public async Task Handle(DeletedPostDomainEvent notification, CancellationToken cancellationToken) { _logger.LogInformation("----- Handling DeletedPostDomainEvent: at {AppName} - ({@DomainEvent})", Program.AppName, notification); var relations = await _userCommentRelationRepository.GetRelationsByCommentIdsAsync(notification.CommentIds); relations.ForEach(r => _userCommentRelationRepository.Remove(r)); }
public async Task Handle(CommentDeletedDomainEvent notification, CancellationToken cancellationToken) { _logger.LogInformation("----- Handling CommentDeletedDomainEvent: at {AppName} - ({@DomainEvent})", Program.AppName, notification); // 删除“用户-平论”关系 var relations = await _userCommentRelationRepository.GetRelationsByCommentIdsAsync(notification.CommentIds); relations.ForEach(r => _userCommentRelationRepository.Remove(r)); // 更新帖子的评论数 var post = await _postRepository.GetByIdAsync(notification.PostId); if (post != null) { post.DecreaseCommentCount(notification.CommentIds.Count, _scoreRewardSettings.CommentPost); } }