Allow Procs on `use_resource` option

[Paul-Bob]

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Feature

More context here https://github.com/avo-hq/avo/issues/2455

use_resource option should allow Procs, example:

field :comments, as: :has_many, use_resource: -> { current_user.is_admin? ? Avo::Resources::Comment : Avo::Resources::PhotoComment }

Current workarounds

Since def fields is a resource's instance method current_user can be directly accessed.

def fields
    comments_resource = current_user.is_admin? ? Avo::Resources::Comment : Avo::Resources::PhotoComment

    field :comments, as: :has_many, use_resource: comments_resource
end

record can also be accessed but be aware that record is not always there, for example on index views, so make sure to use a safe navigation or a presence check.

Approach

use_resource should be executed as a target of Avo::ExecutionContext

[adrianthedev]

Is there a difference in results if one uses a ternary instead of a block? Because if there aren't differences, then I'd skip this "feature".

[Paul-Bob]

I don't think there is any difference, same apply to all other options that allow Procs.