public ActionResult GetUserOperationByPage()
{
bool state = false;
int pageindex = Convert.ToInt32(Request["pageindex"]);
int userid = Convert.ToInt32(Request["userid"]);
int pagecount;
IList <UserOperation> list = UserOperationService.GetUserOperationByPage(userid, pageindex, out pagecount);
ViewUserOperation viewUserOperation = UserOperationService.GetUserOperationContent(list);
return(Content(JsonString.GetString(viewUserOperation)));
}
public ViewUserOperation GetUserOperationContent(IList <UserOperation> lists)
{
if (null == lists)
{
throw new UserException("传入参数为空");
}
//---声明list 来保存来做的数据库操作,然后能够一次操作完成
List <int> likePersonIds = new List <int>();
List <int> likePostIds = new List <int>();
List <int> postIds = new List <int>();
List <int> commentIds = new List <int>();
foreach (UserOperation operation in lists)
{
switch (operation.Action)
{
case UserAction.LikePerson:
likePersonIds.Add(operation.EventId);
break;
case UserAction.LikePost:
likePostIds.Add(operation.EventId);
break;
case UserAction.Post:
//帖子的标题
postIds.Add(operation.EventId);
break;
case UserAction.Comment:
commentIds.Add(operation.EventId);
break;
default:
break;
}
}
ViewUserOperation viewUserOperation = new ViewUserOperation();
viewUserOperation.LikePersons = DbSession.LikePersonDal.GetLikedPersons(likePersonIds);
viewUserOperation.LikePosts = DbSession.LikePostDal.GetLikePosts(likePersonIds);
viewUserOperation.Posts = DbSession.PostDal.GetPosts(postIds);
viewUserOperation.Comments = DbSession.CommentDal.GetComments(commentIds);
return(viewUserOperation);
}