On Mon, Aug 30, 2021 at 12:19 PM Rob Galanakis <[email protected]> wrote:
> Thanks, that is some useful code!
> For this case though, it doesn't fulfill the need- the original models in
> `a` are replaced with new references. For example, this situation would
> need to pass:
>
> x = T.new(name: 'A')
> a = [x]
> bulk_create_ala_jeremy(a)
> assert x.id > 0
> assert !x.new?
>
> Admittedly, this does seem rather obscure- in this case, I have a series
> of what are basically paired models; I want to do something like this:
>
> model_a = []
> model_b = []
> (0..5).each do |i|
> model_a << A.new
> model_b << B.new
> end
> bulk_create(model_b)
> model_a.zip(model_b).each { |a, b| a[:b_id] = b.id }
> bulk_create(model_a)
>
For this type of thing, it sounds like you would want to use the
nested_attributes plugin, so you could automatically create and associate
the appropriate model_b when saving model_a.
Thanks,
Jeremy
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