✅ Snyk checks have passed. No issues have been found so far.

Status	Scanner	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

Greptile Summary

This PR adds a deletion query to remove orphan organization membership records where userId is null before migrating the data to the new unified Membership table. The cleanup is necessary because the new table schema has constraints that don't permit null actor IDs.

Key Changes:

• Added await knex(TableName.OrgMembership).whereNull("userId").del() on line 204 to remove orphan records

Critical Issue:

• The deletion is placed outside the idempotency check, meaning it will execute every time the migration up() function runs, even when the tables already exist. This violates the idempotency requirement (Rule 8) and could cause unintended data deletion if the migration is re-run.

Confidence Score: 2/5

• This PR has a critical idempotency issue that could cause data loss if the migration is re-run
• The deletion of orphan memberships is placed outside the idempotency check (hasToMigrateMembershipTable), violating database migration best practices. If this migration is re-run after initial execution, it will attempt to delete from the old OrgMembership table which may cause unintended data loss or errors.
• Pay close attention to backend/src/db/migrations/20251005152640_simplify-membership.ts - ensure the deletion is wrapped in the idempotency check

Important Files Changed