Dive into Valkyrie

Introduction

This is a demo that touches the major concepts of Valkyrie. It builds a demo app using the Postgres adapter. It does not cover everything you will want to know when building a Valkyrie based app. Refer to the Valkyrie documentation for more information.

• Concepts of Valkyrie
• Setting up the demo app
• Setting up Postgres
• Configuring app to use Valkyrie with Postgres
• Understanding resources (Define and test first resource)
  • Defining more resources
  • Creating-relationships-between-resources
  • Saving a resource
  • Retrieving resources
• Understanding change sets
  • Defining change set properties
  • Persisting changes through synchronization
  • Defining change set validations
  • Validating change sets
  • Using change sets with forms

A completed version of the app built by this tutorial is available. Commits correspond to each of the lessons that create parts of the app.