👍️[Update] Model : add detect repeat message function

- detectRepeatSendMessage
- detectRepeatReceiveMessage

model.py

@@ -65,6 +65,8 @@ class Model:
         self.speaker_audio_recorder = None
         self.speaker_energy_recorder = None
         self.speaker_energy_plot_progressbar = None
+        self.previous_send_message = ""
+        self.previous_receive_message = ""
         self.translator = Translator()
         self.keyword_processor = KeywordProcessor()
 
@@ -197,6 +199,20 @@ class Model:
     def checkKeywords(self, message):
         return len(self.keyword_processor.extract_keywords(message)) != 0
 
+    def detectRepeatSendMessage(self, message):
+        repeat_flag = False
+        if self.previous_send_message == message:
+            repeat_flag = True
+        self.previous_send_message = message
+        return repeat_flag
+
+    def detectRepeatReceiveMessage(self, message):
+        repeat_flag = False
+        if self.previous_receive_message == message:
+            repeat_flag = True
+        self.previous_receive_message = message
+        return repeat_flag
+
     @staticmethod
     def oscStartSendTyping():
         sendTyping(True, config.OSC_IP_ADDRESS, config.OSC_PORT)