Learn NestJS in this comprehensive course for beginners. NestJS is a framework for building efficient, scalable Node.js web applications. Code: https://github.com/HaiderMalik12/nestjs-fundamentals Course resources e-book: https://www.haidermalik.dev/nestjs Testing Starter Kit for Module 12: https://drive.google.com/file/d/1dU4ro10jZaIYAu32MwQFr4UHlY6GFu6O/view?usp=sharing ✏️ This course was developed by @haidermalik3402 . Check out more of his courses: https://www.udemy.com/user/5512f7602d2ad/ ⭐️ Contents ⭐️ Module 0 ⌨️ 00:00:00 What is NestJS ⌨️ 00:03:01 Create NestJS Project ⌨️ 00:05:30 NestJS Directory Structure Module 1 ⌨️ 00:07:00 Creating Controller ⌨️ 00:11:07 Creating a Service ⌨️ 00:18:09 Creating Module Module 2 ⌨️ 00:24:27 Middleware ⌨️ 00:32:39 Exception Filter ⌨️ 00:43:07 Transform param using ParseIntPipe ⌨️ 00:48:10 Validate Request Body using class validator Module 3 ⌨️ 00:52:09 Custom Providers ⌨️ 01:15:26 Injection Scopes ⌨️ 01:20:59 One To Many Relation Module 4 ⌨️ 01:35:05 Establish Database Connection ⌨️ 01:43:42 Create an Entity ⌨️ 01:50:43 Create and Fetch records from Database ⌨️ 02:08:54 Pagination Module 5 ⌨️ 02:17:44 One to One ⌨️ 02:24:14 Many to Many relation Module 6 ⌨️ 02:43:51 User Signup ⌨️ 03:00:05 User Login ⌨️ 03:08:12 Authenticate User with Passport JWT ⌨️ 03:24:42 Role Based Authentication ⌨️ 03:46:51 Two Factor Authentication ⌨️ 04:17:41 API Key Authentication Module 7 ⌨️ 04:32:52 Debug NestJS Application ⌨️ 04:37:00 Migrations ⌨️ 04:49:51 Seeding Module 8 ⌨️ 05:02:02 Custom Configuration ⌨️ 05:24:29 Validate Env Variables ⌨️ 05:35:48 Hot Module Reloading Module 9 ⌨️ 05:45:51 Swagger Setup ⌨️ 05:52:30 Document Signup Route ⌨️ 05:58:28 Create Schema using ApiProperty ⌨️ 06:02:54 Test JWT Authentication Module 10 ⌨️ 06:11:40 Install MongoDB using Docker Compose ⌨️ 06:18:16 Connect with MongoDB ⌨️ 06:21:24 Create Schema ⌨️ 06:24:56 Save Record in Mongo Collection ⌨️ 06:33:08 Find and Delete ⌨️ 06:38:47 Populate Module 11 ⌨️ 06:52:18 Configure Dev and Production Env ⌨️ 07:01:22 Push Source Code to Github Repo ⌨️ 07:06:38 Deploy NestJS Project to Railway ⌨️ 07:15:44 Install Dotenv to work with TypeORM migrations ⌨️ 07:20:20 Fixing Env Bugs Module 12 ⌨️ 07:29:45 Getting started with Jest ⌨️ 07:37:22 Auto Mocking ⌨️ 07:55:13 SpyOn Function ⌨️ 08:05:49 Unit Test Controller ⌨️ 08:19:35 Unit Test Service ⌨️ 08:28:19 E2E Testing Module 13 ⌨️ 08:41:58 Speedy Web Compiler with NestJS v10 ⌨️ 08:50:31 Creating Websocket Server ⌨️ 08:59:05 Send Message from Frontend app Module 14 ⌨️ 09:05:48 GraphQL Server Setup ⌨️ 09:13:43 Define Queries and Mutations ⌨️ 09:20:11 Resolve Queries ⌨️ 09:25:42 Resolve Mutations ⌨️ 09:30:35 Error Handling Module 15 ⌨️ 09:34:14 Define Schema for Authentication ⌨️ 09:42:13 Resolve Auth Queries and Mutations ⌨️ 09:52:47 Apply Authentication using Auth Guard Module 16 ⌨️ 10:12:06 Implement Real time Subscription Module 17 ⌨️ 10:20:39 Unit Test Resolver ⌨️ 10:32:02 End to End Tesing GraphQL APIs Module 18 ⌨️ 10:46:55 Server Side Caching using Apollo ⌨️ 10:58:56 Optimize Query Performance using Data Loader ⌨️ 11:14:06 Fetching Data from External REST API Module 19 ⌨️ 11:20:56 Setup Prisma ⌨️ 11:24:25 Models and Migrations ⌨️ 11:28:08 Generate Prisma Client ⌨️ 11:30:43 Create, Find and FindOne ⌨️ 11:40:57 Update and Delete Operation ⌨️ 11:49:17 One to Many Relation ⌨️ 12:00:54 One to One Relation ⌨️ 12:07:33 Many to Many Relation ⌨️ 12:20:35 Bulk or Batch Operations ⌨️ 12:24:29 Implement Transaction using Nested Queries ⌨️ 12:32:56 Interactive Transactions Module 20 ⌨️ 12:46:08 File Upload ⌨️ 12:56:12 Custom Decorator ⌨️ 13:02:03 Scheduling CRON Task with Nest.js ⌨️ 13:14:41 Cookies ⌨️ 13:23:03 Queues ⌨️ 13:35:43 Event Emitter ⌨️ 13:47:13 Streaming ⌨️ 13:52:55 Session