"""add users.is_service_admin and flag the bootstrap admin

Revision ID: f6a7b8c9d0e1
Revises: e5f6a7b8c9d0
Create Date: 2026-06-29 09:00:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


revision: str = 'f6a7b8c9d0e1'
down_revision: Union[str, None] = 'e5f6a7b8c9d0'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    with op.batch_alter_table('users', schema=None) as batch_op:
        batch_op.add_column(
            sa.Column('is_service_admin', sa.Boolean(), nullable=False, server_default=sa.false())
        )
    # The first account created (the first-boot bootstrap admin) is the Service Admin.
    op.execute(
        "UPDATE users SET is_service_admin = 1 "
        "WHERE id = (SELECT MIN(id) FROM users)"
    )


def downgrade() -> None:
    with op.batch_alter_table('users', schema=None) as batch_op:
        batch_op.drop_column('is_service_admin')