"""bind repositories to manifest signing public keys

Revision ID: 0004_repository_signing_keys
Revises: 0003_execution_events
"""

import sqlalchemy as sa
from alembic import op

revision = "0004_repository_signing_keys"
down_revision = "0003_execution_events"
branch_labels = None
depends_on = None


def upgrade() -> None:
    with op.batch_alter_table("repositories") as batch:
        batch.add_column(
            sa.Column("signing_key_id", sa.String(length=64), nullable=False, server_default="")
        )
        batch.add_column(
            sa.Column("signing_public_key", sa.String(length=64), nullable=False, server_default="")
        )


def downgrade() -> None:
    with op.batch_alter_table("repositories") as batch:
        batch.drop_column("signing_public_key")
        batch.drop_column("signing_key_id")