"""change interface broadcast default to detect

Revision ID: 0011
Revises: 0010
Create Date: 2026-03-01
"""
from alembic import op
import sqlalchemy as sa

revision = "0011"
down_revision = "0010"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.alter_column(
        "interfaces", "broadcast",
        existing_type=sa.String(64),
        server_default="detect",
        nullable=False,
    )
    op.execute("UPDATE interfaces SET broadcast = 'detect' WHERE broadcast = ''")


def downgrade() -> None:
    op.execute("UPDATE interfaces SET broadcast = '' WHERE broadcast = 'detect'")
    op.alter_column(
        "interfaces", "broadcast",
        existing_type=sa.String(64),
        server_default="''",
        nullable=False,
    )