SpotifyX Architectural Review

A framework for the family of application like Spotify

1. SpotifyX : A Framework for the family of applications like Spotify By: Morteza Zakeri and Arman Sanahmadi Software Architectures Course Instructor: Dr. Mehrdad Ashtiani Iran University of Science and Technology School of Computer Engineering Fall 2018

2. Agenda Introduction Feature list Architectural Blueprints Physical view (Deployment diagram) Development view (Component diagram) Logical view (Class diagram) References October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 2

3. Spotify: Music for everyone! October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 3 Introduction Features Architectural Blueprints Physical view Development view Logical view

4. Spotify: Features October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 4 Introduction Features Architectural Blueprints Physical view Development view Logical view Profile Search Streaming Payment Friendship Advertisement Playlist Recommendation

5. Features list Streaming Search Recommendation Playlist Friendship and Following User management (Profile) Signup Login Logout Profile info Payment Premium account October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 5 Introduction Features Architectural Blueprints Physical view Development view Logical view

6. Three main feature Is it part of the essence of the system? What the “heck” does it mean ? How the “heck” do I do it? Streaming Yes Search Yes Recommendation No Playlist No Friendship and Following No User management (Profile) Yes Payment Yes October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 6 Introduction Features Architectural Blueprints Physical view Development view Logical view

7. 4+1 architectural view model October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 7 Philippe Kruchten , 1995 Introduction Features Architectural Blueprints Physical view Development view Logical view

8. Physical view (Deployment diagram) October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 8 Introduction Features Architectural Blueprints Physical view Development view Logical view

9. Development view (Component diagram) October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 9 Introduction Features Architectural Blueprints Physical view Development view Logical view

10. Logical view (Class diagram) By Arman Sanahmadi Today: Media streaming microservice Media search microservice Media recommendation microservice Next Presentation: Profile Payment Playlist Friendship October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 10 Introduction Features Architectural Blueprints Physical view Development view Logical view

11. Development view (Component diagram) October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 11 Introduction Features Architectural Blueprints Physical view Development view Logical view

12. Media streaming microservice October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 12 Introduction Features Architectural Blueprints Physical view Development view Logical view

13. Media search microservice October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 13 Introduction Features Architectural Blueprints Physical view Development view Logical view

14. Media recommendation microservice October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 14 Introduction Features Architectural Blueprints Physical view Development view Logical view

15. Model October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 15 Introduction Features Architectural Blueprints Physical view Development view Logical view

16. Accounting October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 16 Introduction Features Architectural Blueprints Physical view Development view Logical view

17. High-level services (Logic) October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 17 Introduction Features Architectural Blueprints Physical view Development view Logical view

18. Demo Code (in Java) October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 18 Service model Introduction Features Architectural Blueprints Physical view Development view Logical view

19. References [1] P. Kruchten , “ The 4+1 view model of architecture, ” IEEE Software. , vol. 12, no. 6, pp. 42–50, Nov. 1995. [2] Spotify Labs., “architecture,” 2018. [Online]. Available: https://labs.spotify.com/tag/architecture/ . [Accessed: 20-Dec-2018]. [3] B.D. McLaughlin, G. Pollice , and D. West, Head first object-oriented analysis and design , O’Reilly Media, 2007. [4] Visual Paradigm, “ What is unified modeling language (UML)? ,” Visual Paradigm , 2018. [Online]. Available: https://www.visual-paradigm.com/guide/uml-unified-modeling-language/what-is-uml/ . [Accessed: 26-Dec-2018]. October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures 19

20. Thank you for your attention! Any QUESTIONS? [email protected]

21. 4+1 architectural view model October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures +1 Philippe Kruchten , 1995 Backup slides

22. Process view (Activity diagram) To be added October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures +2 Backup slides

23. Scenarios (Use cases) Demo code Code template (demonstrated by test scenarios) By Arman Sanahmadi Using Postman to develop APIs October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures +3 Backup slides

24. Technologies we used And some other libraries, packages and tools Backup slides October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures +4

25. UML diagrams we used October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures +6 Backup slides

26. UML diagrams we used October 2018 SpotifyX - Morteza Zakeri and Arman Sanahmadi- Software Architectures +5 Backup slides