Ash FrameworkAF
Ash Framework•3y ago•
10 replies
Robert Graff

Duplicate input types for GraphQL

Given a resource like this

defmodule Package
  attributes do
     attribute :options, {:array, Option}, allow_nil?: false
  end

  graphql do
    type :package
    mutations do
      create :create
      update :add_option, :add_option, identity: :key
    end
  end

  actions do
    defaults [:create]

    update :add_option do
      accept []
      argument :option, Option, allow_nil?: false
      ...
    end
  end


I get multiple errors about duplicate related to Option (UnionType) and its children (OptionString, OptionBoolean).

Type name "OptionString" is not unique.

References to types must be unique.


If I comment out the update mutation, it generates all the types as expected for the create. The update mutation should not require any additional type or input types.
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