fix(agent): show agent run steps, fixes #21718

api/core/workflow/nodes/agent/agent_node.py

@@ -1,4 +1,5 @@
 import json
+import uuid
 from collections.abc import Generator, Mapping, Sequence
 from typing import Any, Optional, cast
 
@@ -102,7 +103,37 @@ class AgentNode(ToolNode):
 
         try:
             # convert tool messages
+            agent_thoughts = []
+
+            from core.tools.entities.tool_entities import ToolInvokeMessage
+
+            thought_log_message = ToolInvokeMessage(
+                type=ToolInvokeMessage.MessageType.LOG,
+                message=ToolInvokeMessage.LogMessage(
+                    id=str(uuid.uuid4()),
+                    label=f"Agent Strategy: {cast(AgentNodeData, self.node_data).agent_strategy_name}",
+                    parent_id=None,
+                    error=None,
+                    status=ToolInvokeMessage.LogMessage.LogStatus.START,
+                    data={
+                        "strategy": cast(AgentNodeData, self.node_data).agent_strategy_name,
+                        "parameters": parameters_for_log,
+                        "thought_process": "Agent strategy execution started",
+                    },
+                    metadata={
+                        "icon": self.agent_strategy_icon,
+                        "agent_strategy": cast(AgentNodeData, self.node_data).agent_strategy_name,
+                    },
+                ),
+            )
+
+            from core.tools.entities.tool_entities import ToolInvokeMessage
+
+            def enhanced_message_stream():
+
+                yield thought_log_message
 
+                yield from message_stream
             yield from self._transform_message(
                 message_stream,
                 {
@@ -110,6 +141,7 @@ class AgentNode(ToolNode):
                     "agent_strategy": cast(AgentNodeData, self.node_data).agent_strategy_name,
                 },
                 parameters_for_log,
+                agent_thoughts
             )
         except PluginDaemonClientSideError as e:
             yield RunCompletedEvent(

api/core/workflow/nodes/tool/tool_node.py

@@ -1,5 +1,5 @@
 from collections.abc import Generator, Mapping, Sequence
-from typing import Any, cast
+from typing import Any, Optional, cast
 
 from sqlalchemy import select
 from sqlalchemy.orm import Session
@@ -191,6 +191,7 @@ class ToolNode(BaseNode[ToolNodeData]):
         messages: Generator[ToolInvokeMessage, None, None],
         tool_info: Mapping[str, Any],
         parameters_for_log: dict[str, Any],
+        agent_thoughts: Optional[list] = None,
     ) -> Generator:
         """
         Convert ToolInvokeMessages into tuple[plain_text, files]
@@ -368,11 +369,41 @@ class ToolNode(BaseNode[ToolNodeData]):
                     agent_logs.append(agent_log)
 
                 yield agent_log
-
+        # Add agent_logs to outputs['json'] to ensure frontend can access thinking process
+        json_output = json.copy()
+        if agent_logs:
+            if not json_output:
+                json_output = {}
+            elif isinstance(json_output, list) and len(json_output) == 1:
+                # If json is a list with only one element, convert it to a dictionary
+                json_output = json_output[0] if isinstance(json_output[0], dict) else {"data": json_output[0]}
+            elif isinstance(json_output, list):
+                # If json is a list with multiple elements, create a dictionary containing all data
+                json_output = {"data": json_output}
+
+            # Ensure json_output is a dictionary type
+            if not isinstance(json_output, dict):
+                json_output = {"data": json_output}
+
+            # Add agent_logs to json output
+            json_output["agent_logs"] = [
+                {
+                    "id": log.id,
+                    "parent_id": log.parent_id,
+                    "error": log.error,
+                    "status": log.status,
+                    "data": log.data,
+                    "label": log.label,
+                    "metadata": log.metadata,
+                    "node_id": log.node_id,
+                }
+                for log in agent_logs
+            ]
         yield RunCompletedEvent(
             run_result=NodeRunResult(
                 status=WorkflowNodeExecutionStatus.SUCCEEDED,
-                outputs={"text": text, "files": ArrayFileSegment(value=files), "json": json, **variables},
+                outputs={"text": text, "files": ArrayFileSegment(value=files),
+                 "json": json_output, **variables},
                 metadata={
                     **agent_execution_metadata,
                     WorkflowNodeExecutionMetadataKey.TOOL_INFO: tool_info,

api/services/enterprise/enterprise_service.py

@@ -29,7 +29,7 @@ class EnterpriseService:
             raise ValueError("No data found.")
         try:
             # parse the UTC timestamp from the response
-            return datetime.fromisoformat(data.replace("Z", "+00:00"))
+            return datetime.fromisoformat(data)
         except ValueError as e:
             raise ValueError(f"Invalid date format: {data}") from e
 
@@ -40,7 +40,7 @@ class EnterpriseService:
             raise ValueError("No data found.")
         try:
             # parse the UTC timestamp from the response
-            return datetime.fromisoformat(data.replace("Z", "+00:00"))
+            return datetime.fromisoformat(data)
         except ValueError as e:
             raise ValueError(f"Invalid date format: {data}") from e