Support updated label printing

inventree/label.py

@@ -41,23 +41,29 @@ def printlabel(self, label, plugin=None, destination=None, *args, **kwargs):
             # Append profile
             params['plugin'] = plugin
 
-            # Get response
-            return self._api.get(URL, params=params)
-
-        if destination is not None:
-            if os.path.exists(destination) and os.path.isdir(destination):
-                # No file name given, construct one
-                # Otherwise, filename will be something like '?parts[]=37'
-                destination = os.path.join(
-                    destination,
-                    f'Label_{self.LABELNAME}{label}_{self.pk}.pdf'
-                )
-
-            # Use downloadFile method to get the file
-            return self._api.downloadFile(url=f'api/{URL}', destination=destination, params=params, *args, **kwargs)
-
-        return False
+        # If API version less than 130, file download is provided directly
+        if self._api.api_version < 130:
+            download_url = f'api/{URL}'
+        else:
+            # Perform API request, get response
+            response = self._api.get(URL, params=params)
+            download_url = response.get('download_url', None)
+
+        # Label file is availble for download
+        if download_url and destination is not None:
+                if os.path.exists(destination) and os.path.isdir(destination):
+                    # No file name given, construct one
+                    # Otherwise, filename will be something like '?parts[]=37'
+                    destination = os.path.join(
+                        destination,
+                        f'Label_{self.LABELNAME}{label}_{self.pk}.pdf'
+                    )
+
+                # Use downloadFile method to get the file
+                return self._api.downloadFile(url=f'api/{URL}', destination=destination, params=params, *args, **kwargs)
 
+        else:
+            return response
 
 class LabelLocation(inventree.base.MetadataMixin, inventree.base.InventreeObject):
     """ Class representing the Label/Location database model """