NestJS Zero to Hero - Modern TypeScript Back-end Development

Name: NestJS Zero to Hero - Modern TypeScript Back-end Development
Price: 12.75 USD
Availability: InStock
Rating: 5 (1 reviews)

8h 44m 8s

English

Paid

May 18, 2023

NestJS helps you build clear and stable back-end apps with Node.js and TypeScript. It gives you a clean structure, so you can focus on your code and not on setup. You will see how it borrows ideas from tools like Angular to make your work smooth and simple.

About NestJS

NestJS runs on top of Express. It uses TypeScript, which helps you catch mistakes early. It also gives you patterns that guide how you build features. This makes large apps easier to grow and maintain.

The framework keeps gaining users because it offers helpful tools and strong support from the community.

Main features

Built with TypeScript
Clear project structure
Simple to start, easy to grow
CLI tool that speeds up setup and builds
Good docs and active updates
Open-source (MIT license)
Many built-in modules like TypeORM, Mongoose, GraphQL, caching and logging
Supports monoliths and microservices
Friendly for unit tests

What You Will Build

You will plan, build and deploy a full back-end app. You will follow real steps used in production systems that serve large numbers of users.

Requirements

Basic JavaScript or Node.js skills
Some TypeScript helps, but you can learn it as you go

Who This Course Is For

JavaScript developers who want to learn back-end work
Developers who want to use TypeScript on the server
Anyone who wants to build secure and stable REST APIs
Developers who want to deploy apps on AWS
People who want to follow a real app from start to launch

What You Will Learn

The core parts of NestJS
How to design and build CRUD REST APIs
Auth flows like login, access control and tokens
How to use TypeORM with a database
Security steps such as password hashing
How to store and read data from a database
How to deploy a back-end app on AWS
Clean code habits used in the industry
How to work with the NestJS CLI
How to test APIs with Postman
How to use pgAdmin for PostgreSQL
How to add logging to your app
How to set configs and environment variables
How to validate data with Pipes
How to guard routes for logged-in users
How to model entities for storage
Useful TypeScript practices
How to work with async and await
How to use Data Transfer Objects (DTOs)
How to work with JSON Web Tokens (JWT)
How to write unit tests for NestJS
How to use GraphQL with NestJS
How to store data with MongoDB

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Watch Online 116 lessons

0:00

#1: Welcome to the course!

All Course Lessons (116)

