This project integrates WhatsApp with Strapi, LangChain.js, and GPT-4o to provide a tech support solution. It allows users to interact with a chatbot that can answer technical support questions by retrieving information from documents stored in Strapi.
- Integration with WhatsApp for seamless communication.
- Utilizes LangChain.js for document processing and retrieval.
- Employs GPT-4o for generating responses to user queries.
- Caches documents to improve performance and reduce redundant downloads.
- Supports both PDF and text documents.
- @langchain/community: ^0.2.12
- @langchain/core: ^0.2.8
- @langchain/openai: ^0.1.3
- axios: ^1.7.2
- dotenv: ^16.4.5
- langchain: ^0.2.5
- pdf-parse: ^1.1.1
- puppeteer: ^22.12.0
- qrcode-terminal: ^0.12.0
- whatsapp-web.js: github:pedroslopez/whatsapp-web.js
navigate into your working directory and run the following commands to run the App. Don't forget to also add your openAI API key in the .env file.
npm installnode .\whatsapp_integration.mjs