1. Install the requirement using

   pip install -r requirements.txt

2. To initiate flask server

   python app.py

Server will be initiated on the localhost:5000

• Mode of Communication is restricted to 3 types :
  • EMAIL
  • SMS
  • PORTAL TRIGGER

Any Change in this will require changes in the Class

• The Notification Categories needs to be initialized during runtime with any combination of these 3 modes of communication

Classes :

• NotificationEngine
  • Singleton
  • Abstract

This class captures all the common utilities for the different modes of communication. This is an abstract class where the child class needs to store communication related details(eg. Connection Endpoint)

• NotificationCategory
  • Observer

This class helps creating new categories for sending out notification and attaching the relevant modes of communication and thus enabling observer pattern

• Notification_Driver_Main
  • Singleton

This class drives the whole process of notification triggers by maintaining maps for the NotificationEngine and NotificationCategory Objects