Domain-Driven Design: Converting Domain Model into Classes

💡Domain-driven design follows the principles of creating a cohesive domain model by organizing entities and behaviors into distinct feature folders.

🌐Entities in domain-driven design are uniquely identifiable objects within the domain.

💰Value objects, such as the 'money' class, represent objects that have structural equality and immutability.

🛒Aggregates in domain-driven design group together entities and value objects that are closely related and need to be treated as a single unit.

📦The 'sku' value object can be used to uniquely identify products and enforce constraints, such as a specific format for the value.

What is an aggregate in domain-driven design?

—An aggregate in domain-driven design is a cluster of closely related entities and value objects treated as a single unit.

What is the purpose of a value object?

—A value object represents an object that has structural equality and immutability within the domain.

How can the 'sku' value object be used?

—The 'sku' value object can be used to uniquely identify products and enforce constraints, such as a specific format for the value.

What are the benefits of organizing a domain model into distinct feature folders?

—Organizing a domain model into distinct feature folders promotes a more cohesive domain model where closely related entities and behaviors are grouped together.

What is the purpose of a domain-driven design entity?

—A domain-driven design entity represents a uniquely identifiable object within the domain.

00:00In this video, we will learn how to convert a domain model into classes using domain-driven design principles.

02:00Entities in domain-driven design are uniquely identifiable objects within the domain.

04:30Value objects, such as the 'money' class, represent objects that have structural equality and immutability.

07:30Aggregates group together entities and value objects that are closely related and need to be treated as a single unit.

09:30The 'sku' value object can be used to uniquely identify products and enforce constraints, such as a specific format for the value.

11:30By organizing a domain model into distinct feature folders, we can create a more cohesive domain model.

13:00Entities in domain-driven design represent uniquely identifiable objects within the domain.

15:00End of video.