Profile-based chat titles are implemented

app.py

@@ -84,7 +84,7 @@ def api_build_research_prompt(
     family: server_api.DropdownValue,
     timeline: server_api.DropdownValue,
     goals: str,
-) -> str:
+) -> dict[str, str]:
     return server_api.build_research_prompt(
         current_country,
         residence_status,

assets/app.js

@@ -33,6 +33,7 @@ const state = {
   busy: false,
   view: "form",
   activeResearchTaskId: null,
+  sessionAutoTitle: null,
 };
 
 const els = {
@@ -189,7 +190,7 @@ function persistActiveSession() {
   const existing = index >= 0 ? sessions[index] : null;
   const title = existing?.titleManuallySet
     ? existing.title
-    : sessionTitle(state.history);
+    : existing?.title ?? state.sessionAutoTitle ?? sessionTitle(state.history);
 
   const payload = {
     id: state.sessionId,
@@ -244,6 +245,7 @@ function deleteSession(sessionId) {
     state.sessionId = crypto.randomUUID();
     state.history = [];
     state.globeState = emptyGlobeState();
+    state.sessionAutoTitle = null;
     resetForm();
     els.chatInput.value = "";
     renderMessages();
@@ -391,6 +393,7 @@ function loadSession(sessionId) {
   state.sessionId = session.id;
   state.history = session.history || [];
   state.globeState = session.globeState || emptyGlobeState();
+  state.sessionAutoTitle = session.titleManuallySet ? null : session.title || null;
   els.chatInput.value = "";
   renderMessages();
   applyGlobeState(state.globeState);
@@ -406,6 +409,7 @@ function startNewChat() {
   state.sessionId = crypto.randomUUID();
   state.history = [];
   state.globeState = emptyGlobeState();
+  state.sessionAutoTitle = null;
   resetForm();
   els.chatInput.value = "";
   renderMessages();
@@ -888,7 +892,14 @@ async function submitForm(event) {
   setStatus("Building research prompt...");
   try {
     const result = await gradioPredict("/build_research_prompt", formPayload());
-    const message = unwrapResult(result) || "";
+    const payload = unwrapResult(result) || {};
+    const message =
+      typeof payload === "string" ? payload : String(payload.text || "");
+    const title =
+      typeof payload === "object" && payload !== null && !Array.isArray(payload)
+        ? String(payload.title || "")
+        : "";
+    state.sessionAutoTitle = title || null;
     if (!message) {
       setStatus("Could not build prompt.");
       return;

ui/intake/prompts.py

@@ -107,5 +107,48 @@ def build_profile_prompt(
     )
 
 
+def _truncate_title(title: str, max_length: int = 72) -> str:
+    if len(title) <= max_length:
+        return title
+    return f"{title[: max_length - 3]}..."
+
+
+def build_session_title(
+    current_country: DropdownValue,
+    residence_status: DropdownValue,
+    education: DropdownValue,
+    occupation: DropdownValue,
+    experience: DropdownValue,
+    budget: DropdownValue,
+    family: DropdownValue,
+    timeline: DropdownValue,
+    goals: str,
+) -> str:
+    del residence_status, experience, budget, family  # unused for title
+
+    parts = [
+        part
+        for part in (
+            _format_value(occupation),
+            _format_value(current_country),
+            _format_value(timeline),
+        )
+        if part
+    ]
+    if not parts:
+        education_text = _format_value(education)
+        if education_text:
+            parts.append(education_text)
+
+    if parts:
+        return _truncate_title(" · ".join(parts))
+
+    goals_text = " ".join((goals or "").split())
+    if goals_text:
+        return _truncate_title(goals_text)
+
+    return "Untitled chat"
+
+
 def example_prompt(prompt: str) -> dict[str, object]:
     return _chatbox_value(prompt)

ui/server_api.py

@@ -23,7 +23,7 @@ from ui.intake.choices import (
     country_choices,
 )
 from ui.intake.examples import demo_personas, persona_prompt
-from ui.intake.prompts import build_profile_prompt
+from ui.intake.prompts import build_profile_prompt, build_session_title
 
 DropdownValue = str | int | float | list[str | int | float] | None
 
@@ -70,7 +70,7 @@ def build_research_prompt(
     family: DropdownValue,
     timeline: DropdownValue,
     goals: str,
-) -> str:
+) -> dict[str, str]:
     prompt = build_profile_prompt(
         None,
         current_country,
@@ -84,7 +84,20 @@ def build_research_prompt(
         timeline,
         goals,
     )
-    return str(prompt.get("text") or "")
+    return {
+        "text": str(prompt.get("text") or ""),
+        "title": build_session_title(
+            current_country,
+            residence_status,
+            education,
+            occupation,
+            experience,
+            budget,
+            family,
+            timeline,
+            goals,
+        ),
+    }
 
 
 def build_persona_prompt(persona_id: str) -> str: