optimize mensa async

requesthelpers.py

@@ -1,4 +1,4 @@
-from init import Semesterlist
+from init import Semesterlist, User
 
 
 def getCookie(cookies):
@@ -13,10 +13,14 @@ def getCookie(cookies):
     return cookie
 
 
-def semesterlist(uid):
+def getSemesterList(uid):
     semesterlist = Semesterlist.query.filter_by(uid=uid).all()
     semester = []
     for s in semesterlist:
         semester += [[s.semestername, s.semesterid]]
     semester.sort(key=lambda x: x[-1], reverse=True)
     return semester
+
+
+def loadUser(uid):
+    return User.query.filter_by(id=uid).first()