printer.rb in sapos-print-1.0.10

- old
+ new

@@ -8,15 +8,22 @@
       end
       
       def print(args = {})
         raw_message = args[:document]
       
-        log_text = "id=#{args[:id]},doc=#{args[:document_number]},control=#{args[:print_control] ? "SI" : "NO"}\t"
+        log_text = "id=#{args[:id]},doc=#{args[:document_number]},control=#{args[:print_control] ? "SI" : "NO"},cache=0\t"
         filename = "#{args[:document_number]}.print" if args[:document_number]
         filename = SecureRandom.hex if filename.nil?
         result = false
         raw = raw_message.force_encoding("UTF-8")
+        msgid = args[:id]
+        if @config.duplicate_control? && @config.cache.include?(msgid)
+          log_text += " => DUPLICADO (DC)"
+          log_text.gsub!("cache=0", "cache=#{@config.cache.size}")
+          puts log_text
+          return true
+        end
         begin
           if args[:print_control] && args[:document_number]
             print_dir = File.join(Sapos::Print.app_directory, 'print')
             FileUtils.mkdir_p print_dir unless File.exists?(print_dir)
             
@@ -37,19 +44,23 @@
             result  = send_to_printer({file: filename})
             File.delete(filename) if File.exists?(filename)
             #puts "Result: #{result}"
             log_text += " => OK"
           end
+          if @config.duplicate_control?
+            @config.cache << msgid
+            @config.cache.shift if @config.cache.size > 30
+            log_text.gsub!("cache=0", "cache=#{@config.cache.size}")
+          end
           puts log_text
         rescue => e
           puts "#{e.message}"
           self.errors = e.message
           result = false
         ensure
           #File.delete(filename) if File.exists?(filename)
           return result
-        end        
-        
+        end
       end
       
       def data(raw_message)
         case @config.interface
         when 'text'
\ No newline at end of file