"""Compte : mot de passe optionnel (connexion admin)

Revision ID: 0002_account_password
Revises: 0001_initial
Create Date: 2026-09-10

"""

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

revision: str = "0002_account_password"
down_revision: str | None = "0001_initial"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.add_column(
        "account",
        sa.Column("password_hash", sa.String(), nullable=True),
    )


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