Add fields to AgentMessage models for plan messaging

Extended AgentMessageData and AgentMessageResponse models in backend and frontend to include plan_id, user_id, m_plan_id, timestamp, content, raw_data, steps, and next_steps fields. This supports richer agent message data for plan-related workflows.

Author: Fr4nc3

src/backend/common/models/messages_kernel.py

@@ -2,10 +2,7 @@
 from datetime import datetime, timezone
 from enum import Enum
 from typing import Any, Dict, List, Literal, Optional
-
-
 from semantic_kernel.kernel_pydantic import Field, KernelBaseModel
-from dataclasses import  dataclass
 
 class DataType(str, Enum):
     """Enumeration of possible data types for documents in the database."""
@@ -260,6 +257,16 @@ class AgentMessageType(str, Enum):
 
 
 class AgentMessageData (BaseDataModel):
+
+    data_type: Literal[DataType.m_plan_message] = Field(DataType.m_plan_message, Literal=True)
+    plan_id: str
+    user_id: str
+    m_plan_id: Optional[str] = None
     agent: str
     agent_type: AgentMessageType = AgentMessageType.AI_AGENT 
-    content: str
+    timestamp: int
+    content: str
+    raw_data: str
+    steps: List[Any] = Field(default_factory=list)       
+    next_steps: List[Any] = Field(default_factory=list)  
+    

src/backend/v3/models/messages.py

@@ -6,6 +6,7 @@
 from typing import Any, Dict, List, Literal, Optional
 
 from semantic_kernel.kernel_pydantic import Field, KernelBaseModel
+from src.backend.common.models.messages_kernel import AgentMessageType
 from v3.models.models import MPlan, PlanStatus
 
 
@@ -122,6 +123,19 @@ class ApprovalRequest(KernelBaseModel):
     action: str
     agent_name: str
 
+@dataclass(slots=True)
+class AgentMessageResponse:
+    """Message sent to HumanAgent to request approval for a step."""
+    plan_id: str
+    m_plan_id: Optional[str] = None
+    user_id: str
+    agent: str
+    agent_type: AgentMessageType
+    timestamp: int
+    content: str
+    raw_data: str
+    steps: List[Any] = Field(default_factory=list)       
+    next_steps: List[Any] = Field(default_factory=list)  
 
 class WebsocketMessageType(str, Enum):
     """Types of WebSocket messages."""

src/frontend/src/models/agentMessage.tsx

@@ -24,8 +24,8 @@ export interface AgentMessageData {
     agent: string;
     agent_type: AgentMessageType;
     timestamp: number;
-    steps: any[];       // intentionally always empty
-    next_steps: [];  // intentionally always empty
+    steps: any[];
+    next_steps: [];
     content: string;
     raw_data: string;
 }