My First Angular Project; Event Booking/Registration App Using Angular, Node.js, PostgreSQL.

[Lomanu4]

Are you looking to build a real-world, production-ready full-stack app that uses modern tools like Angular, Node.js, Docker, PostgreSQL, and AWS? You’ve come to the right place. Let me introduce you to the Event Booking App — a sleek, modular, and scalable application for managing event registrations and sending confirmation emails.

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A modern, full-stack Event Registration Application designed for seamless user registration, email notifications, and data management. Built with a robust tech stack, this app is responsive, scalable, and ready for deployment.
? Event Registration App

A modern, full-stack Event Registration Application designed for seamless user registration, email notifications, and data management. Built with a robust tech stack, this app is responsive, scalable, and ready for deployment.

Features

• 
  ? User-Friendly Registration Form: Built with Angular Material for a sleek, modern UI.
  
  
• 
  ? Backend API Integration: Securely sends form data to a Node.js/Express backend.
  
  
• 
  ? Email Notifications: Sends confirmation emails via Gmail using Nodemailer.
  
  
• 
  ?️ PostgreSQL Database: Stores registration data reliably with Neon.tech or local PostgreSQL.
  
  
• 
  Real-Time Feedback: Displays toast messages for form submission success or errors.
  
  
• 
  ? Responsive Design: Optimized for mobile and desktop devices.
  
  
• 
  ? Deployment-Ready: Configured for easy deployment on popular platforms, including Docker and AWS.
  
  
• 
  ? Modular Architecture: Standalone Angular components for easy customization.
  

? Tech Stack

Layer	Technologies
Frontend	Angular, Angular Material
Backend	Node.js, Express.js
Database	PostgreSQL (Neon.tech

…

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? What is this app?


The Event Registration App is a full-stack web application that allows users to register for events via a responsive form. It handles form submissions, sends confirmation emails, and stores data securely using PostgreSQL.

? Tech Stack

Layer	Tech
Frontend	Angular + Angular Material
Backend	Node.js + Express.js
Database	PostgreSQL (via Neon.tech or RDS)
Email	Nodemailer (Gmail SMTP)

Key Features


Beautiful, responsive registration form
Instant email confirmations via Nodemailer
PostgreSQL integration for data persistence
Docker support for containerized deployment
Full AWS ECS deployment guide using ECR & Fargate
Modular codebase with clean architecture

? Project Structure


event-booking/
├── backend/ # Node.js API
│ ├── controllers/
│ ├── routes/
│ ├── mailer.js
│ ├── db.js
│ ├── server.js
│ └── Dockerfile
├── frontend/ # Angular App
│ ├── src/app/
│ ├── styles.css
│ ├── index.html
│ └── Dockerfile
├── docker-compose.yml
└── README.md
? Local Setup in 5 Minutes


1. Clone the repo


git clone

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cd event-booking

2. Set up environment variables

Create a .env file inside /backend:


PORT=5000
DB_URL=your_postgres_connection_string
EMAIL_USER=your_gmail@gmail.com
EMAIL_PASS=your_gmail_app_password

3. Run with Docker Compose


docker-compose up --build

Now visit:

• Frontend:
  
  

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• Backend:
  
  

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? Containerized Deployment with Docker


Dockerfiles are provided for both backend and frontend. You can build and run containers locally, or push them to AWS ECR for deployment.


docker build -t event-booking-backend ./backend
docker build -t event-booking-frontend ./frontend
Deploying on AWS (ECS Fargate)


The repo includes a step-by-step guide to deploy the app on AWS:

1. Push Docker images to Amazon ECR
2. Use AWS ECS (Fargate) to run frontend & backend tasks
3. Set up a Load Balancer
4. Configure your environment variables
5. Connect to PostgreSQL (RDS or Neon.tech)

The guide also includes JSON examples for task definitions, troubleshooting tips, and API integration steps.

? Email Confirmation via Gmail


Use Nodemailer + Gmail SMTP to send confirmation emails. Be sure to use an App Password and not your main Gmail password.


const transporter = nodemailer.createTransport({
service: 'gmail',
auth: {
user: process.env.EMAIL_USER,
pass: process.env.EMAIL_PASS,
},
});
? Want to Customize?


Change the form fields in:


frontend/src/app/app.component.html

Update backend logic in:


backend/controllers/registerUser.js

Modify email templates in:


backend/mailer.js
? Troubleshooting Tips

• Emails not sending? Double-check your Gmail App Password.
• Database not connecting? Verify your DB_URL and access settings.
• Frontend can't reach API? Update the frontend API URL to match your backend's public DNS (especially in production).

?‍? Contributing


Contributions are welcome!
Fork the repo → Create a branch → Submit a PR ?

Give It a Star


If you like this project or found it helpful, please give it a on GitHub. It motivates others and helps them find it, too!

? Links

• ? GitHub:
  
  

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• ? Email: support@devplus.fun

Thanks for reading! Let me know if you deploy it or have any cool feature suggestions. ?

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