from django.db import models
from django.conf import settings
from django.utils.crypto import get_random_string


def generate_secret():
    return get_random_string(
        32,
        allowed_chars='abcdefghijklmnopqrstuvwxyz0123456789'
    )


class SSOUserWebhook(models.Model):

    url = models.URLField(blank=False, null=False)
    secret = models.CharField(max_length=64, default=generate_secret)
    active = models.BooleanField(default=True)
    description = models.CharField(max_length=255)
    created_by_user = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.DO_NOTHING
    )
    created_at = models.DateTimeField(auto_now_add=True)
    oauth_application_id = models.IntegerField(
        blank=True, null=True
    )

    class Meta:
        db_table = 'pingcap_sso_user_webhook'