HR-Utility/server

Image Manager - Backend Server

Node.js/Express backend for the Image Manager System with JWT authentication and image compression.

Features

• JWT-based authentication
• Role-based access control (HR, SLIP)
• Image upload and compression
• File management API
• ZIP file creation
• Auto-delete functionality

Installation

npm install

Configuration

Create a .env file with:

PORT=5000
JWT_SECRET=your_secret_key
JWT_EXPIRE=7d
NODE_ENV=development
MAX_FILE_SIZE=50000000
COMPRESSION_QUALITY=80

Running

# Production
npm start

# Development with auto-reload
npm run dev

API Endpoints

Auth

• POST /api/auth/signup - Register
• POST /api/auth/login - Login

Files

• GET /api/files/list - Get source images
• GET /api/files/outputs - Get compressed images
• POST /api/files/upload - Upload image
• POST /api/files/upload-multiple - Bulk upload
• POST /api/files/compress/:filename - Compress
• POST /api/files/compress-multiple - Batch compress
• GET /api/files/download/:filename - Download
• POST /api/files/download-zip - Download ZIP
• DELETE /api/files/delete/:filename - Delete

Dependencies

• express
• cors
• jsonwebtoken
• bcryptjs
• sharp
• multer
• archiver
• dotenv

Port

Default: 5000