Backend with js

Model Link

project setup :

part 1 :

• npm init
• create.gitkeep for push the empty file.
• create.gitignore for hiding the secure file.
• create .env file
• create src folder
• src/index.js is the entry file for this project
• install nodemon for auto running the server npm i -D nodemon (-D for devDependencies)
• "dev": "nodemon src/index.js"

part 2 :

• src/ mkdir controllers db middlewares models routes utils
• npm i express mongoose dotenv
• npm i cookie-parser cors (cors -> cross-origin resource sharing)
• npm install mongoose-aggregate-paginate-v2
• npm install bcrypt (A library to help you hash passwords.)
• npm isntall jsonwebtoken (An implementation of JSON Web Tokens.)
• npm install cloudinary (Cloudinary is a cloud service that offers a solution to a web application's entire image management pipeline.)
• npm install multer (Multer is a node.js middleware for handling multipart/form-data, which is primarily used for uploading files.)

run project with dotenv :

"dev": "nodemon -r dotenv/config --experimental-json-modules src/index.js"

Project Flow

1. connect database (db folder)
2. define constants.js file
3. configuration express at app.js file
4. utils/asyncHandler.js ->
5. utils/errorHandler.js->Handling Errors
6. utils/ApiResponse.js -> Handling Response
7. models /user.js-> create user schema and model,implement bcryptjs for password hashing.
8. models/video.js
9. setup the cloudinary