feat: add concil page

repositories/assessment_repository.py

@@ -124,4 +124,60 @@ class AssessmentRepository(BaseRepository[Assessment]):
             elif status == 'not_started' and progress_status == 'not_started':
                 filtered_assessments.append(assessment)
         
-        return filtered_assessments
+        return filtered_assessments
+
+    def find_completed_by_class_trimester(self, class_group_id: int, trimester: int) -> List[Assessment]:
+        """Trouve les évaluations terminées d'une classe pour un trimestre."""
+        assessments = Assessment.query.filter_by(
+            class_group_id=class_group_id,
+            trimester=trimester
+        ).options(
+            joinedload(Assessment.class_group),
+            joinedload(Assessment.exercises).joinedload(Exercise.grading_elements)
+        ).all()
+        
+        # Filtrer sur progression = 100%
+        completed_assessments = []
+        for assessment in assessments:
+            progress = assessment.grading_progress
+            if progress.get('status') == 'completed':
+                completed_assessments.append(assessment)
+        
+        return completed_assessments
+
+    def find_by_class_trimester_with_details(self, class_group_id: int, trimester: int) -> List[Assessment]:
+        """Trouve toutes les évaluations d'une classe pour un trimestre avec détails complets."""
+        return Assessment.query.filter_by(
+            class_group_id=class_group_id,
+            trimester=trimester
+        ).options(
+            joinedload(Assessment.class_group),
+            joinedload(Assessment.exercises).joinedload(Exercise.grading_elements)
+        ).order_by(Assessment.date.desc()).all()
+
+    def get_trimester_statistics(self, class_group_id: int, trimester: int) -> dict:
+        """Statistiques des évaluations pour une classe/trimestre."""
+        assessments = self.find_by_class_trimester_with_details(class_group_id, trimester)
+        
+        completed = 0
+        in_progress = 0
+        not_started = 0
+        
+        for assessment in assessments:
+            progress = assessment.grading_progress
+            status = progress.get('status', 'not_started')
+            
+            if status == 'completed':
+                completed += 1
+            elif status == 'in_progress':
+                in_progress += 1
+            else:
+                not_started += 1
+        
+        return {
+            'total': len(assessments),
+            'completed': completed,
+            'in_progress': in_progress,
+            'not_started': not_started,
+            'completion_percentage': (completed / len(assessments) * 100) if assessments else 0
+        }