improved importer merging behavior

2023-05-04 15:29:06 +02:00
parent 33d048e623
commit 071926aada
9 changed files with 74 additions and 32 deletions
--- a/cookbook/models.py
+++ b/cookbook/models.py
@ -498,6 +498,9 @@ class SupermarketCategoryRelation(models.Model, PermissionModelMixin):
        return 'supermarket', 'space'

    class Meta:
+        constraints = [
+            models.UniqueConstraint(fields=['supermarket', 'category'], name='unique_sm_category_relation')
+        ]
        ordering = ('order',)