Movie Ticket Booking Webapp

Table of Contents

1. Introduction
2. Features
3. Technology Stack
4. High Level Design
5. Low Level Design
6. Deployment
7. Future Enhancements
8. Conclusion

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Introduction

The Movie Ticket Booking Webapp is a robust and user-friendly platform designed to facilitate seamless movie ticket reservations. Catering to both movie enthusiasts and cinema operators, the application offers an intuitive interface, secure transactions, and efficient management tools. Built with scalability and performance in mind, it leverages modern technologies to ensure a smooth user experience across various devices.

Features

• Browse Movies: Users can explore a curated list of currently showing and upcoming movies.
• Detailed Movie Information: Access comprehensive details about each movie, including synopsis, cast, showtimes, and ratings.
• Ticket Booking: Easily select preferred showtimes, seats, and proceed with secure ticket reservations.
• Manage Bookings: View all booked tickets with options to cancel or modify reservations.
• User Authentication: Secure login and registration processes to protect user data and bookings.
• Payment Integration: Seamless and secure payment processing via RazorPay.
• Responsive Design: Optimized for desktop, tablet, and mobile devices ensuring accessibility anytime, anywhere.
• Email Notifications: Automated email confirmations and reminders for bookings via Resend.
• Admin Dashboard: Manage cinema operations and user bookings.

Technology Stack

• FrontEnd:
  • Framework: Next.js
  • UI Libraries: ShadCN
  • State Management: Recoil
• BackEnd:
  • Language: JavaScript (Node.js)
  • Framework: Next.js (API Routes)
  • Authentication: Auth.js
  • Validations: Zod
• Database:
  • System: PostgreSQL
  • ORM: Drizzle
• DevOps:
  • Containerization: Docker
  • Hosting: AWS / Cloudflare Pages
  • Object Storage: AWS S3 / Cloudflare R2
  • CI/CD: GitHub Actions / SST (Optional)
• Other Services:
  • Payments: RazorPay
  • Email Services: Resend / MailGun
  • Caching: Redis (Optional)
  • Maps Integration: OLA (Optional)

High Level Design

Architecture Overview

The application follows a Server-Side Rendered (SSR) architecture using Next.js, ensuring fast load times and improved SEO. The frontend communicates with the backend through API routes, handling all business logic, data processing, and interactions with external services.

Component Breakdown

1. User Interface:

   • Built with Next.js and ShadCN for responsive and accessible UI components.
   • Recoil manages the application state, ensuring efficient state handling across components.

2. Authentication:

   • Implemented using Auth.js, providing secure user authentication and session management.
   • Supports features like password hashing, JWT tokens, and session persistence.

3. Data Management:

   • PostgreSQL serves as the primary database, storing user information, movie details, bookings, and transactions.
   • Drizzle ORM facilitates database interactions, ensuring type safety and streamlined queries.

4. Payment Processing:

   • RazorPay integration handles secure and reliable payment transactions.
   • Ensures PCI compliance and supports various payment methods.

5. File Storage:

   • AWS S3 or Cloudflare R2 stores static assets like movie posters and user-uploaded content.
   • Ensures scalability and high availability of assets.

6. Email Notifications:

   • Resend or MailGun services send transactional emails for booking confirmations, cancellations, and notifications.

7. Deployment & Hosting:

   • Docker containerizes the application for consistent environments across development and production.
   • Hosted on AWS or Cloudflare Pages, ensuring scalability, reliability, and global accessibility.

Data Flow

1. User Interaction:

   • Users interact with the frontend to browse movies, view details, and make bookings.

2. API Requests:

   • Actions trigger API calls to the backend for data retrieval, booking processing, and payment handling.

3. Database Operations:

   • The backend communicates with PostgreSQL via Drizzle ORM to fetch or update data.

4. External Services:

   • Payments are processed through RazorPay.
   • Emails are dispatched via Resend or MailGun.

5. Response:

   • The backend sends appropriate responses back to the frontend, updating the UI accordingly.

Low Level Design

Database Schema

1. Users Table:

   • id (Primary Key)
   • name
   • email (Unique)
   • password_hash
   • created_at
   • updated_at

2. Movies Table:

   • id (Primary Key)
   • title
   • description
   • cast
   • director
   • genre
   • duration
   • release_date
   • poster_url
   • created_at
   • updated_at

3. Showtimes Table:

   • id (Primary Key)
   • movie_id (Foreign Key to Movies)
   • screen_number
   • show_time
   • available_seats
   • created_at
   • updated_at

4. Bookings Table:

   • id (Primary Key)
   • user_id (Foreign Key to Users)
   • showtime_id (Foreign Key to Showtimes)
   • seats_booked
   • total_amount
   • payment_status
   • transaction_id
   • booking_date
   • created_at
   • updated_at

Deployment

The application is containerized using Docker for consistent deployments across environments. CI/CD pipelines via GitHub Actions automate testing and deployment to AWS or Cloudflare Pages.

Future Enhancements

• Real-time seat availability updates using WebSockets
• Multi-language support for global accessibility
• Integration with third-party ticketing platforms
• Advanced analytics dashboard for cinema operators
• Mobile applications for iOS and Android

Conclusion

The Movie Ticket Booking Webapp demonstrates a comprehensive full-stack application leveraging modern technologies. From seamless user authentication to secure payment processing, the system provides a complete solution for movie ticket reservations while maintaining scalability and performance.