"""dead_dismissed

Adds dismissed boolean column to musehub_intel_dead so that
per-symbol dismissals survive re-indexing runs.

Revision ID: 0007
Revises: 0006
Create Date: 2026-05-03 00:00:00.000000+00:00
"""
from __future__ import annotations

from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op

revision: str = '0007'
down_revision: Union[str, None] = '0006'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.add_column(
        'musehub_intel_dead',
        sa.Column('dismissed', sa.Boolean(), nullable=False, server_default='false'),
    )


def downgrade() -> None:
    op.drop_column('musehub_intel_dead', 'dismissed')