Laravel Passport Authorization Core Laravel Package

Technical Evaluation

Architecture Fit

• Domain-Driven Design (DDD) Alignment: Unchanged. The package’s DDD principles (resource/action-based scopes) remain a strong fit for fine-grained RBAC in Laravel/Passport ecosystems.
• Laravel 13 Support: Now explicitly compatible with Laravel 13, aligning with the latest LTS release. This reduces version-lock risks for teams adopting Laravel 13.
• Potential Gaps:
  • Still lacks built-in UI/API for scope management (admin panels remain a custom requirement).
  • Community activity remains minimal (1-star repo, no visible contributors). No new features or documentation in 1.3.0 suggest low maintenance velocity.

Integration Feasibility

• Laravel 13 Compatibility: Confirmed support for Laravel 13 (likely leverages PHP 8.2+ features like read-only properties or new attribute syntax). Teams upgrading to Laravel 13 can adopt this without version conflicts.
• Customization Points: Unchanged. Core functionality (scope resolution, Resource/Action models) remains extensible.
• Dependencies:
  • PHP 8.1+: Still required, but Laravel 13 defaults to PHP 8.2+. Test for edge cases (e.g., readonly properties in Resource classes).
  • Passport v10+: No explicit mention of Passport version in release notes, but Laravel 13’s Passport integration is backward-compatible with v10+.

Technical Risk

• High:
  • Undocumented Assumptions: Risk persists for misconfiguring scope hierarchies or circular dependencies.
  • Testing Overhead: Custom logic (e.g., ScopeResolver overrides) may still require extensive testing.
  • Performance: No optimizations in 1.3.0; caching Resource::actions() remains a manual requirement.
• Medium:
  • Laravel 13 Adoption: While supported, Laravel 13 introduces app contexts and new service container changes that might affect Passport integration. Verify if the package handles:
    • Context-aware token resolution (e.g., app()->context() in scope logic).
    • Service provider boot order changes.
  • Passport Version Drift: Still a risk if Passport updates post-Laravel 13.
• Low:
  • MIT license and Laravel 13 support reduce lock-in concerns.

Key Questions

1. Use Case Fit:
   • Does the app require Laravel 13? If not, is the upgrade worth the risk for this package?
   • Are there Laravel 13-specific features (e.g., app contexts) that could conflict with Passport/scopes?
2. Team Expertise:
   • Comfort with Laravel 13’s new service container or context system?
   • Capacity to debug if scope resolution fails due to Laravel 13 changes?
3. Alternatives:
   • Would spatie/laravel-permission (now Laravel 13-compatible) offer more features (e.g., gate middleware, role inheritance)?
   • Could native Laravel policies + Passport scopes suffice with minimal custom logic?
4. Long-Term Viability:
   • Is the package’s Laravel 13 support a one-time update, or will it keep pace with future Laravel versions?
   • What’s the migration path if the package stagnates (e.g., fork or rewrite scope logic)?

Integration Approach

Stack Fit

• Primary Stack:
  • Laravel 13 (now officially supported).
  • Passport v10+ (assumed compatible; verify with Laravel 13’s Passport integration).
  • PHP 8.2+ (Laravel 13 default; test for readonly properties or attribute changes).
• Secondary Stack:
  • Eloquent Models: Still required for Resource/Action definitions.
  • Database: No schema changes, but optimize queries for Laravel 13’s query caching or connection pooling.
• Anti-Patterns:
  • Avoid if using Lumen (limited Passport support).
  • Not suitable for non-OAuth2 auth (e.g., API tokens without scopes).

Migration Path

1. Assessment Phase:
   • Audit existing Passport scopes for Laravel 13 compatibility (e.g., no deprecated Str::camel() usage).
   • Define Resource/Action models with Laravel 13 conventions (e.g., readonly properties if needed).
2. Incremental Rollout:
   • Phase 1: Test in a Laravel 13 branch with feature flags before full migration.
   • Phase 2: Replace broad scopes in new endpoints first (e.g., /api/v2/posts).
   • Phase 3: Backfill tokens with migrated scopes using Passport::tokens()->update().
3. Fallback Plan:
   • If integration fails, revert to native Passport scopes or use middleware-based checks (e.g., authorize:scope).
   • Laravel 13 Rollback: If issues arise, downgrade to Laravel 12 and use package v1.2.4.

Compatibility

• Laravel 13 Features:
  • App Contexts: If using, ensure scope resolution is context-aware (e.g., app()->context()->get('tenant') in Resource logic).
  • Service Container: Verify bind()/singleton() calls in the package don’t conflict with Laravel 13’s container.
• Passport Integration:
  • Works with Personal Access Tokens, Client Credentials, and Refresh Tokens.
  • Supports scope validation in middleware (unchanged).
• Conflicts:
  • Avoid naming clashes with Laravel 13’s new helpers (e.g., app()->make() vs. resolve()).
  • Test Action models with Laravel 13’s model casting (e.g., Castable traits).

Sequencing

1. Pre-requisites:
   • Upgrade to Laravel 13 and PHP 8.2+.
   • Set up Resource/Action models with Laravel 13 syntax (e.g., readonly properties).
   • Test Passport’s Token model for Laravel 13 compatibility.
2. Core Integration:
   • Publish package config (check for Laravel 13-specific paths, e.g., config/passport-authorization.php).
   • Register PassportAuthorizationServiceProvider (verify boot order in Laravel 13).
   • Define scope mappings in AuthServiceProvider.
3. Testing:
   • Test scope resolution with Passport::actingAs() in Laravel 13’s testing helpers.
   • Validate token revocation and caching behavior.
4. Deployment:
   • Roll out to staging with Laravel 13’s optimized queue workers.
   • Monitor passport.scopes and passport.tokens table performance.

Operational Impact

Maintenance

• Pros:
  • Centralized Logic: Scope validation remains in one place, reducing technical debt.
  • Laravel 13 Alignment: Easier to maintain alongside Laravel’s latest features.
• Cons:
  • Custom Logic: Overrides to ScopeResolver may need updates for Laravel 13 changes (e.g., container binding syntax).
  • Dependency Risk: Still minimal community support; fork may be needed if issues arise.
• Tooling:
  • Add PestPHP tests (Laravel 13’s preferred testing library) for scope resolution.
  • Use Laravel Horizon to monitor scope-related queue jobs (if any).

Support

• Debugging:
  • Laravel 13-Specific Issues:
    • App Context Errors: Ensure Resource logic doesn’t rely on global state (e.g., app()->context() must be resolved per-request).
    • Container Binding Conflicts: Use afterResolving() in AppServiceProvider to debug.
  • Common Issues:
    • Scope not found → Verify Resource::actions() returns correct Action models (Laravel 13’s macroable models may affect this).
    • Permission denied → Check Token scopes with dd($token->scopes).
  • Logs: Enable passport and auth logging channels (Laravel 13’s log channels may have new defaults).
• Documentation:
  • Internal Docs Needed:
    • Laravel 13-specific scope resolution flowcharts.
    • Runbook for revoking tokens in Laravel 13’s new scheduler.
  • Community: Still limited; rely on source code comments and Laravel 13’s docs.
• Vendor Lock-in:
  • Low if treating as a black box; high if extending core classes (e.g., `Scope