"""Prevent erased initial administrators from being bootstrapped again.

Revision ID: 202607260005
Revises: 202607260004
Create Date: 2026-07-27
"""

from alembic import op
import sqlalchemy as sa


revision = "202607260005"
down_revision = "202607260004"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "feishu_admin_bootstrap_tombstones",
        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
        sa.Column("identity_hash", sa.String(length=64), nullable=False),
        sa.Column("created_at", sa.DateTime(), nullable=False),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index(
        op.f("ix_feishu_admin_bootstrap_tombstones_created_at"),
        "feishu_admin_bootstrap_tombstones",
        ["created_at"],
        unique=False,
    )
    op.create_index(
        op.f("ix_feishu_admin_bootstrap_tombstones_identity_hash"),
        "feishu_admin_bootstrap_tombstones",
        ["identity_hash"],
        unique=True,
    )


def downgrade() -> None:
    op.drop_table("feishu_admin_bootstrap_tombstones")