removes the thumbs up on rankings

it was causing problems with sqlalchemy.

removes the thumbs up on rankings
it was causing problems with sqlalchemy.
Miguel Barão
1 parent 9b98821d
Showing 2 changed files with 8 additions and 26 deletions Show diff stats
aprendizations/learnapp.py
aprendizations/templates/rankings.html
@@ -599,7 +599,7 @@ class LearnApp():
         return self.courses[course_id]
     # ------------------------------------------------------------------------
-    def get_rankings(self, uid: str, course_id: str) -> Iterable[Tuple[str, str, float, float]]:
+    def get_rankings(self, uid: str, course_id: str) -> Iterable[Tuple[str, str, float]]:
         '''
         Returns rankings for a certain course_id.
         User where uid have <=2 chars are considered ghosts are hidden from
@@ -610,33 +610,19 @@ class LearnApp():
         '''
         logger.info('User "%s" rankings for "%s"', uid, course_id)
-        with Session(self._engine, future=True) as session:
-            query_students = select(Student.id, Student.name)
-            query_student_topics = select(StudentTopic.student_id,
-                                        StudentTopic.topic_id,
-                                        StudentTopic.level,
-                                        StudentTopic.date)
-            query_total = select(Answer.student_id, func.count(Answer.ref))
-            query_right = select(Answer.student_id, func.count(Answer.ref)) \
-                          .where(Answer.grade == 1.0)
+        query_students = select(Student.id, Student.name)
+        query_student_topics = select(StudentTopic.student_id,
+                                    StudentTopic.topic_id,
+                                    StudentTopic.level,
+                                    StudentTopic.date)
+        with Session(self._engine, future=True) as session:
             # all students in the database  FIXME only with answers of this course
             students = session.execute(query_students).all()
             # topic levels  FIXME only topics of this course
             student_topics = session.execute(query_student_topics).all()
-            # answer performance
-
-            # FIXME this does not work when nobody has done anything...
-            # FIXME row to dict seems to be deprecated in 1.4+
-            total = dict(session.execute(query_total).all())
-            right = dict(session.execute(query_right).all())
-
-        # compute percentage of right answers
-        perf: Dict[str, float] = {u: right.get(u, 0.0) / total[u]
-                                  for u in total}
-
         # compute topic progress
         now = datetime.now()
         goals = self.courses[course_id]['goals']
@@ -647,7 +633,7 @@ class LearnApp():
                 date = datetime.strptime(date, "%Y-%m-%d %H:%M:%S.%f")
                 progress[student] += level**(now - date).days / len(goals)
-        return sorted(((u, name, progress[u], perf.get(u, 0.0))
+        return sorted(((u, name, progress[u])
                        for u, name in students
                        if u in progress and (len(u) > 2 or len(uid) <= 2)),
                        key=lambda x: x[2], reverse=True)
@@ -61,7 +61,6 @@
     <tr>
       <th scope="col" class="text-center">Posição</th>
       <th scope="col">Aluno</th>
-      <th scope="col"></th>
       <th scope="col">Progresso</th>
     </tr>
   </thead>
@@ -76,9 +75,6 @@
       <td> <!-- student name -->
         {{ ' '.join(r[1].split()[n] for n in (0,-1)) }}
       </td>
-      <td> <!-- nice -->
-        {{ '<i class="far fa-thumbs-up text-success" title="Mais de 75% de respostas correctas"></i>' if r[3] > 0.75 else '' }}
-      </td>
       <td> <!-- progress -->
         <div class="progress" style="height: 24px;">
           <div class="progress-bar" role="progressbar" style="width: {{ 100*r[2] }}%;" aria-valuenow="{{round(100*r[2])}}%" aria-valuemin="0" aria-valuemax="100">{{round(100*r[2])}}%</div>