name = models.CharField(help_text="The name of this tag", max_length=30, choices=NAME_CHOICES)
value = models.CharField(help_text="The value of this tag", max_length=1024)
+ def can_update(self, user):
+ return self.slice.can_update(user)
-
+ @staticmethod
+ def select_by_user(user):
+ if user.is_admin:
+ qs = SliceTag.objects.all()
+ else:
+ st_ids = [st.id for st in SliceTag.objects.filter(user=user)]
+ qs = SliceTag.objects.filter(id__in=st_ids)
+ return qs