refact: use repositories patterns for classes

routes/assessments.py

@@ -1,8 +1,8 @@
 from flask import Blueprint, render_template, redirect, url_for, flash, request, jsonify, current_app
-from models import db, ClassGroup
+from models import db
 from forms import AssessmentForm
 from services import AssessmentService
-from repositories import AssessmentRepository
+from repositories import AssessmentRepository, ClassRepository
 from utils import handle_db_errors, ValidationError
 
 bp = Blueprint('assessments', __name__, url_prefix='/assessments')
@@ -11,6 +11,7 @@ bp = Blueprint('assessments', __name__, url_prefix='/assessments')
 @handle_db_errors
 def list():
     assessment_repo = AssessmentRepository()
+    class_repo = ClassRepository()
     
     # Récupérer les paramètres de filtrage
     trimester_filter = request.args.get('trimester', '')
@@ -30,7 +31,7 @@ def list():
     total_assessments = assessment_repo.find_by_filters()
     
     # Récupérer toutes les classes pour le filtre
-    classes = ClassGroup.query.order_by(ClassGroup.name.asc()).all()
+    classes = class_repo.find_for_form_choices()
     
     return render_template('assessments.html', 
                          assessments=assessments, 
@@ -115,8 +116,10 @@ def _handle_unified_assessment_request(form, assessment=None, is_edit=False):
 @handle_db_errors
 def edit(id):
     assessment_repo = AssessmentRepository()
+    class_repo = ClassRepository()
     assessment = assessment_repo.get_with_full_details_or_404(id)
     form = AssessmentForm(obj=assessment)
+    form.populate_class_choices(class_repo)
     
     result = _handle_unified_assessment_request(form, assessment, is_edit=True)
     if result:
@@ -163,7 +166,9 @@ def edit(id):
 @handle_db_errors
 def new():
     from app_config import config_manager
+    class_repo = ClassRepository()
     form = AssessmentForm()
+    form.populate_class_choices(class_repo)
     
     result = _handle_unified_assessment_request(form, is_edit=False)
     if result: