feat: add domain

services.py

@@ -137,12 +137,26 @@ class AssessmentService:
             except ValueError as e:
                 raise ValidationError(str(e))
             
+            # Gestion du domaine
+            domain_id = None
+            if 'domain_name' in elem_data and elem_data['domain_name']:
+                # Récupérer ou créer le domaine
+                from app_config import config_manager
+                domain = config_manager.get_or_create_domain(
+                    elem_data['domain_name'], 
+                    elem_data.get('domain_color', '#6B7280')
+                )
+                domain_id = domain.id
+            elif 'domain_id' in elem_data:
+                domain_id = elem_data['domain_id']
+            
             grading_element = GradingElement(
                 label=elem_data['label'].strip(),
                 description=elem_data.get('description', '').strip(),
                 skill=elem_data.get('skill', '').strip(),
                 max_points=max_points,
                 grading_type=grading_type,
+                domain_id=domain_id,
                 exercise_id=exercise.id
             )
             db.session.add(grading_element)