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) Admin can manage candidates (add, update, delete) Admin cannot vote Technologies Used Node.js Express.js MongoDB JSON Web Tokens (JWT) for authentication Installation git 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