feat: Ajout d'une fonction de dissociation entre un responsable et un

élève

Back-End/Subscriptions/views/guardian_views.py

@@ -1,9 +1,10 @@
 from django.http.response import JsonResponse
+from rest_framework import status
 from rest_framework.views import APIView
 from drf_yasg.utils import swagger_auto_schema
 from drf_yasg import openapi
 
-from Subscriptions.models import Guardian
+from Subscriptions.models import Guardian, Student
 from N3wtSchool import bdd
 
 class GuardianView(APIView):
@@ -32,3 +33,43 @@ class GuardianView(APIView):
     def get(self, request):
         lastGuardian = bdd.getLastId(Guardian)
         return JsonResponse({"lastid":lastGuardian}, safe=False)
+
+class DissociateGuardianView(APIView):
+    """
+    Vue pour dissocier un Guardian d'un Student.
+    """
+
+    def put(self, request, student_id, guardian_id):
+        try:
+            # Récupérer l'étudiant
+            student = Student.objects.get(id=student_id)
+
+            # Récupérer le guardian
+            guardian = Guardian.objects.get(id=guardian_id)
+
+            # Supprimer la relation entre le student et le guardian
+            student.guardians.remove(guardian)
+
+            # Vérifier si le guardian n'est plus associé à aucun élève
+            if guardian.student_set.count() == 0:  # Utilise la relation ManyToMany inverse
+                guardian.delete()
+
+            return JsonResponse(
+                {"message": f"Le guardian {guardian.last_name} {guardian.first_name} a été dissocié de l'étudiant {student.last_name} {student.first_name}."},
+                status=status.HTTP_200_OK
+            )
+        except Student.DoesNotExist:
+            return JsonResponse(
+                {"error": "Étudiant non trouvé."},
+                status=status.HTTP_404_NOT_FOUND
+            )
+        except Guardian.DoesNotExist:
+            return JsonResponse(
+                {"error": "Guardian non trouvé."},
+                status=status.HTTP_404_NOT_FOUND
+            )
+        except Exception as e:
+            return JsonResponse(
+                {"error": f"Une erreur est survenue : {str(e)}"},
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR
+            )