Nested Attributes: Ruby on Rails

Series of nesting dolls.

Relationships can be very messy. Ideally they they are clean and make us happy, but rarely does that actually come to pass. Especially when you have a single table that acts as a lynchpin in your data structure, Rails has a solution for you: nested attributes. This relationship is remarkably easy to implement, once you know where to put the various pieces. So let’s get to unifying our tables with nested relationships!