from rest_framework import status
from rest_framework.exceptions import ValidationError

from api.models import Role
from api.views.admin.base import AdminApiBase
from api.validator import BaseValidator
from api.utils import log_critical_error, get_exception_detail
from api.translation import __


class RoleDelete(AdminApiBase):
    def validate_request(self, request):
        rules = {
            "id": "required|array|exists:api.Role,id",
        }

        validator = BaseValidator(request.data, rules, {})
        error = validator.validate()
        if error:
            raise ValidationError(error)

    def post(self, request):
        try:
            self.validate_request(request)

            ids = request.data.get("id")

            Role.objects.filter(id__in=ids).delete()

            response = {}

            return self.api_response(data=response)
        except ValidationError as e:
            first_message = e.detail["error"]
            errors = e.detail["errors"]
            return self.api_response(error=first_message, errors=errors, code=status.HTTP_400_BAD_REQUEST)
        except Exception as e:
            e_details = get_exception_detail(e)
            log_critical_error(
                user_id=None,
                descr=e_details["descr"],
                url=e_details["url"],
                trace=e_details["trace"]
            )
            return self.api_response(error=__("message.internal_server_error"), code=status.HTTP_500_INTERNAL_SERVER_ERROR)