from tortoise import fields, models

from conf import setting


class Terminal(models.Model):
    id = fields.UUIDField(pk=True)
    name = fields.CharField(null=True, max_length=255, description='终端名称')
    title = fields.CharField(null=True, max_length=255, description='终端标题')
    login_count = fields.SmallIntField(default=1, description='核验账号数')
    index_of_user = fields.SmallIntField(description='以第几人为使用者')

    created_at = fields.DatetimeField(auto_now_add=True)
    updated_at = fields.DatetimeField(auto_now=True)

    class Meta:
        table = 'terminals'
        table_description = '终端表'

    def as_json(self):
        return dict(
            name=self.name,
            title=self.title,
            login_count=self.login_count,
            login_attempt_duration=setting.LOGIN_ATTEMPT_DURATION,
            params=self.params,
            index_of_user=self.index_of_user,
        )