ddd

You can implement aggregate boundaries by grouping entities and value objects into aggregates that enforce rules transactionally. This structure maintains consistency by ensuring all changes within an aggregate boundary pass through the aggregate root.

The best way to handle strongly-typed IDs with EF Core is to configure value conversions that map custom identifier types to database columns. This prevents ID mix-ups across aggregate roots while maintaining primitive obsession-free domain models.

To dispatch domain events via SaveChangesAsync, you intercept the save cycle to publish pending events collected from aggregate roots. This mechanism decouples side effects from core domain logic by processing events during persistence.

You need a repository-per-aggregate-root approach when designing bounded contexts that require strict transactional boundaries. This pattern ensures persistence logic manages a single aggregate and its encapsulated entities, keeping the domain model maintainable.

To model value objects and replace primitive obsession, define immutable types that encapsulate domain concepts like money or coordinates. These objects enforce validation upon creation, ensuring invalid states are unrepresentable within your .NET domain.

Yes, this domain-driven design approach applies to refactoring existing .NET applications by restructuring logic into aggregates, value objects, and domain events. It helps decouple side effects from core domain logic to improve long-term maintainability.