public string AddBookmarkTag(string tagname)
{
if (string.IsNullOrEmpty(tagname))
{
return("标签不能为空呀。");
}
var tagInfo = BizTagInfo.LoadByTagNameAndUserID(tagname, UserInfoID);
if (tagInfo == null)
{
tagInfo = new BizTagInfo();
tagInfo.TagName = tagname;
tagInfo.UserInfoID = UserInfoID;
tagInfo.CreateTime = DateTime.Now;
tagInfo.Save();
}
var bookmarkTagInfo = BizBookmarkTagInfo.LoadByBookmarkIDAndTagInfoID(BookmarkInfoID, tagInfo.TagInfoID);
if (bookmarkTagInfo != null)
{
return("已经存在一样的标签了，换一个啦。");
}
bookmarkTagInfo = new BizBookmarkTagInfo();
bookmarkTagInfo.CreateTime = DateTime.Now;
bookmarkTagInfo.BookmarkInfoID = BookmarkInfoID;
bookmarkTagInfo.UserInfoID = UserInfoID;
bookmarkTagInfo.TagInfoID = tagInfo.TagInfoID;
bookmarkTagInfo.Save();
return(string.Empty);
}
public void RemoveByTagName(string tagName)
{
if (BizBookmarkTagInfoList != null)
{
var tagInfo = BizTagInfo.LoadByTagNameAndUserID(tagName, UserInfoID);
if (tagInfo == null)
{
return;
}
var bookmarkTagInfo = BizBookmarkTagInfoList.Find(model => model.TagInfoID == tagInfo.TagInfoID);
if (bookmarkTagInfo != null)
{
BizBookmarkTagInfo.DeleteByBookmarkTagInfoID(bookmarkTagInfo.BookmarkTagInfoID);
BizBookmarkTagInfoList.Remove(bookmarkTagInfo);
}
}
}