/// <summary> /// 删除主题帖 /// </summary> /// <param name="threadId">主题帖Id</param> public void Delete(long threadId) { BarThread thread = barThreadRepository.Get(threadId); if (thread == null) { return; } EventBus <BarThread> .Instance().OnBefore(thread, new CommonEventArgs(EventOperationType.Instance().Delete())); BarSectionService barSectionService = new BarSectionService(); BarSection barSection = barSectionService.Get(thread.SectionId); if (barSection != null) { //帖子标签 TagService tagService = new TagService(TenantTypeIds.Instance().BarThread()); tagService.ClearTagsFromItem(threadId, barSection.SectionId); //帖子分类 CategoryService categoryService = new CategoryService(); categoryService.ClearCategoriesFromItem(threadId, barSection.SectionId, TenantTypeIds.Instance().BarThread()); } //删除回帖 BarPostService barPostService = new BarPostService(); barPostService.DeletesByThreadId(threadId); //删除推荐记录 RecommendService recommendService = new RecommendService(); recommendService.Delete(threadId, TenantTypeIds.Instance().BarThread()); int affectCount = barThreadRepository.Delete(thread); if (affectCount > 0) { //更新帖吧的计数 CountService countService = new CountService(TenantTypeIds.Instance().BarSection()); countService.ChangeCount(CountTypes.Instance().ThreadCount(), barSection.SectionId, barSection.UserId, -1, true); countService.ChangeCount(CountTypes.Instance().ThreadAndPostCount(), barSection.SectionId, barSection.UserId, -1, true); if (thread.TenantTypeId == TenantTypeIds.Instance().Group()) { //群组内容计数-1 OwnerDataService groupOwnerDataService = new OwnerDataService(TenantTypeIds.Instance().Group()); groupOwnerDataService.Change(thread.SectionId, OwnerDataKeys.Instance().ThreadCount(), -1); } else if (thread.TenantTypeId == TenantTypeIds.Instance().Bar()) { //用户内容计数-1 OwnerDataService ownerDataService = new OwnerDataService(TenantTypeIds.Instance().User()); ownerDataService.Change(thread.UserId, OwnerDataKeys.Instance().ThreadCount(), -1); } EventBus <BarThread> .Instance().OnAfter(thread, new CommonEventArgs(EventOperationType.Instance().Delete())); EventBus <BarThread, AuditEventArgs> .Instance().OnAfter(thread, new AuditEventArgs(thread.AuditStatus, null)); } //BarThread删除可能影响的: //1、附件 (看到了) //2、BarPost(看到了) //3、BarRating(看到了) //4、相关计数对象(看到了) //5、用户在应用中的数据(看到了) //6、@用户(看到了) }