Contents

module CsvRowModel
  module Export
    module Base
      extend ActiveSupport::Concern

      included do
        attr_reader :source_model, :context
        validates :source_model, presence: true
      end

      # @param [Model] source_model object to export to CSV
      # @param [Hash]  context
      def initialize(source_model, context={})
        @source_model = source_model
        @context      = OpenStruct.new(context)
      end

      def to_rows
        [to_row]
      end

      # @return [Array] an array of public_send(column_name) of the CSV model
      def to_row
        formatted_attributes.values
      end

      class_methods do
        def setup(csv, context={}, with_headers: true)
          csv << headers(context) if with_headers
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
csv_row_model-0.4.1	lib/csv_row_model/export/base.rb
csv_row_model-0.4.0	lib/csv_row_model/export/base.rb