89 lines
4.1 KiB
C#
89 lines
4.1 KiB
C#
using Volo.Abp.DependencyInjection;
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using Volo.Abp.Domain.Entities.Events;
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using Volo.Abp.EventBus;
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using Volo.Abp.EventBus.Local;
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using Yi.Framework.Bbs.Domain.Entities;
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using Yi.Framework.Bbs.Domain.Entities.Forum;
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using Yi.Framework.Bbs.Domain.Shared.Consts;
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using Yi.Framework.Bbs.Domain.Shared.Etos;
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using Yi.Framework.Rbac.Domain.Entities;
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using Yi.Framework.SqlSugarCore.Abstractions;
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namespace Yi.Framework.Bbs.Domain.EventHandlers
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{
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/// <summary>
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/// 被点赞
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/// </summary>
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public class AgreeCreatedEventHandler : ILocalEventHandler<EntityCreatedEventData<AgreeEntity>>,
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ITransientDependency
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{
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private ISqlSugarRepository<UserAggregateRoot> _userRepository;
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private ISqlSugarRepository<BbsUserExtraInfoEntity> _userInfoRepository;
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private ISqlSugarRepository<AgreeEntity> _agreeRepository;
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private ILocalEventBus _localEventBus;
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public AgreeCreatedEventHandler(ISqlSugarRepository<BbsUserExtraInfoEntity> userInfoRepository, ISqlSugarRepository<AgreeEntity> agreeRepository, ILocalEventBus localEventBus, ISqlSugarRepository<UserAggregateRoot> userRepository)
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{
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_userInfoRepository = userInfoRepository;
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_agreeRepository = agreeRepository;
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_localEventBus = localEventBus;
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_userRepository = userRepository;
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}
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public async Task HandleEventAsync(EntityCreatedEventData<AgreeEntity> eventData)
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{
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var agreeEntity = eventData.Entity;
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//查询主题的信息
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var discussAndAgreeDto = await _agreeRepository._DbQueryable
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.LeftJoin<DiscussAggregateRoot>((agree, discuss) => agree.DiscussId == discuss.Id)
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.Select((agree, discuss) =>
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new
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{
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DiscussTitle = discuss.Title,
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DiscussCreatorId = discuss.CreatorId,
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})
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.FirstAsync();
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//查询点赞者用户
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var agreeUser = await _userRepository.GetFirstAsync(x => x.Id == agreeEntity.CreatorId);
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//给创建者点赞数量+1
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await _userInfoRepository._Db.Updateable<BbsUserExtraInfoEntity>()
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.SetColumns(it => it.AgreeNumber == it.AgreeNumber + 1)
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.Where(it => it.UserId == discussAndAgreeDto.DiscussCreatorId)
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.ExecuteCommandAsync();
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//通知主题作者，有人点赞
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await _localEventBus.PublishAsync(new BbsNoticeEventArgs(discussAndAgreeDto.DiscussCreatorId!.Value, string.Format(DiscussConst.AgreeNotice, discussAndAgreeDto.DiscussTitle, agreeUser.UserName)), false);
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}
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}
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/// <summary>
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/// 取消点赞
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/// </summary>
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public class AgreeDeletedEventHandler : ILocalEventHandler<EntityDeletedEventData<AgreeEntity>>,
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ITransientDependency
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{
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private ISqlSugarRepository<BbsUserExtraInfoEntity> _userRepository;
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private ISqlSugarRepository<AgreeEntity> _agreeRepository;
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private ILocalEventBus _localEventBus;
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public AgreeDeletedEventHandler(ISqlSugarRepository<BbsUserExtraInfoEntity> userRepository, ISqlSugarRepository<AgreeEntity> agreeRepository, ILocalEventBus localEventBus)
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{
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_userRepository = userRepository;
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_agreeRepository = agreeRepository;
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_localEventBus = localEventBus;
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}
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public async Task HandleEventAsync(EntityDeletedEventData<AgreeEntity> eventData)
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{
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var agreeEntity = eventData.Entity;
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var userId = await _agreeRepository._DbQueryable.LeftJoin<DiscussAggregateRoot>((agree, discuss) => agree.DiscussId == discuss.Id)
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.Select((agree, discuss) => discuss.CreatorId).FirstAsync();
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//给创建者点赞数量-1
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await _userRepository._Db.Updateable<BbsUserExtraInfoEntity>()
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.SetColumns(it => it.AgreeNumber == it.AgreeNumber - 1)
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.Where(it => it.UserId == userId)
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.ExecuteCommandAsync();
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}
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}
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}
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