Splitting a Play! 2 application into modules

Question

I am learning Play! 2 for Scala, coming from a Django background. In Django I was used to being able to modularize a project by dividing it in various applications, each having its own models, views, controllers and assets. Does Play! allow a similar subdivision of a project or it is mandatory that everything goes under the app directory?

EDIT I already got the answer, but I will make some examples of the use of Django apps:

• The admin is a separate app
• An app can be used to define abstract models for internationalization. Actual models that need to be internationalized can inherit from them
• I created an app that defines a Facebook user model, managing the Facebook API, and exposes is to other applications that need it
• There exists a Django app to generate a sitemap programmatically
• Another Django app allows to create a robots.txt from rules stored in the database, so that one can edit robot rules from the admin interface

and so on

Answer 1

Just a little update on the thread. From 2.1 Play supports routing mapping of sub-modules:

https://github.com/playframework/Play20/blob/master/documentation/manual/Highlights.md#allow-more-modularization-for-your-projects

Answer 2

Maybe sub-projects are what you need. It would help if you would describe a little why you want to modularize and what a module should consist of from your point of view.