FlyBooker ✈️

A modular flight booking backend built with Spring Boot and PostgreSQL, designed for consistency, scalability, and real-world airline reservation workflows.

Features

• Flight Search (✈️) – Multi-criteria query by origin, destination, dates, passengers, and class.
• Dynamic Results (📊) – Flight cards with details and pricing.
• Seat Selection (💺) – Seat map with availability (economy, premium, etc).
• Dynamic Pricing (💵) – Demand-based real-time pricing.
• Nested Transactions (🔄) – Atomic workflows for payment + seat booking.
• Concurrency Control (🔒) – Row-level locks prevent double bookings.
• Modular Monolith (🧩) – Separation-of-concerns within a single deployable unit.

Tech Stack

• Backend: Spring Boot (Java 17)
• Database: PostgreSQL
• CI/CD: Jenkins
• Frontend: React.js (assisted with GLM 4.5 + Claude)
• Deployment: Docker + Docker Compose

Getting Started

Prerequisites

• Docker & Docker Compose
• Java 17+
• Node.js 18+ (optional frontend)

Run

git clone https://github.com/ssidharths/flybooker.git
cd flybooker
docker-compose up --build

Schedule Demo Data

https://gist.github.com/ssidharths/5c6ffbe3244951e296e2e1bb6035c541

🖼️ Screenshots

Flight Search

Flight Listing

Seat Map

Booking Form

Payment

My Bookings

Cancel Booking