inoyatov

from django.contrib.auth.models import User, Group
from rest_framework import permissions

def is_in_group(user, group_name):
  try:
    return Group.objects.get(name=group_name).user_set.filter(id=user.id).exists()
  except Group.DoesNotExist:
    return False

class HasGroupPermission(permissions.BasePermission):