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115 lines
2.9 KiB
Elixir
115 lines
2.9 KiB
Elixir
defmodule Ash.Test.Actions.BelongsToTest do
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@moduledoc false
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use ExUnit.Case, async: true
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alias Ash.Test.Domain, as: Domain
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defmodule UpdateReviewFields do
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@moduledoc false
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use Ash.Resource.Change
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def init(_), do: {:ok, []}
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def change(changeset, _opts, _) do
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Ash.Changeset.before_action(changeset, fn changeset ->
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case Ash.Changeset.get_attribute(changeset, :requires_review) do
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true ->
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changeset
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false ->
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changeset
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|> Ash.Changeset.manage_relationship(:reviewer, nil, type: :append_and_remove)
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|> Ash.Changeset.change_attribute(:review_by_date, nil)
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end
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end)
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end
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end
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defmodule Post do
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@moduledoc false
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use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
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ets do
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private?(true)
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end
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actions do
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default_accept :*
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defaults([:read, :destroy, create: :*, update: :*])
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create :create_with_reviewer do
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argument :reviewer_id, :uuid, allow_nil?: true
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change manage_relationship(:reviewer_id, :reviewer, type: :append_and_remove)
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end
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update :update_with_reviewer do
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require_atomic? false
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argument :reviewer_id, :uuid, allow_nil?: true
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change manage_relationship(:reviewer_id, :reviewer, type: :append_and_remove)
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change {UpdateReviewFields, []}
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end
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end
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attributes do
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uuid_primary_key :id
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attribute :title, :string, allow_nil?: false, public?: true
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attribute :requires_review, :boolean, allow_nil?: false, default: false, public?: true
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attribute :review_by_date, :date, allow_nil?: true, public?: true
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end
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relationships do
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belongs_to :reviewer, Ash.Test.Actions.BelongsToTest.Reviewer,
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allow_nil?: true,
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public?: true
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end
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end
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defmodule Reviewer do
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@moduledoc false
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use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
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ets do
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private?(true)
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end
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actions do
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default_accept :*
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defaults [:read, :destroy, create: :*, update: :*]
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end
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attributes do
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uuid_primary_key :id
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attribute :name, :string, allow_nil?: false, public?: true
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end
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end
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test "change on update clears attribute and relationship" do
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reviewer =
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Reviewer
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|> Ash.Changeset.for_create(:create, %{name: "Zach"})
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|> Ash.create!()
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post =
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Post
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|> Ash.Changeset.for_create(:create_with_reviewer, %{
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title: "A Post",
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requires_review: true,
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reviewer_id: reviewer.id,
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review_by_date: DateTime.utc_now()
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})
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|> Ash.create!()
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|> Ash.load!(:reviewer)
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updated_post =
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post
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|> Ash.Changeset.for_update(:update_with_reviewer, %{
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requires_review: false
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})
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|> Ash.update!()
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|> Ash.load!(:reviewer)
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assert updated_post.requires_review == false
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assert updated_post.review_by_date == nil
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assert updated_post.reviewer == nil
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end
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end
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