Update stt_google.py

stt_google.py

@@ -31,8 +31,20 @@ class GoogleCloudSTT(STTInterface):
         if credentials_path and os.path.exists(credentials_path):
             os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = credentials_path
             log_info(f"✅ Google credentials set from: {credentials_path}")
+            
+            # Test credential'ları
+            try:
+                self.client = speech.SpeechClient()
+                # Basit bir test çağrısı
+                log_info("🔐 Testing Google credentials...")
+                # Bu sadece client'ın oluşturulabildiğini test eder
+                log_info("✅ Google credentials valid")
+            except Exception as e:
+                log_error(f"❌ Google credentials error", error=str(e))
+                raise
         else:
-            log_info("⚠️ Google credentials path not found, using default credentials")
+            log_error(f"❌ Google credentials path not found: {credentials_path}")
+            raise FileNotFoundError(f"Credentials file not found: {credentials_path}")
             
         self.client = speech.SpeechClient()
         self.streaming_config = None
@@ -100,22 +112,32 @@ class GoogleCloudSTT(STTInterface):
             
             def request_generator():
                 """Generate streaming requests"""
+                chunk_count = 0
                 while not self.stop_event.is_set():
                     try:
                         # Get audio chunk with timeout
                         chunk = self.audio_queue.get(timeout=0.1)
                         if chunk is None:  # Poison pill
                             break
+                        chunk_count += 1
+                        log_debug(f"📤 Sending chunk {chunk_count} to Google STT, size: {len(chunk)} bytes")
                         yield speech.StreamingRecognizeRequest(audio_content=chunk)
                     except queue.Empty:
                         continue
             
             # Create streaming client
             requests = request_generator()
+            
+            log_info("🎤 Creating Google STT streaming client...")
             responses = self.client.streaming_recognize(self.streaming_config, requests)
+            log_info("✅ Google STT streaming client created")
             
             # Process responses
+            response_count = 0
             for response in responses:
+                response_count += 1
+                log_debug(f"📥 Google STT response {response_count} received")
+                
                 if self.stop_event.is_set():
                     break
                     
@@ -136,14 +158,16 @@ class GoogleCloudSTT(STTInterface):
                         
         except Exception as e:
             error_msg = str(e)
-            log_error(f"❌ Google STT stream error", error=error_msg)
+            log_error(f"❌ Google STT stream error", error=error_msg, traceback=traceback.format_exc())
             
             # Send error to responses queue
             if "Bad language code" in error_msg:
                 log_error(f"❌ Invalid language code in STT config. Check locale settings.")
             elif "invalid_argument" in error_msg:
                 log_error(f"❌ Invalid STT configuration. Check encoding and sample rate.")
-                
+            elif "Deadline Exceeded" in error_msg:
+                log_error(f"❌ Google STT timeout - possibly network issue or slow connection")
+                    
         finally:
             log_info("🎤 Google STT stream thread ended")
             loop.close()