Congratulations on completing this chapter, where the skills and knowledge required to build a Twitter clone, nicknamed Tweety, were discussed in detail. This chapter started off by explaining what an Angular frontend application is and how the MVVM pattern can benefit both in terms of development and maintenance. We talked about the requirements for the backend and frontend to be developed and used a Unified Modeling Language (UML) use case diagram to explain the requirements visually.
This chapter also talked about how to understand the domain model of an application, based on requirements (Tweety), and how to use Spring Data JPA to convert those domain models into entities in an H2 database. A UML class diagram was used to explain the domain model in detail.
Furthermore, this chapter explained how to write data repositories for documents using the Spring Data JPA with...