172 lines
8.4 KiB
C#
172 lines
8.4 KiB
C#
using SqlSugar;
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using YD_Event.Application.Points.Dtos;
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using YD_Event.Core.Entities;
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using YD_Event.Core.Enum;
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namespace YD_Event.Application.Points;
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/// <summary>
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/// 积分记录管理
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/// </summary>
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public class PointsRecordService : BaseService<PointsRecord>, ITransient
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{
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private readonly ISqlSugarRepository<PointsRecord> _repository;
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private readonly ISqlSugarRepository<YD_Event.Core.Entities.AppUser> _appUserRepository;
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private readonly ISqlSugarRepository<YD_Event.Core.Entities.Merchant> _merchantRepository;
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public PointsRecordService(
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ISqlSugarRepository<PointsRecord> repository,
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ISqlSugarRepository<YD_Event.Core.Entities.AppUser> appUserRepository,
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ISqlSugarRepository<YD_Event.Core.Entities.Merchant> merchantRepository) : base(repository)
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{
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_repository = repository;
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_appUserRepository = appUserRepository;
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_merchantRepository = merchantRepository;
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}
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/// <summary>
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/// 积分记录分页查询
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/// </summary>
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[DisplayName("积分记录分页查询")]
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[HttpGet("list")]
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public async Task<PageResult<PointsRecordListOutput>> List([FromQuery] PointsRecordQueryInput input)
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{
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if (input.UserType == 0) // 普通用户
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{
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var query = _appUserRepository.AsQueryable()
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.WhereIF(!string.IsNullOrWhiteSpace(input.Keyword), u =>
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u.Name.Contains(input.Keyword) ||
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u.Mobile.Contains(input.Keyword));
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// 关联查询积分
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// 注意:这里需要根据时间范围筛选积分记录,还是筛选最后有积分变动的用户?
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// 需求:时间范围筛选。通常指筛选在该时间范围内有积分变动的记录,或者只统计该时间范围内的积分。
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// 但“积分额度”通常指总积分。
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// 如果时间范围筛选是指“只看某段时间的积分情况”,那么积分额度应该是该段时间内的总和。
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// 如果是指“筛选某段时间有活动的用户”,积分额度可能是总积分。
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// 考虑到“积分额度排序”,通常是总积分。
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// 让我们假设:时间范围筛选是指筛选在该时间范围内有积分变动的用户,积分额度为当前总积分。
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// 或者:积分额度 = 该时间范围内的积分总和。
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// 根据管理后台惯例,如果有时间筛选,通常列表显示的是该时间段的数据统计。
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// 让我们采用:积分额度 = 该时间范围内的积分总和(如果没有时间筛选,就是所有时间)。
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// 使用子查询或 LeftJoin 计算积分
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var result = await query
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.Select(u => new PointsRecordListOutput
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{
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UserId = u.Id,
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UserType = 0,
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Name = u.Name,
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Phone = u.Mobile,
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IdentityInfo = u.IdCardImageUrl, // 身份证图片
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TotalPoints = SqlFunc.Subqueryable<PointsRecord>()
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.Where(p => p.UserId == u.Id && !p.DeleteMark)
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.WhereIF(input.StartTime.HasValue, p => p.CreatedTime >= input.StartTime)
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.WhereIF(input.EndTime.HasValue, p => p.CreatedTime <= input.EndTime)
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.Sum(p => p.Points), // 实时计算
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LastUpdateTime = SqlFunc.Subqueryable<PointsRecord>()
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.Where(p => p.UserId == u.Id && !p.DeleteMark)
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.WhereIF(input.StartTime.HasValue, p => p.CreatedTime >= input.StartTime)
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.WhereIF(input.EndTime.HasValue, p => p.CreatedTime <= input.EndTime)
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.Max(p => p.CreatedTime)
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})
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.MergeTable() // 将上面的 Select 结果作为临时表,以便进行后续的 Where 和 OrderBy
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.WhereIF(input.StartTime.HasValue || input.EndTime.HasValue, x => x.LastUpdateTime != null) // 如果有时间筛选,只显示有记录的用户
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.OrderByIF(!string.IsNullOrWhiteSpace(input.SortPoints), x => x.TotalPoints, input.SortPoints == "asc" ? OrderByType.Asc : OrderByType.Desc)
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.OrderByDescending(x => x.LastUpdateTime) // 默认按更新时间倒序
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.ToPagedListAsync(input);
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return result;
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}
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else // 单位用户
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{
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var query = _merchantRepository.AsQueryable()
