payment bill added and origami bug fixed

app/pdf/receipt_bill_pdf.rb

@@ -1,6 +1,6 @@
 class ReceiptBillPdf < Prawn::Document
   attr_accessor :label_width,:price_column_width,:page_width, :page_height, :margin, :price_width, :item_width, :header_font_size, :item_font_size,:item_height,:qty_width,:total_width,:item_description_width
-  def initialize(printer_settings, sale_items, sale_data, customer_name, food_total, beverage_total)
+  def initialize(printer_settings, sale_items, sale_data, customer_name, food_total, beverage_total, member_info = nil)
     self.page_width = 250
     self.page_height = 1450
     self.margin = 10
@@ -31,7 +31,12 @@ class ReceiptBillPdf < Prawn::Document
 
     cashier_info(sale_data, customer_name)
     line_items(sale_items, food_total, beverage_total)
-    all_total(sale_data)    
+    all_total(sale_data)
+
+    if member_info != nil
+        member_info(member_info)
+    end
+
     footer
   end
 
@@ -183,7 +188,24 @@ class ReceiptBillPdf < Prawn::Document
         end
         move_down 5
       # stroke_horizontal_rule
+    end
 
+    # show member information
+    def member_info(member_info)
+        move_down 7
+        if member_info["data"] == true        
+            member_info["data"].each do |res|            
+                stroke_horizontal_rule 
+                move_down 5
+                y_position = cursor
+
+                bounding_box([0,y_position], :width =>self.label_width, :height => self.item_height) do
+                    text "#{ res["accountable_type"] } : #{ res["balance"] }", :size => self.item_font_size,:align => :left
+                end
+                
+                move_down 5         
+            end 
+        end           
     end
 
     def footer