Domain-Driven Design in Practice

By Vladimir Khorikov
A descriptive, in-depth walk-through for applying Domain-Driven Design principles in practice.
Course info
Rating
(491)
Level
Intermediate
Updated
Sep 16, 2019
Duration
4h 20m
Table of contents
Introduction
Getting Started 1m Course Outline and Prerequisites 2m Area of Application for Domain-Driven Design 4m Why Domain-Driven Design? 2m Main Concepts of Domain-Driven Design 4m Domain-Driven Design Is Not Only About Writing Code 3m Onion Architecture and Domain Isolation 4m Modeling Best Practices 1m Domain-Driven Design and Unit Testing 3m The Problem Domain Introduction 3m Summary 2m
Starting with the First Bounded Context
Introduction 1m Vocabulary Used 1m Problem Description 1m Starting with Snack Machine 4m Recap: Starting with Snack Machine 1m Entities vs. Value Objects 3m How to Recognize a Value Object in Your Domain Model? 3m Entity Base Class 2m Demo: Entity Base Class 3m Recap: Entity Base Class 1m Value Object Base Class 2m Recap: Value Object Base Class 1m Value Objects vs. .NET Value Types 1m When to Write Unit Tests 2m Implementing the Money Class 6m Building up the Money Class 5m Implementing the Snack Machine Class 5m Recap: Implementing Money and Snack Machine 2m Summary 3m
Introducing UI and Persistence Layers
Introduction 0m Application Services and UI in the Onion Architecture 2m Adding UI for the Snack Machine 9m Recap: Adding UI for the Snack Machine 2m Designing the Database for the Snack Machine 3m Introducing an ORM 3m ID Generation Strategies 3m Mapping Strategies 2m Adjusting the Domain Layer for the Use with ORM 4m Putting It All Together 3m Summary 1m
Extending the Bounded Context with Aggregates
Introduction 0m Problem Description 1m Starting with the Implementation 5m Aggregates 4m How to Find Boundaries for Aggregates 5m Aggregate Root Base Class 2m Refactoring the Snack Machine Aggregate 7m Recap: Refactoring the Snack Machine Aggregate 1m Implementing Missing Requirements 2m Revealing a Hidden Requirement 6m Recap: Revealing a Hidden Requirement 1m Summary 2m
Introducing Repositories
Introduction 0m Adjusting the Database for the New Entities 1m Repositories 3m Repository Base Class 3m Setting up Mappings for the Aggregates 3m Refactoring the Snack Entity 3m Adjusting the User Interface 7m Summary 1m
Introducing the Second Bounded Context
Introduction 1m New Task: an ATM Model 1m Bounded Contexts 2m Bounded Contexts and Sub-domains 2m Choosing Boundaries for Bounded Contexts 4m Drawing a Context Map 2m Types of Physical Isolation 4m Communication Between Bounded Contexts 2m Code Reuse Between Bounded Contexts 4m Implementing ATM Domain Logic 5m Adjusting the database 1m Adding UI 4m Summary 2m
Working with Domain Events
Introduction 0m New Requirements 1m Introducing a New Bounded Context 3m Implementation: the First Attempt 3m Domain Events 2m Introducing a Domain Event 3m Physical Delivery 1m Building up Management Bounded Context 3m Handling Domain Events with the Classic Approach 5m Recap: Classic Approach 3m A Better Approach to Handling Domain Events 7m Recap: a Better Approach 1m Using Domain Events to Communicate Between Microservices 1m Adding Interface for the Management Bounded Context 3m Summary 3m
Looking Forward to Further Enhancements
Introduction 0m Always Valid vs. Not Always Valid 4m Factories 2m Domain Services vs. Application Services 2m Anemic Domain Model Anti-pattern 2m Fat Entities Anti-pattern 1m Repository Anti-patterns 3m Mechanical Approach to DDD 1m Further Enhancements 2m Module Summary 2m Resource List 1m Course Summary 1m
Description
Course info
Rating
(491)
Level
Intermediate
Updated
Sep 16, 2019
Duration
4h 20m
Description

While Domain-Driven Design offers invaluable insights regarding developing enterprise-level software projects, it is often unclear how to apply them in practice. In this course, we'll go through the whole process of building an application from the very beginning using the DDD principles.

About the author
Vladimir Khorikov
About the author

Vladimir Khorikov is a Microsoft MVP and has been professionally involved in software development for more than 10 years.

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