fp550.rb in extface-0.4.6g

- old
+ new

@@ -228,10 +228,22 @@
       errors.add :base, "Unpermitted Command In This Mode" unless (status_1 & 0x02).zero?
       errors.add :base, "Field Overflow" unless (status_1 & 0x01).zero?
     end
     
     private
+      def build_sale_data(item)
+        "".tap() do |data|
+          data << item.text1 unless item.text1.blank?
+          data << "\x0a#{text2}" unless item.text2.blank?
+          data << "\t"
+          data << TAX_GROUPS_MAP[item.tax_group || 2]
+          data << ("%.2f" % item.price)
+          data << "*#{item.qty.to_s}" unless item.qty.blank?
+          data << ",#{item.percent}" unless item.percent.blank?
+          data << "$#{'%.2f' % item.neto}" unless item.neto.blank?
+        end
+      end
       
       def sequence_number
         @seq ||= 0x1f
         @seq += 1
         @seq = 0x1f if @seq == 0x7f
@@ -262,21 +274,9 @@
         def ack?; !!@ack; end #should wait, response is yet to come
         
         def nak?; !!@nak; end #should retry command with same seq
         
         private
-          def build_sale_data(item)
-            "".tap() do |data|
-              data << item.text1 unless item.text1.blank?
-              data << "\x0a#{text2}" unless item.text2.blank?
-              data << "\t"
-              data << TAX_GROUPS_MAP[item.tax_group || 2]
-              data << ("%.2f" % item.price)
-              data << "*#{item.qty.to_s}" unless item.qty.blank?
-              data << ",#{item.percent}" unless item.percent.blank?
-              data << "$#{'%.2f' % item.neto}" unless item.neto.blank?
-            end
-          end
 
           def unpacked? # is it packed or unpacked message?
             @ack || @nak
           end
 
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