Debugging

Backend

All standard rails debugging tools are available https://guides.rubyonrails.org/debugging_rails_applications.html

Debug information

The OpenAPI description of the API is available at http://localhost:3000/api/info/openapi

A graph of the ownership is available at http://localhost:3000/api/info/graph

Entity Relationship Diagram

To generate an Entity Relationship Diagram, run

rails diagram:all

and look at the files in doc/*.svg

Frontend

Dev Tool

Rhino provides a dev tool to help you develop and debug your application. It is available in the upper right corner of the application. When you click on the icon, it will open the dev tool on top of the application. You can close it by clicking on the close icon in the upper right corner of the dev tool.

You are provided with information on the model being displayed and context specific information for the controller (Index, Show, Edit, Create).

Production

The dev tool is compiled out of the production build. It is not available in production.