⫸ Introduction

This project offers a deep dive into advanced Node.js, TypeScript and Frontend with Next.js, Tailwind CSS, Redux Toolkit, RTK Query, and Validation, and so on. focusing on scalability and clean, production-ready code. It also serves as a boilerplate for your future projects, with every line of code meticulously documented for easy understanding.

⫸ Notes on the Project

• ✅READ HERE

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⫸ You will learn the following things in this project

Before starting the project, you should have a basic understanding of the following: 0.1 & 0.2 are not part of the project, but they are essential for the project.

1. Setting Up the Project Boilerplate

• Error Handling
• Logger
• Swagger
• CORS
• Helmet
• Cookie-parser
• Dotenv
• Body-parser
• Morgan
• Mongoose
• MongoDB setup
• Proper script setup
• UUID
• Compression

2. Implementing Cookie-based Authentication with Server Token (Stateful)

• User Registration and Login
• User Profile: Get, Update, Delete
• Authentication Checks: Is Authenticated? Is the Owner?
• Crypto: Password Hashing, Password Salting
• Session Token: Cookie
• API Versioning

3. Implementing JWT-based Authentication with Access Tokens & Refresh Tokens (Stateless)

Frontend - Next.js

• Tailwind CSS
• Axios
• Convert File to Base64
• Clsx
• Tailwind-merge
• Redux—Proper Setup (Redux Toolkit)
• Toast
• Validation
  • Form Validation (Yup & Formik) correct format of email, password, etc.
  • Only authorized/register users from the database are permitted to proceed to the next page.
• Custom Hooks
• Custom API
• RTK Query & js-cookie: Best Practices for Access Token Storage and Refresh Token
• AsyncThunk
• Refresh Token (Cookie) & Access Token (Redux Store)
• REDUX Persists for holding the state of the user even after the page refreshes.
• Protected Routes

Backend - Node.js

• JWT: Access Token, Refresh Token
• Bcrypt: Password Hashing, Password Salting
• Secure Authentication Mechanism
• Authentication Checks: Is Authenticated? Is the Owner?
• Crypto: Password Hashing, Password Salting
• Local Storage (Variables)
• Proper Error Handler
• User Authentication: Register, Login, Reset Password
• User Profile: Get, Update
• OTP: Generate, Verify
• Authenticated User Only
• Session: Creation, Destroy
• Generate Access Token using Refresh Token
• Logout
• Email: Normal Mail (Nodemailer , mailgen)
• Email: Gmail Basic Auth (SMTP)
• Email: Gmail Better (OAuth2)
• Sharp (Media Processing)
• Multer (File Upload)
• AWS S3 (File Upload)

Recording.2024-01-15.072657_1.mp4

4. Implementing Role-based Two-Factor Authentication with NextAuth

• Tailwind CSS
• Shadcn/ui
• dark mode/light mode
• Parallel Routing (Intercepting Routes)
• Modal
• Zod(Schema Validation)

5. REDIS

• What is Redis?

• How to set up Redis with docker? (redis-stack and redis-client)

• CLI commands for Redis

• Redis with Node.js

• Data Types

  • String Operations (cli and node.js) → set name, get name, setnx, MSET, MGET, INCR, INCRBY, GETRANGE, SETRANGE, GETRANGE, STRLEN, APPEND, SETEX, SETNX, MSETNX, SETRANGE, GETRANGE, STRLEN, DECR, DECRBY, PSETEX

  • List Operations (cli and node.js) → LPUSH (Stack & Queue Concept), RPUSH (Stack & Queue Concept), LPOP, RPOP, LLEN, LRANGE, LINDEX, LINSERT, LSET, LTRIM, LREM, RPOPLPUSH, BLPOP, BRPOP, BRPOPLPUSH

  • Set Operations (cli and node.js) → SADD, SREM, SISMEMBER, SMEMBERS, SPOP, SRANDMEMBER, SMOVE, SCARD, SINTER, SUNION, SDIFF, SDIFF, SINTERSTORE, SUNIONSTORE, SDIFFSTORE, SSCAN

