add provider.id in front of provider names

src/ipyoptimade/subwidgets/results.py

@@ -377,7 +377,7 @@ def _update(self):
             self.button_next.disabled = False
             self.button_last.disabled = False
 
-        # if no data_returned available, disable next button
+        # if no data_returned available, don't disable next button
         if self.data_returned is None:
             self.button_next.disabled = False
 
@@ -391,10 +391,9 @@ def set_pagination_data(
         reset_cache: bool = False,
     ):
         """Set data needed to 'activate' this pagination widget"""
-        if self.data_returned is None:
-            self.data_returned = data_returned
-        if data_returned is not None:
-            self.data_returned = data_returned
+
+        self.data_returned = data_returned
+
         if data_available is not None:
             self.data_available = data_available
         if links_to_page is not None:

src/ipyoptimade/utils.py

@@ -506,7 +506,7 @@ def get_list_of_providers(  # pylint: disable=too-many-branches
         # res.append((attributes.name, attributes))
         res.append(
             {
-                "text": attributes.name,
+                "text": f"{provider.id}: {attributes.name}",
                 "value": attributes,
                 "disabled": False,
             }

tests/test_utils.py

@@ -45,9 +45,9 @@ def test_exmpl_not_in_list():
     """Make sure the 'exmpl' database provider is not in the final list"""
     from ipyoptimade.utils import get_list_of_providers
 
-    exmpl = "Example provider"
-    mcloud = "Materials Cloud"
-    odbx = "open database of xtals"
+    exmpl = "example: Example provider"
+    mcloud = "mcloud: Materials Cloud"
+    odbx = "odbx: open database of xtals"
 
     providers_list = get_list_of_providers()