Dev environment setup + event seed data + ObjectId aggregate fix

.gitignore

@@ -42,7 +42,8 @@ venv/
 
 .vscode/
 
-scripts/
+scripts/*
+!scripts/seed-event-demo.js
 .env*
 .flaskenv*
 !.env.project

AGENTS.md

@@ -34,19 +34,23 @@ Meridian (formerly Study Compass) is a full-stack web app for university campus
     ```
   - **Fallback (stub mode)**: If you do NOT have access to the private repo, you can create minimal stubs so the server starts (but events functionality will not work):
     1. Remove the symlink: `rm backend/events`
-    2. Create the directory: `mkdir -p backend/events/schemas`
+    2. Create the directory: `mkdir -p backend/events/schemas backend/events/utilities backend/events/routes`
     3. Create `backend/events/index.js` exporting an Express router
-    4. Create stub Mongoose schemas in `backend/events/schemas/` for: `rssFeed`, `approvalFlowDefinition`, `approvalInstance`, `event`, `form`, `formResponse`, `eventAnalytics`, `eventSystemConfig`, `stakeholderRole`, `domain`, `analyticsEvent`, `eventQR`
-  - **Note**: The stubs allow the server to start but all events-related API endpoints will be non-functional. Full development requires the actual Events-Backend repo.
+    4. Create `backend/events/backendRoot.js` exporting `{ require: (...args) => require(...args) }`
+    5. Create stub Mongoose schemas in `backend/events/schemas/` for: `rssFeed`, `approvalFlowDefinition`, `approvalInstance`, `event`, `form`, `formResponse`, `eventAnalytics`, `eventSystemConfig`, `stakeholderRole`, `domain`, `analyticsEvent`, `eventQR` (each exports `new mongoose.Schema({}, { strict: false })`)
+    6. Create `backend/events/utilities/workflowUtilities.js` with `getDomainSpaceGovernance` and `scopeMatchesEventContext` functions (see existing stubs for reference)
+    7. Create `backend/events/routes/analyticsDashboardRoutes.js` with stub analytics dashboard routes (see existing stubs for reference)
+  - **Note**: The stubs allow the server to start and backend tests to pass, but all events-related API endpoints will be non-functional. Full development requires the actual Events-Backend repo.
 - **`.env` file** is needed in both `/workspace/.env` and `/workspace/backend/.env` with at minimum: `JWT_SECRET`, `MONGO_URI_RPI` (or `MONGODB_URI`), `NODE_ENV=development`.
 - **ESLint** for the frontend requires `NODE_ENV` to be set: `NODE_ENV=development npx eslint src/`
-- The frontend test suite (`npm test` in `frontend/`) has a pre-existing failure in `App.test.js` related to analytics imports. This is not caused by environment setup.
+- The frontend test suite (`CI=true npm test` in `frontend/`) passes all tests (5 suites, 16 tests). The worker process may report a force-exit warning due to open handles — this is benign.
 
 ### Lint / test / build commands
 
 See `README.md` for standard setup instructions. Quick reference:
 - **Lint frontend**: `cd frontend && NODE_ENV=development npx eslint src/`
 - **Test frontend**: `cd frontend && CI=true npm test`
 - **Build frontend**: `cd frontend && npm run build`
+- **Test backend**: `cd backend && NODE_ENV=test npx jest --runInBand` (uses mongodb-memory-server, no running mongod needed)
 - **Backend health check**: `curl http://localhost:5001/health`
 - **Backend greet**: `curl http://localhost:5001/api/greet`

backend/routes/orgEventManagementRoutes.js

@@ -10,10 +10,17 @@ const ExternalRoomSyncService = require('../services/externalRoomSyncService');
 const { resolveAnonymousEmail, resolveAnonymousName } = require('../services/eventAnnouncementService');
 const { getEffectivePolicy, assertOrgAllowsEventCreation, assertEventReservationReady } = require('../services/atlasPolicyService');
 
-const buildOrgEventScope = (orgId) => ([
-    { hostingId: orgId },
-    { collaboratorOrgs: { $elemMatch: { orgId, status: 'active' } } }
-]);
+const mongoose = require('mongoose');
+const toObjectId = (id) => {
+    try { return new mongoose.Types.ObjectId(String(id)); } catch { return id; }
+};
+const buildOrgEventScope = (orgId) => {
+    const oid = toObjectId(orgId);
+    return [
+        { hostingId: oid },
+        { collaboratorOrgs: { $elemMatch: { orgId: oid, status: 'active' } } }
+    ];
+};
 
 const buildScopedEventQuery = (orgId, eventId) => ({
     _id: eventId,