Handshake looks servicable

src/alpine_bits_python/alpinebits_server.py

@@ -299,16 +299,24 @@ class PingAction(AlpineBitsAction):
         
         # Create successful ping response with matched capabilities
         capabilities_json = json.dumps(matching_capabilities, indent=2)
-        
-        response_xml = f'''<?xml version="1.0" encoding="UTF-8"?>
-<OTA_PingRS xmlns="http://www.opentravel.org/OTA/2003/05" Version="8.000">
-    <Success/>
-    <Warnings>
-        <Warning Type="11" Status="AlpineBitsHandshake">{capabilities_json}</Warning>
-    </Warnings>
-    <EchoData>{capabilities_json}</EchoData>
-</OTA_PingRS>'''
 
+        warning = OtaPingRs.Warnings.Warning(type_value=WarningStatus.ALPINEBITS_HANDSHAKE.value, code="11", content=[capabilities_json])
+
+        warning_response = OtaPingRs.Warnings(warning=[warning])
+
+        response_ota_ping = OtaPingRs(version= "7.000", warnings=warning_response, echo_data=capabilities_json)
+
+        
+
+
+
+        config = SerializerConfig(
+            pretty_print=True, xml_declaration=True, encoding="UTF-8"
+        )
+
+        serializer = XmlSerializer(config=config)
+
+        response_xml = serializer.render(response_ota_ping, ns_map={None: "http://www.opentravel.org/OTA/2003/05"})
 
 
 
@@ -338,7 +346,7 @@ class HotelAvailNotifAction(AlpineBitsAction):
     
     def __init__(self):
         self.name = AlpineBitsActionName.OTA_HOTEL_AVAIL_NOTIF
-        self.version = Version.V2024_10
+        self.version = Version.V2022_10
         self.supports = [
             "OTA_HotelAvailNotif_accept_rooms",
             "OTA_HotelAvailNotif_accept_categories",
@@ -450,6 +458,10 @@ class AlpineBitsServer:
             else:
                 return await action_instance.handle(request_action_name, request_xml, version_enum)
         except Exception as e:
+            print(f"Error handling request {request_action_name}: {str(e)}")
+            # print stack trace for debugging
+            import traceback
+            traceback.print_exc()
             return AlpineBitsResponse(
                 f"Error: Internal server error while processing {request_action_name}: {str(e)}",
                 HttpStatusCode.INTERNAL_SERVER_ERROR