Contacts API

A set of APIs built using Node(Express) + MongoDB(mongoose) with the following features:

• Authentication module using jwt
• Upload and save contact (csv file) through api in db using service workers.

Structure

├── config
│   └── database.js       // Database configuration
├── middleware
│   └── auth.js           // User Authentication using token
├── model
│   └── user.js           // User schema
├── uploads               // Directory where Multer saves uploaded csv files 
├── app.js                // API implementation
└── index.js              //Server setup

API

/register:

• POST : Register a user
• Input fields: name, phone, email, linkedin_url, password
• All input fields are required

/login:

• GET : Login a registered user.
• Unique Identifier: email

/display-users

• GET : Displays the list of registered users

/home

• POST: Route that requires a user JWT token in the header.

/upload-csv

• POST : Uploads and saves contact information from csv file to mongo db database
• Single CSV file upload
• CSV file can contain multiple entries

Future Scope:

• Add test with a precise error when one or more contacts in the csv file are already registered.
• Input linkedIn Url as type: url rather then type: string (when required)