"""retry bot backlog

Revision ID: a7f3d2b81c04
Revises: e2c9a41f7b68
Create Date: 2026-09-18 17:30:00.000000

"""

from collections.abc import Sequence

from alembic import op

revision: str = "a7f3d2b81c04"
down_revision: str | None = "e2c9a41f7b68"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    """No drain has succeeded yet, so let every bot try the queue once more."""
    op.execute("UPDATE watched_bots SET backfilled_at = NULL")


def downgrade() -> None:
    pass