Multilingual Translation API & AuraTranslate Dashboard

A fully featured Translation API and frontend dashboard that allows you to translate JSON and CSV language files seamlessly. The application features a premium, modern Light Pastel Theme dashboard for interactive file uploads, setting configurations, authentication renewal, and live translation previews.

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Features

• Gorgeously Styled Dashboard: Modern, light pastel UI (soft lavender, mint, and blue accents, glassmorphic cards, smooth animations, and Outfit typography) served at the root / path.
• Demo JSON Inputs: Ready-to-use sample JSON inputs (Simple, Dashboard UI, and E-commerce) available in the dashboard to load directly or download.
• JSON File Translation: Upload keys, translate them, and retrieve structured JSON translations.
• CSV Export Support: Extract translations directly into standard CSV formats.
• JWT Authentication: Secured routing with self-renewing token state on the dashboard.
• Swagger Documentation: Self-documenting API spec available at /api-docs.
• Translation Caching: Fast re-runs and reduced cost via node-cache.
• Bulk Translation Optimization: Translations executed in parallel batches of 5.
• Docker Support: Containerized configuration for easy deployment.

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Installation & Setup

1. Install dependencies:

   npm install

2. Configure Environment Variables: Create a .env file in the root directory (already pre-configured for local testing):

   PORT=3000
   JWT_SECRET=IT4TSOLUTIONS

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Run Locally

Start the translation server:

npm start

Or run in development mode with nodemon:

npm run dev

The app will be running at http://localhost:3000:

• Interactive Playground / Dashboard: http://localhost:3000
• API Swagger Documentation: http://localhost:3000/api-docs

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API Endpoints

1. Authentication

• Endpoint: POST /api/auth/login
• Response: Generates a JWT token for translation authorization.

2. Translation

• Endpoint: POST /api/translate
• Headers: Authorization: Bearer <JWT_TOKEN>
• Content-Type: multipart/form-data
• Parameters:
  • file: JSON translation file (binary)
  • Code: Translation namespace (e.g. shared, dashboard)
  • LanguageCode: Target language code (e.g. es, fr, de, ar, hi, ja)
  • filetype: Format of output (json or csv)

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Docker Deployment

1. Build the container:

   docker build -t multilingual-api .

2. Run the container:

   docker run -p 3000:3000 -e PORT=3000 -e JWT_SECRET=IT4TSOLUTIONS multilingual-api

   Access the app in your browser at http://localhost:3000.