feat: Gestion des pièces à fournir par les parents (configuration école)

Back-End/Subscriptions/models.py

@@ -163,6 +163,9 @@ class RegistrationFileGroup(models.Model):
     def __str__(self):
         return self.name
 
+    def __str__(self):
+        return f'{self.group.name} - {self.id}'
+
 def registration_file_path(instance, filename):
     # Génère le chemin : registration_files/dossier_rf_{student_id}/filename
     return f'registration_files/dossier_rf_{instance.student_id}/{filename}'
@@ -211,7 +214,7 @@ class RegistrationForm(models.Model):
     # Many-to-Many Relationship
     discounts = models.ManyToManyField(Discount, blank=True, related_name='register_forms')
     fileGroup = models.ForeignKey(RegistrationFileGroup,
-                                 on_delete=models.CASCADE,
+                                 on_delete=models.SET_NULL,
                                  related_name='register_forms',
                                  null=True,
                                  blank=True)
@@ -223,6 +226,20 @@ class RegistrationForm(models.Model):
     def __str__(self):
         return "RF_" + self.student.last_name + "_" + self.student.first_name
 
+    def save(self, *args, **kwargs):
+        # Vérifier si un fichier existant doit être remplacé
+        if self.pk:  # Si l'objet existe déjà dans la base de données
+            try:
+                old_instance = RegistrationForm.objects.get(pk=self.pk)
+                if old_instance.sepa_file and old_instance.sepa_file != self.sepa_file:
+                    # Supprimer l'ancien fichier
+                    old_instance.sepa_file.delete(save=False)
+            except RegistrationForm.DoesNotExist:
+                pass  # L'objet n'existe pas encore, rien à supprimer
+
+        # Appeler la méthode save originale
+        super().save(*args, **kwargs)
+
 def registration_file_upload_to(instance, filename):
     return f"registration_files/dossier_rf_{instance.registration_form.pk}/{filename}"
 
@@ -246,4 +263,10 @@ class RegistrationTemplate(models.Model):
         filenames = []
         for reg_file in registration_files:
             filenames.append(reg_file.file.path)
-        return filenames
+        return filenames
+
+class RegistrationParentFile(models.Model):
+    groups = models.ManyToManyField(RegistrationFileGroup, related_name='parent_files', blank=True)
+    name = models.CharField(max_length=255, default="")
+    description = models.CharField(blank=True, null=True)
+    file = models.FileField(null=True,blank=True, upload_to=registration_file_upload_to)