereIF(display == GlobalEnumVars.CouponIsUsedStatusText.invalid.ToString(), (coupon, promotion) => coupon.endTime < dt && coupon.isUsed == false)
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.WhereIF(promotionId > 0, (coupon, promotion) => coupon.promotionId == promotionId)
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.WhereIF(promotionId == 0, (coupon, promotion) => promotion.isEnable == true)
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.Select((coupon, promotion) => new CoreCmsCoupon
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{
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couponCode = coupon.couponCode,
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promotionId = coupon.promotionId,
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isUsed = coupon.isUsed,
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userId = coupon.userId,
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usedId = coupon.usedId,
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createTime = coupon.createTime,
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updateTime = coupon.updateTime,
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couponName = promotion.name,
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startTime = coupon.startTime,
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endTime = coupon.endTime,
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})
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.With(SqlWith.Null)
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.MergeTable()
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.Mapper(p => p.conditions, p => p.promotionId)
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.Mapper(p => p.results, p => p.promotionId)
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.OrderBy(p => p.createTime, OrderByType.Desc)
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.ToPageListAsync(page, limit, totalCount);
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var totalPages = totalCount.Value / limit;
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if (totalPages == 0) { totalPages++; }
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if (totalPages % limit > 0)
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totalPages++;
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var resutlList = new List<GetMyCouponResultDto>();
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if (listData != null && listData.Any())
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{
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foreach (var item in listData)
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{
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//var pcondition = await DbClient.Queryable<CoreCmsPromotionCondition>().Where(p => p.promotionId == item.promotionId).ToListAsync();
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//var presult = await DbClient.Queryable<CoreCmsPromotionResult>().Where(p => p.promotionId == item.promotionId).ToListAsync();
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var expression1 = string.Empty;
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var expression2 = string.Empty;
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var dto = new GetMyCouponResultDto();
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foreach (var condition in item.conditions)
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{
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var str = PromotionHelper.GetConditionMsg(condition.code, condition.parameters);
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expression1 += str;
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dto.conditions.Add(str);
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}
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foreach (var result in item.results)
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{
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var str = PromotionHelper.GetResultMsg(result.code, result.parameters);
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expression2 += str;
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dto.results.Add(str);
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}
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dto.couponCode = item.couponCode;
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dto.promotionId = item.promotionId;
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dto.isUsed = item.isUsed;
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dto.userId = item.userId;
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dto.usedId = item.usedId;
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dto.createTime = item.createTime;
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dto.updateTime = item.updateTime;
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dto.couponName = item.couponName;
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dto.expression1 = expression1;
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dto.expression2 = expression2;
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dto.isExpire = dt > item.endTime;
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dto.startTime = item.startTime;
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dto.endTime = item.endTime;
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dto.stime = item.startTime.ToString("yyyy-MM-dd");
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dto.etime = item.endTime.ToString("yyyy-MM-dd");
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resutlList.Add(dto);
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}
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}
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jm.status = true;
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jm.msg = "获取成功";
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jm.data = new
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{
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list = resutlList,
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count = totalCount.Value,
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display,
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page = totalPages
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};
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jm.code = totalCount.Value;
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return jm;
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}
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#endregion
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#region 根据条件查询分页数据及导航数据
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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="isToPage">是否分页</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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/// <returns></returns>
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public async Task<IPageList<CoreCmsCoupon>> QueryPageMapperAsync(Expression<Func<CoreCmsCoupon, bool>> predicate,
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Expression<Func<CoreCmsCoupon, object>> orderByExpression, OrderByType orderByType, bool isToPage = false, int pageIndex = 1,
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int pageSize = 20)
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{
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RefAsync<int> totalCount = 0;
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List<CoreCmsCoupon> page;
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if (isToPage)
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{
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page = await DbClient.Queryable<CoreCmsCoupon>()
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.OrderByIF(orderByExpression != null, orderByExpression, orderByType)
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.WhereIF(predicate != null, predicate).Select(p => new CoreCmsCoupon
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{
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id = p.id,
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couponCode = p.couponCode,
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promotionId = p.promotionId,
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isUsed = p.isUsed,
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userId = p.userId,
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usedId = p.usedId,
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createTime = p.createTime,
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updateTime = p.updateTime,
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startTime = p.startTime,
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endTime = p.endTime,
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})
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.Mapper(p => p.promotion, p => p.promotionId)
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.Mapper(p => p.conditions, p => p.conditions.First().promotionId)
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.Mapper(p => p.results, p => p.results.First().promotionId)
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.ToPageListAsync(pageIndex, pageSize, totalCount);
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}
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else
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{
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page = await DbClient.Queryable<CoreCmsCoupon>()
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.OrderByIF(orderByExpression != null, orderByExpression, orderByType)
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.WhereIF(predicate != null, predicate)
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.Take(pageSize)
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.Select(p => new CoreCmsCoupon
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{
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id = p.id,
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couponCode = p.couponCode,
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promotionId = p.promotionId,
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isUsed = p.isUsed,
