- Add OAuth1 to OAuth2 token exchange using Garmin's exchange endpoint
- Track refresh token expiry (~30 days) instead of access token expiry (~21 hours)
- Auto-refresh access tokens in cron sync before they expire
- Update Python script to output refresh_token_expires_at
- Add garminRefreshTokenExpiresAt field to User type and database schema
- Fix token input UX: show when warning active, not just when disconnected
- Add Cache-Control headers to /api/user and /api/garmin/status to prevent stale data
- Add oauth-1.0a package for OAuth1 signature generation
The system now automatically refreshes OAuth2 tokens using the stored OAuth1 token,
so users only need to re-run the Python auth script every ~30 days (when refresh
token expires) instead of every ~21 hours (when access token expires).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add playwright-web-flake to flake.nix for NixOS browser support
- Pin @playwright/test@1.56.1 to match nixpkgs version
- Create playwright.config.ts with Chromium-only, auto-start dev server
- Add e2e/smoke.spec.ts with initial smoke tests
- Add .mcp.json for Claude browser control via MCP
- Update .gitignore for playwright artifacts
- Remove E2E test skip from spec.md Known Limitations
- Update specs/testing.md to require three-tier testing approach
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add scripts/setup-db.ts to programmatically create missing PocketBase
collections (period_logs, dailyLogs) with proper relation fields
- Fix dark mode visibility across settings, login, calendar, and dashboard
components by using semantic CSS tokens and dark: variants
- Add db:setup npm script and document usage in AGENTS.md
- Update vitest config to include scripts directory tests
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add comprehensive metrics collection for production monitoring:
- src/lib/metrics.ts: prom-client based metrics library with custom counters,
gauges, and histograms for Garmin sync, email, and decision engine
- GET /api/metrics: Prometheus-format endpoint for scraping
- Integration into garmin-sync cron: sync duration, success/failure counts,
active users gauge
- Integration into email.ts: daily and warning email counters
- Integration into decision-engine.ts: decision type counters
Custom metrics implemented:
- phaseflow_garmin_sync_total (counter with status label)
- phaseflow_garmin_sync_duration_seconds (histogram)
- phaseflow_email_sent_total (counter with type label)
- phaseflow_decision_engine_calls_total (counter with decision label)
- phaseflow_active_users (gauge)
33 new tests (18 library + 15 route), bringing total to 586 tests.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add pino-based logger module for production observability:
- JSON output to stdout for log aggregators (Loki, ELK)
- Configurable via LOG_LEVEL environment variable (defaults to "info")
- Log levels: error, warn, info, debug
- Error objects serialized with type, message, and stack trace
- Child logger support for bound context
- ISO 8601 timestamps in all log entries
Test coverage: 16 tests covering JSON format, log levels, error
serialization, and child loggers.
Total tests now: 553 passing across 31 test files.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add functional login page with email/password form:
- Client component with controlled form inputs
- PocketBase authentication integration
- Error handling with visual feedback
- Loading states (disabled inputs, button text change)
- Form validation (prevents empty submissions)
- Redirect to dashboard on successful login
Test infrastructure improvements:
- Add @testing-library/jest-dom for DOM matchers
- Add global test setup with cleanup between tests
- Configure vitest.config.ts with setupFiles
14 new tests covering form rendering, auth flow, error
handling, and validation.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Set up Next.js 16 project with TypeScript for a training decision app
that integrates menstrual cycle phases with Garmin biometrics for
Hashimoto's thyroiditis management.
Stack: Next.js 16, React 19, Tailwind/shadcn, PocketBase, Drizzle,
Zod, Resend, Vitest, Biome, Lefthook, Nix dev environment.
Includes:
- 7 page routes (dashboard, login, settings, calendar, history, plan)
- 12 API endpoints (garmin, user, cycle, calendar, overrides, cron)
- Core lib utilities (decision engine, cycle phases, nutrition, ICS)
- Type definitions and component scaffolding
- Python script for Garmin token bootstrapping
- Initial unit tests for cycle utilities
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
