Awesome
Domain Model
Modeling Aggregates, Entities and Value Objects
Complex Heart allows you to model your domain Aggregates, Entities, and Value Objects using a set of traits. Great, but why traits and not classes? Well, sometimes you have some kind of inheritance in your classes. Being forced to use a certain base class is too invasive and personally, I don't like it. By using a set of traits and interfaces you have all the functionality you need without compromising the essence of your own domain.
The available traits are:
HasAttributes
Provide some functionality to manage attributes.HasEquality
Provide functionality to handle equality between objects.HasInvariants
Allow invariant checking on instantiation (Guard Clause).HasIdentity
Define the Entity/Aggregate identity.HasDomainEvents
Provide domain event management.
On top of those base traits Complex Heart provide ready to use compositions:
IsModel
composed byHasAttributes
andHasInvariants
.IsValueObject
composed byIsModel
andHasEquality
.IsEntity
composed byIsModel
,HasIdentity
,HasEquality
.IsAggregate
composed byIsEntity
,HasDomainEvents
.
For more information please check the wiki.