Feat: rerank model verification in front end (#9271)

web/app/components/workflow/hooks/use-workflow.ts

@@ -235,6 +235,33 @@ export const useWorkflow = () => {
     return nodes.filter(node => node.parentId === nodeId)
   }, [store])
 
+  const isFromStartNode = useCallback((nodeId: string) => {
+    const { getNodes } = store.getState()
+    const nodes = getNodes()
+    const currentNode = nodes.find(node => node.id === nodeId)
+
+    if (!currentNode)
+      return false
+
+    if (currentNode.data.type === BlockEnum.Start)
+      return true
+
+    const checkPreviousNodes = (node: Node) => {
+      const previousNodes = getBeforeNodeById(node.id)
+
+      for (const prevNode of previousNodes) {
+        if (prevNode.data.type === BlockEnum.Start)
+          return true
+        if (checkPreviousNodes(prevNode))
+          return true
+      }
+
+      return false
+    }
+
+    return checkPreviousNodes(currentNode)
+  }, [store, getBeforeNodeById])
+
   const handleOutVarRenameChange = useCallback((nodeId: string, oldValeSelector: ValueSelector, newVarSelector: ValueSelector) => {
     const { getNodes, setNodes } = store.getState()
     const afterNodes = getAfterNodesInSameBranch(nodeId)
@@ -389,6 +416,7 @@ export const useWorkflow = () => {
     checkParallelLimit,
     checkNestedParallelLimit,
     isValidConnection,
+    isFromStartNode,
     formatTimeFromNow,
     getNode,
     getBeforeNodeById,