"""run.code_digest

`origin_commit` names a commit, and a dirty tree has the same one all day. The
node bodies are import shims, so what actually ran is whatever was on disk when
the worker started. This column hashes those files at run time, which is the
only thing that tells two runs of an uncommitted tree apart.

Revision ID: a4d9e2b71c68
Revises: f2c6a8d15e93
Create Date: 2026-08-26

"""

import sqlalchemy as sa
import sqlmodel.sql.sqltypes
from alembic import op

# revision identifiers, used by Alembic.
revision = "a4d9e2b71c68"
down_revision = "f2c6a8d15e93"
branch_labels = None
depends_on = None


def upgrade():
    op.add_column(
        "run",
        sa.Column(
            "code_digest",
            sqlmodel.sql.sqltypes.AutoString(length=64),
            nullable=False,
            server_default="",
        ),
    )


def downgrade():
    op.drop_column("run", "code_digest")