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.WhereIF(!string.IsNullOrWhiteSpace(input.Keyword), m =>
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m.MerchantName.Contains(input.Keyword) ||
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m.ContactPhone.Contains(input.Keyword));
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var result = await query
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.Select(m => new PointsRecordListOutput
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{
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UserId = m.Id, // 商户ID
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UserType = 1,
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Name = m.MerchantName,
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Phone = m.ContactPhone,
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IdentityInfo = m.CreditCode, // 统一社会信用代码
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TotalPoints = SqlFunc.Subqueryable<PointsRecord>()
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.Where(p => p.MerchantId == m.Id && !p.DeleteMark)
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.WhereIF(input.StartTime.HasValue, p => p.CreatedTime >= input.StartTime)
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.WhereIF(input.EndTime.HasValue, p => p.CreatedTime <= input.EndTime)
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.Sum(p => p.Points),
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LastUpdateTime = SqlFunc.Subqueryable<PointsRecord>()
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.Where(p => p.MerchantId == m.Id && !p.DeleteMark)
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.WhereIF(input.StartTime.HasValue, p => p.CreatedTime >= input.StartTime)
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.WhereIF(input.EndTime.HasValue, p => p.CreatedTime <= input.EndTime)
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.Max(p => p.CreatedTime)
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})
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.MergeTable()
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.WhereIF(input.StartTime.HasValue || input.EndTime.HasValue, x => x.LastUpdateTime != null)
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.OrderByIF(!string.IsNullOrWhiteSpace(input.SortPoints), x => x.TotalPoints, input.SortPoints == "asc" ? OrderByType.Asc : OrderByType.Desc)
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.OrderByDescending(x => x.LastUpdateTime)
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.ToPagedListAsync(input);
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return result;
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}
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}
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/// <summary>
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/// 积分明细查询
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/// </summary>
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[DisplayName("积分明细查询")]
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[HttpGet("detail/{userId}")]
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public async Task<PageResult<PointsDetailOutput>> Detail([FromQuery] PointsDetailQueryInput input)
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{
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var query = _repository.AsQueryable()
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.LeftJoin<EventInfo>((p, e) => p.EventId == e.Id)
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.LeftJoin<YD_Event.Core.Entities.Project>((p, e, pr) => p.ProjectId == pr.Id)
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.LeftJoin<ProjectGroup>((p, e, pr, pg) => p.ProjectGroupId == pg.Id)
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.Where((p, e, pr, pg) => !p.DeleteMark)
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.WhereIF(input.Type.HasValue, (p, e, pr, pg) => p.Type == input.Type)
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.OrderByDescending((p, e, pr, pg) => p.CreatedTime);
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if (input.UserType == 0) // 普通用户
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{
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query = query.Where((p, e, pr, pg) => p.UserId == input.UserId);
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return await query
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.Select((p, e, pr, pg) => new PointsDetailOutput
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{
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CreatedTime = p.CreatedTime,
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Type = p.Type,
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Action = e.EventName,
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Item = pr.Name,
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Group = pg.GroupName,
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Points = p.Points,
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Remark = p.Remark
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}).ToPagedListAsync(input);
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}
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else // 单位用户
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{
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// 单位用户:查询 MerchantId = userId 的记录
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query = query.Where((p, e, pr, pg) => p.MerchantId == input.UserId);
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return await query
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.LeftJoin<YD_Event.Core.Entities.AppUser>((p, e, pr, pg, u) => p.UserId == u.Id)
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.Select((p, e, pr, pg, u) => new PointsDetailOutput
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{
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CreatedTime = p.CreatedTime,
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Type = p.Type,
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Action = e.EventName,
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Item = pr.Name,
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Group = pg.GroupName,
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Points = p.Points,
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Remark = p.Remark,
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ParticipantName = u.Name, // 参赛人姓名
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ParticipantId = u.Id // 参赛人ID
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}).ToPagedListAsync(input);
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}
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}
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}
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