idea to use STI
> on the answers, as some behaviour here will depend on which type the
> question is. Instead of having a bunch if-tests everywhere checking
> which type the question is and act accordingly, you can have 3 answer
> types in parallel with the 3 question types and split the l
It's often hard to keep up with changes in RoR, especially when you're
still learning. A lot information on the web is for older versions of
RoR. So I want to make sure this design using single-table inheritance
(STI) makes sense.
My design need is identical to this: I have a Quiz class, a Quiz
ha
This is question deals with the common example where Category has_many
Products. (We'll use Species instead of Products here.)
Assume Category is a nested class. Let's use this as the example:
[Categories]
Animals (id 1, parent_id=nil)
-Mammals (id 2, parent_id=1)
--Rodents (id 3, parent_id=2)
-B
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