예제 #1
0
        /*
         * //todo:wanf 分类 及 标签 索引
         #region 分类增量索引
         *
         * /// <summary>
         * /// 为日志添加分类时触发
         * /// </summary>
         * private void AddCategoriesToBlog_BatchAfter(IEnumerable<string> senders, TagEventArgs eventArgs)
         * {
         *  if (eventArgs.TenantTypeId == TenantTypeIds.Instance().BlogThread())
         *  {
         *      long blogThreadId = eventArgs.ItemId;
         *      if (journalSearcher == null)
         *      {
         *          journalSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE);
         *      }
         *      journalSearcher.Update(journalService.Get(blogThreadId));
         *  }
         * }
         *
         * /// <summary>
         * /// 删除和更新分类时触发
         * /// </summary>
         * private void DeleteUpdateCategories_Before(Category sender, CommonEventArgs eventArgs)
         * {
         *  if (sender.TenantTypeId == TenantTypeIds.Instance().BlogThread())
         *  {
         *      if (eventArgs.EventOperationType == EventOperationType.Instance().Delete() || eventArgs.EventOperationType == EventOperationType.Instance().Update())
         *      {
         *          IEnumerable<long> blogThreadIds = categoryService.GetItemIds(sender.CategoryId, false);
         *          if (journalSearcher == null)
         *          {
         *              journalSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE);
         *          }
         *          journalSearcher.Update(journalService.GetBlogThreads(blogThreadIds));
         *      }
         *  }
         * }
         #endregion
         *
         #region 标签增量索引
         *
         * /// <summary>
         * /// 为日志添加标签时触发
         * /// </summary>
         * private void AddTagsToBlog_BatchAfter(IEnumerable<string> senders, TagEventArgs eventArgs)
         * {
         *  if (eventArgs.TenantTypeId == TenantTypeIds.Instance().BlogThread())
         *  {
         *      long blogThreadId = eventArgs.ItemId;
         *      if (journalSearcher == null)
         *      {
         *          journalSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE);
         *      }
         *      journalSearcher.Update(journalService.Get(blogThreadId));
         *  }
         * }
         * /// <summary>
         * /// 删除和更新标签时触发
         * /// </summary>
         * private void DeleteUpdateTags_Before(Tag sender, CommonEventArgs eventArgs)
         * {
         *  if (sender.TenantTypeId==TenantTypeIds.Instance().BlogThread())
         *  {
         *      if (eventArgs.EventOperationType==EventOperationType.Instance().Delete()||eventArgs.EventOperationType==EventOperationType.Instance().Update())
         *      {
         *          //根据标签获取所有使用该标签的(内容项)日志
         *          IEnumerable<long> blogThreadIds = tagService.GetItemIds(sender.TagName, null);
         *          if (journalSearcher == null)
         *          {
         *             journalSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE);
         *          }
         *          journalSearcher.Update(journalService.GetBlogThreads(blogThreadIds));
         *      }
         *  }
         * }
         * private void DeleteItemInTags(ItemInTag sender, CommonEventArgs eventArgs)
         * {
         *  if (sender.TenantTypeId == TenantTypeIds.Instance().BlogThread())
         *  {
         *      long barThreadId = sender.ItemId;
         *      if (journalSearcher == null)
         *      {
         *          journalSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE);
         *      }
         *      journalSearcher.Update(journalService.Get(barThreadId));
         *  }
         * }
         #endregion
         */

        #region 日志增量索引
        /// <summary>
        /// 日志增量索引
        /// </summary>
        private void Journal_After(Journal journal, CommonEventArgs eventArgs)
        {
            if (journal == null)
            {
                return;
            }

            if (journalSearcher == null)
            {
                journalSearcher = (JournalSearcher)SearcherFactory.GetSearcher(JournalSearcher.CODE);
            }

            //添加索引
            if (eventArgs.EventOperationType == EventOperationType.Instance().Create())
            {
                journalSearcher.Insert(journal);
            }

            //删除索引
            if (eventArgs.EventOperationType == EventOperationType.Instance().Delete())
            {
                journalSearcher.Delete(journal.id);
            }

            //更新索引
            if (eventArgs.EventOperationType == EventOperationType.Instance().Update() || eventArgs.EventOperationType == EventOperationType.Instance().Approved() || eventArgs.EventOperationType == EventOperationType.Instance().Disapproved())
            {
                journalSearcher.Update(journal);
            }
        }