Packages

ash_neo4j

0.2.3
0.10.1 0.10.0 0.9.0 0.8.1 0.8.0 0.7.0 0.6.0 0.5.1 0.5.0 0.4.1 0.4.0 0.3.1 0.3.0 0.2.15 0.2.14 0.2.13 0.2.12 0.2.11 0.2.10 0.2.9 0.2.8 0.2.7 0.2.6 0.2.5 0.2.4 0.2.3 0.2.2 0.2.1 0.2.0 0.1.6 0.1.5 0.1.4 0.1.3 0.1.2 0.1.1 0.1.0

Ash DataLayer for Neo4j

HexDocs

Current section

Files

Jump to
Readme
36 Versions
2 Dependencies
Dependants
Files
Activity
ash_neo4j lib transformers transform_add_relationship_attributes.ex
Raw

lib/transformers/transform_add_relationship_attributes.ex 

defmodule AshNeo4j.Transformers.TransformAddRelationshipAttributes do

  @moduledoc false

  use Spark.Dsl.Transformer

  alias Spark.Dsl.Transformer

  alias Spark.Dsl.Verifier



  def transform(dsl) do

    {:ok, add_relationship_attributes(dsl)}

  end



  defp add_relationship_attributes(dsl) do

    relationships = Verifier.get_entities(dsl, [:relationships])



    relationship_attributes =

      Enum.into(relationships, [], fn relationship ->

        {Map.get(relationship, :source_attribute), Map.get(relationship, :name)}

      end)



    Transformer.set_option(dsl, [:neo4j], :relationship_attributes, relationship_attributes)

  end

end