NestJS Training Program

Modules, Providers and Dependency Injection - Section Introduction

Introduction to Modules, Providers and Dependency Injection

Creating a Custom Module

Static Modules and Dynamic Modules

Standard & Custom Providers

Application Config and Environments

Custom Configuration Files and Options

Logging

Exception Filters

Understanding Relations

One To Many Relation

Loading Related Entities

Associating Related Entities

Many To Many Relation

Query Builder Introduction

Joins And Aggregation with Query Builder

Filtering Data Using Query Builder

Pagination Using Query Builder

Updating, Deleting, Modifying Relations using QB

One to One Relation

Introduction to Authentication

Local Passport Strategy

Logging In - Passport Strategy with a Nest Guard

JWT - JSON Web Tokens Introduction

JWT - Generating Token

JWT - Strategy & Guard - Authenticating with JWT Token

Hashing Passwords with Bcrypt

Custom Current User Decorator

User Registration

Only Authenticated Users Can Create Events

Only The Owners Can Edit or Delete Events

Interceptors and Serialization

Serializing Data

Serializing Nested Objects

Relations Between Entities

Getting Event Attendees

Getting Events Organized by User

Current User Event Attendance - the Business Logic

Current User Event Attendance - the Controller

Events Refactoring

Manual Testing with Postman

Introduction to Automated Testing

Introduction to Jest

Basic Unit Test and Code Coverage

Test Grouping, Spies, Mocks, Setup and Teardown

Nest Testing Utilities

Complex Unit Tests Part 1

Complex Unit Tests Part 2

Complex Unit Tests Part 3

Introduction to E2E Testing

E2E Tests with Data Fixtures

Exploring E2E Tests

Dealing with Big E2E Test Suites

Upgrade Guide for Existing Students Nest 7 to Nest 9

What is GraphQL

How Does GraphQL API Work

REST vs GraphQL APIs!

Setting Up and Configuring a GraphQL Module

First Resolver, Query and Type!

Nullable Fields & Nested Objects on Types

Query Arguments

Handling Errors Using Exception Filter

Mutations & Input Types (How to Make Changes Using GQL)

Input Types & Data Validation

Resolving Nested Objects & Lazy Database Relations

Field Resolvers

Working with Enums in GraphQL

Editing Data in GraphQL (Edit Input Types)

Not All Fields Should Change - Using Partial/Omit

Deleting in GraphQL

Course, Subject and Teacher Resolvers

Authorization in GraphQL

Authentication Refactoring Visualized

Extract Authentication Logic into the AuthService (Reusability)

Authentication Resolver - Logging In using GraphQL

Getting Current User in GQL & Me Resolver

Refactoring User Registration Introduction

Moving of User Creation into the UserService

Creating an "Identical Password" Custom Validator

Checking if the User Already Exists Using a Validator

User Registration Mutation in GraphQL

Refactoring Pagination for GraphQL using Tests & Advanced TS Types

Paginated GraphQL Query Results