"""Initial schema

Revision ID: 5c3d0565afcc
Revises: 
Create Date: 2026-03-12 16:24:02.052399

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '5c3d0565afcc'
down_revision: Union[str, Sequence[str], None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema.

    This is a placeholder initial migration.  The actual tables are created
    by ``Base.metadata.create_all()`` during application startup.  Future
    migrations will be autogenerated against the live database once it is
    running on PostgreSQL.
    """
    pass


def downgrade() -> None:
    """Downgrade schema."""
    pass