"""Add display_name and headstone_inscription to memorials

Revision ID: 0015
Revises: 0014
Create Date: 2026-06-25 00:00:00.000000

Changes:
  1. ADD display_name VARCHAR(255) — optional human-readable name for the memorial page.
  2. ADD headstone_inscription TEXT — optional headstone inscription text.
"""
from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op

revision: str = "0015"
down_revision: Union[str, None] = "0014"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


# ---------------------------------------------------------------------------
# upgrade
# ---------------------------------------------------------------------------


def upgrade() -> None:
    op.add_column("memorials", sa.Column("display_name", sa.String(255), nullable=True))
    op.add_column("memorials", sa.Column("headstone_inscription", sa.Text(), nullable=True))


# ---------------------------------------------------------------------------
# downgrade
# ---------------------------------------------------------------------------


def downgrade() -> None:
    op.drop_column("memorials", "headstone_inscription")
    op.drop_column("memorials", "display_name")