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Rapid Data Modeling USing ActiveRecord and the JSON Data Type

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So you are building an app that has a ton of forms each with tons of fields. Your heart sinks as you think of writing and managing all those models, migrations and associations. PostgreSQL JSON column and ActiveRecord::Store to the rescue! This talk covers a way to wrap these Rails 4 features to simplify the building of extensive hierarchical data models. You will learn to expressively declare schema-less attributes on your model that act much like “real" columns, meaning they are typecast, validated, query able, embeddable, and behave with Rails form builders.

RailsConf 2015

This year’s event is hosted in Phoenix, known for its year-round sun and warm temperatures. As the biggest metropolis in the American Southwest, Phoenix mixes exciting big-city attractions and…