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https://github.com/shreyapramanik47/voting-application

This is a backend application for a voting system where users can vote for candidates. It provides functionalities for user authentication, candidate management, and voting.
https://github.com/shreyapramanik47/voting-application

atlas backend expressjs mongodb mongoose nodejs postman-api

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This is a backend application for a voting system where users can vote for candidates. It provides functionalities for user authentication, candidate management, and voting.

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Voting Application


This is a backend application for a voting system where users can vote for candidates. It provides functionalities for user authentication, candidate management, and voting.

Features



  • User sign up and login with Aadhar Card Number and password

  • User can view the list of candidates

  • User can vote for a candidate (only once)

  • User can vote for a candidate (only once)

  • Admin cannot vote


Technologies Used



  • Node.js

  • Express.js

  • MongoDB

  • Postman

  • Atlas

  • JSON Web Tokens (JWT) for authentication

API Endpoints

## Authentication

### Sign Up
- `POST /signup`: Sign up a user

### Login
- `POST /login`: Login a user

## Candidates

### Get Candidates
- `GET /candidates`: Get the list of candidates

### Add Candidate
- `POST /candidates`: Add a new candidate (Admin only)

### Update Candidate
- `PUT /candidates/:id`: Update a candidate by ID (Admin only)

### Delete Candidate
- `DELETE /candidates/:id`: Delete a candidate by ID (Admin only)

## Voting

### Get Vote Count
- `GET /candidates/vote/count`: Get the count of votes for each candidate

### Vote for Candidate
- `POST /candidates/vote/:id`: Vote for a candidate (User only)

## User Profile

### Get Profile
- `GET /users/profile`: Get user profile information

### Change Password
- `PUT /users/profile/password`: Change user password