SIENTIAPDE-1163

Refactor OPC connection handling to improve error notifications and update GITHUB_BRANCH in values.yaml for MongoDB integration. Change requirements.txt to point to local dataops library path.

laborious/activities/opc.py

@@ -22,7 +22,7 @@ class OPC(BaseActivity):
         self.notification_handler = notification_handler
         self.opc_servers = opc_servers
 
-        self.opc_repository = {}
+        self.opc_repository: dict[str, OpcRepository] = {}
         for id, server in opc_servers.items():
             self.opc_repository[id] = OpcRepository(
                 id=server['id'],
@@ -35,8 +35,22 @@ class OPC(BaseActivity):
                 notification_handler=self.notification_handler,
                 reconnection_interval=server['reconnection_interval'],
             )
-            self.opc_repository[id].connect()
-
+            is_connected, error_data = self.opc_repository[id].connect()
+            if not is_connected:
+                self.send_notification(
+                    metadata={
+                        'model_id': '-',
+                        'model_name': '-',
+                        'workflow_name': '-',
+                        'schedule_name': 'INITIALIZATION'
+                    },
+                    notification_id=error_data['notification_id'],
+                    message=error_data['message'],
+                    block=error_data['block'],
+                    level=error_data.get('level', NotificationLevel.ERROR),
+                    attachment_content=error_data.get(
+                        'attachment_content', None)
+                )
         BaseActivity.__init__(self, logger, notification_handler)
 
     def write_data(self, server_id: str, tag: str, data: Any,
@@ -56,8 +70,20 @@ class OPC(BaseActivity):
         """
 
         try:
-            return self.opc_repository[server_id].write_data(
+            is_success, error_data = self.opc_repository[server_id].write_data(
                 tag, data, data_type, self.logger, metadata)
+            if not is_success:
+                self.send_notification(
+                    metadata=metadata,
+                    notification_id=error_data['notification_id'],
+                    message=error_data['message'],
+                    block=error_data['block'],
+                    level=error_data.get('level', NotificationLevel.ERROR),
+                    attachment_content=error_data.get(
+                        'attachment_content', None)
+                )
+                return False
+            return True
         except Exception as e:
             trace = traceback.format_exc()
             self.send_notification(