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userId = p.userId,
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usedId = p.usedId,
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createTime = p.createTime,
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updateTime = p.updateTime,
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startTime = p.startTime,
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endTime = p.endTime,
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})
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.Mapper(p => p.promotion, p => p.promotionId)
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.Mapper(p => p.conditions, p => p.conditions.First().promotionId)
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.Mapper(p => p.results, p => p.results.First().promotionId)
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.ToListAsync();
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}
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var list = new PageList<CoreCmsCoupon>(page, pageIndex, pageSize, totalCount);
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return list;
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}
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#endregion
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#region 重写数据并获取相关
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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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/// <returns></returns>
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public async Task<List<CoreCmsCoupon>> QueryWithAboutAsync(Expression<Func<CoreCmsCoupon, bool>> predicate)
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{
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var page = await DbClient.Queryable<CoreCmsCoupon, CoreCmsUser, CoreCmsPromotion>((p, sUser, sPromotion) => new JoinQueryInfos(
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JoinType.Left, p.userId == sUser.id,
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JoinType.Left, p.promotionId == sPromotion.id))
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.Select((p, sUser, sPromotion) => new CoreCmsCoupon
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{
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id = p.id,
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couponCode = p.couponCode,
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promotionId = p.promotionId,
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isUsed = p.isUsed,
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userId = p.userId,
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usedId = p.usedId,
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createTime = p.createTime,
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updateTime = p.updateTime,
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userNickName = sUser.nickName,
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couponName = sPromotion.name,
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startTime = p.startTime,
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endTime = p.endTime,
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})
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.MergeTable()
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.WhereIF(predicate != null, predicate)
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.ToListAsync();
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return page;
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}
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#endregion
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#region 重写根据条件查询分页数据
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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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public async Task<IPageList<CoreCmsCoupon>> QueryPageAsync(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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{
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RefAsync<int> totalCount = 0;
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var page = blUseNoLock
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? await DbClient.Queryable<CoreCmsCoupon, CoreCmsUser, CoreCmsPromotion>((p, sUser, sPromotion) => new JoinQueryInfos(
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JoinType.Left, p.userId == sUser.id,
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JoinType.Left, p.promotionId == sPromotion.id))
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.Select((p, sUser, sPromotion) => new CoreCmsCoupon
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{
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id = p.id,
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couponCode = p.couponCode,
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promotionId = p.promotionId,
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isUsed = p.isUsed,
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userId = p.userId,
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usedId = p.usedId,
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createTime = p.createTime,
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updateTime = p.updateTime,
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userNickName = sUser.nickName,
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couponName = sPromotion.name,
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startTime = p.startTime,
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endTime = p.endTime,
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})
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.With(SqlWith.NoLock)
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.MergeTable()
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.OrderByIF(orderByExpression != null, orderByExpression, orderByType)
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.WhereIF(predicate != null, predicate)
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.ToPageListAsync(pageIndex, pageSize, totalCount)
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:
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await DbClient.Queryable<CoreCmsCoupon, CoreCmsUser, CoreCmsPromotion>((p, sUser, sPromotion) => new JoinQueryInfos(
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JoinType.Left, p.userId == sUser.id,
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JoinType.Left, p.promotionId == sPromotion.id))
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.Select((p, sUser, sPromotion) => new CoreCmsCoupon
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{
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id = p.id,
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couponCode = p.couponCode,
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promotionId = p.promotionId,
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isUsed = p.isUsed,
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userId = p.userId,
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usedId = p.usedId,
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createTime = p.createTime,
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updateTime = p.updateTime,
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userNickName = sUser.nickName,
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couponName = sPromotion.name,
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startTime = p.startTime,
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endTime = p.endTime,
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})
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.MergeTable()
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.OrderByIF(orderByExpression != null, orderByExpression, orderByType)
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.WhereIF(predicate != null, predicate)
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.ToPageListAsync(pageIndex, pageSize, totalCount);
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var list = new PageList<CoreCmsCoupon>(page, pageIndex, pageSize, totalCount);
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return list;
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}
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#endregion
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#region 获取 我的优惠券可用数量
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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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public async Task<int> GetMyCouponCount(int userId)
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{
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var jm = new WebApiCallBack();
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jm.code = 0;
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var dt = DateTime.Now;
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var count = await DbClient.Queryable<CoreCmsCoupon, CoreCmsPromotion>((coupon, promotion) => new object[]
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{
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JoinType.Inner, coupon.promotionId == promotion.id
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})
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.Where((coupon, promotion) => coupon.userId == userId)
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.Where((coupon, promotion) => promotion.isDel == false)
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.Where((coupon, promotion) => coupon.isUsed == false)
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.Where((coupon, promotion) => promotion.type == (int)GlobalEnumVars.PromotionType.Coupon)
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.Where((coupon, promotion) => coupon.endTime > dt)
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.CountAsync();
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return count;
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}
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#endregion
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}
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}
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