  • Hash Operations (cli and node.js) → HSET, HGET, HGETALL, HDEL, HEXISTS, HKEYS, HVALS, HLEN, HINCRBY, HINCRBYFLOAT, HMSET, HMGET, HSETNX, HSTRLEN, HSCAN

  • Sorted Set Operations (cli and node.js) → ZADD, ZREM, ZSCORE, ZRANGE, ZREVRANGE, ZRANGEBYSCORE, ZREVRANGEBYSCORE, ZCARD, ZCOUNT, ZINCRBY, ZLEXCOUNT, ZRANGEBYLEX, ZREVRANGEBYLEX, ZREMRANGEBYLEX, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE, ZSCAN, ZPOPMIN, ZPOPMAX, BZPOPMIN, BZPOPMAX, ZRANK

  • REDIS STREAMS OPERATIONS (cli and node.js) → XADD, XLEN, XRANGE, XREVRANGE, XREAD, XREADGROUP, XGROUP, XACK, XCLAIM, XDEL, XTRIM, XINFO, XSETID, XREWRITE

  • Bitmaps Operations (cli and node.js) → GEOADD, GEOPOS, GEODIST, GEORADIUS, GEORADIUSBYMEMBER, GEOHASH, GEOSEARCH, GEOSEARCHSTORE

• Redis Pub/Sub

• Scale A Node.js Application with Redis

5. NestJS

• 1. Basic Understanding and Setup
  • 1.1 Let's make a module
    • 1. Create a Basic Module
    • 2. Define the Module
    • 3. Use the Module
    • 4. Create More Modules
    • 5. Create a bookmarks Module
    • 6. Final Structure
  • 1.2 Let's make a basic controller and service
    • 1. Create the Controller and Service files
    • 2. Define the Controller
    • 3. Define the Service
    • 4. Register the Controller and Service in the Module
    • 5. Inject the Service into the Controller
    • 6. Use the Service's methods in the Controller
• 2. Setting Up the Auth Controller
  • 2.1 Creating Basic Endpoints
• 3. Setting up DB with docker(Prisma)
• 4. Setting up TypeORM with NestJS (Prisma)
• 5. Understanding DTOs and Class-Validator in NestJS
  • 5.1 Installing Class-Validator
  • 5.2 Creating and Validating DTOs
  • 5.3 Using DTOs in Controllers
  • 5.4 Global Validation Pipe
• 6. Implementing Signup Logic with Argon2 and Prisma
  • 6.1 Installing Argon2
  • 6.2 Basic Signup Logic
  • 6.3 Handling Unique Email Validation
  • 6.4 Handling Errors
  • 6.5 Creating a Custom Exception Filter
• 7. Implementing Login Logic
• 8. Automate postgres restart & prisma migrations
• 9. NestJs config module
• 10. Passport & JWT module setup
  • 10.1 Basic Setup of Passport & JWT
  • 10.2 Let's setup strategy
• 11. NestGuard
  • 11.1 Protecting Routes with Guards
  • 11.2 Providers
  • 11.3 Return User Payload
  • 11.4 JWT Guard
• 12. Custom Param Decorator
  • 12.1 Creating a GetUser Decorator
  • 12.2 Http Decorator
• 13. E2E Testing
• 14. Setting Up Test Database
• 15. Dotenv for Development and Testing
• 16. Database Tear Down
  • 16.1 Cleaning the Database
  • 16.2 Database Tear Down in E2E Tests
  • 16.3 Create the test
• 17. Auth E2E Testing with Pactum
  • 17.1 Signup test
  • 17.2 Signin test
  • 17.3 Error handling
  • 17.4 Multiple Error handling
  • 17.5 Storing the token
• 18. User E2E Testing with Pactum
  • 18.1 Get User with Bearer Token
  • 18.2 Edit User with Bearer Token
    • 18.2.1 DTO for Edit User
    • 18.2.2 Service for Edit User
    • 18.2.3 Controller for Edit User
    • 18.2.4 Pactum Test for Edit User

⭐ Let's Revise the concepts and implement bookmarks [CRUD]

• 19. Bookmarks Crud with Testing E2E