[Feature] Integrated ORM Plugin API

[Char2sGu]

Currently there are actually no "plugin" support in the ORM implementation. The current SoftDelete plugin is just a mix of some other public APIs.

It can be better to have a integrated plugin support, like:

class SoftDeletePlugin implements OrmPlugin {
  ...
}

@entity.name("user").use(new SoftDeletePlugin)
class User {}

[marcj]

It should be an API that does not pull backend code, so that models can still be used in frontend (and elsewhere). Thus, it should be a declarative way.

[Char2sGu]

Indeed. Then this should be able to work I think:

new Database(new MemoryDatabaseAdapter(), [User], [new SoftDeletePlugin()]);

@entity.data("soft-deletable", true)
class User {}

[marcj]

We should not forget interface entities:

interface User extends Entity<>, SoftDeletePlugin {

}