"""app_session.persistent：会话滑动续期时同步续期“记住我”的持久 Cookie。

Revision ID: 0002
Revises: 0001
"""
from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op

revision: str = "0002"
down_revision: Union[str, Sequence[str], None] = "0001"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column("app_session", sa.Column("persistent", sa.Boolean(), nullable=False, server_default=sa.false()))


def downgrade() -> None:
    op.drop_column("app_session", "persistent")