IMF Gadget Management System API

Web Application: GitHub Pages Deployment

📋 API Features

Authentication Endpoints

POST /auth/register
POST /auth/login

Gadget Management Endpoints

GET    /gadgets          - Retrieve all gadgets
GET    /gadgets?status={status} - Filter gadgets by status
POST   /gadgets          - Add new gadget (auto-generates codename)
PATCH  /gadgets/:id      - Update gadget information
DELETE /gadgets/:id      - Decommission gadget
POST   /gadgets/:id/request-destruction - Get the Code
POST   /gadgets/:id/self-destruct - Initiate gadget self-destruct sequence

Key Features

• JWT-based authentication system
• Random codename generation (e.g., "The Nightingale", "Operation Kraken")
• Mission success probability calculation
• Status tracking (Available, Deployed, Destroyed, Decommissioned)
• Soft delete implementation with decommission timestamps
• Status-based filtering of gadgets

📝 API Documentation

CURL Examples

Register New Agent

curl -X POST https://imf-gadgets-api-demo.onrender.com/auth/register \
  -H "Content-Type: application/json" \
  -d '{"username":"put username","password":"put password"}'

Login

curl -X POST https://imf-gadgets-api-demo.onrender.com/auth/login \
  -H "Content-Type: application/json" \
  -d '{"username":"agent009","password":"secret009"}'

Add New Gadget

curl -X POST https://imf-gadgets-api-demo.onrender.com/gadgets \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -d '{"name":"Explosive Pen"}'

Get All Gadgets

curl -X GET https://imf-gadgets-api-demo.onrender.com/gadgets \
  -H "Authorization: Bearer YOUR_JWT_TOKEN"

Get Gadgets by Status

curl -X GET https://imf-gadgets-api-demo.onrender.com/gadgets?status=Available \
  -H "Authorization: Bearer YOUR_JWT_TOKEN"

API Endpoints Detail

Authentication

Register New Agent

POST /auth/register
Content-Type: application/json

{
  "username": "agent007",
  "password": "secretpassword"
}

Login

POST /auth/login
Content-Type: application/json

{
  "username": "agent007",
  "password": "secretpassword"
}

Gadget Operations

Get All Gadgets

GET /gadgets
Authorization: Bearer <jwt_token>

Get Gadgets by Status

GET /gadgets?status=Available
Authorization: Bearer <jwt_token>

Available status values: "Available", "Deployed", "Destroyed", "Decommissioned"

Add New Gadget

POST /gadgets
Authorization: Bearer <jwt_token>
Content-Type: application/json

{
  "name": "Explosive Chewing Gum",
  "status": "Available"
}

Update Gadget

PATCH /gadgets/:id
Authorization: Bearer <jwt_token>
Content-Type: application/json

{
  "status": "Deployed"
}

Decommission Gadget

DELETE /gadgets/:id
Authorization: Bearer <jwt_token>

Self-Destruct Gadget

POST /gadgets/:id/self-destruct
Authorization: Bearer <jwt_token>

🛠️ Tech Stack

Backend

• Node.js
• Express.js
• PostgreSQL (hosted on Render.com)
• Sequelize ORM
• JSON Web Tokens (JWT) for authentication
• bcrypt.js for password hashing
• UUID for unique identifiers

Frontend (Separate Repository)

• Link to frontend repository

Environment Variables

Create a .env file with the following variables:

DATABASE_URL=your_postgres_connection_string
JWT_SECRET=your_jwt_secret_key
PORT=3000
CORS_ORIGIN=http://localhost:5176,https://your-frontend-domain.com

🔐 Features

• JWT-based authentication

• Password hashing using bcrypt

• CORS configuration for specified origins

• Protected routes using authentication middleware

• Secure database connection with SSL in production

• ✅ Deployment on Render.com

• ✅ Status-based gadget filtering

• ✅ Frontend implementation

• ✅ CORS configuration for secure cross-origin requests

📦 Deployment

The API is deployed on Render.com with the following configuration:

• PostgreSQL database instance
• Web service for the Node.js application
• Environment variables configured in Render dashboard
• Automatic deployments from GitHub

📄 License

This project is licensed under the MIT License - see the LICENSE.md file for details.