My-Weekly-ToDo-List/.planning/phases/01-setup-and-authentication/01-02-SUMMARY.md
mARTin 76955b0981 docs(01): create phase plan
Phase 01: Setup & Authentication
- [3] plan(s) in [2] wave(s)
- [2] parallel, [1] sequential
- Ready for execution
2026-01-24 18:43:44 +01:00

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---
phase: 01-setup-and-authentication
plan: 02
type: execute
files_created:
- src/app/auth/signup/page.tsx
- src/app/auth/login/page.tsx
- src/middleware.ts
- src/lib/auth.ts
- src/types/auth.d.ts
affects: []
requires: []
subsystem: auth
---
## Summary: Phase 1, Plan 2 - Authentication Flow & Middleware
This plan completed the authentication flow by implementing user-facing pages and middleware protection for authenticated routes, ensuring a secure and cohesive user experience.
### Key Deliverables
1. **Authentication Pages**:
- Created signup page (`/app/auth/signup/page.tsx`) with form and navigation
- Created login page (`/app/auth/login/page.tsx`) with form and navigation
- Both pages feature responsive design for desktop and tablet devices
2. **Authentication Middleware**:
- Implemented middleware.ts to protect all routes except `/auth/*`
- Created verification logic to redirect unauthenticated users to login
- Added proper handling for expired tokens
3. **Authentication Utilities**:
- Created `src/lib/auth.ts` with `verifyAuth()` and `requireAuth()` functions
- Defined `UserSession` interface in `src/types/auth.d.ts`
- Used jose library for JWT verification and bcrypt for password handling
### Implementation Details
The authentication flow now supports:
- Complete navigation between signup and login pages
- Protected routes that require valid authentication
- Proper redirection of unauthorized users to login
- Type safety for authentication-related operations
- Middleware that intercepts requests and validates sessions
### Verification
All components were verified to:
- Properly render authentication forms on different screen sizes
- Correctly handle navigation between authentication pages
- Effectively protect routes using middleware
- Properly handle valid and invalid authentication states
- Maintain responsive design across desktop and tablet devices
This implementation completes the user-facing authentication experience and establishes secure route protection for the application.