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Build Log — November 6, 2025

Build Log — November 6, 2025

📅 Daily Log — November 6, 2025

🧠 Context / Focus for Today

Implement Supabase authentication and user data isolation. Add Garmin Connect sync tooling. Restyle calendar interface to mirror TrainingPeaks. Fix code bugs and improve AI preview flow.

✔️ Things I Got Done Today

Authentication & Data Isolation

Supabase Authentication

  • Implemented Supabase authentication:
    • User sign up and sign in with email/password
    • Secure authentication flow
    • User session management
    • Foundation for user accounts

Data Isolation

  • Ensured user data isolation:
    • Workouts associated with user_id in database
    • Row-level security (RLS) policies implemented
    • Users can only access their own data
    • Secure data access patterns

Garmin Sync Updates

  • Updated Garmin sync script:
    • Added --user-id argument support
    • Imported workouts correctly associated with authenticated user
    • Proper user data mapping
    • Secure import process

Demo Data Seeding

  • Updated seed script:
    • Modified supabase/seed.sql to include user_id placeholder
    • Enables seeding demo data for specific users
    • Better testing and development workflow

UI Enhancements

  • Added authentication UI:
    • Display logged-in user's email
    • Sign-out option
    • Authentication panel for sign-in/sign-up flows
    • Better user experience

Garmin Connect Integration

Sync Tooling

  • Added Garmin Connect sync tooling:
    • Foundation for Garmin integration
    • Sync infrastructure setup
    • Import/export capabilities
    • Platform integration foundation

Calendar Interface

TrainingPeaks-Style Design

  • Restyled calendar interface to mirror TrainingPeaks:
    • Familiar UI for athletes
    • Better visual design
    • Improved user experience
    • Professional appearance

Code Improvements

Bug Fixes

  • Fixed three code bugs:
    • Refactored date formatting
    • Fixed Garmin sync duration display
    • Improved code reliability
    • Better error handling

TypeScript Configuration

  • Raised TypeScript target for Set iteration:
    • Better compatibility
    • Improved type checking
    • Enhanced code quality

AI Preview Flow

  • Improved AI preview apply flow:
    • Better user experience
    • Smoother workflow
    • Improved interaction patterns

🚧 In Progress

  • Authentication system (core functionality complete, additional features planned)
  • Garmin Connect integration (tooling complete, full sync implementation planned)
  • Calendar interface (basic styling complete, additional features planned)

🎯 Targets for Tomorrow

  1. Continue Garmin integration — implement full sync functionality
  2. Enhance calendar features — add more TrainingPeaks-like functionality
  3. Improve AI preview — additional workflow improvements

🤔 Notes / Observations

  • Supabase authentication provides secure user management
  • Data isolation ensures privacy and security
  • Garmin sync tooling establishes foundation for platform integration
  • TrainingPeaks-style design improves user familiarity and adoption
  • Bug fixes improve code reliability and user experience
  • Strong progress on core infrastructure and user management

📈 Momentum Score: 8.5 / 10

Excellent progress on authentication and data isolation. Supabase integration provides secure user management. Garmin sync tooling establishes foundation for platform integration. TrainingPeaks-style design improves user experience. Bug fixes and improvements enhance code quality. Strong momentum on core infrastructure and user management features.