Backend:
- AppUser model with email, name, role (viewer/editor/admin), azure_oid
- Users API: GET /users/me (current user + role), GET /users (admin: list all),
PUT /users/{id}/role (admin: change role)
- Auto-create user on first login: first user = admin, rest = editor
- get_or_create_user helper for role lookup
- require_role helper for permission checks
Frontend:
- UserRoleContext provides role to all components
- useUserRole() hook: isAdmin, isEditor, isViewer
- Nav items filtered by role: GMAL Editor + Users only for admin
- Dashboard: Ingest button admin-only, New Project editor-only
- User Management page: list all users, change roles via dropdown
- Role badges: admin (red), editor (gold), viewer (grey)
Roles:
- Viewer: view projects, download exports
- Editor: create/edit projects, upload, match, build ratecards
- Admin: all + GMAL Editor, data ingest, user management
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>