backend

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

@@ -2,54 +2,16 @@
 
 from __future__ import annotations
 
-from typing import Any, ClassVar
+from typing import Any
 
 from ..entities import ExecutionContext
-from ..node import WorkflowNode, workflow_node, NodePort, NodeConfig
-
+from ..node import WorkflowNode, workflow_node
 
 @workflow_node('loop')
 class LoopNode(WorkflowNode):
     """Loop node - iterate over items"""
 
-    type_name = 'loop'
     category = 'control'
-    icon = 'Repeat'
-    name = 'loop'
-    name_zh = '循环'
-    name_en = 'Loop'
-    description = 'loop'
-    description_zh = '遍历项目或重复直到满足条件'
-    description_en = 'Iterate over items or repeat until condition'
-
-    inputs: ClassVar[list[NodePort]] = [
-        NodePort(name='items', type='array', description='Items to iterate over', required=False),
-    ]
-    outputs: ClassVar[list[NodePort]] = [
-        NodePort(name='item', type='any', description='Current item in iteration'),
-        NodePort(name='index', type='number', description='Current iteration index'),
-        NodePort(name='results', type='array', description='All iteration results'),
-        NodePort(name='completed', type='boolean', description='Whether loop completed'),
-    ]
-    config_schema: ClassVar[list[NodeConfig]] = [
-        NodeConfig(
-            name='loop_type',
-            type='select',
-            required=True,
-            default='foreach',
-            description='Type of loop',
-            label={'en_US': 'Loop Type', 'zh_Hans': '循环类型'},
-            options=['foreach', 'while', 'count'],
-        ),
-        NodeConfig(
-            name='max_iterations',
-            type='integer',
-            required=False,
-            default=100,
-            description='Maximum iterations (safety limit)',
-            label={'en_US': 'Max Iterations', 'zh_Hans': '最大迭代次数'},
-        ),
-    ]
 
     async def execute(self, inputs: dict[str, Any], context: ExecutionContext) -> dict[str, Any]:
         items = inputs.get('items', [])