26 lines
737 B
Python
26 lines
737 B
Python
# django
|
|
from django.db import transaction
|
|
|
|
# rest framework
|
|
from rest_framework import serializers
|
|
|
|
|
|
# accounts
|
|
from core.apps.accounts.models import Role
|
|
|
|
|
|
class CreateRoleSerializer(serializers.Serializer):
|
|
name = serializers.CharField()
|
|
comment = serializers.CharField(required=False)
|
|
|
|
def validate(self, data):
|
|
if Role.objects.filter(name=data['name']).exists():
|
|
raise serializers.ValidationError({"name": "Role with this name already exists"})
|
|
return data
|
|
|
|
def create(self, validated_data):
|
|
with transaction.atomic():
|
|
return Role.objects.create(
|
|
name=validated_data.get('name'),
|
|
comment=validated_data.get('comment'),
|
|
) |