Fix file_path not being set in the frontend code (#977)

src/backend/langflow/services/plugins/langfuse.py

@@ -17,23 +17,27 @@ class LangfuseInstance:
 
     @classmethod
     def create(cls):
-        logger.debug("Creating Langfuse instance")
+        try:
-        from langfuse import Langfuse  # type: ignore
+            logger.debug("Creating Langfuse instance")
+            from langfuse import Langfuse  # type: ignore
 
-        settings_manager = get_settings_service()
+            settings_manager = get_settings_service()
 
-        if (
+            if (
-            settings_manager.settings.LANGFUSE_PUBLIC_KEY
+                settings_manager.settings.LANGFUSE_PUBLIC_KEY
-            and settings_manager.settings.LANGFUSE_SECRET_KEY
+                and settings_manager.settings.LANGFUSE_SECRET_KEY
-        ):
+            ):
-            logger.debug("Langfuse credentials found")
+                logger.debug("Langfuse credentials found")
-            cls._instance = Langfuse(
+                cls._instance = Langfuse(
-                public_key=settings_manager.settings.LANGFUSE_PUBLIC_KEY,
+                    public_key=settings_manager.settings.LANGFUSE_PUBLIC_KEY,
-                secret_key=settings_manager.settings.LANGFUSE_SECRET_KEY,
+                    secret_key=settings_manager.settings.LANGFUSE_SECRET_KEY,
-                host=settings_manager.settings.LANGFUSE_HOST,
+                    host=settings_manager.settings.LANGFUSE_HOST,
-            )
+                )
-        else:
+            else:
-            logger.debug("No Langfuse credentials found")
+                logger.debug("No Langfuse credentials found")
+                cls._instance = None
+        except ImportError:
+            logger.debug("Langfuse not installed")
             cls._instance = None
 
     @classmethod

src/frontend/src/CustomNodes/GenericNode/components/parameterComponent/index.tsx

@@ -388,7 +388,6 @@ export default function ParameterComponent({
               suffixes={data.node?.template[name].suffixes}
               onFileChange={(filePath: string) => {
                 data.node!.template[name].file_path = filePath;
-                save();
               }}
             ></InputFileComponent>
           </div>

src/frontend/src/contexts/tabsContext.tsx

@@ -36,7 +36,6 @@ import { typesContext } from "./typesContext";
 const uid = new ShortUniqueId({ length: 5 });
 
 const TabsContextInitialValue: TabsContextType = {
-  save: () => {},
   tabId: "",
   setTabId: (index: string) => {},
   isLoading: true,
@@ -101,29 +100,6 @@ export function TabsProvider({ children }: { children: ReactNode }) {
     return newNodeId.current;
   }
 
-  function save() {
-    // added clone deep to avoid mutating the original object
-    let Saveflows = _.cloneDeep(flows);
-    if (Saveflows.length !== 0) {
-      Saveflows.forEach((flow) => {
-        if (flow.data && flow.data?.nodes)
-          flow.data?.nodes.forEach((node) => {
-            //looking for file fields to prevent saving the content and breaking the flow for exceeding the the data limite for local storage
-            Object.keys(node.data.node.template).forEach((key) => {
-              if (node.data.node.template[key].type === "file") {
-                node.data.node.template[key].content = null;
-                node.data.node.template[key].value = "";
-              }
-            });
-          });
-      });
-      window.localStorage.setItem(
-        "tabsData",
-        JSON.stringify({ tabId, flows: Saveflows, id })
-      );
-    }
-  }
-
   function refreshFlows() {
     setIsLoading(true);
     getTabsDataFromDB().then((DbData) => {
@@ -640,7 +616,6 @@ export function TabsProvider({ children }: { children: ReactNode }) {
         tabId,
         setTabId,
         flows,
-        save,
         incrementNodeId,
         removeFlow,
         addFlow,

src/frontend/src/types/tabs/index.ts

@@ -3,7 +3,6 @@ import { FlowType } from "../flow";
 
 export type TabsContextType = {
   saveFlow: (flow: FlowType, silent?: boolean) => Promise<void>;
-  save: () => void;
   tabId: string;
   isLoading: boolean;
   setTabId: (index: string) => void;