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Directus Safe-Delete Extension with Dependency Preview
A Directus extension that intercepts record deletion requests, scans all collections for foreign key references to that record, and presents a UI showing exactly what blocks deletion with one-click resolution options (nullify, reassign, cascade). This eliminates the raw SQL error experience and turns deletion failures into guided workflows.
Why this matters
You manage a headless CMS with a complex data model where users are referenced as authors, editors, or owners across dozens of collections. When you try to delete a user through the admin interface, you hit a wall — a raw SQL foreign key constraint error with no indication of which collection or field is blocking you. You spend hours manually tracing relationships in your schema, running SQL queries to find references, and nullifying fields one by one before you can finally delete the user. With GDPR right-to-be-forgotten requests piling up, this manual detective work becomes a recurring operational nightmare that eats engineering time and risks leaving orphaned data.
- · Built for Development teams and content managers using self-hosted Directus in production who manage user accounts and relational data models.
- · Most likely monetization: freemium.
The Pain · Narrative
You manage a headless CMS with a complex data model where users are referenced as authors, editors, or owners across dozens of collections. When you try to delete a user through the admin interface, you hit a wall — a raw SQL foreign key constraint error with no indication of which collection or field is blocking you. You spend hours manually tracing relationships in your schema, running SQL queries to find references, and nullifying fields one by one before you can finally delete the user. With GDPR right-to-be-forgotten requests piling up, this manual detective work becomes a recurring operational nightmare that eats engineering time and risks leaving orphaned data.
Score Breakdown
Market Signal
Go-to-Market
Development teams using self-hosted Directus with relational data models linking users to content collections, particularly those handling GDPR deletion requests
~5,000-10,000 organizations self-hosting Directus in production with complex schemas
Directus community GitHub discussions and Discord, plus SEO targeting 'directus delete user foreign key error'
$19/month for teams, free tier for single-project use
50 installs from Directus community channels within 30 days, with 5 converting to paid
MVP Scope · 1–2 weeks
- Build Directus extension scaffold using the official extension SDK and TypeScript
- Implement database introspection logic to scan all collections for fields referencing directus_users
- Create a hook that intercepts deletion requests and runs the dependency scan before the delete operation
- Build a basic admin UI panel that displays scan results as a dependency list
- Test against a local Directus instance with SQLite and a sample relational schema
- Add one-click nullify action that sets nullable FK fields to null before proceeding with deletion
- Add reassign action that lets users pick a replacement record for non-nullable FK fields
- Add cascade-delete option for collections where referenced items should be removed entirely
- Implement bulk deletion mode that resolves dependencies across multiple users at once
- Add deletion audit log that records what was modified during cleanup for compliance purposes
Differentiation
Why This Might Fail
Self-rebuttal — the most important trust signal
- 1Directus could ship native safe-delete functionality in a future release, making the extension redundant — they already have an open issue (#9507) tracking related behavior
- 2The market of self-hosted Directus users with complex enough schemas to hit this problem may be smaller than estimated, limiting revenue potential below sustainability
- 3Maintaining compatibility across Directus versions and multiple database backends (SQLite, PostgreSQL, MySQL) could create an unsustainable maintenance burden for a small team
Evidence Summary
How AI synthesized this insight — no verbatim quotes
Multiple commenters in this discussion describe being unable to delete users through the CMS admin interface due to foreign key constraint failures. The root cause was identified as relational fields in user-created collections that reference the user table without allowing null values. The error message presented to users is a raw SQL constraint string with no indication of which collection or field is blocking deletion. The affected user represents a commercial company running multiple CMS environments, suggesting budget capacity. Maintainers acknowledged the issue stems from data model configuration but offered no tooling to help users diagnose or resolve it.
Action Plan
Validate this opportunity before writing code
Recommended Next Step
Validate
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Landing Page Copy Kit
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Headline
Directus Safe-Delete Extension with Dependency Preview
Sub-headline
A Directus extension that intercepts record deletion requests, scans all collections for foreign key references to that record, and presents a UI showing exactly what blocks deletion with one-click resolution options (nullify, reassign, cascade). This eliminates the raw SQL error experience and turns deletion failures into guided workflows.
Who It's For
For Development teams and content managers using self-hosted Directus in production who manage user accounts and relational data models
Feature List
✓ Pre-deletion dependency scanner that identifies all FK references across collections ✓ Visual dependency tree showing which collections and fields reference the target record ✓ One-click resolution options: nullify references, reassign to another user, or cascade delete ✓ Bulk user deletion with automatic dependency resolution ✓ GDPR-compliant deletion logs showing what was modified during cleanup
Where to Validate
Share your landing page in r/GitHub · directus/directus — that's exactly where these pain points were discovered.
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