Feat: Displays the loading status of the data flow log #9869 (#10347)

### What problem does this PR solve?

Feat: Displays the loading status of the data flow log #9869

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/hooks/use-agent-request.ts

@@ -416,13 +416,11 @@ export const useUploadCanvasFileWithProgress = (
   return { data, loading, uploadCanvasFile: mutateAsync };
 };
 
-export const useFetchMessageTrace = (
+export const useFetchMessageTrace = (canvasId?: string) => {
-  isStopFetchTrace: boolean,
-  canvasId?: string,
-) => {
   const { id } = useParams();
   const queryId = id || canvasId;
   const [messageId, setMessageId] = useState('');
+  const [isStopFetchTrace, setISStopFetchTrace] = useState(false);
 
   const {
     data,
@@ -442,11 +440,19 @@ export const useFetchMessageTrace = (
         message_id: messageId,
       });
 
-      return data?.data ?? [];
+      return Array.isArray(data?.data) ? data?.data : [];
     },
   });
 
-  return { data, loading, refetch, setMessageId, messageId };
+  return {
+    data,
+    loading,
+    refetch,
+    setMessageId,
+    messageId,
+    isStopFetchTrace,
+    setISStopFetchTrace,
+  };
 };
 
 export const useTestDbConnect = () => {

web/src/locales/en.ts

@@ -1771,6 +1771,12 @@ Important structured information may include: names, dates, locations, events, k
       cancel: 'Cancel',
       swicthPromptMessage:
         'The prompt word will change. Please confirm whether to abandon the existing prompt word?',
+      tokenizerFieldsOptions: {
+        text: 'Text',
+        keywords: 'Keywords',
+        questions: 'Questions',
+        summary: 'Augmented Context',
+      },
     },
   },
 };

web/src/pages/agent/log-sheet/workflow-timeline.tsx

@@ -23,7 +23,7 @@ import { ITraceData } from '@/interfaces/database/agent';
 import { cn } from '@/lib/utils';
 import { t } from 'i18next';
 import { get, isEmpty, isEqual, uniqWith } from 'lodash';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useMemo } from 'react';
 import JsonView from 'react18-json-view';
 import { Operator } from '../constant';
 import { useCacheChatLog } from '../hooks/use-cache-chat-log';
@@ -116,12 +116,12 @@ export const WorkFlowTimeline = ({
   isShare,
 }: LogFlowTimelineProps) => {
   // const getNode = useGraphStore((state) => state.getNode);
-  const [isStopFetchTrace, setISStopFetchTrace] = useState(false);
 
-  const { data: traceData, setMessageId } = useFetchMessageTrace(
+  const {
-    isStopFetchTrace,
+    data: traceData,
-    canvasId,
+    setMessageId,
-  );
+    setISStopFetchTrace,
+  } = useFetchMessageTrace(canvasId);
 
   useEffect(() => {
     setMessageId(currentMessageId);
@@ -133,7 +133,7 @@ export const WorkFlowTimeline = ({
 
   useEffect(() => {
     setISStopFetchTrace(!sendLoading);
-  }, [sendLoading]);
+  }, [sendLoading, setISStopFetchTrace]);
 
   const startedNodeList = useMemo(() => {
     const finish = currentEventListWithoutMessage?.some(
@@ -151,7 +151,7 @@ export const WorkFlowTimeline = ({
       }
       return pre;
     }, []);
-  }, [currentEventListWithoutMessage, sendLoading]);
+  }, [currentEventListWithoutMessage, sendLoading, setISStopFetchTrace]);
 
   const getElapsedTime = (nodeId: string) => {
     if (nodeId === 'begin') {

web/src/pages/data-flow/form/tokenizer-form/index.tsx

@@ -31,12 +31,16 @@ export const FormSchema = z.object({
 
 const SearchMethodOptions = buildOptions(TokenizerSearchMethod);
 
-const FieldsOptions = buildOptions(TokenizerFields);
-
 const TokenizerForm = ({ node }: INextOperatorForm) => {
   const { t } = useTranslation();
   const defaultValues = useFormValues(initialTokenizerValues, node);
 
