Add vertices_to_run field to VerticesOrderResponse

src/backend/langflow/api/v1/chat.py

@@ -93,7 +93,7 @@ async def get_vertices(
         # and return the same structure but only with the ids
         run_id = uuid.uuid4()
         graph.set_run_id(run_id)
-        return VerticesOrderResponse(ids=first_layer, run_id=run_id)
+        return VerticesOrderResponse(ids=first_layer, run_id=run_id, vertices_to_run=list(graph.vertices_to_run))
 
     except Exception as exc:
         logger.error(f"Error checking build status: {exc}")

src/backend/langflow/api/v1/schemas.py

@@ -228,6 +228,7 @@ class ApiKeyCreateRequest(BaseModel):
 class VerticesOrderResponse(BaseModel):
     ids: List[str]
     run_id: UUID
+    vertices_to_run: List[str]
 
 
 class ResultDataResponse(BaseModel):

src/frontend/src/stores/flowStore.ts

@@ -442,6 +442,7 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
         get().nodes.filter((node) => nodes.includes(node.id)),
         get().edges
       );
+
       const errors = errorsObjs.map((obj) => obj.errors).flat();
       if (errors.length > 0) {
         setErrorData({
@@ -450,7 +451,7 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
         });
         get().setIsBuilding(false);
         const ids = errorsObjs.map((obj) => obj.id).flat();
-        console.log("ids", ids);
+
         get().updateBuildStatus(ids, BuildStatus.ERROR);
         throw new Error("Invalid nodes");
       }
@@ -490,6 +491,7 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
           verticesIds: newIds,
           verticesLayers: newLayers,
           runId: runId,
+          verticesToRun: get().verticesBuild!.verticesToRun,
         });
         get().updateBuildStatus(
           vertexBuildData.top_level_vertices,
@@ -559,6 +561,7 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
       verticesIds: string[];
       verticesLayers: VertexLayerElementType[][];
       runId: string;
+      verticesToRun: string[];
     } | null
   ) => {
     set({ verticesBuild: vertices });
@@ -588,6 +591,7 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
   },
   updateBuildStatus: (nodeIdList: string[], status: BuildStatus) => {
     const newFlowBuildStatus = { ...get().flowBuildStatus };
+
     nodeIdList.forEach((id) => {
       newFlowBuildStatus[id] = {
         status,

src/frontend/src/types/api/index.ts

@@ -139,6 +139,7 @@ export type Component = {
 
 export type VerticesOrderTypeAPI = {
   ids: Array<string>;
+  vertices_to_run: Array<string>;
   run_id: string;
 };
 

src/frontend/src/types/zustand/flow/index.ts

@@ -110,6 +110,7 @@ export type FlowStoreType = {
       verticesIds: string[];
       verticesLayers: VertexLayerElementType[][];
       runId: string;
+      verticesToRun: string[];
     } | null
   ) => void;
   addToVerticesBuild: (vertices: string[]) => void;
@@ -118,6 +119,7 @@ export type FlowStoreType = {
     verticesIds: string[];
     verticesLayers: VertexLayerElementType[][];
     runId: string;
+    verticesToRun: string[];
   } | null;
   updateBuildStatus: (nodeId: string[], status: BuildStatus) => void;
   revertBuiltStatusFromBuilding: () => void;

src/frontend/src/utils/buildUtils.ts

@@ -53,6 +53,7 @@ export async function updateVerticesOrder(
   verticesLayers: VertexLayerElementType[][];
   verticesIds: string[];
   runId: string;
+  verticesToRun: string[];
 }> {
   return new Promise(async (resolve, reject) => {
     const setErrorData = useAlertStore.getState().setErrorData;
@@ -60,7 +61,6 @@ export async function updateVerticesOrder(
     try {
       orderResponse = await getVerticesOrder(flowId, startNodeId, stopNodeId);
     } catch (error: any) {
-      console.log(error);
       setErrorData({
         title: "Oops! Looks like you missed something",
         list: [error.response?.data?.detail ?? "Unknown Error"],
@@ -77,30 +77,16 @@ export async function updateVerticesOrder(
       });
 
     const runId = orderResponse.data.run_id;
-    // if (nodeId) {
+    const verticesToRun = orderResponse.data.vertices_to_run;
-    //   for (let i = 0; i < verticesOrder.length; i += 1) {
+
-    //     const innerArray = verticesOrder[i];
-    //     const idIndex = innerArray.indexOf(nodeId);
-    //     if (idIndex !== -1) {
-    //       // If there's a nodeId, we want to run just that component and not the entire layer
-    //       // because a layer contains dependencies for the next layer
-    //       // and we are stopping at the layer that contains the nodeId
-    //       verticesLayers.push([innerArray[idIndex]]);
-    //       break; // Stop searching after finding the first occurrence
-    //     }
-    //     // If the targetId is not found, include the entire inner array
-    //     verticesLayers.push(innerArray);
-    //   }
-    // } else {
-    //   verticesLayers = verticesOrder;
-    // }
     const verticesIds = orderResponse.data.ids;
     useFlowStore.getState().updateVerticesBuild({
       verticesLayers,
       verticesIds,
       runId,
+      verticesToRun,
     });
-    resolve({ verticesLayers, verticesIds, runId });
+    resolve({ verticesLayers, verticesIds, runId, verticesToRun });
   });
 }
 
@@ -122,8 +108,22 @@ export async function buildVertices({
   if (startNodeId && stopNodeId) {
     return;
   }
+
   if (!verticesBuild || startNodeId || stopNodeId) {
-    verticesBuild = await updateVerticesOrder(flowId, startNodeId, stopNodeId);
+    let verticesOrderResponse = await updateVerticesOrder(
+      flowId,
+      startNodeId,
+      stopNodeId
+    );
+    if (onValidateNodes) {
+      try {
+        onValidateNodes(verticesOrderResponse.verticesToRun);
+      } catch (e) {
+        return;
+      }
+    }
+    if (onGetOrderSuccess) onGetOrderSuccess();
+    verticesBuild = useFlowStore.getState().verticesBuild;
   }
 
   const verticesIds = verticesBuild?.verticesIds!;
@@ -131,17 +131,6 @@ export async function buildVertices({
   const runId = verticesBuild?.runId!;
   let stop = false;
 
-  if (onGetOrderSuccess) onGetOrderSuccess();
-
-  if (onValidateNodes) {
-    try {
-      const nodes = useFlowStore.getState().nodes;
-      onValidateNodes(nodes.map((node) => node.id));
-    } catch (e) {
-      return;
-    }
-  }
-
   useFlowStore.getState().updateBuildStatus(verticesIds, BuildStatus.TO_BUILD);
   useFlowStore.getState().setIsBuilding(true);
   let currentLayerIndex = 0; // Start with the first layer