Pass message metadata to interpreter when parsing

changelog/6275.feature.rst

@@ -0,0 +1 @@
+Add optional metadata argument to NaturalLanguageInterpreter's parse method.

rasa/core/interpreter.py

@@ -28,6 +28,7 @@ async def parse(
         text: Text,
         message_id: Optional[Text] = None,
         tracker: Optional[DialogueStateTracker] = None,
+        metadata: Optional[Dict] = None,
     ) -> Dict[Text, Any]:
         raise NotImplementedError(
             "Interpreter needs to be able to parse messages into structured output."
@@ -157,6 +158,7 @@ async def parse(
         text: Text,
         message_id: Optional[Text] = None,
         tracker: Optional[DialogueStateTracker] = None,
+        metadata: Optional[Dict] = None,
     ) -> Dict[Text, Any]:
         """Parse a text message."""
 
@@ -192,6 +194,7 @@ async def parse(
         text: Text,
         message_id: Optional[Text] = None,
         tracker: Optional[DialogueStateTracker] = None,
+        metadata: Optional[Dict] = None,
     ) -> Dict[Text, Any]:
         """Parse a text message.
 
@@ -271,6 +274,7 @@ async def parse(
         text: Text,
         message_id: Optional[Text] = None,
         tracker: Optional[DialogueStateTracker] = None,
+        metadata: Optional[Dict] = None,
     ) -> Dict[Text, Any]:
         """Parse a text message.
 

rasa/core/processor.py

@@ -464,7 +464,9 @@ async def parse_message(
                 text, message.message_id, tracker
             )
         else:
-            parse_data = await self.interpreter.parse(text, message.message_id, tracker)
+            parse_data = await self.interpreter.parse(
+                text, message.message_id, tracker, metadata=message.metadata
+            )
 
         logger.debug(
             "Received user message '{}' with intent '{}' "