BuzzChat

📌 Brief: A Real-Time Messenger app using Nodejs, React, Postgresql and Redis.

📌 Live Demo: https://buzz-chat-messenger.vercel.app

📌 Video Demo: https://www.linkedin.com/feed/update/urn:li:activity:7105890025279561729/

Table of Contents

• Description
• Installation
• Usage
• Features
• Project Tree
• Screenshots

Description

BuzzChat is a Messenger Clone app that allows users to add friends and chat with them in real-time, The app uses the following technologies:

Backend Technologies:

• Node.js:. The foundation of BuzzChat's backend, providing a robust and efficient runtime environment.
• Express: Utilized for routing and creating APIs, ensuring smooth communication between the client and server.
• Express Sessions: Used for handling authentication and user sessions securely.
• Socket.io: Empowers the app with event-driven real-time communication, making chats instantaneous.
• Yup: Used for server-side form data validation,to guarantee data integrity and security.
• PostgreSQL Database: The reliable database solution responsible for storing and managing user's data.
• Redis: Used for caching and performance optimization.

Frontend Technologies:

• React: The basis of the app's frontend, providing a interactive and responsive interface.
• Formik: Enhances the user experience by simplifying form handling and validation.
• Yup (Client-Side): Ensures data entered by users on the client side is valid, maintaining data quality.
• Chakra UI: Simplifies the process of building and styling interface components, with visually appealing ready components.
• Socket.io-client: handles communication with the backend through Socket.io, enabling real-time messaging capabilities.

Installation

1. Clone the repository:
   git clone https://github.com/SaifAshrafHelmy/BuzzChat
   cd buzzchat

2. Install the required dependencies:
   npm install

3. Create the .env files:

   for backend:
   DATABASE_HOST=localhost
   DATABASE_PORT=5432
   DATABASE_USER=postgres
   DATABASE_PASSWORD=Enter your db password
   COOKIE_SECRET=Enter a cookie secret
   CLIENT_URL=http://localhost:3000
   NODE_ENV=production

   for frontend: REACT_APP_SERVER_URL=http://localhost:3030

4. create the postgresql with the command in database.sql

5. run the redis server using sudo service redis-server start

6. run the Nodejs server using cd server && npm run dev

7. run the React interface using cd client && npm start

Usage

1. Register or log in to your account.
2. Add a friend through their username.
3. Tell your friend to also add you as friend using your username.
4. Click on their username and chat with them.

Features

• User authentication and registration.
• Authorization before sending or accessing the messages.
• Real-time communication with slim-to-zero delay.
• Showing the connected status in real-time.
• Responsive design for various devices.

ProjectTree

📦server
┣ 📂controllers
┃ ┣ 📂socketControllers
┃ ┃ ┣ 📜addFriend.js
┃ ┃ ┣ 📜authorizeUser.js
┃ ┃ ┣ 📜dm.js
┃ ┃ ┣ 📜initializeUser.js
┃ ┃ ┣ 📜onDisconnect.js
┃ ┃ ┗ 📜parsedFriendsList.js
┃ ┣ 📜authController.js
┃ ┣ 📜rateLimiter.js
┃ ┣ 📜serverController.js
┃ ┣ 📜socketController.js
┃ ┗ 📜validateForm.js
┣ 📂routers
┃ ┗ 📜authRouter.js
┣ 📜.env
┣ 📜database.sql
┣ 📜db.js
┣ 📜index.js
┣ 📜package-lock.json
┣ 📜package.json
┗ 📜redis.js

📦client
┣ 📂public
┃ ┗ 📜index.html
┣ 📂src
┃ ┣ 📂components
┃ ┃ ┣ 📂Auth
┃ ┃ ┃ ┣ 📜Login.jsx
┃ ┃ ┃ ┗ 📜SignUp.jsx
┃ ┃ ┣ 📂Home
┃ ┃ ┃ ┣ 📜AddFriendModal.jsx
┃ ┃ ┃ ┣ 📜Chat.jsx
┃ ┃ ┃ ┣ 📜ChatBox.jsx
┃ ┃ ┃ ┣ 📜Homepage.jsx
┃ ┃ ┃ ┣ 📜Sidebar.jsx
┃ ┃ ┃ ┗ 📜useSocketSetup.jsx
┃ ┃ ┣ 📜AccountContext.jsx
┃ ┃ ┣ 📜PrivateRoutes.jsx
┃ ┃ ┣ 📜TextField.jsx
┃ ┃ ┣ 📜ToggleColorMode.jsx
┃ ┃ ┗ 📜Views.jsx
┃ ┣ 📜App.jsx
┃ ┣ 📜index.jsx
┃ ┣ 📜socket.js
┃ ┗ 📜theme.jsx
┣ 📜.env
┣ 📜package-lock.json
┣ 📜package.json
┗ 📜README.md

Screenshots