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src/langbot/pkg/workflow/nodes/n8n_workflow.py

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+"""N8n Workflow Node - call n8n workflow API
+
+Node metadata is loaded from: ../../templates/metadata/nodes/n8n_workflow.yaml
+"""
+
+from __future__ import annotations
+
+from typing import Any, ClassVar
+
+from ..entities import ExecutionContext
+from ..node import WorkflowNode, workflow_node, NodePort, NodeConfig
+
+
+@workflow_node('n8n_workflow')
+class N8nWorkflowNode(WorkflowNode):
+    """n8n workflow node - call n8n workflow API"""
+
+    type_name = "n8n_workflow"
+    category = "integration"
+    icon = "Workflow"
+    name = "n8n_workflow"
+    description = "n8n_workflow"
+    name_zh = "n8n 工作流"
+    name_en = "N8n Workflow"
+    description_zh = "通过 webhook 调用 n8n 工作流"
+    description_en = "Call an n8n workflow via webhook"
+
+    inputs: ClassVar[list[NodePort]] = []
+    outputs: ClassVar[list[NodePort]] = []
+    config_schema: ClassVar[list[NodeConfig]] = []
+
+    async def execute(self, inputs: dict[str, Any], context: ExecutionContext) -> dict[str, Any]:
+        webhook_url = self.get_config("webhook_url", "")
+        auth_type = self.get_config("auth_type", "none")
+        timeout = self.get_config("timeout", 120)
+        payload = inputs.get("payload", {})
+
+        return {
+            "result": None,
+            "success": False,
+            "_debug": {
+                "webhook_url": webhook_url,
+                "auth_type": auth_type,
+                "timeout": timeout,
+                "payload": payload,
+            },
+        }