iil-platform-notifications 0.1.0

Platform-wide multi-channel notification registry (ADR-088)

platform-notifications

Platform-wide multi-channel notification registry (ADR-088)

Overview

Unified notification system with channel abstraction, Celery-First async delivery, audit logging, and thread-safe registry pattern.

Installation

pip install -e packages/platform-notifications
pip install -e "packages/platform-notifications[sms]"  # for Twilio SMS

Usage

from platform_notifications.service import NotificationService, Notification

NotificationService.send(Notification(
    tenant_id=request.tenant_id,
    channel="email",
    recipient="[e-mail]",
    subject="Welcome",
    body="Hello from the platform!",
    source_app="wedding-hub",
    source_event="rsvp_confirmation",
))

Built-in Channels

• email — Django send_mail
• sms — Twilio (requires twilio extra)
• webhook — Generic HTTPS POST via httpx

Configuration

# config/settings/base.py
PLATFORM_NOTIFICATIONS = {
    "DEFAULT_CHANNELS": ["email"],
    "RETRY_MAX": 3,
    "RETRY_BACKOFF": True,
    "RETRY_BACKOFF_MAX": 300,
    "LOG_RETENTION_DAYS": 90,
}

Database

Run: python manage.py migrate platform_notifications

Related ADRs

• ADR-088: Notification Registry
• ADR-045: Secret Management (Twilio, Discord, Telegram)
• ADR-072: Schema Isolation (Row-Level deviation documented)