12 Mar '13, 10am

Implementing a comfortable (multi step) import process in Ruby on Rails:

Implementing a comfortable (multi step) import process As we did in one of our last projects, I want to show how we split up a CSV import process into several steps, giving the users the chance to preview and edit their data, before it was finally persisted into the database. To communicate the result of background processes back to the user waiting in front of your application, we created a handy little resque based gem called StatefulJobs doing all the delegation/propagation work for you. This post does not cover CSV handling and data import itself, but rather focuses on a concept how to manage the several steps in a responsive way to the user. Specifying: The process The desired import process looks like the following: Upload CSV Get a preview of the data Ability to change the data of invalid records Persist the records into the database Where 2. and 3. are repeated unt...

Full article: http://metascape-blog.tumblr.com/post/45114666710/impleme...

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