Notification & Communication

[Mosas2000]

Implementation of 10 notification and communication components with push service (FCM/OneSignal), email service (SendGrid), SMS gateway, and WebSocket server.

Components to Implement

1. Push Notifications
   Features:

Browser push
Mobile push
Rich notifications
Action buttons
Notification grouping

2. Email Notifications
   Features:

Transactional emails
Email templates
Email preferences
Unsubscribe management
Email analytics

3. SMS Alerts
   Features:

SMS gateway integration
Two-factor auth
Price alerts
Transaction confirmations
SMS opt-in/out

4. In-App Notifications
   Features:

Toast messages
Notification center
Badge counts
Notification sounds
Mark as read

5. Notification Preferences
   Features:

Channel selection
Frequency control
Category preferences
Quiet hours
Digest mode

6. Alert System
   Features:

Price alerts
Volume alerts
Custom conditions
Alert history
Snooze functionality

7. Announcement System
   Features:

Platform announcements
Maintenance notices
Feature updates
Dismissible banners
Scheduled announcements

8. Webhook System
   Features:

Custom webhooks
Event subscriptions
Webhook logs
Retry mechanism
Webhook security

9. Communication Hub
   Features:

Message center
Announcement archive
Help center
Support tickets
FAQ system

10. Notification Analytics
    Features:

Delivery rates
Open rates
Click-through rates
Opt-out tracking
Performance metrics

Technical Requirements

Push service (FCM/OneSignal)
Email service (SendGrid)
SMS gateway
WebSocket server