+  const FieldsOptions = buildOptions(
+    TokenizerFields,
+    t,
+    'dataflow.tokenizerFieldsOptions',
+  );
+
   const form = useForm<z.infer<typeof FormSchema>>({
     defaultValues,
     resolver: zodResolver(FormSchema),

web/src/pages/data-flow/hooks/use-cancel-dataflow.ts

@@ -3,19 +3,19 @@ import { useCallback } from 'react';
 
 export function useCancelCurrentDataflow({
   messageId,
-  setMessageId,
+  stopFetchTrace,
 }: {
   messageId: string;
-  setMessageId: (messageId: string) => void;
+  stopFetchTrace(): void;
 }) {
   const { cancelDataflow } = useCancelDataflow();
 
   const handleCancel = useCallback(async () => {
     const code = await cancelDataflow(messageId);
     if (code === 0) {
-      setMessageId('');
+      stopFetchTrace();
     }
-  }, [cancelDataflow, messageId, setMessageId]);
+  }, [cancelDataflow, messageId, stopFetchTrace]);
 
   return { handleCancel };
 }

web/src/pages/data-flow/hooks/use-fetch-log.ts

@@ -1,10 +1,16 @@
 import { useFetchMessageTrace } from '@/hooks/use-agent-request';
 import { isEmpty } from 'lodash';
-import { useMemo } from 'react';
+import { useCallback, useEffect, useMemo } from 'react';
 
-export function useFetchLog() {
+export function useFetchLog(logSheetVisible: boolean) {
-  const { setMessageId, data, loading, messageId } =
+  const {
-    useFetchMessageTrace(false);
+    setMessageId,
+    data,
+    loading,
+    messageId,
+    setISStopFetchTrace,
+    isStopFetchTrace,
+  } = useFetchMessageTrace();
 
   const isCompleted = useMemo(() => {
     if (Array.isArray(data)) {
@@ -13,18 +19,38 @@ export function useFetchLog() {
         latest?.component_id === 'END' && !isEmpty(latest?.trace[0].message)
       );
     }
-    return true;
+    return false;
   }, [data]);
 
   const isLogEmpty = !data || !data.length;
 
+  const stopFetchTrace = useCallback(() => {
+    setISStopFetchTrace(true);
+  }, [setISStopFetchTrace]);
+
+  // cancel request
+  useEffect(() => {
+    if (isCompleted) {
+      stopFetchTrace();
+    }
+  }, [isCompleted, stopFetchTrace]);
+
+  useEffect(() => {
+    if (logSheetVisible) {
+      setISStopFetchTrace(false);
+    }
+  }, [logSheetVisible, setISStopFetchTrace]);
+
   return {
-    data,
+    logs: data,
     isLogEmpty,
     isCompleted,
     loading,
-    isParsing: !isLogEmpty && !isCompleted,
+    isParsing: !isLogEmpty && !isCompleted && !isStopFetchTrace,
     messageId,
     setMessageId,
+    stopFetchTrace,
   };
 }
+
+export type UseFetchLogReturnType = ReturnType<typeof useFetchLog>;

web/src/pages/data-flow/index.tsx

@@ -89,20 +89,29 @@ export default function DataFlow() {
     hideModal: hideLogSheet,
   } = useSetModalState();
 
-  const { isParsing, data, messageId, setMessageId } = useFetchLog();
+  const {
+    isParsing,
+    logs,
+    messageId,
+    setMessageId,
+    isCompleted,
+    stopFetchTrace,
+    isLogEmpty,
+  } = useFetchLog(logSheetVisible);
 
   const handleRunAgent = useCallback(() => {
     if (isParsing) {
       // show log sheet
       showLogSheet();
     } else {
+      hideLogSheet();
       handleRun();
     }
-  }, [handleRun, isParsing, showLogSheet]);
+  }, [handleRun, hideLogSheet, isParsing, showLogSheet]);
 
   const { handleCancel } = useCancelCurrentDataflow({
     messageId,
-    setMessageId,
+    stopFetchTrace,
   });
 
