40227-vm/backend/docs/communications.md
Dmitri d4a5378adf Refactor: migrate frontend to Vite/React, add product backend modules
Frontend:
- Replace Next.js with Vite + React + TypeScript
- Add new component architecture (app-shell, sidebar, dashboard modules)
- Implement product modules: FRAME, safety protocols, walkthrough checkin,
  campus/staff attendance, personality quiz, sign language, classroom timer
- Add shadcn/ui component library with Tailwind CSS
- Remove legacy generated components, stores, and pages

Backend:
- Add product migrations: frame_entries, user_progress, safety_quiz_results,
  walkthrough_checkins, communication_events, personality_quiz_results,
  campus_attendance_config/summaries, staff_attendance_records, content_catalog
- Add corresponding models, services, and routes
- Implement cookie-based auth with refresh token rotation
- Add content catalog seeder with product content
- Migrate to ESLint flat config
- Switch from yarn to npm

Infrastructure:
- Update .gitignore for new tooling
- Add project documentation (CLAUDE.md, docs/)
- Remove deprecated config files and yarn.lock

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-06-09 15:18:23 +02:00

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Markdown

# Communications Backend
## Purpose
The communications API provides product-focused endpoints for parent messages and internal alerts without exposing the generated CRUD routes directly to the frontend workflow.
Parent messages reuse existing backend tables:
- `messages`
- `message_recipients`
Internal alerts use:
- `communication_events`
## API
All routes require JWT authentication.
- `GET /api/communications/parent-messages`: returns parent messages created by the current user.
- `GET /api/communications/parent-messages?category=<category>`: filters the current user's parent messages by category.
- `POST /api/communications/parent-messages`: creates one sent parent message and recipient log.
- `GET /api/communications/events`: returns internal alert events visible to the current user's organization and campus scope.
- `GET /api/communications/events?type=<type>`: filters events by type.
- `POST /api/communications/events`: creates one internal alert event.
## Access Rules
- Authenticated tenant users can create and list their own parent-message logs.
- Communication manager roles can create internal alert events.
- Tenant-wide roles can list all organization events.
- Campus-scoped users list events for their campus when a campus is available on their profile.
## Data Contract
Parent message create fields:
- `recipientName`
- `messageText`
- `category`
Event create fields:
- `title`
- `date`
- `type`
- `roles`
The frontend does not send organization, campus, creator, or updater fields. The backend fills them from the authenticated user.