Project Gutenberg Explorer - Backend

This is the backend of the Project Gutenberg Explorer, built with NestJS. It provides APIs to fetch book content and metadata from Project Gutenberg and perform text analysis using the SambaNova Cloud API.

🚀 Frontend Live Site Link

https://gutenberg-explorer-frontend.vercel.app/

🚀 Features

• Fetch Book Content: Retrieve e-book content and metadata from Project Gutenberg.
• Text Analysis: Endpoints for key character extraction, language detection, sentiment analysis, and summarization using SambaNova API.
• Configuration: Easily manage API keys and endpoints.

📦 Technologies Used

• NestJS: A progressive Node.js framework for building efficient and scalable server-side applications.
• Axios: For making HTTP requests to external APIs.
• RxJS: To work with asynchronous data streams.

🛠️ Setup Instructions

1. Clone the Repository:

   git clone https://github.com/yourusername/project-gutenberg-backend.git
   cd project-gutenberg-backend

2. Install Dependencies:

   npm install

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

   SAMBANOVA_API_KEY=your_sambanova_api_key
   BASE_URL=https://api.sambanova.ai/v1

4. Run the Server:

   npm run start:dev

5. API Endpoints:

   • GET /book/getMetadata
   • GET /book/getContent
   • POST /text-analyzer/key-characters
   • POST /text-analyzer/language-detection
   • POST /text-analyzer/sentiment-analysis
   • POST /text-analyzer/summary

📚 Project Structure

• /src: Contains the main source code, including services, controllers, and configuration.
• /src/config: Configuration service for managing API keys and settings.