from django.db import models
from django.conf import settings


class UserHistory(models.Model):
    ACTION_BAN = 'ban'
    ACTION_UNBAN = 'unban'
    ACTION_CHOICES = (
        (ACTION_BAN, 'ban'),
        (ACTION_UNBAN, 'unban'),
    )

    action = models.CharField(max_length=255, choices=ACTION_CHOICES)
    details = models.CharField(max_length=255)
    target_user = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.DO_NOTHING,
        related_name='target_user',
    )
    acting_user = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.DO_NOTHING,
        related_name='acting_user',
    )
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    class Meta:
        db_table = 'pingcap_user_histories'