public ActionResult Index()
{
//如果用户已经注册 直接跳转到首页
if (getCookie("id") != -1)
{
int id = getCookie("id");
IndexModel m = model.loadIndex(id);
return(View("newIndex", m));
}
else
{
indexModel index = new indexModel();
index.topics = db.Topics.ToList();
index.question = new List <List <Question> >();
for (int i = 0; i < index.topics.Count(); i++)
{
List <Question> a = new List <Question>();
int tid = index.topics[i].TID;
a = db.Questions.Where(d => d.QTopicType1 == tid).ToList();
index.question.Add(a);
}
return(View(index));
}
}
//首页新鲜事包括：他关注的话题下 点赞最多的回答
public IndexModel loadIndex(int id)
{
IndexModel im = new IndexModel();
im.myUser = new User();
im.myUser = db.Users.Find(id);
im.info = new List<TopicInfo>();
IEnumerable<FollowTopic> f = db.FollowTopics.Where(d => d.FTUserID == id);
for (var i = 0; i < f.Count(); i++)
{
//关注话题下的热门问题
List<TopicInfo> temp = getStarQuestion(id, f.ToList()[i].FollowingTID);
//取前3个放入im.info
for (var j = 0; j < 3 && j < temp.Count(); j++)
{
TopicInfo ti = new TopicInfo();
ti = temp[j];
im.info.Add(ti);
}
}
//新登录用户,自动推荐几个话题
if (im.info.Count() == 0)
{
//话题
List<TopicInfo> temp = getStarQuestion(id, 5);//未归类话题
temp = orderByAUpvoteNum(temp);
//取前3个放入im.info
for (var j = 0; j < 3 && j < temp.Count(); j++)
{
TopicInfo ti = new TopicInfo();
ti = temp[j];
im.info.Add(ti);
}
}
im.info = orderByQTime(im.info);
im.ua = getUserActivity(id);
im.ua = orderByTime(im.ua);
return im;
}
