moyosapp_beta.0.0.3.3_beta1/REALTIME_IMPLEMENTATION_SUMMARY.md

Real-Time Implementation Summary

✅ Completed Fixes

1. RSVP → Master Guest List Sync (FIXED)

Files Modified:

• src/app/api/rsvp/submit/route.ts - Added rsvpStatus field update
• src/app/api/rsvp/update/route.ts - Added real-time event emission
• src/app/api/admin/rsvp/on-behalf/route.ts - Added rsvpStatus + events
• src/components/features/admin/admin-dashboard.tsx - Added refreshGuestList() to onRSVPUpdate

Result: Master Guest List now updates automatically when guests confirm/decline RSVP.

2. Seating Chart Real-Time Updates (FIXED)

Files Modified:

• src/components/features/admin/seating-chart-enhanced.tsx - Added real-time subscriptions for seating, guest, and table events

Result: Seating chart refreshes automatically when:

• Guests are assigned to tables
• Guest data changes (including table assignments)
• Tables are created/updated/deleted

3. Reports Summary Real-Time Updates (FIXED)

Files Modified:

• src/components/features/admin/reports-exports.tsx - Added real-time subscriptions for rsvp, guest, seating, and table events

Result: Reports summary refreshes automatically when:

• RSVP status changes (affects headcount)
• Guest data changes (affects relationships, dietary)
• Seating assignments change (affects tables data)

4. Guest Update/Delete Events (FIXED)

Files Modified:

• src/app/api/admin/guests/route.ts (POST) - Emits guest.create event
• src/app/api/admin/guests/route.ts (PUT) - Emits guest.update event
• src/app/api/admin/guests/route.ts (DELETE) - Emits guest.delete event
• src/app/api/admin/guests/bulk-update/route.ts - Emits guest.update events for each guest
• src/app/api/admin/guests/bulk-delete/route.ts - Emits guest.delete events for each guest

Result: All guest modifications now emit real-time events.

5. Polling Intervals Standardization (FIXED)

New File:

• src/lib/polling-intervals.ts - Standardized polling interval constants

Usage:

import { POLLING_INTERVALS } from '@/lib/polling-intervals';

// Use in components
setInterval(fetchData, POLLING_INTERVALS.CRITICAL); // 30s
setInterval(fetchData, POLLING_INTERVALS.STANDARD); // 60s

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⚠️ Remaining Tasks (From Audit)

Priority 2: Standardization

1. Update polling intervals in components to use constants
   • src/components/features/dashboard/guest-directory.tsx - Change 10s → 30s
   • src/components/features/admin/guest-requests.tsx - Add real-time + use constants
   • src/components/features/admin/activity-feed.tsx - Add real-time + use constants

Priority 3: Missing Events

1. Table Management Events (if table CRUD exists)

   • Check if tables are created/updated/deleted via API
   • If yes, add table.create, table.update, table.delete events

2. Guest Request Events

   • src/app/api/admin/guest-requests/route.ts - Add POST/PUT handlers with events
   • src/app/api/admin/guest-requests/update/route.ts - Add real-time events

Priority 4: Enhancement

1. Create unified real-time hook (src/hooks/use-realtime-sync.ts)
2. Refactor components to use unified hook
3. Add optimistic updates where appropriate

---

Testing Checklist

✅ RSVP Sync

• Guest confirms RSVP → Master Guest List updates
• Guest declines RSVP → Master Guest List updates
• Admin submits RSVP on behalf → Master Guest List updates

✅ Seating Chart

• Assign guest to table → Chart updates automatically
• Remove guest from table → Chart updates automatically

✅ Reports

• RSVP changes → Reports summary updates
• Guest data changes → Reports summary updates

⚠️ TODO: Additional Testing

• Multiple admins see updates simultaneously
• Real-time connection recovery after disconnect
• Polling fallback when real-time unavailable
• Bulk operations emit correct events

---

Current Real-Time Event Coverage

Event Type	Create	Update	Delete	Status
rsvp	✅	✅	N/A	Complete
guest	✅	✅	✅	Complete
seating	✅	✅	N/A	Complete
music	✅	✅	✅	Complete
gallery	✅	✅	✅	Complete
guestbook	✅	✅	✅	Complete
tribute	✅	✅	✅	Complete
checkin	✅	✅	✅	Complete
table	⚠️	⚠️	⚠️	Needs verification
guest-request	⚠️	⚠️	N/A	Needs implementation

---

Next Steps

1. Verify table management - Check if tables are created/updated via API or only in UI
2. Add guest-request events - If guest requests can be updated, add events
3. Update polling intervals - Replace hardcoded values with constants
4. Create unified hook - Refactor components to use useRealtimeSync
5. Performance testing - Verify real-time doesn't cause performance issues
6. Error handling - Add retry logic and connection status indicators

---

Files Modified (This Session)

Critical Fixes

1. ✅ src/app/api/rsvp/submit/route.ts
2. ✅ src/app/api/rsvp/update/route.ts
3. ✅ src/app/api/admin/rsvp/on-behalf/route.ts
4. ✅ src/components/features/admin/admin-dashboard.tsx
5. ✅ src/components/features/admin/seating-chart-enhanced.tsx
6. ✅ src/components/features/admin/reports-exports.tsx
7. ✅ src/app/api/admin/guests/route.ts (POST, PUT, DELETE)
8. ✅ src/app/api/admin/guests/bulk-update/route.ts
9. ✅ src/app/api/admin/guests/bulk-delete/route.ts

New Files

1. ✅ src/lib/polling-intervals.ts
2. ✅ REALTIME_AUDIT.md (comprehensive audit document)
3. ✅ REALTIME_IMPLEMENTATION_SUMMARY.md (this file)

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Performance Notes

• Debouncing: 500ms-2000ms debounce on rapid updates
• Event Batching: Bulk operations emit events in parallel
• Error Handling: Real-time events don't block API responses
• Fallback: Polling continues as backup if real-time fails

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Monitoring Recommendations

1. Add connection status indicator in admin dashboard
2. Log real-time event counts (development only)
3. Monitor SSE connection health
4. Track event delivery success rate