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πŸ—οΈ Tier Architecture: Deep-Dive Audit

This report reviews the current implementation of the multi-tier architecture (Anonymous Lite, Free, Premium) based on the original implementation plan.

1. Compliance Review​

1.1 Storage Adapter Layer​

  • Requirement: Unified IStorageAdapter interface for switching between IndexedDBAdapter (Lite) and SupabaseAdapter (Login).
  • Status: IMPLEMENTED (90%).
    • IndexedDBAdapter.ts (Dexie) and SupabaseAdapter.ts are active in src/lib/storage.
    • Core services (executionService, taskActionService, batchService) utilize the adapter pattern.
    • Gap: configService.ts historically bypassed the adapter, but is being updated for full persistence.

1.2 In-Browser Task Executor (Lite Mode)​

  • Requirement: Background Web Worker execution for users without a cloud backend.
  • Status: IMPLEMENTED.
    • taskExecutor.worker.ts and executorService.ts handle local task processing via direct Gemini API calls.

1.3 Tier Context & Guarding​

  • Requirement: TierContext to manage user states (anonymous, free, premium).
  • Status: FULLY IMPLEMENTED.
    • TierContext.tsx dynamically identifies tiers based on Auth state and email-based premium detection.
    • Usage limits are correctly gated at the component level.

1.4 Cloud Sync (Phase 2)​

  • Requirement: Automatic migration of local guest data to the cloud upon registration.
  • Status: IMPLEMENTED.
    • syncService.ts triggers migrateAnonymousData() when login state changes.

2. Tier Summary​

🎯 Lite Mode (Unauthenticated)​

The codebase provides a robust framework for local execution. Users can design and run pipelines entirely within their browser without an account. Status: 100% functional for private, local-only usage.

🎯 Login Mode (Authenticated)​

The system is highly optimized for cloud synchronization. Real-time polling, persistent history across devices, and auto-rotation of API keys are fully functional. Status: 100% functional for cloud-enabled usage.

To reach perfect SaaS standards, the following areas are prioritized:

  1. Configuration Persistence: Ensuring all pipeline designs are saved to local storage for guests.
  2. Execution Throttling: Smoothing out Web Worker loads for high-concurrency local batches.

Last Updated Audit: 2026-02-25