Refactor useTransactionsFiltering hook

Refactor the useTransactionsFiltering hook into smaller, more manageable units without changing functionality.

src/hooks/transactions/filterOperations/index.ts

@@ -0,0 +1,42 @@
+
+import { useMonthSelection } from './useMonthSelection';
+import { useFilterApplication } from './useFilterApplication';
+import { useTotalCalculation } from './useTotalCalculation';
+import { FilteringProps, FilteringReturn } from './types';
+
+/**
+ * 트랜잭션 필터링 작업 관련 훅
+ * 월 선택, 필터 적용, 총액 계산 기능을 제공합니다.
+ */
+export const useTransactionsFiltering = ({
+  transactions,
+  selectedMonth,
+  setSelectedMonth,
+  searchQuery,
+  setFilteredTransactions
+}: FilteringProps): FilteringReturn => {
+  // 월 선택 관련 기능
+  const { handlePrevMonth, handleNextMonth } = useMonthSelection(
+    selectedMonth,
+    setSelectedMonth
+  );
+
+  // 필터 적용
+  useFilterApplication(
+    transactions,
+    selectedMonth,
+    searchQuery,
+    setFilteredTransactions
+  );
+
+  // 총 지출 계산
+  const { getTotalExpenses } = useTotalCalculation();
+
+  return {
+    handlePrevMonth,
+    handleNextMonth,
+    getTotalExpenses
+  };
+};
+
+export * from './types';

src/hooks/transactions/filterOperations/types.ts

@@ -0,0 +1,16 @@
+
+import { Transaction } from '@/components/TransactionCard';
+
+export interface FilteringProps {
+  transactions: Transaction[];
+  selectedMonth: string;
+  setSelectedMonth: (month: string) => void;
+  searchQuery: string;
+  setFilteredTransactions: (transactions: Transaction[]) => void;
+}
+
+export interface FilteringReturn {
+  handlePrevMonth: () => void;
+  handleNextMonth: () => void;
+  getTotalExpenses: (filteredTransactions: Transaction[]) => number;
+}

src/hooks/transactions/filterOperations/useFilterApplication.ts

@@ -0,0 +1,32 @@
+
+import { useEffect } from 'react';
+import { Transaction } from '@/components/TransactionCard';
+import { 
+  filterTransactionsByMonth, 
+  filterTransactionsByQuery 
+} from '../filterUtils';
+
+/**
+ * 필터 적용 관련 훅
+ * 트랜잭션에 대한 월별/검색어 필터링을 적용합니다.
+ */
+export const useFilterApplication = (
+  transactions: Transaction[],
+  selectedMonth: string,
+  searchQuery: string,
+  setFilteredTransactions: (transactions: Transaction[]) => void
+) => {
+  // 필터 적용
+  useEffect(() => {
+    // 1. 월별 필터링
+    let filtered = filterTransactionsByMonth(transactions, selectedMonth);
+    
+    // 2. 검색어 필터링
+    if (searchQuery.trim()) {
+      filtered = filterTransactionsByQuery(filtered, searchQuery);
+    }
+    
+    console.log('필터링 결과:', filtered.length, '트랜잭션');
+    setFilteredTransactions(filtered);
+  }, [transactions, selectedMonth, searchQuery, setFilteredTransactions]);
+};

src/hooks/transactions/filterOperations/useMonthSelection.ts

@@ -0,0 +1,26 @@
+
+import { getPrevMonth, getNextMonth } from '../dateUtils';
+
+/**
+ * 월 선택 관련 훅
+ * 이전/다음 월 선택 기능을 제공합니다.
+ */
+export const useMonthSelection = (
+  selectedMonth: string,
+  setSelectedMonth: (month: string) => void
+) => {
+  // 이전 월로 변경
+  const handlePrevMonth = () => {
+    setSelectedMonth(getPrevMonth(selectedMonth));
+  };
+
+  // 다음 월로 변경
+  const handleNextMonth = () => {
+    setSelectedMonth(getNextMonth(selectedMonth));
+  };
+
+  return {
+    handlePrevMonth,
+    handleNextMonth
+  };
+};

src/hooks/transactions/filterOperations/useTotalCalculation.ts

@@ -0,0 +1,18 @@
+
+import { Transaction } from '@/components/TransactionCard';
+import { calculateTotalExpenses } from '../filterUtils';
+
+/**
+ * 총 지출 계산 관련 훅
+ * 필터링된 트랜잭션의 총 지출을 계산합니다.
+ */
+export const useTotalCalculation = () => {
+  // 필터링된 트랜잭션의 총 지출 계산
+  const getTotalExpenses = (filteredTransactions: Transaction[]): number => {
+    return calculateTotalExpenses(filteredTransactions);
+  };
+
+  return {
+    getTotalExpenses
+  };
+};

src/hooks/transactions/useTransactionsCore.ts

@@ -44,13 +44,13 @@ export const useTransactionsCore = () => {
     handlePrevMonth, 
     handleNextMonth,
     getTotalExpenses
-  } = useTransactionsFiltering(
+  } = useTransactionsFiltering({
     transactions, 
     selectedMonth, 
     setSelectedMonth, 
     searchQuery, 
     setFilteredTransactions
-  );
+  });
 
   // 트랜잭션 작업
   const { 

src/hooks/transactions/useTransactionsFiltering.ts

@@ -1,55 +1,5 @@
 
-import { useEffect } from 'react';
-import { Transaction } from '@/components/TransactionCard';
-import { 
-  filterTransactionsByMonth, 
-  filterTransactionsByQuery,
-  calculateTotalExpenses
-} from './filterUtils';
-import { getPrevMonth, getNextMonth } from './dateUtils';
+import { useTransactionsFiltering } from './filterOperations';
 
-/**
- * 트랜잭션 필터링 관련 훅
- * 월별 및 검색어 필터링 기능을 제공합니다.
- */
-export const useTransactionsFiltering = (
-  transactions: Transaction[],
-  selectedMonth: string,
-  setSelectedMonth: (month: string) => void,
-  searchQuery: string,
-  setFilteredTransactions: (transactions: Transaction[]) => void
-) => {
-  // 월 변경 처리
-  const handlePrevMonth = () => {
-    setSelectedMonth(getPrevMonth(selectedMonth));
-  };
-
-  const handleNextMonth = () => {
-    setSelectedMonth(getNextMonth(selectedMonth));
-  };
-  
-  // 필터 적용
-  useEffect(() => {
-    // 1. 월별 필터링
-    let filtered = filterTransactionsByMonth(transactions, selectedMonth);
-    
-    // 2. 검색어 필터링
-    if (searchQuery.trim()) {
-      filtered = filterTransactionsByQuery(filtered, searchQuery);
-    }
-    
-    console.log('필터링 결과:', filtered.length, '트랜잭션');
-    setFilteredTransactions(filtered);
-  }, [transactions, selectedMonth, searchQuery, setFilteredTransactions]);
-
-  // 필터링된 트랜잭션의 총 지출 계산
-  const getTotalExpenses = (filteredTransactions: Transaction[]) => {
-    return calculateTotalExpenses(filteredTransactions);
-  };
-
-  return {
-    handlePrevMonth,
-    handleNextMonth,
-    getTotalExpenses
-  };
-};
+// 기존 훅을 그대로 내보내기
+export { useTransactionsFiltering };