from tortoise import fields
from tortoise.models import Model


class User(Model):
    id = fields.UUIDField(pk=True)
    telegram_id = fields.BigIntField(unique=True, index=True)
    username = fields.CharField(max_length=255, null=True)

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

    # Reverse relations (автоматически создаются):
    # target_channels: fields.ReverseRelation['TargetChannel']
    # login_tokens: fields.ReverseRelation['LoginToken']
    # creatives: fields.ReverseRelation['Creative']
    # placements: fields.ReverseRelation['Placement']
    # external_channels: fields.ReverseRelation['ExternalChannel']

    class Meta:
        table = 'user'