"""Add RefreshToken table

Revision ID: c4d9a2b7e1f2
Revises: 8c3f2a1e4b5d
Create Date: 2026-04-03 00:30:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.sql import table, column


# revision identifiers, used by Alembic.
revision: str = 'c4d9a2b7e1f2'
down_revision: Union[str, Sequence[str], None] = '8c3f2a1e4b5d'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        'refreshtoken',
        sa.Column('id', sa.Integer(), primary_key=True, nullable=False),
        sa.Column('user_id', sa.Integer(), sa.ForeignKey('user.id'), nullable=False, index=True),
        sa.Column('token_hash', sa.String(length=128), nullable=False, unique=True, index=True),
        sa.Column('session_jti', sa.String(length=64), nullable=True, index=True),
        sa.Column('issued_at', sa.DateTime(), nullable=False),
        sa.Column('expires_at', sa.DateTime(), nullable=False),
        sa.Column('revoked', sa.Boolean(), nullable=False, server_default=sa.text('0')),
        sa.Column('replaced_by', sa.Integer(), sa.ForeignKey('refreshtoken.id'), nullable=True),
    )


def downgrade() -> None:
    op.drop_table('refreshtoken')