Update stt/stt_google.py

stt/stt_google.py

@@ -27,7 +27,7 @@ from .stt_interface import STTInterface, STTConfig, TranscriptionResult
 class GoogleCloudSTT(STTInterface):
     """Google Cloud Speech-to-Text implementation"""
 
-    def __init__(self):
+    def __init__(self, credentials_path: Optional[str] = None):
         """Initialize Google Cloud STT"""
         log_info("🎤 Creating STT provider: google")
         
@@ -49,16 +49,27 @@ class GoogleCloudSTT(STTInterface):
         self.chunk_count = 0  # Audio chunk counter
         self.total_bytes = 0  # Total bytes received
         
-        # Check Google credentials
-        creds_path = os.environ.get("GOOGLE_APPLICATION_CREDENTIALS")
-        if not creds_path:
-            # Try default location
-            creds_path = "./credentials/google-service-account.json"
-            if os.path.exists(creds_path):
-                os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = creds_path
-                log_info(f"✅ Google credentials set from: {creds_path}")
+        # Set Google credentials
+        if credentials_path:
+            # ConfigProvider'dan gelen path'i kullan
+            if os.path.exists(credentials_path):
+                os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = credentials_path
+                log_info(f"✅ Google credentials set from: {credentials_path}")
             else:
-                raise ValueError("Google credentials not found. Please set GOOGLE_APPLICATION_CREDENTIALS")
+                log_error(f"❌ Credentials file not found: {credentials_path}")
+                raise ValueError(f"Google credentials file not found: {credentials_path}")
+        else:
+            # Fallback to environment variable
+            creds_path = os.environ.get("GOOGLE_APPLICATION_CREDENTIALS")
+            if not creds_path:
+                # Try default location
+                creds_path = "./credentials/google-service-account.json"
+                if os.path.exists(creds_path):
+                    os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = creds_path
+                    log_info(f"✅ Google credentials set from default: {creds_path}")
+                else:
+                    raise ValueError("Google credentials not found. Please provide credentials_path")
+
         
         # Test credentials
         try: