27 replies

Auto forms silently drops some associations

I ran into this while trying to use auto forms, grabbing values from the created

_join

_join

form. There were no errors, but not all of the resource associations were present. Looks like here https://github.com/ash-project/ash_phoenix/blob/main/lib/ash_phoenix/form/auto.ex#L469 we use

Enum.find

Enum.find

, so we are only getting the first occurence of the association. I tried editing it to

Enum.filter

Enum.filter

and changing the type from

:single

:single

to :

list

list

. This made the associations properly appear in the form, but submitting it failed.

Got me wondering a few things. First, maybe I screwed up somewhere before

. Secondly for fixing it if it is a bug, it doesn't seem like we can know :single or :list beforehand , so would we need to use an anonymous function to resolve which similar to how data is resolved?

type: :single,
 data: &get_join(&1, &2, relationship),

type: :single,
 data: &get_join(&1, &2, relationship),

Alternatively, is it possible to just make them all

:list

:list

and handle the length = 1 case for single?

GitHub

ash_phoenix/auto.ex at main · ash-project/ash_phoenix

https://hexdocs.pm/ash_phoenix. Contribute to ash-project/ash_phoenix development by creating an account on GitHub.

Ash Framework•3y ago•

27 replies

gvanders

Auto forms silently drops some associations

I ran into this while trying to use auto forms, grabbing values from the created

_join

_join

form. There were no errors, but not all of the resource associations were present. Looks like here https://github.com/ash-project/ash_phoenix/blob/main/lib/ash_phoenix/form/auto.ex#L469 we use

Enum.find

Enum.find

, so we are only getting the first occurence of the association. I tried editing it to

Enum.filter

Enum.filter

and changing the type from

:single

:single

to :

list

list

. This made the associations properly appear in the form, but submitting it failed.

Got me wondering a few things. First, maybe I screwed up somewhere before

. Secondly for fixing it if it is a bug, it doesn't seem like we can know :single or :list beforehand , so would we need to use an anonymous function to resolve which similar to how data is resolved?

type: :single,
 data: &get_join(&1, &2, relationship),

type: :single,
 data: &get_join(&1, &2, relationship),

Alternatively, is it possible to just make them all

:list

:list

and handle the length = 1 case for single?

GitHub

ash_phoenix/auto.ex at main · ash-project/ash_phoenix

https://hexdocs.pm/ash_phoenix. Contribute to ash-project/ash_phoenix development by creating an account on GitHub.

Auto forms silently drops some associations

Auto forms silently drops some associations

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