Module: Graphiti::ActiveGraph::Util::RelationshipPayload

Defined in:
lib/graphiti/active_graph/util/relationship_payload.rb

Instance Method Summary collapse

Instance Method Details

#payload_for(sideload, relationship_payload) ⇒ Object 



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# File 'lib/graphiti/active_graph/util/relationship_payload.rb', line 4

def payload_for(sideload, relationship_payload)
  type = relationship_payload[:meta][:jsonapi_type]&.to_sym

  # For polymorphic *sideloads*, grab the correct child sideload
  if sideload.resource.type != type && sideload.type == :polymorphic_belongs_to
    sideload = sideload.child_for_type!(type)
  end

  # For polymorphic *resources*, grab the correct child resource
  resource = sideload.resource
  if resource.type != type && resource.polymorphic?
    resource = resource.class.resource_for_type(type).new
  end

  relationship_payload[:meta][:method] ||= :update

  {
    resource: resource,
    sideload: sideload,
    is_polymorphic: sideload.polymorphic_child?,
    primary_key: sideload.primary_key,
    foreign_key: sideload.foreign_key,
    attributes: relationship_payload[:attributes],
    meta: relationship_payload[:meta],
    relationships: relationship_payload[:relationships]
  }
end