class Avo::ApplicationController

def set_related_record
  association_name = BaseResource.valid_association_name(@record, params[:related_name])
  @related_record = if @field.is_a? Avo::Fields::HasOneField
    @record.send association_name
  else
    @related_resource.find_record params[:related_id], query: eager_load_files(@related_resource, @record.send(association_name)), params: params
  end
  @related_resource.hydrate(record: @related_record)
end