require 'csv' class InvoicesCsv < RenderCSV include ApplicationHelper def header [ Invoice.human_attribute_name(:created_at), Invoice.human_attribute_name(:created_by), Invoice.human_attribute_name(:date), Invoice.human_attribute_name(:supplier), Invoice.human_attribute_name(:number), Invoice.human_attribute_name(:amount), Invoice.human_attribute_name(:total), Invoice.human_attribute_name(:deposit), Invoice.human_attribute_name(:deposit_credit), Invoice.human_attribute_name(:paid_on), Invoice.human_attribute_name(:note) ] end def data @object.each do |t| yield [ t.created_at, show_user(t.created_by), t.date, t.supplier.name, t.number, t.amount, t.expected_amount, t.deposit, t.deposit_credit, t.paid_on, t.note, ] end end end