Basic chat app written in Java with Spring web sockets

The goal of this project is to challenge myself to make a working chat application in Java using the Spring framework. There is a specific reason why i chose to make this project: i had no idea, literally, on how to do it. After reading some documentation, reddit posts and threads on stackoverflow i thought that the best way to get this sorted out was to try and make a chat application.

• Implement chat rooms
• Add database to save users, messages and chat rooms
• Implement registration for users and creation of chat groups
• Implement private messages
• Implemente rest controllers and web sockets
• Rewrite front-end with Angular