"""Add updated_at column to sessions table.

The Session model uses TimestampMixin which includes updated_at,
but the sessions table was created without it in migration 0001.
This causes an error on session creation (login).

Revision ID: 0089
Revises: 0088
"""

from __future__ import annotations

from alembic import op
import sqlalchemy as sa

revision = "0089"
down_revision = "0088"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.execute("ALTER TABLE sessions ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT now()")


def downgrade() -> None:
    op.execute("ALTER TABLE sessions DROP COLUMN IF EXISTS updated_at")