feat: bump ags version, minor fixes (#6603)

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Update autogenstudio version. 

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## Why are these changes needed?

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solves. -->

## Related issue number

Closes #6580

<!-- For example: "Closes #1234" -->

## Checks

- [ ] I've included any doc changes needed for
<https://microsoft.github.io/autogen/>. See
<https://github.com/microsoft/autogen/blob/main/CONTRIBUTING.md> to
build and test documentation locally.
- [ ] I've added tests (if relevant) corresponding to the changes
introduced in this PR.
- [ ] I've made sure all auto checks have passed.

Author: victordibia

python/packages/autogen-studio/autogenstudio/database/db_manager.py

@@ -14,10 +14,18 @@
 
 
 class CustomJSONEncoder(json.JSONEncoder):
-    def default(self, obj):
-        if hasattr(obj, "get_secret_value") and callable(obj.get_secret_value):
-            return obj.get_secret_value()
-        return super().default(obj)
+    def default(self, o):
+        if hasattr(o, "get_secret_value") and callable(o.get_secret_value):
+            return o.get_secret_value()
+        # Handle datetime objects
+        if isinstance(o, datetime):
+            return o.isoformat()
+        # Handle Enum objects
+        import enum
+
+        if isinstance(o, enum.Enum):
+            return o.value
+        return super().default(o)
 
 
 class DatabaseManager:

python/packages/autogen-studio/autogenstudio/version.py

@@ -1,3 +1,3 @@
-VERSION = "0.4.2"
+VERSION = "0.4.2.2"
 __version__ = VERSION
 APP_NAME = "autogenstudio"

python/packages/autogen-studio/autogenstudio/web/managers/connection.py

@@ -1,7 +1,8 @@
 import asyncio
 import logging
+import trace
 import traceback
-from datetime import datetime, timezone
+from datetime import date, datetime, time, timezone
 from typing import Any, Callable, Dict, Optional, Sequence, Union
 
 from autogen_agentchat.base import TaskResult
@@ -87,12 +88,12 @@ async def start_stream(
         """Start streaming task execution with proper run management"""
         if run_id not in self._connections or run_id in self._closed_connections:
             raise ValueError(f"No active connection for run {run_id}")
-
         with RunContext.populate_context(run_id=run_id):
             team_manager = TeamManager()
             cancellation_token = CancellationToken()
             self._cancellation_tokens[run_id] = cancellation_token
             final_result = None
+            env_vars = None  # Ensure env_vars is always defined
 
             try:
                 # Update run with task and status
@@ -276,14 +277,15 @@ async def disconnect(self, run_id: int) -> None:
         self._input_responses.pop(run_id, None)
 
     def _convert_images_in_dict(self, obj: Any) -> Any:
-        """Recursively find and convert Image objects in dictionaries and lists"""
+        """Recursively find and convert Image and datetime objects in dictionaries and lists"""
         if isinstance(obj, dict):
             return {k: self._convert_images_in_dict(v) for k, v in obj.items()}
         elif isinstance(obj, list):
             return [self._convert_images_in_dict(item) for item in obj]
-        elif isinstance(obj, AGImage):  # Assuming you've imported AGImage
-            # Convert the Image object to a serializable format
+        elif isinstance(obj, AGImage):
             return {"type": "image", "url": f"data:image/png;base64,{obj.to_base64()}", "alt": "Image"}
+        elif isinstance(obj, (datetime, date, time)):
+            return obj.isoformat()
         else:
             return obj
 
@@ -306,6 +308,7 @@ async def _send_message(self, run_id: int, message: dict) -> None:
             logger.warning(f"WebSocket disconnected while sending message for run {run_id}")
             await self.disconnect(run_id)
         except Exception as e:
+            traceback.print_exc()
             logger.error(f"Error sending message for run {run_id}: {e}, {message}")
             # Don't try to send error message here to avoid potential recursive loop
             await self._update_run_status(run_id, RunStatus.ERROR, str(e))

python/packages/autogen-studio/autogenstudio/web/routes/ws.py

@@ -76,6 +76,7 @@ async def run_websocket(
 
         logger.info(f"WebSocket connection established for run {run_id}")
 
+        raw_message = None  # Initialize to avoid possibly unbound variable
         while True:
             try:
                 raw_message = await websocket.receive_text()

python/packages/autogen-studio/frontend/src/components/sidebar.tsx

@@ -48,12 +48,12 @@ const navigation: INavItem[] = [
     icon: GalleryHorizontalEnd,
     breadcrumbs: [{ name: "Gallery", href: "/gallery", current: true }],
   },
-  {
-    name: "Labs",
-    href: "/labs",
-    icon: FlaskConical,
-    breadcrumbs: [{ name: "Labs", href: "/labs", current: true }],
-  },
+  // {
+  //   name: "Labs",
+  //   href: "/labs",
+  //   icon: FlaskConical,
+  //   breadcrumbs: [{ name: "Labs", href: "/labs", current: true }],
+  // },
   {
     name: "Deploy",
     href: "/deploy",