"""Lien de connexion permanent

Revision ID: 0031_account_login_link_version
Revises: 0030_assignment_attendance
Create Date: 2026-10-28

`account.login_link_version` : version du lien de connexion permanent du
récapitulatif de planning (`app/auth/permanent_link.py`) — l'incrémenter
révoque tous les liens déjà envoyés à ce compte.
"""

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

revision: str = "0031_account_login_link_version"
down_revision: str | None = "0030_assignment_attendance"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.add_column(
        "account",
        sa.Column("login_link_version", sa.Integer(), nullable=False, server_default="0"),
    )


def downgrade() -> None:
    op.drop_column("account", "login_link_version")