def restore_object(self, attrs, instance=None):
classgroup = attrs.get('classgroup')
name = attrs.get('name')
user = self.context['request'].user
if instance is None:
instance = Section(classgroup=classgroup, name=alphanumeric_name(name), display_name=name)
instance.save()
else:
if not ClassGroupPermissions.is_teacher(classgroup, user):
raise serializers.ValidationError("You do not have permission to modify this section.")
instance.name = alphanumeric_name(name)
instance.display_name = name
return instance
def restore_object(self, attrs, instance=None):
classgroup = attrs.get('classgroup')
name = attrs.get('name')
user = self.context['request'].user
if instance is None:
instance = Section(classgroup=classgroup,
name=alphanumeric_name(name),
display_name=name)
instance.save()
else:
if not ClassGroupPermissions.is_teacher(classgroup, user):
raise serializers.ValidationError(
"You do not have permission to modify this section.")
instance.name = alphanumeric_name(name)
instance.display_name = name
return instance
