feat: doc extract struct

web/app/components/workflow/nodes/doc-extractor/node.tsx

@@ -0,0 +1,40 @@
+import type { FC } from 'react'
+import React from 'react'
+import { useNodes } from 'reactflow'
+import { useTranslation } from 'react-i18next'
+import NodeVariableItem from '../variable-assigner/components/node-variable-item'
+import { type DocExtractorNodeType } from './types'
+import { isENV, isSystemVar } from '@/app/components/workflow/nodes/_base/components/variable/utils'
+import { BlockEnum, type Node, type NodeProps } from '@/app/components/workflow/types'
+
+const i18nPrefix = 'workflow.nodes.assigner'
+
+const NodeComponent: FC<NodeProps<DocExtractorNodeType>> = ({
+  data,
+}) => {
+  const { t } = useTranslation()
+
+  const nodes: Node[] = useNodes()
+  const { variable } = data
+
+  if (!variable || variable.length === 0)
+    return null
+
+  const isSystem = isSystemVar(variable)
+  const isEnv = isENV(variable)
+  const node = isSystem ? nodes.find(node => node.data.type === BlockEnum.Start) : nodes.find(node => node.id === variable[0])
+  const varName = isSystem ? `sys.${variable[variable.length - 1]}` : variable.slice(1).join('.')
+  return (
+    <div className='relative px-3'>
+      <div className='mb-1 system-2xs-medium-uppercase text-text-tertiary'>{t(`${i18nPrefix}.assignedVariable`)}</div>
+      <NodeVariableItem
+        node={node as Node}
+        isEnv={isEnv}
+        varName={varName}
+        className='bg-workflow-block-parma-bg'
+      />
+    </div>
+  )
+}
+
+export default React.memo(NodeComponent)