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

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+"""Webhook Trigger Node - triggers workflow via HTTP request
+
+Node metadata is loaded from: ../../templates/metadata/nodes/webhook_trigger.yaml
+"""
+
+from __future__ import annotations
+
+from typing import Any, ClassVar
+
+from ..entities import ExecutionContext
+from ..node import WorkflowNode, workflow_node, NodePort, NodeConfig
+
+
+@workflow_node('webhook_trigger')
+class WebhookTriggerNode(WorkflowNode):
+    """Webhook trigger node - triggers workflow via HTTP request"""
+
+    type_name = "webhook_trigger"
+    category = "trigger"
+    icon = "🌐"
+    name = "webhook_trigger"
+    description = "webhook_trigger"
+    name_zh = "Webhook 触发"
+    name_en = "Webhook Trigger"
+    description_zh = "通过 HTTP 请求触发工作流"
+    description_en = "Trigger workflow via HTTP 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]:
+        trigger_data = context.trigger_data
+
+        return {
+            "body": trigger_data.get("body", {}),
+            "headers": trigger_data.get("headers", {}),
+            "query": trigger_data.get("query", {}),
+            "method": trigger_data.get("method", "POST"),
+        }