app/models/data_list.rb


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# frozen_string_literal: true

class DataList
  def initialize(batch, data_fields_hash, klass)
    @batch = batch
    @data_fields_hash = data_fields_hash
    @klass = klass
  end

  def to_array
    [klass, columns, values]
  end

  private

  attr_reader :batch, :data_fields_hash, :klass

  def columns
    data_fields_hash.keys << 'service_id'
  end

  def values
    batch.map { |row| data_fields_hash.values << row['id'] }
  end
end