megatux/dwr-todo-example

To Do app (dry-web-roda example)

dwr-todo-example

ToDo example app built with dry-web-roda.

• Build this app Step-by-step
• See this app working in heroku

In the step-by-step document you will find:

• The folder structure of a dry-web-roda app
• DB migrations, repositories and relations
• Authentication
• Authorization
• The use of the Roda flow plugin to call dry-transactions and its output processing
• Operations called in each step of the transactions
• Scoping data for the current user by policies scopes (idea was taken from Pundit)
• Input validation with dry-validation
• Showing the current user in layout
• Transactions for add and complete your tasks

Isolating functionality using middleware

In the branch middleware-auth the Authorization functionality was moved to a middleware app, that is also a dry-web-roda app. More information in the commit's messages.

Similar projects

• dry-rb/workshop-app
• dry-web-blog
• icelab.com.au This site is the precursor of dry-web-roda, it could be using old versions of some gems, but still is a great site to read code and learn.

Official documentation

• dry-rb
• ROM
• Roda