Module: DataStructureBuilder

Extended by:
ActiveSupport::Concern
Includes:
ActiveModel::Model
Included in:
Message::Message, RunCsv::OntSampleSheet, RunCsv::PacbioSampleSheet, RunCsv::PacbioSampleSheetLegacy
Defined in:
app/exchanges/data_structure_builder.rb

Overview

Creates a message in the correct structure for the warehouse

Instance Method Summary collapse

Instance Method Details

#data_structure ⇒ Object 



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# File 'app/exchanges/data_structure_builder.rb', line 14

def data_structure
  configuration.fields.each_with_object({}) do |(k, v), r|
    r[k] = instance_value(object, v, :root)
  end
end

#instance_value(object, field, parent = nil) ⇒ Object

Find the instance value for each field If the field is a: * [string] - return the value * [model] - take the value split it by the full stop and recursively send the method to the object e.g. it is object.foo.bar will first evaluate foo and then apply bar * [parent_model] - as above, but applied to the parent object * [constant] - Takes the constant and applies the method chain to it e.g DateTime.now * [array] - usually an array of fields * [self] - applies to the method to the current (builder) object



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# File 'app/exchanges/data_structure_builder.rb', line 32

def instance_value(object, field, parent = nil) # # rubocop:disable Metrics/MethodLength
  case field[:type]
  when :string
    field[:value]
  when :model
    evaluate_field(object, field[:value])
  when :parent_model
    evaluate_field(parent, field[:value])
  when :constant
    const_obj, *methods = field[:value].split('.')
    evaluate_method_chain(const_obj.constantize, methods)
  when :array
    build_children(object, field)
  when :self
    evaluate_field(self, field[:value])
  end
end