"""drop write-path uses edges that cross projects

Revision ID: 0126
Revises: 0125
Create Date: 2026-10-26

The write path records a `uses` edge with basis `hook` when a session pulled a
snippet and then wrote code naming its symbol. That is by-name evidence, like
the proposer's `reference` edges 0125 removed, and a body never calls a
function defined in another project's repository. The write path now applies
the same by-name test, so it writes no such edge; this removes the ones it
wrote before. Judged edges keep their own basis and are left alone.

Downgrade restores nothing: the removed edges were never facts.
"""
from alembic import op

revision = "0126"
down_revision = "0125"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.execute(
        "DELETE FROM code_shape_uses u USING code_shapes s, notes n "
        "WHERE u.shape_id = s.id AND u.snippet_id = n.id "
        "AND u.basis = 'hook' "
        "AND n.project_id IS NOT NULL AND n.project_id <> s.project_id"
    )


def downgrade() -> None:
    pass