/// <summary>
/// 为专题添加分类时触发
/// </summary>
private void AddCategoriesToTopic_BatchAfter(IEnumerable<string> senders, TagEventArgs eventArgs)
{
if (eventArgs.TenantTypeId == TenantTypeIds.Instance().Topic())
{
long groupId = eventArgs.ItemId;
if (groupSearcher == null)
{
groupSearcher = (TopicSearcher)SearcherFactory.GetSearcher(TopicSearcher.CODE);
}
groupSearcher.Update(topicService.Get(groupId));
}
}
/// <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().Topic())
{
if (eventArgs.EventOperationType == EventOperationType.Instance().Delete() || eventArgs.EventOperationType == EventOperationType.Instance().Update())
{
IEnumerable<long> groupIds = categoryService.GetItemIds(sender.CategoryId, false);
if (groupSearcher == null)
{
groupSearcher = (TopicSearcher)SearcherFactory.GetSearcher(TopicSearcher.CODE);
}
groupSearcher.Update(topicService.GetTopicEntitiesByIds(groupIds));
}
}
}
/// <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().Topic())
{
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)专题
IEnumerable<long> groupIds = tagService.GetItemIds(sender.TagName, null);
if (groupSearcher == null)
{
groupSearcher = (TopicSearcher)SearcherFactory.GetSearcher(TopicSearcher.CODE);
}
groupSearcher.Update(topicService.GetTopicEntitiesByIds(groupIds));
}
}
}
/// <summary>
/// 专题增量索引
/// </summary>
private void TopicEntity_After(TopicEntity group, CommonEventArgs eventArgs)
{
if (group == null)
{
return;
}
if (groupSearcher == null)
{
groupSearcher = (TopicSearcher)SearcherFactory.GetSearcher(TopicSearcher.CODE);
}
//添加索引
if (eventArgs.EventOperationType == EventOperationType.Instance().Create())
{
groupSearcher.Insert(group);
}
//删除索引
if (eventArgs.EventOperationType == EventOperationType.Instance().Delete())
{
groupSearcher.Delete(group.TopicId);
}
//更新索引
if (eventArgs.EventOperationType == EventOperationType.Instance().Update() || eventArgs.EventOperationType == EventOperationType.Instance().Approved() || eventArgs.EventOperationType == EventOperationType.Instance().Disapproved())
{
groupSearcher.Update(group);
}
}
private void DeleteItemInTags(ItemInTag sender, CommonEventArgs eventArgs)
{
if (sender.TenantTypeId == TenantTypeIds.Instance().Topic())
{
long groupId = sender.ItemId;
if (groupSearcher == null)
{
groupSearcher = (TopicSearcher)SearcherFactory.GetSearcher(TopicSearcher.CODE);
}
groupSearcher.Update(topicService.Get(groupId));
}
}
