from django.contrib.auth.backends import BaseBackend
from .models import AdminTable

class AdminBackend(BaseBackend):
    def authenticate(self, request, username=None, password=None, **kwargs):
        try:
            admin = AdminTable.objects.get(username=username)
        except AdminTable.DoesNotExist:
            return None
        if admin.check_password(password) and admin.is_active:
            return admin
        return None

    def get_user(self, user_id):
        try:
            return AdminTable.objects.get(pk=user_id)
        except AdminTable.DoesNotExist:
            return None