GoBook:  Travel Booking Platform

GoBook is a next-generation travel booking platform that blends modern web technologies with AI microservices to deliver intelligent search, itinerary suggestions, price predictions, geo-insights, and conversational chatbot assistance.

Live Site: https://GoBook.com

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✨ Features

• 🌐 Smart Search with NLP (Hotels & Flights)
• 🌍 Geo Intelligence with Map Insights & Sentiment
• ✈️ Price Prediction using AI/ML (Flights & Hotels)
• 🧍️‍💻 AI Chatbot (Dialogflow)
• 🛅 Smart Itinerary Generator
• 📊 Modular Microservices Architecture
• ⛏ Built with React + Tailwind (Frontend), Go + Gin + MongoDB (Backend)
• 🤝 JWT Auth, Razorpay Payments, and Responsive UI

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⚙️ Installation (Local Dev Environment)

Prerequisites

• Node.js 18+
• Go 1.23.4
• MongoDB 4.4+
• Python 3.9+ (for AI microservices)

1. Clone the Repository

git clone https://github.com/yourusername/gobook.git
cd gobook

2. Start MongoDB

sudo systemctl start mongod

3. Setup Backend

cd gobook-backend
cp .env.example .env
# Add your MongoDB URI, JWT secret, and Dialogflow credentials path in .env

go mod tidy
go run main.go

4. Setup Frontend

cd ../gobook-frontend
npm install
npm run dev

Open http://localhost:5137 in your browser.

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🏠 Local Deployment with Vagrant (No Docker)

1. Files Required:

• Vagrantfile
• provision.sh
• start-all.sh

2. Run Vagrant VM

vagrant up
vagrant ssh
./start-all.sh

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🚧 Microservices Setup

Each microservice is inside /microservices/

1. itinerary-service (Go)

cd microservices/itinerary-service
go run main.go  # Port: 8002

2. price-prediction-service (Python + Flask)

cd microservices/price-prediction-service
pip install -r requirements.txt
python app.py  # Port: 8003

3. geo-api (Go)

cd microservices/geo-api
go run main.go  # Port: 8004

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🚀 Production Deployment

⛰ Deploy with Docker Compose

docker-compose up --build

Each microservice has its own Dockerfile. Adjust .env, ports, and volumes in docker-compose.yml.

🌎 Deploy to AWS

• Launch EC2 Instance
• Install Docker and Docker Compose
• Clone Repo and Run Docker Compose
• Setup MongoDB (Atlas or EC2)
• Point GoDaddy domain to EC2 Public IP via A record

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📎 Domain Binding (GoDaddy + Render)

On GoDaddy:

• Go to DNS settings

• Add A Record:

  • @ -> Render Public IP
  • Or add CNAME for subdomain

On Render:

• Go to your service > Settings > Custom Domain
• Add domain (e.g., gobook.yourdomain.com)
• Verify and Deploy

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🚀 APIs Summary

Service	Endpoint	Method	Description
User	/api/user/register	POST	Register user
Auth	/api/user/login	POST	Login and return JWT
Flights	/api/flights/search	GET	Search flights
Hotels	/api/hotels/search	GET	Search hotels
Itinerary	/api/itinerary/suggest?userId=...	GET	Suggest trips
Price AI	/api/predict/flight	POST	Predict flight price
Price AI	/api/predict/hotel	POST	Predict hotel price
Geo	/api/hotels/:id/details	GET	Get POIs and sentiment
Chatbot	/api/chatbot	POST	Ask chatbot

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❤️ Contributing

Pull requests and feature suggestions are welcome!

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🌐 Live GoBook Site

🔗 https://GoBook.com

❤️Thankyou