Sovereign Sandbox v2: Stateless server with IndexedDB storage #59
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- Add IndexedDB storage layer (static/js/storage.js) for browser-side data - Remove SQLite dependency - server is now completely stateless - Store OAuth credentials in browser IndexedDB, not server session - Add bidirectional sync with Google Sheets (pomodoros by ID, settings from Sheet) - Add duplicate prevention with promise-based sync lock - Add /api/sheets/pomodoros/count endpoint for efficient counting - Add /api/sheets/deduplicate endpoint to clean up duplicate rows - Add docs/DATA_ARCHITECTURE.md explaining the architecture - Update privacy policy for stateless architecture and CSV import/export - Update tests for stateless server architecture Privacy improvements: - Server never stores user data - Credentials stored only in browser - No analytics, no telemetry, no tracking Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add /api/sheets/pomodoros/batch endpoint for bulk uploads - Add replace_all mode to save_settings() for full replacement - Update migrateLocalToBackend() to use batch endpoint - Update migrateLocalSettingsToBackend() with replaceAll parameter - Fix overwriteGoogle() to properly push local settings to Sheets - Add .gitignore entries for node_modules, package.json, Screenshot.png - Add PLR0915 exception for auth_callback (complex OAuth flow) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Rename 'data' to 'batch_request' in proxy_create_pomodoros_batch - Rename 'data' to 'settings_payload' in proxy_save_settings - Remove debug print statement Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Implements a complete architectural overhaul for privacy-first data storage:
Key Changes
static/js/storage.js- IndexedDB storage layer (1354 lines)docs/DATA_ARCHITECTURE.md- Architecture documentation for users, architects, developers, sysadminsapp.py- Remove SQLite, add stateless proxy endpointssheets_storage.py- Add deduplication functiontemplates/privacy.html- Reflect stateless architectureNew API Endpoints
GET /api/sheets/pomodoros/count- Efficient count (fetches IDs only)POST /api/sheets/deduplicate- Remove duplicate rows from SheetPrivacy Improvements
Test Plan
Closes #52
🤖 Generated with Claude Code