NestJs – Build Modern APIs in NestJs with Unit Testing

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introduction to the Course

Lecture 2: DEMO of API

Lecture 3: What is Nest.js & Why we need it?

Lecture 4: How to Follow the Course & Code?

Chapter 2: Setting up Environment

Lecture 1: Installing all required tools

Chapter 3: Setup / Overview of Nest.js

Lecture 1: Installing Nest CLI & Creating app

Lecture 2: Understanding the folder structure

Lecture 3: Nest.js Modules

Lecture 4: Nest.js Controllers

Lecture 5: Nest.js Service & Providers

Lecture 6: Connecting to MongoDB with mongoose

Chapter 4: Let’s start Restaurant API with Nest

Lecture 1: Creating Restaurant Schema

Lecture 2: Get all Restaurants

Lecture 3: Create a new Restaurant

Lecture 4: What is DTO?

Lecture 5: Creating a Restaurant DTO

Lecture 6: Get Restaurant by ID

Lecture 7: Update Restaurant by ID

Lecture 8: Delete Restaurant

Chapter 5: Adding Search & Pagination to API

Lecture 1: Adding Search

Lecture 2: Adding Pagination

Chapter 6: Validation, Pipes & Error Handling

Lecture 1: What are Pipes?

Lecture 2: Using Validation Pipe Globally

Lecture 3: Adding Validation Rules in Update DTO

Lecture 4: Invalid Mongoose ID Error

Chapter 7: Generating Restaurant Location

Lecture 1: What is GeoCoder

Lecture 2: Generating Coordinates & Address

Lecture 3: Saving Location in Restaurants

Chapter 8: Upload Restaurant Images to AWS S3

Lecture 1: Create Bucket on S3

Lecture 2: Getting files through File Intercepter

Lecture 3: Uploading images to S3

Lecture 4: Saving Images in Restaurant

Lecture 5: Delete Restaurant Images

Chapter 9: Authentication with Passport JWT

Lecture 1: Generating Auth Module

Lecture 2: Creating User Schema

Lecture 3: Sign up DTO with Validators

Lecture 4: User Sign up

Lecture 5: Hash user password while Sign up

Lecture 6: Handle Duplicate Email Error

Lecture 7: Login User

Lecture 8: Setting Up JWT & Passport

Lecture 9: Sign JWT token on Login

Chapter 10: Protecting Routes with Guards & Custom Decorators

Lecture 1: Setting Up JWT Strategy

Lecture 2: Using AuthGuard to Protect Routes

Lecture 3: Current User Decorator

Lecture 4: Saving Current User in Restaurant

Lecture 5: Creating User Roles Guard

Lecture 6: Roles Decorator

Lecture 7: Authorize Restaurant Ownership

Chapter 11: Adding Meals in Restaurant

Lecture 1: Creating Meal Model

Lecture 2: Create Meal DTO

Lecture 3: Creating a Meal

Lecture 4: Getting all Meals

Lecture 5: Get Meal by ID

Lecture 6: Update Meal

Lecture 7: Delete Meal

Chapter 12: Library API with TypeORM & Postgres

Lecture 1: Create Library Project

Lecture 2: Install & Setup Postgres & pgAdmin

Lecture 3: Connecting to Postgres Database

Lecture 4: Create Book Entity

Lecture 5: Create new Book

Lecture 6: Get all Books & Book by ID

Lecture 7: Update Book

Lecture 8: Delete Book

Chapter 13: Database Relationships

Lecture 1: Relations & Types of relations

Lecture 2: Create User Entity

Lecture 3: Adding Books & User Relation (OneToMany & ManyToOne)

Chapter 14: Unit Testing Restaurant API – Part 1

Lecture 1: What is Unit Testing?

Lecture 2: Write first unit test in Restaurant Service

Lecture 3: Testing RestaurantsService – findAll

Lecture 4: Testing RestaurantsService – create

Lecture 5: Testing RestaurantsService – findById

Lecture 6: Testing RestaurantsService – updateById

Lecture 7: Testing RestaurantsService – deleteById

Lecture 8: Testing RestaurantsService – uploadImages

Lecture 9: Testing RestaurantsService – deleteImages

Lecture 10: First unit test in Restaurant Controller

Lecture 11: Testing RestaurantController – getAllRestaurants

Lecture 12: Testing RestaurantController – createRestaurant

Lecture 13: Testing RestaurantController – getRestaurantById

Lecture 14: Testing RestaurantController – updateRestaurant

Lecture 15: Testing RestaurantController – deleteRestaurant

Lecture 16: Testing RestaurantController – uploadFiles

Chapter 15: Unit Testing Restaurant API – Part 2

Lecture 1: Testing Auth Service

Lecture 2: Testing AuthService – signUp