Simple app to collaboratively create invoices. This application is built as an example application for Vaadin UI framework and various Java EE technologies. Still it should be perfectly usable as such in a real use.
Features:
- Based on Java EE stack, persistency with JPA to RDBMS, UI built with Vaadin
- Google OAuth2 based login
- Multiple "institutions" that can send invoices, shareable with other users
- Customer registry
- PDF/ODT export for invoices
- User backups via XML export
This is a suitable basis for small to medium sized apps. For larger applications, consider using MVP to structure your UI code. See e.g. this example application.
Start the application with an embedded wildfly:
mvn clean package wildfly:run
After startup the application is available here: http://localhost:8080/invoicer