quick fix participant get create

server/reflector/db/transcripts.py

@@ -152,14 +152,17 @@ class Transcript(BaseModel):
             self.topics.append(topic)
 
     def upsert_participant(self, participant: TranscriptParticipant):
-        index = next(
-            (i for i, p in enumerate(self.participants) if p.id == participant.id),
-            None,
-        )
-        if index is not None:
-            self.participants[index] = participant
+        if self.participants:
+            index = next(
+                (i for i, p in enumerate(self.participants) if p.id == participant.id),
+                None,
+            )
+            if index is not None:
+                self.participants[index] = participant
+            else:
+                self.participants.append(participant)
         else:
-            self.participants.append(participant)
+            self.participants = [participant]
         return participant
 
     def delete_participant(self, participant_id: str):

server/reflector/views/transcripts_participants.py

@@ -59,12 +59,13 @@ async def transcript_add_participant(
     )
 
     # ensure the speaker is unique
-    for p in transcript.participants:
-        if p.speaker == participant.speaker:
-            raise HTTPException(
-                status_code=400,
-                detail="Speaker already assigned",
-            )
+    if transcript.participants:
+        for p in transcript.participants:
+            if p.speaker == participant.speaker:
+                raise HTTPException(
+                    status_code=400,
+                    detail="Speaker already assigned",
+                )
 
     obj = await transcripts_controller.upsert_participant(
         transcript, TranscriptParticipant(**participant.dict())