dipak1267/chat_app

one to one chat app in node.js

Chat App backend (node.js)

One to one chat app code with node.js

This code contains

• Authentication APIs
• Find users APIs
• Get Conversation and chat APIs
• sockets for messaging

File structure

project
│   README.md    
└───src
    │
    └───server.js
    │
    └───middleware
    │   │   headerMiddleware.js
    │   │   ...
    │
    └───models
    │   │   messgaes.js
    │   │   room.js
    │   │   users.js
    │   │   ...
    │
    └───controller
    │   │   auth_controller.js
    │   │   ...
    │
    └───routes
    │   │   router.js
    │   │   auth_router.js
    │   │   ...
    │
    └───utils
    │   │   db_connection.js
    │   │   ...
    │
    └───validation
        │   validation.js
        │   ...

Steps to install packages for chat app

• create one folder
• open terminal and enter below comands

npm init

npm i express

npm i bcryptjs

npm i body-parser

npm i joi

npm i jsonwebtoken

npm i mysql2

npm i sequelize

npm i socket.io

npm i dotenv

npm i nodemon

create .env file and paste below content

PORT = 8000
SECRET_KEY = "abcd12345678910abcdefghijklmnopqrs12345678910"
SECRET = 'JKNC123ravi'
APP_SECRERT = "CHAT_APP_DIPAK"

REQUIRED_HEADERS =
    "content-type,User-Agent,App-Secret,App-Track-Version,App-Device-Type,App-Store-Version,App-Device-Model,App-Os-Version,App-Store-Build-Number"

test app

• import chat_app.json in postman app
• press ctrl + ` to open terminal and run npm start comand
• if terminal show below output then start testing in postman

server start on localhost:8000