MBTI Personality Test Application

A full-stack web application for personality testing with user authentication and result storage.

Landing Page

Login Page

Test Page

Dashboard Page

Test Result Page

Features

• User authentication (register, login, logout)
• Personality test based on MBTI framework
• Result storage in MySQL database
• User dashboard to view test history
• Responsive design with Tailwind CSS

Prerequisites

• Node.js (>= 14.x)
• MySQL Server
• npm or yarn

Installation

1. Make sure you are in the Source_Code directory

2. Install dependencies:

   npm install
   

3. Create a .env file in the root directory with the following variables:

   # JWT Secret (used for authentication)
   JWT_SECRET=your_jwt_secret_here
   
   # Database Configuration
   DB_HOST=localhost
   DB_USER=your_mysql_user
   DB_PASSWORD=your_mysql_password
   DB_NAME=mbti_db
   
   # Server Configuration
   PORT=3000
   

4. Create a MySQL database named mbti_db (or whatever you specified in your .env file)

Running the Application

Development Mode

npm run dev

Production Mode

npm run build
npm start

Database Schema

The application uses two main tables:

users

• id (INT, PRIMARY KEY)
• username (VARCHAR)
• email (VARCHAR)
• password (VARCHAR, hashed)
• created_at (TIMESTAMP)

test_results

• id (INT, PRIMARY KEY)
• user_id (INT, FOREIGN KEY to users.id)
• result_type (VARCHAR) - The MBTI personality type (e.g., "INTJ")
• score (JSON) - Detailed scores for each dimension
• created_at (TIMESTAMP)

API Endpoints

Authentication

• POST /api/auth/register - Register a new user
• POST /api/auth/login - Log in a user
• GET /api/auth/profile - Get the current user's profile (protected)

Personality Test

• GET /api/personality/results - Get all test results for the current user (protected)
• POST /api/personality/results - Save a new test result (protected)
• GET /api/personality/results/:id - Get a specific test result (protected)

License

MIT