Simple presentation about Play Framework with some tips and tricks on how to build your application and how we do it @ Codacy

1. play framework
anatomy of a play project

3. • Master student of Information
Systems and Computer @ IST
!
• 2 years of experience developing in
Scala
!
• Currently doing awesome stuff @
Codacy
Who am I?
Rodrigo Fernandes
@rtfpessoa

4. SBT
Scala (Simple) Build Tool

5. SBT
• Play Framework seamlessly integrated with SBT
• Play Framework is an SBT plugin (since v2.3.x)
How to integrate?

6. SBT
• build.sbt — define the project
and sub-projects relation and
configuration!
• project — root project plugins
and extra definitions!
• plugins.sbt
• [Common.scala]
• [Dependencies.scala]
How to configure?

7. SBT build.sbt

8. SBT
plugins.sbt

9. SBT
Common.scala

10. SBT
Dependencies.scala

11. Play Framework
application setup

12. Routes
Default routes and asset optimisations

13. Multi Layer Application
rules
services
controllers
models components/database
(Slick)
components/rules
components/services
framework
root application

14. Multi Layer Application
rules
services
controllers
models
Native UI (C#) API (REST)
HTML

15. Service Level Permissions
services.account.AccountServices

16. Response

17. Forms
Frontend

18. Forms
Backend

19. Controller Authentication

20. Database
Slick — Scala Language Integrated Connection Kit

21. Features
•fully type-checked
•no SQL-injections
•no typos
•code completion
•can still crash in runtime :’(

22. Example Table

23. Base Table

24. Security

25. Security
SecureString

27. Questions?
Thank you
For more info check out:!
https://github.com/codacy/codacy-playframework-seed
https://www.playframework.com/documentation/2.3.x/Home
http://www.scala-sbt.org/0.13/tutorial/index.html
@codacy @rtfpessoa