"""App settings table

Revision ID: 0004_app_settings
Revises: 0003_ansible_runs
Create Date: 2026-03-18
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa

revision: str = "0004_app_settings"
down_revision: Union[str, None] = "0003_ansible_runs"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "app_settings",
        sa.Column("key", sa.String(128), primary_key=True),
        sa.Column("value_json", sa.Text, nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
    )


def downgrade() -> None:
    op.drop_table("app_settings")