#	Lesson Title	Duration
1	Welcome to the course! Demo	01:12
2	Installing the NestJS CLI	00:58
3	(Optional) Installing VSCode and Extensions	02:56
4	Project Overview	05:18
5	Creating our project via the NestJS CLI	02:05
6	NestJS Project Structure	06:37
7	Introduction to NestJS Modules	02:55
8	Creating a Tasks Module	03:33
9	Introduction to NestJS Controllers	03:47
10	Creating at Tasks Controller	03:38
11	Introduction to NestJS Providers and Services	05:04
12	Creating a Tasks Service	05:55
13	Feature: Getting All Tasks	07:31
14	Creating a Postman Collection	01:44
15	Defining a Task Model	05:02
16	Feature: Creating a Task (Part 1 - Controller)	05:00
17	Feature: Creating a Task (Part 2 - Service)	06:37
18	Intro to Data Transfer Objects (DTO)	05:37
19	Implementing CreateTaskDto	04:59
20	Feature: Getting a Task by ID	05:44
21	Challenge: Deleting a Task	00:53
22	Solution: Deleting a Task	04:24
23	Challenge: Update Task Status	01:20
24	Solution: Update Task Status	05:28
25	Feature: Searching and Filtering	08:50
26	Introduction to NestJS Pipes	04:15
27	ValidationPipe: Creating a Task	04:32
28	Error Handling: Getting a non-existing Task	04:17
29	Error Handling: Deleting a non-existing Task	01:10
30	Validation: Update Task Status	03:28
31	Challenge: Validating Task Filtering and Search	02:43
32	Introduction to Persistence	00:31
33	Running PostgreSQL via Docker	04:03
34	Setting up pgAdmin	01:46
35	Creating a Database using pgAdmin	00:55
36	Introduction to TypeORM	02:58
37	Setting up a Database Connection	04:30
38	Creating a Task Entity	03:52
39	Active Record VS Data Mapper Patterns	03:41
40	Creating a Tasks Repository	03:34
41	Refactoring for Tasks Service	03:45
42	Persistence: Getting a Task by ID	08:34
43	Persistence: Creating a Task	07:32
44	(Challenge) Persistence: Deleting a Task	01:23
45	(Solution) Persistence: Deleting a Task	04:59
46	Persistence: Update Task Status	02:41
47	Small Change Needed	01:41
48	Persistence: Getting All Tasks	12:23
49	Intro to Authentication and Authorization	01:13
50	Setting up AuthModule, User Entity and User Repository	05:06
51	Feature: Signing Up	08:27
52	Validation: Credentials and Password Strength	04:13
53	Error Handling: Username Conflicts	06:43
54	Securely Storing Passwords	07:23
55	Password Hashing With Bcrypt	04:26
56	Feature: Signing In	04:43
57	Intro to JSON Web Tokens (JWT)	05:55
58	Setting up the JWT Module and Passport.js	03:35
59	Signing a JWT Token on Sign In (Authentication)	07:09
60	Implementing JWT Validation	11:39
61	Custom @GetUser Decorator	03:15
62	Guarding the Tasks Routes	02:01
63	Tasks and Users - Database Relation	03:59
64	Make Users Own Tasks	04:37
65	Serialize User Data	03:40
66	Restricting Getting All Tasks	03:31
67	BUG FIX: Getting All Tasks	02:35
68	Restricting Getting a Task By ID	03:51
69	Restricting Status Updates	00:51
70	Restricting Deleting A Task	01:24
71	THANK YOU! (+ Promotion)	01:34
72	Introduction to Logging	02:54
73	Implementing Logs in our NestJS app	14:55
74	Introduction to Configuration	02:11
75	Quick Intro to Environment Variables	03:51
76	Setting up ConfigModule	09:19
77	TypeORM Configuration	09:38
78	Config Schema Validation	06:39
79	JWT Secret Configuration	04:08
80	Front-end Application	05:36
81	Signing up to Heroku	01:07
82	Creating a Heroku Application	01:00
83	Installing the the Heroku CLI	01:12
84	Postgres on Heroku	03:00
85	Changes in our NestJS App	05:12
86	Deploying NestJS to Heroku	09:49
87	Deploying Front-end to GitHub Pages	08:21
88	Unit Testing Crash Course: Basics	01:47
89	Unit Testing Crash Course: First Tests	06:39
90	IMPORTANT: Fixing import paths	01:37
91	Testing TasksService - Part 1	18:44
92	Testing TasksService - Part 2	07:30
93	GraphQL + MongoDB: Section Introduction	01:06
94	Project Overview: School Management	02:39
95	Robo 3T - Connecting to the MongoDB Database	01:15
96	Project setup	02:05
97	Ensure NestJS 7 Installation	00:56
98	Installing GraphQL Dependencies	03:03
99	Creating the Lesson Module	01:27
100	Defining the Lesson GraphQL Type	03:14
101	Creating the Lesson Resolver	04:04
102	Using the GraphQL Playground	03:45
103	Persistence: TypeORM, MongoDB and our Lesson Entity	06:35
104	LessonService and createLesson method	08:06
105	Create Lesson GraphQL Mutation	05:02
106	getLesson GraphQL Query with MongoDB	03:41
107	Validation: Create Lesson Input	07:16
108	Challenge: Get All Lessons GraphQL Query	04:08
109	Creating the Student Module	01:45
110	Challenge: Defining the Student Entity	02:54
111	Challenge: Create Student Mutation	10:29
112	Challenge: Get All Students GraphQL Query	02:38
113	Challenge: Get Student by ID Query	02:45
114	Assign Students To Lesson GraphQL Mutation	10:27
115	Improvement: Assign Students Upon Lesson Creation	03:15
116	Resolve "students" Field in Lesson	08:14

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