   const time = useWatchAgentChange(chatDrawerVisible);
@@ -139,7 +148,6 @@ export default function DataFlow() {
           <ButtonLoading
             variant={'secondary'}
             onClick={handleRunAgent}
-            disabled={isParsing}
             loading={running}
           >
             {running || (
@@ -199,7 +207,9 @@ export default function DataFlow() {
         <LogSheet
           hideModal={hideLogSheet}
           isParsing={isParsing}
-          logs={data}
+          isCompleted={isCompleted}
+          isLogEmpty={isLogEmpty}
+          logs={logs}
           handleCancel={handleCancel}
         ></LogSheet>
       )}

web/src/pages/data-flow/log-sheet/dataflow-timeline.tsx

@@ -10,6 +10,7 @@ import {
 import { Progress } from '@/components/ui/progress';
 import { ITraceData } from '@/interfaces/database/agent';
 import { cn } from '@/lib/utils';
+import { isEmpty } from 'lodash';
 import { File } from 'lucide-react';
 import { useCallback } from 'react';
 import { Operator } from '../constant';
@@ -82,7 +83,9 @@ export function DataflowTimeline({ traceList }: DataflowTimelineProps) {
                       </div>
                     </section>
                     <div className="divide-y space-y-1">
-                      {traces.map((x, idx) => (
+                      {traces
+                        .filter((x) => !isEmpty(x.message))
+                        .map((x, idx) => (
                           <section
                             key={idx}
                             className="text-text-secondary text-xs space-x-2 py-2.5 !m-0"
@@ -98,7 +101,9 @@ export function DataflowTimeline({ traceList }: DataflowTimelineProps) {
                                 {x.message}
                               </span>
                             )}
-                          <span>{x.elapsed_time.toString().slice(0, 6)}s</span>
+                            <span>
+                              {x.elapsed_time.toString().slice(0, 6)}s
+                            </span>
                           </section>
                         ))}
                     </div>

web/src/pages/data-flow/log-sheet/index.tsx

@@ -1,3 +1,4 @@
+import { SkeletonCard } from '@/components/skeleton-card';
 import { Button } from '@/components/ui/button';
 import {
   Sheet,
@@ -6,7 +7,6 @@ import {
   SheetTitle,
 } from '@/components/ui/sheet';
 import { IModalProps } from '@/interfaces/common';
-import { ITraceData } from '@/interfaces/database/agent';
 import { cn } from '@/lib/utils';
 import {
   ArrowUpRight,
@@ -20,19 +20,23 @@ import {
   isEndOutputEmpty,
   useDownloadOutput,
 } from '../hooks/use-download-output';
+import { UseFetchLogReturnType } from '../hooks/use-fetch-log';
 import { DataflowTimeline } from './dataflow-timeline';
 
 type LogSheetProps = IModalProps<any> & {
-  isParsing: boolean;
   handleCancel(): void;
-  logs?: ITraceData[];
+} & Pick<
-};
+    UseFetchLogReturnType,
+    'isCompleted' | 'isLogEmpty' | 'isParsing' | 'logs'
+  >;
 
 export function LogSheet({
   hideModal,
   isParsing,
   logs,
   handleCancel,
+  isCompleted,
+  isLogEmpty,
 }: LogSheetProps) {
   const { t } = useTranslation();
 
@@ -47,13 +51,17 @@ export function LogSheet({
         <SheetHeader>
           <SheetTitle className="flex items-center gap-2.5">
             <Logs className="size-4" /> {t('flow.log')}
-            <Button variant={'ghost'}>
+            <Button variant={'ghost'} disabled={!isCompleted}>
               {t('dataflow.viewResult')} <ArrowUpRight />
             </Button>
           </SheetTitle>
         </SheetHeader>
         <section className="max-h-[82vh] overflow-auto mt-6">
+          {isLogEmpty ? (
+            <SkeletonCard className="mt-2" />
+          ) : (
             <DataflowTimeline traceList={logs}></DataflowTimeline>
+          )}
         </section>
         {isParsing ? (
           <Button