Order conversations by recency and auto-name from first message

Conversations are now returned sorted by most recently updated first.
New conversations are named using the first 100 characters of the
user's initial message instead of a username+timestamp placeholder.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app.py

@@ -1,5 +1,6 @@
 import logging
 import os
+from datetime import timedelta
 
 from dotenv import load_dotenv
 from quart import Quart, jsonify, render_template, request, send_from_directory
@@ -38,6 +39,8 @@ app = Quart(
 )
 
 app.config["JWT_SECRET_KEY"] = os.getenv("JWT_SECRET_KEY", "SECRET_KEY")
+app.config["JWT_ACCESS_TOKEN_EXPIRES"] = timedelta(hours=1)
+app.config["JWT_REFRESH_TOKEN_EXPIRES"] = timedelta(days=30)
 app.config["MAX_CONTENT_LENGTH"] = 10 * 1024 * 1024  # 10 MB upload limit
 jwt = JWTManager(app)
 

blueprints/conversation/__init__.py

@@ -275,7 +275,7 @@ async def create_conversation():
 async def get_all_conversations():
     user_uuid = get_jwt_identity()
     user = await blueprints.users.models.User.get(id=user_uuid)
-    conversations = Conversation.filter(user=user)
+    conversations = Conversation.filter(user=user).order_by("-updated_at")
     serialized_conversations = await PydListConversation.from_queryset(conversations)
 
     return jsonify(serialized_conversations.model_dump())

blueprints/conversation/logic.py

@@ -19,6 +19,12 @@ async def add_message_to_conversation(
     image_key: str | None = None,
 ) -> ConversationMessage:
     print(conversation, message, speaker)
+
+    # Name the conversation after the first user message
+    if speaker == "user" and not await conversation.messages.all().exists():
+        conversation.name = message[:100]
+        await conversation.save()
+
     message = await ConversationMessage.create(
         text=message,
         speaker=speaker,