"""Persist project discovery before the first build. Existing projects are exempt."""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

revision = "110"
down_revision = "109"
branch_labels = None
depends_on = None


def upgrade():
    op.add_column("projects", sa.Column("discovery_json", postgresql.JSONB(), nullable=True))


def downgrade():
    op.drop_column("projects", "discovery_json")