Implement client-side route protection with role-based access control. The auth
store now extracts the role claim from JWT tokens and exposes isAdmin. Router
guards enforce three levels of access: guestOnly (redirect authenticated users),
requiresAuth (redirect unauthenticated to login with redirect param), and
requiresAdmin (redirect non-admin users to home).
Changes:
- utils/jwt.ts: JWT payload parser using base64url decode (new file)
- authStore: add role ref, isAdmin computed, extractRole from JWT payload
- router: add route metadata (requiresAuth, requiresAdmin, guestOnly) and
beforeEach guard with getActivePinia() safety for test environments
- OrdersPage.vue, AdminPage.vue: placeholder pages (new files)
- LoginPage.vue, RegisterPage.vue: use route.query.redirect after auth
- Router.spec.ts: 14 tests covering all guard scenarios
- authStore.spec.ts: tests for role extraction, isAdmin, role persistence
- LoginPage.spec.ts: test for redirect query param after login
- auth-guards.spec.ts: 7 Playwright E2E tests for guard behavior
- login.spec.ts: fix seed user credentials (test@bilhalsning.se)
Add the frontend login page (LoginPage.vue) with email and password
fields, Swedish UI strings, and integration with the backend login
endpoint. Also sets up Playwright as the E2E testing framework with
browser tests for both login and registration flows.
Frontend login implementation:
- Add LoginPage.vue with form validation, error handling, and link to
registration page
- Add login() API function in auth.ts
- Add loginUser() method to authStore that stores JWT token
- Add /logga-in route to Vue Router
- Add 'Logga in' nav link to AppHeader alongside existing 'Registrera'
- Add 10 unit tests for LoginPage component
- Add 4 unit tests for loginUser auth store method
- Add 1 route resolution test and 1 AppHeader link test
Playwright E2E setup and tests:
- Install @playwright/test and configure playwright.config.ts
- Add npm scripts: test:e2e (local) and test:e2e:ci (Docker CI)
- Exclude e2e/ directory from Vitest to prevent test runner conflicts
- Add .gitignore entries for test-results/ and playwright-report/
- Add 5 E2E tests for login (navigation, invalid credentials, success
redirect, navigation to register, input types)
- Add 6 E2E tests for register (navigation, success redirect, validation
errors for invalid email/short password/mismatched passwords,
navigation to login)
