분 추가 (스케쥴 new 추가 필요)

app/services/modbus/polling_service.rb

@@ -3,45 +3,68 @@ module Modbus
     class << self
       def start
         return if $modbus_polling_threads.any?(&:alive?)
-
-        thread = Thread.new do
-          puts "[#{Time.current}] Modbus polling service 시작됨"
-          last_logged_hour = nil
-          loop do
-            begin
-              now = Time.now
-              current_hour = now.hour
-
-              if current_hour != last_logged_hour && now.min == 0
-                schedule = Schedule.find_by(hour: current_hour)
-
-                serial_path = Rails.root.join("serial.rb")
-                system("ruby", serial_path.to_s, "#{schedule.temperature * 10}")
-
-                puts "[Schedule] #{current_hour}:00 -> Target temp: #{schedule.temperature}°C"
-                last_logged_hour = current_hour
-              end
-            rescue StandardError => e
-              error_message = "[#{Time.current}] 오류: #{e.message}"
-
-              puts error_message
-            ensure
-              sleep 0.1
-            end
-          end
-        end
-        $modbus_polling_threads << thread
+        $modbus_polling_threads << start_thread
       end
 
       def stop
         $modbus_polling_threads.each { |t| t.kill if t.alive? }
         $modbus_polling_threads.clear
-        puts "[#{Time.now}] Modbus polling service 중지됨"
+        puts "Modbus polling service 중지됨"
       end
 
       def running?
         $modbus_polling_threads.any?(&:alive?)
       end
+
+      private
+      def start_thread
+        Thread.new { run_polling_loop }
+      end
+
+      def run_polling_loop
+        puts "Modbus polling service 시작됨"
+        last_logged = nil
+
+        loop do
+          begin
+            now = Time.now
+            current = [ now.hour, now.min ]
+
+            if current != last_logged
+              puts "시간 변경 감지됨: #{current.join(':')}"
+              schedule = Schedule.find_by(hour: current[0], minute: current[1])
+              apply_schedule(schedule) if schedule
+              last_logged = current
+            end
+          rescue => e
+            puts  "[#{Time.current}] #{file} 에러: #{e.message}"
+          ensure
+            sleep 1
+          end
+        end
+      end
+
+      def apply_schedule(schedule)
+        if schedule.is_active
+          run_script("on_off.rb", "0", "[Schedule] ON")
+          run_script(
+            "serial.rb",
+            (schedule.temperature * 10).to_i.to_s,
+            "[Schedule] #{schedule.hour}:#{schedule.minute} → #{schedule.temperature}°C"
+          )
+        else
+          run_script("on_off.rb", "1", "[Schedule] OFF")
+        end
+      end
+
+      def run_script(file, arg, success_msg)
+        path = Rails.root.join(file)
+        if system("ruby", path.to_s, arg)
+          puts success_msg
+        else
+          puts "[#{Time.current}] #{file} 실행 실패 (args: #{arg})"
+        end
+      end
     end
   end
 end