Possibly a fairly basic question, but bear with me.
I’m building a page which has a number of pieces of modular content, represented by a ContentBlock model. Each ContentBlock has at least one link, each of which has a couple of different attributes. My initial approach was to just add these links as an array to the model, as there didn’t seem to be any real need to store them separately in the database, and they don’t have any logic of their own. Now that I’m looking at building a form for creating/editing a ContentBlock though, it seems like it would be much easier to build if there was a separate, nested model for the links.
I’m strongly considering converting to using a model, but my gut feeling is that it’s kind of “wrong” to store something like as relatively trivial as the links are in the DB. Given I am still getting used to working with Rails, is this feeling misplaced? Should I just create models for anything and everything? Or should I be looking for some sort of minimum criteria before I do?
It is definitely easier to create forms for nested models. Since your links have attributes, I’d suggest making a model. I tend to err on the side of making models for concepts that can’t easily fit into fields. If you’re worried about query performance, you can always do eager loading.