Improve Intermediate Steps in Formulating Chat Response (#799)

# Major
- Disambiguate Text output mode to disambiguate from Default data source lookup
- Fix showing headings in intermediate step in generating chat response
- Remove "Path" prefix from org ancestor heading in compiled entry

# Minor
- Fix OpenAI chat actor, director unit tests

src/khoj/processor/content/org_mode/org_to_entries.py

@@ -182,7 +182,7 @@ class OrgToEntries(TextToEntries):
                 # Children nodes do not need ancestors trail as root parent node will have it
                 if not entry_heading:
                     ancestors_trail = " / ".join(parsed_entry.ancestors) or Path(entry_to_file_map[parsed_entry])
-                    heading = f"* Path: {ancestors_trail}\n{heading}" if heading else f"* Path: {ancestors_trail}."
+                    heading = f"* {ancestors_trail}\n{heading}" if heading else f"* {ancestors_trail}."
 
                 compiled = heading
 

src/khoj/routers/api_chat.py

@@ -641,9 +641,7 @@ async def websocket_endpoint(
         )
 
         if compiled_references:
-            headings = "\n- " + "\n- ".join(
-                set([" ".join(c.get("compiled", c).split("Path: ")[1:]).split("\n ")[0] for c in compiled_references])
-            )
+            headings = "\n- " + "\n- ".join(set([c.get("compiled", c).split("\n")[0] for c in compiled_references]))
             await send_status_update(f"**📜 Found Relevant Notes**: {headings}")
 
         online_results: Dict = dict()

src/khoj/routers/helpers.py

@@ -287,16 +287,16 @@ async def aget_relevant_output_modes(query: str, conversation_history: dict, is_
         response = response.strip()
 
         if is_none_or_empty(response):
-            return ConversationCommand.Default
+            return ConversationCommand.Text
 
         if response in mode_options.keys():
             # Check whether the tool exists as a valid ConversationCommand
             return ConversationCommand(response)
 
-        return ConversationCommand.Default
-    except Exception as e:
+        return ConversationCommand.Text
+    except Exception:
         logger.error(f"Invalid response for determining relevant mode: {response}")
-        return ConversationCommand.Default
+        return ConversationCommand.Text
 
 
 async def infer_webpage_urls(q: str, conversation_history: dict, location_data: LocationData) -> List[str]:

src/khoj/utils/helpers.py

@@ -304,6 +304,7 @@ class ConversationCommand(str, Enum):
     Online = "online"
     Webpage = "webpage"
     Image = "image"
+    Text = "text"
     Automation = "automation"
     AutomatedTask = "automated_task"
 
@@ -330,7 +331,7 @@ tool_descriptions_for_llm = {
 mode_descriptions_for_llm = {
     ConversationCommand.Image: "Use this if the user is requesting an image or visual response to their query.",
     ConversationCommand.Automation: "Use this if the user is requesting a response at a scheduled date or time.",
-    ConversationCommand.Default: "Use this if the other response modes don't seem to fit the query.",
+    ConversationCommand.Text: "Use this if the other response modes don't seem to fit the query.",
 }