fix: auto-assign tasks to PM agent when moved to in_progress, fix datetime serialization in WebSocket, add executor logging

dashboard/backend/routers/opc_tasks.py

@@ -217,6 +217,17 @@ async def move_task(
             actor=user.username
         )
 
+        # Auto-assign to default agent (PM) if not already assigned
+        if not current_task.get("assigned_to"):
+            updates["assigned_to"] = "pm"
+            updates["assigned_type"] = "agent"
+            # Create agent execution record
+            await opc_db.create_agent_execution(
+                task_id=task_id,
+                agent_id="pm",
+                actor=user.username
+            )
+
     if old_status == "in_progress" and move.status != "in_progress":
         await opc_db.stop_time_entry(task_id=task_id)
 

dashboard/backend/routers/opc_ws.py

@@ -74,24 +74,44 @@ async def websocket_endpoint(websocket: WebSocket):
 
 async def broadcast_task_update(task_id: int, action: str, task_data: dict):
     """Broadcast task update to all connected clients"""
+    # Serialize datetime objects to ISO format
+    serialized_data = task_data.copy()
+    for key in ["created_at", "updated_at", "completed_at", "due_date"]:
+        if serialized_data.get(key):
+            serialized_data[key] = serialized_data[key].isoformat() if hasattr(serialized_data[key], 'isoformat') else serialized_data[key]
+
+    timestamp = task_data.get("updated_at")
+    if timestamp and hasattr(timestamp, 'isoformat'):
+        timestamp = timestamp.isoformat()
+
     message = {
         "type": "task_update",
         "task_id": task_id,
         "action": action,  # created, updated, moved, deleted
-        "data": task_data,
+        "data": serialized_data,
-        "timestamp": task_data.get("updated_at")
+        "timestamp": timestamp
     }
     await manager.broadcast(message)
 
 
 async def broadcast_agent_execution(execution_id: int, status: str, execution_data: dict):
     """Broadcast agent execution update"""
+    # Serialize datetime objects to ISO format
+    serialized_data = execution_data.copy()
+    for key in ["started_at", "completed_at"]:
+        if serialized_data.get(key):
+            serialized_data[key] = serialized_data[key].isoformat() if hasattr(serialized_data[key], 'isoformat') else serialized_data[key]
+
+    timestamp = execution_data.get("started_at") or execution_data.get("completed_at")
+    if timestamp and hasattr(timestamp, 'isoformat'):
+        timestamp = timestamp.isoformat()
+
     message = {
         "type": "agent_execution",
         "execution_id": execution_id,
         "status": status,  # pending, running, completed, failed, pending_approval
-        "data": execution_data,
+        "data": serialized_data,
-        "timestamp": execution_data.get("started_at") or execution_data.get("completed_at")
+        "timestamp": timestamp
     }
     await manager.broadcast(message)
 

dashboard/backend/services/agent_executor.py

@@ -43,13 +43,18 @@ class AgentExecutor:
     async def start(self):
         """Start the executor service"""
         self.running = True
+        print("=== Agent Executor Loop Started ===")
         logger.info("Agent executor service started")
 
         while self.running:
             try:
+                print(f"[Executor] Checking for pending executions... (running={self.running})")
                 await self._process_pending_executions()
             except Exception as e:
+                print(f"[Executor] Error in executor loop: {e}")
                 logger.error(f"Error in executor loop: {e}")
+                import traceback
+                traceback.print_exc()
 
             await asyncio.sleep(5)  # Check every 5 seconds
 
@@ -61,11 +66,14 @@ class AgentExecutor:
     async def _process_pending_executions(self):
         """Process pending agent executions"""
         executions = await opc_db.get_agent_executions(status="pending", limit=10)
+        print(f"[Executor] Found {len(executions)} pending executions")
 
         for execution in executions:
             try:
+                print(f"[Executor] Processing execution {execution['id']} for agent {execution['agent_id']}")
                 await self._execute_agent(execution)
             except Exception as e:
+                print(f"[Executor] Failed to execute agent {execution['agent_id']}: {e}")
                 logger.error(f"Failed to execute agent {execution['agent_id']}: {e}")
                 await self._mark_execution_failed(execution["id"], str(e))