Creates test infrastructure to enable previously skipped e2e tests:
- Onboarding user (no period data) for setup flow tests
- Established user (period 14 days ago) for normal usage tests
- Calendar user (with calendarToken) for ICS feed tests
- Garmin user (valid tokens) for connected state tests
- Garmin expired user (expired tokens) for expiry warning tests
Also fixes ICS feed route to strip .ics suffix from Next.js dynamic
route param, adds calendarToken to /api/user response, and sets
viewRule on users collection for unauthenticated ICS access.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implements visual feedback for cycle prediction accuracy in ICS calendar feeds:
- Add predictedDate field to PeriodLog type for tracking predicted vs actual dates
- POST /api/cycle/period now calculates and stores predictedDate based on
previous lastPeriodDate + cycleLength, returns daysEarly/daysLate in response
- ICS feed generates "(Predicted)" events when actual period start differs
from predicted, with descriptions like "period arrived 2 days early"
- Calendar route fetches period logs and passes them to ICS generator
This creates an accuracy feedback loop helping users understand their cycle
variability over time per calendar.md spec.
807 tests passing across 43 test files.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add two calendar-related API endpoints:
P2.6 - GET /api/calendar/[userId]/[token].ics:
- Token-based authentication (no session required)
- Validates calendar token against user record
- Generates 90 days of phase events using generateIcsFeed()
- Returns proper Content-Type and Cache-Control headers
- 404 for non-existent users, 401 for invalid tokens
- 10 tests covering all scenarios
P2.7 - POST /api/calendar/regenerate-token:
- Requires authentication via withAuth() middleware
- Generates cryptographically secure 32-character hex token
- Updates user's calendarToken field in database
- Returns new token and formatted calendar URL
- Old tokens immediately invalidated
- 9 tests covering token generation and auth
Total: 19 new tests, 360 tests passing
🤖 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>