Duplicate fields are added when an entity `implements` a class

[royston-c]

I am having an issue with generating an entity that overrides properties from an implemented or extended class.

I might be missing something as I've only spent an hour with the library but from what I can see the following is true:

@Entity()
class User extends IdEntity implements NamedEntity {
  @override
  @PrimaryKey()
  int id;

  @override
  String name;
}
class IdEntity {
  int id;
}
class NamedEntity {
  String name;
}

Produces the following in the database.g.dart

 await database.execute('CREATE TABLE IF NOT EXISTS `User` (`id` INTEGER, `name` TEXT, `id` INTEGER, `name` TEXT, PRIMARY KEY (`id`))');

Notice the duplicate properties: `id` INTEGER, `name` TEXT, `id` INTEGER, `name` TEXT`

It looks like we could de-duplicate fields in? https://github.com/vitusortner/floor/blob/2a762675b0f543af296ddee33b7ef66e1ae939ff/floor_generator/lib/processor/queryable_processor.dart#L36-L52

I can confirm that you can work around this issue by applying @Ignore to the base class. As follows:

class IdEntity {
  @ignore
  int id;
}
class NamedEntity {
  @ignore
  String name;
}

If this is the intended outcome of such a structure may be a simple update to the docs would help other newbies like me?

[mqus]

seems to be similar to #515

[sun-jiao]

could anyone tell me how to fix it if I can not add @ignore ?

Because the base class is in an library and the library is also used by a dart backend project.

[wischweh]

got the same problem