Fix payment reference issue with duplicate resolver

2017-06-01 18:39:26 +03:00
parent 5c8dfdfd1d
commit c36ef9ad3f
7 changed files with 87 additions and 55 deletions
@@ -85,7 +85,11 @@ class Payment(models.Model):
        ('bank_transfer', _('Bank transfer')),
    ], max_length=255)

-    member = models.ForeignKey('Member', on_delete=models.SET_NULL, blank=True, null=True)
+    member = models.ForeignKey('Member',
+                               on_delete=models.PROTECT,
+                               blank=True,
+                               null=True,
+                               related_name='payments')

    def __str__(self):
        return 'Payment no. {}, {}'.format(self.id, str(self.date))