Simple Notification System.

This is a notication system that sends a twnety-four hour and one-hour email reminder for order pickup

Geting Started.

• To Start server, run node server or docker-compose up

Design Document.

• url https://smallpdf.com/shared#st=2d8af6c6-32cc-410c-97cc-df06e4dfb55e&fn=Notification+system+design.pdf&ct=1619295590948&tl=share-document&rf=link

• Note: this URL will be unavalable after 14 days, strting from 24th April, 2021

File Structure

├── package.json
├── package-lock.json
├── .env
├── .gitignore
├── node_modules
├── .dockerignore
├── Dockerfile
├── docker-compose.yml
├── app.js
├── config
│   ├── config.js
│   ├── db-connection.js
│   └── express.js
└── src
    ├── workers
        |
        |── records.controller.js
    ├── models
        |── user.modeljs
        |── order.model.js
        |── store.model.js
        |── inde.js
    ├── notification
        |── send-email.js
    |── handlers
        |── get-order.js
    |── helpers
        |── index.js
    ├── workers
        |── tasks
            |── send-notification.js
        |── scheduler.js
└── README.md

config

This folder contains all the environment variables.

workers

Contains the cron and the main tasks executed.

notification

Contains the email server that send the email.

models

This folder contains all the models

handlers

This contains the main function of the app that interacts with the DB.

helpers

This contains the util functions that are often used in the app