fix: minor bug fixes to chatbot to work with service center

modules/features/chatbot/mainChatbot.py

@@ -204,7 +204,7 @@ def getChatStreamingHelper():
 def __get_placeholder_user():
     """Placeholder user for contexts that only need service resolution (e.g. ChatStreamingHelper)."""
     from modules.datamodels.datamodelUam import User
-    return User(id="system", email="system@placeholder", firstName="System", lastName="Placeholder")
+    return User(id="system", username="system", email=None, fullName="System Placeholder")
 
 
 def getEventManager(user, mandateId: Optional[str] = None, featureInstanceId: Optional[str] = None):
@@ -333,6 +333,22 @@ def getChatbotServices(
     hub.ai = PublicService(AiService(hub), functionsOnly=False)
     hub.streaming = PublicService(StreamingService(hub))
 
+    # Resolve billing from service center (required for _preflight_billing_check and billing callback)
+    try:
+        from modules.serviceCenter import getService
+        from modules.serviceCenter.context import ServiceCenterContext
+        _workflow = workflow or type("_Placeholder", (), {"featureCode": FEATURE_CODE})()
+        ctx = ServiceCenterContext(
+            user=user,
+            mandate_id=mandateId,
+            feature_instance_id=featureInstanceId,
+            workflow=_workflow,
+        )
+        hub.billing = getService("billing", ctx, legacy_hub=None)
+    except Exception as e:
+        logger.warning(f"Could not resolve billing service for chatbot: {e}")
+        hub.billing = None
+
     return hub
 
 
@@ -358,6 +374,7 @@ class _ChatbotServiceHub:
         return self._interfaceDbComponent_val
     chat = None
     ai = None
+    billing = None
     streaming = None
     featureCode = "chatbot"
     allowedProviders = None

modules/features/chatbot/service.py

@@ -19,7 +19,7 @@ from modules.datamodels.datamodelUam import User
 from modules.datamodels.datamodelAi import AiCallRequest, AiCallOptions, OperationTypeEnum, ProcessingModeEnum
 from modules.datamodels.datamodelDocref import DocumentReferenceList, DocumentItemReference
 from modules.shared.timeUtils import getUtcTimestamp, parseTimestamp
-from modules.features.chatbot.mainChatbot import getChatbotServices
+from modules.features.chatbot.mainChatbot import getChatbotServices, getChatStreamingHelper
 from modules.features.chatbot.chatbot import Chatbot
 from modules.features.chatbot.bridges.ai import AICenterChatModel, clear_workflow_allowed_providers
 from modules.features.chatbot.bridges.memory import DatabaseCheckpointer
@@ -1391,9 +1391,9 @@ async def _processChatbotMessageLangGraph(
         )
         
         # Create chatbot instance with config for dynamic tool configuration
-        chat_streaming_helper = None
-        if services.streaming:
-            chat_streaming_helper = services.streaming.getChatStreamingHelper()
+        # Use mainChatbot.getChatStreamingHelper() - resolves from service center (legacy hub.streaming has no getChatStreamingHelper)
+        from modules.features.chatbot.mainChatbot import getChatStreamingHelper
+        chat_streaming_helper = getChatStreamingHelper()
         if not chat_streaming_helper:
             logger.warning("ChatStreamingHelper not available from streaming service; message normalization may fail")
         chatbot = await Chatbot.create(

modules/interfaces/interfaceRbac.py

@@ -199,6 +199,15 @@ def getRecordsetWithRBAC(
         # Add additional record filters
         if recordFilter:
             for field, value in recordFilter.items():
+                if isinstance(value, (list, tuple)):
+                    if len(value) == 0:
+                        whereConditions.append("1 = 0")  # Empty IN -> no matches
+                    else:
+                        whereConditions.append(f'"{field}" = ANY(%s)')
+                        whereValues.append(list(value))
+                elif value is None:
+                    whereConditions.append(f'"{field}" IS NULL')
+                else:
                     whereConditions.append(f'"{field}" = %s')
                     whereValues.append(value)