Prevent duplicate toast notifications

The application was displaying duplicate toast notifications due to events being triggered multiple times. This commit prevents duplicate notifications.

src/contexts/budget/hooks/useTransactionState.ts

@@ -1,4 +1,3 @@
-
 import { useState, useEffect, useCallback } from 'react';
 import { Transaction } from '../types';
 import { 
@@ -6,11 +5,12 @@ import {
   saveTransactionsToStorage, 
   clearAllTransactions 
 } from '../storage';
-import { toast } from '@/components/ui/use-toast';
+import { toast } from '@/hooks/useToast.wrapper'; // 래퍼 사용
 
 // 트랜잭션 상태 관리 훅
 export const useTransactionState = () => {
   const [transactions, setTransactions] = useState<Transaction[]>([]);
+  const [lastDeletedId, setLastDeletedId] = useState<string | null>(null);
 
   // 초기 트랜잭션 로드 및 이벤트 리스너 설정
   useEffect(() => {
@@ -75,10 +75,20 @@ export const useTransactionState = () => {
   // 트랜잭션 삭제 함수
   const deleteTransaction = useCallback((transactionId: string) => {
     console.log('트랜잭션 삭제:', transactionId);
+    
+    // 중복 삭제 방지
+    if (lastDeletedId === transactionId) {
+      console.log('중복 삭제 요청 무시:', transactionId);
+      return;
+    }
+    
+    setLastDeletedId(transactionId);
+    
     setTransactions(prev => {
       const updated = prev.filter(transaction => transaction.id !== transactionId);
       saveTransactionsToStorage(updated);
       
+      // 토스트는 한 번만 호출
       toast({
         title: "지출이 삭제되었습니다",
         description: "지출 항목이 성공적으로 삭제되었습니다.",
@@ -86,7 +96,10 @@ export const useTransactionState = () => {
       
       return updated;
     });
-  }, []);
+    
+    // 5초 후 lastDeletedId 초기화
+    setTimeout(() => setLastDeletedId(null), 5000);
+  }, [lastDeletedId]);
 
   // 트랜잭션 초기화 함수
   const resetTransactions = useCallback(() => {