Update app.py

app.py

@@ -13,12 +13,10 @@ from google.oauth2 import service_account
 # Upload credential json file from default compute service account
 #os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = "herbaria-ai-3c860bcb0f44.json"
 
-credentials_raw = os.environ.get("google_authentication")
-
-# Parse the JSON credentials
+credentials_raw = os.environ.get("GOOGLE_CREDENTIALS")
+if not credentials_raw:
+    raise EnvironmentError("Google Cloud credentials not found in environment.")
 credentials_json = json.loads(credentials_raw)
-
-# Use the parsed credentials to create a service account
 credentials = service_account.Credentials.from_service_account_info(credentials_json)
 
 # Global DataFrame declaration
@@ -35,12 +33,9 @@ def translate_text(text, target_language="en"):
     return result["translatedText"]
 
 def batch_process_documents(file_path: str, file_mime_type: str) -> tuple:
-    #opts = ClientOptions(api_endpoint=f"{location}-documentai.googleapis.com")
-    # Initialize Document AI client with credentials
-    client_options = {'credentials': credentials}
+    opts = ClientOptions(api_endpoint=f"{location}-documentai.googleapis.com", credentials=credentials)
     
-    client = documentai.DocumentProcessorServiceClient(client_options=client_options)
-    #client = documentai.DocumentProcessorServiceClient(client_options=opts)
+    client = documentai.DocumentProcessorServiceClient(client_options=opts)
 
     with open(file_path, "rb") as file_stream:
         raw_document = RawDocument(content=file_stream.read(), mime_type=file_mime_type)