refactor(realestate): 데이터 로직 useComplexes 훅 추출 → RealEstate shell 축소

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UHXzpsZQxKG9hQmNRfZjRS

src/pages/realestate/RealEstate.jsx

@@ -1,9 +1,9 @@
-import React, { useState, useEffect, useMemo } from 'react';
+import React, { useState, useMemo } from 'react';
 import { Link } from 'react-router-dom';
-import { apiGet, apiPost, apiPut, apiDelete } from '../../api';
 import {
-    SAMPLE_COMPLEXES, STATUS_CONFIG, TABS,
+    STATUS_CONFIG, TABS,
 } from './realEstateUtils';
+import useComplexes from './hooks/useComplexes';
 import ComplexCard from './components/ComplexCard';
 import RightPanel from './components/RightPanel';
 import ScheduleView from './components/ScheduleView';
@@ -14,41 +14,29 @@ import './RealEstate.css';
 
 // ── 메인 컴포넌트 ──────────────────────────────────────────────────────────────
 const RealEstate = () => {
-    const [complexes, setComplexes] = useState(SAMPLE_COMPLEXES);
+    const { complexes, addComplex, updateComplex, deleteComplex } = useComplexes();
     const [selectedComplex, setSelectedComplex] = useState(null);
     const [activeTab, setActiveTab] = useState('목록');
     const [filterStatus, setFilterStatus] = useState('전체');
     const [showModal, setShowModal] = useState(false);
     const [editingComplex, setEditingComplex] = useState(null);
 
-    useEffect(() => {
-        apiGet('/api/realestate/complexes')
-            .then((data) => {
-                if (Array.isArray(data) && data.length > 0) setComplexes(data);
-            })
-            .catch(() => {});
-    }, []);
-
-    const handleAdd = async (data) => {
-        const newComplex = { ...data, id: Date.now() };
-        setComplexes((prev) => [...prev, newComplex]);
+    const handleAdd = (data) => {
+        addComplex(data);
         setShowModal(false);
-        try { await apiPost('/api/realestate/complexes', data); } catch {}
     };
 
-    const handleUpdate = async (data) => {
-        setComplexes((prev) => prev.map((c) => (c.id === data.id ? data : c)));
+    const handleUpdate = (data) => {
+        updateComplex(data);
         if (selectedComplex?.id === data.id) setSelectedComplex(data);
         setEditingComplex(null);
         setShowModal(false);
-        try { await apiPut(`/api/realestate/complexes/${data.id}`, data); } catch {}
     };
 
-    const handleDelete = async (id) => {
+    const handleDelete = (id) => {
         if (!confirm('삭제하시겠습니까?')) return;
-        setComplexes((prev) => prev.filter((c) => c.id !== id));
+        deleteComplex(id);
         if (selectedComplex?.id === id) setSelectedComplex(null);
-        try { await apiDelete(`/api/realestate/complexes/${id}`); } catch {}
     };
 
     const handleModalSave = (data) => {

src/pages/realestate/hooks/useComplexes.js

@@ -0,0 +1,33 @@
+import { useState, useEffect } from 'react';
+import { apiGet, apiPost, apiPut, apiDelete } from '../../../api';
+import { SAMPLE_COMPLEXES } from '../realEstateUtils';
+
+export default function useComplexes() {
+  const [complexes, setComplexes] = useState(SAMPLE_COMPLEXES);
+
+  useEffect(() => {
+    apiGet('/api/realestate/complexes')
+      .then((data) => {
+        if (Array.isArray(data) && data.length > 0) setComplexes(data);
+      })
+      .catch(() => {});
+  }, []);
+
+  const addComplex = async (data) => {
+    const newComplex = { ...data, id: Date.now() };
+    setComplexes((prev) => [...prev, newComplex]);
+    try { await apiPost('/api/realestate/complexes', data); } catch { /* noop */ }
+  };
+
+  const updateComplex = async (data) => {
+    setComplexes((prev) => prev.map((c) => (c.id === data.id ? data : c)));
+    try { await apiPut(`/api/realestate/complexes/${data.id}`, data); } catch { /* noop */ }
+  };
+
+  const deleteComplex = async (id) => {
+    setComplexes((prev) => prev.filter((c) => c.id !== id));
+    try { await apiDelete(`/api/realestate/complexes/${id}`); } catch { /* noop */ }
+  };
+
+  return { complexes, addComplex, updateComplex, deleteComplex };
+}