"""Initial schema

Revision ID: 001
Revises:
Create Date: 2026-03-30

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


revision: str = '001'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # All schema creation is handled in database.py init_db()
    # This migration is a no-op since we use raw SQL for SQLite-specific features
    pass


def downgrade() -> None:
    pass