Refactor: 모델 학습 리팩토링 중, 테스트 필요

frontend/src/components/ModelManage/TrainingSettings.tsx

@@ -1,11 +1,10 @@
-import { useState, useEffect } from 'react';
+import { useState } from 'react';
 import { Button } from '@/components/ui/button';
 import SelectWithLabel from './SelectWithLabel';
 import InputWithLabel from './InputWithLabel';
 import useProjectModelsQuery from '@/queries/models/useProjectModelsQuery';
 import { ModelTrainRequest, ModelResponse } from '@/types';
 import { cn } from '@/lib/utils';
-import { useQueryClient } from '@tanstack/react-query';
 
 interface TrainingSettingsProps {
   projectId: number | null;
@@ -13,6 +12,7 @@ interface TrainingSettingsProps {
   setSelectedModel: (model: ModelResponse | null) => void;
   handleTrainingStart: (trainData: ModelTrainRequest) => void;
   handleTrainingStop: () => void;
+  isPolling: boolean;
   className?: string;
 }
 
@@ -22,6 +22,7 @@ export default function TrainingSettings({
   setSelectedModel,
   handleTrainingStart,
   handleTrainingStop,
+  isPolling,
   className,
 }: TrainingSettingsProps) {
   const { data: models } = useProjectModelsQuery(projectId ?? 0);
@@ -31,13 +32,6 @@ export default function TrainingSettings({
   const [optimizer, setOptimizer] = useState<'SGD' | 'AUTO' | 'ADAM' | 'ADAMW' | 'NADAM' | 'RADAM' | 'RMSPROP'>('AUTO');
   const [lr0, setLr0] = useState<number>(0.01);
   const [lrf, setLrf] = useState<number>(0.001);
-  const queryClient = useQueryClient();
-
-  useEffect(() => {
-    if (selectedModel?.isTrain) {
-      queryClient.invalidateQueries({ queryKey: ['projectModels', projectId] });
-    }
-  }, [selectedModel?.isTrain, queryClient, projectId]);
 
   const handleSubmit = () => {
     if (selectedModel) {
@@ -136,9 +130,9 @@ export default function TrainingSettings({
             variant="outlinePrimary"
             size="lg"
             onClick={handleSubmit}
-            disabled={!selectedModel}
+            disabled={!selectedModel || isPolling}
           >
-            학습 시작
+            {isPolling ? '대기 중...' : '학습 시작'}
           </Button>
         </>
       )}

frontend/src/components/ModelManage/TrainingTab.tsx

@@ -1,8 +1,9 @@
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import TrainingSettings from './TrainingSettings';
 import TrainingGraph from './TrainingGraph';
 import useTrainModelQuery from '@/queries/models/useTrainModelQuery';
 import { ModelTrainRequest, ModelResponse } from '@/types';
+import { useQueryClient } from '@tanstack/react-query';
 
 interface TrainingTabProps {
   projectId: number | null;
@@ -11,15 +12,43 @@ interface TrainingTabProps {
 export default function TrainingTab({ projectId }: TrainingTabProps) {
   const numericProjectId = projectId !== null ? Number(projectId) : null;
   const [selectedModel, setSelectedModel] = useState<ModelResponse | null>(null);
+  const [isPolling, setIsPolling] = useState(false);
+  const queryClient = useQueryClient();
 
-  const { mutate: startTraining } = useTrainModelQuery(numericProjectId as number);
+  const { mutate: startTraining } = useTrainModelQuery(numericProjectId as number, {
+    onSuccess: () => {
+      setIsPolling(true);
+    },
+    onError: () => {
+      alert('학습 요청 실패');
+      setIsPolling(false);
+    },
+  });
 
   const handleTrainingStart = (trainData: ModelTrainRequest) => {
     startTraining(trainData);
   };
 
+  useEffect(() => {
+    if (!selectedModel || !numericProjectId || !isPolling) return;
+
+    const intervalId = setInterval(() => {
+      queryClient.invalidateQueries({ queryKey: ['projectModels', numericProjectId] });
+    }, 2000);
+
+    const timeoutId = setTimeout(() => {
+      clearInterval(intervalId);
+      setIsPolling(false);
+    }, 30000);
+
+    return () => {
+      clearInterval(intervalId);
+      clearTimeout(timeoutId);
+    };
+  }, [selectedModel, numericProjectId, queryClient, isPolling]);
+
   const handleTrainingStop = () => {
-    // Todo: 학습 중단 로직
+    setIsPolling(false);
   };
 
   return (
@@ -30,9 +59,9 @@ export default function TrainingTab({ projectId }: TrainingTabProps) {
         setSelectedModel={setSelectedModel}
         handleTrainingStart={handleTrainingStart}
         handleTrainingStop={handleTrainingStop}
+        isPolling={isPolling}
         className="h-full"
       />
-
       <TrainingGraph
         projectId={numericProjectId}
         selectedModel={selectedModel}

frontend/src/queries/models/useTrainModelQuery.ts

@@ -5,11 +5,20 @@ import { QueryClient } from '@tanstack/react-query';
 
 const queryClient = new QueryClient();
 
-export default function useTrainModelQuery(projectId: number) {
+interface UseTrainModelOptions {
+  onSuccess?: () => void;
+  onError?: (error: unknown) => void;
+}
+
+export default function useTrainModelQuery(projectId: number, options?: UseTrainModelOptions) {
   return useMutation({
     mutationFn: (trainData: ModelTrainRequest) => trainModel(projectId, trainData),
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ['projectModels', projectId] });
+      options?.onSuccess?.();
+    },
+    onError: (error) => {
+      options?.onError?.(error);
     },
   });
 }