feat: 개인 PC 수정 이력(Log) 시스템 구현 및 UI 개선

src/excelHandler.ts

@@ -61,10 +61,19 @@ export interface SWUser {
   신청서명: string;
 }
 
+export interface HardwareLog {
+  id: string;
+  assetId: string;
+  date: string;
+  details: string;
+  user: string;
+}
+
 export interface MasterAssetData {
   hw: HardwareAsset[];
   sw: SoftwareAsset[];
   swUsers: SWUser[];
+  logs: HardwareLog[];
 }
 
 const HW_TABS = ['개인PC', '서버', '스토리지', '전산비품'];
@@ -76,6 +85,7 @@ const STORAGE_HEADERS = ['법인', '유형', '자산코드', '명칭', '위치',
 const SUB_SW_HEADERS = ['ID', '분야', '법인', '부서', '제품명', '구매일', '구독일', '금액', '수량', '계정명', '납품업체', '비고'];
 const PERM_SW_HEADERS = ['ID', '분야', '법인', '부서', '제품명', '구매일', '유지보수여부', '금액', '수량', '계정명', '납품업체', '비고'];
 const SW_USER_HEADERS = ['id', 'swId', '법인', '부서', '팀', '직위', '이름', '사용기간', '신청서명'];
+const HISTORY_HEADERS = ['id', 'assetId', 'date', 'details', 'user'];
 
 /**
  * 템플릿 엑셀 다중 시트로 다운로드
@@ -112,6 +122,11 @@ export function downloadTemplate() {
   swUserWs['!cols'] = [{wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:20}, {wch:25}];
   XLSX.utils.book_append_sheet(wb, swUserWs, 'SW_사용자');
 
+  // History 시트 (템플릿에도 포함)
+  const historyWs = XLSX.utils.aoa_to_sheet([HISTORY_HEADERS]);
+  historyWs['!cols'] = [{wch:15}, {wch:20}, {wch:20}, {wch:50}, {wch:15}];
+  XLSX.utils.book_append_sheet(wb, historyWs, 'History');
+
   XLSX.writeFile(wb, 'itam_assets_template.xlsx');
 }
 
@@ -180,6 +195,15 @@ export function exportToExcel(masterData: MasterAssetData) {
   const swUserWs = XLSX.utils.aoa_to_sheet(swUserWsData);
   swUserWs['!cols'] = [{wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:15}, {wch:20}, {wch:25}];
   XLSX.utils.book_append_sheet(wb, swUserWs, 'SW_사용자');
+
+  // History
+  const historyWsData = [
+    HISTORY_HEADERS,
+    ...masterData.logs.map(l => [l.id, l.assetId, l.date, l.details, l.user])
+  ];
+  const historyWs = XLSX.utils.aoa_to_sheet(historyWsData);
+  historyWs['!cols'] = [{wch:15}, {wch:20}, {wch:20}, {wch:50}, {wch:15}];
+  XLSX.utils.book_append_sheet(wb, historyWs, 'History');
   
   const dateStr = new Date().toISOString().split('T')[0];
   XLSX.writeFile(wb, `itam_assets_master_${dateStr}.xlsx`);
@@ -200,6 +224,7 @@ export async function parseExcel(file: File): Promise<MasterAssetData> {
         const hwAssets: HardwareAsset[] = [];
         const swAssets: SoftwareAsset[] = [];
         const swUsers: SWUser[] = [];
+        const logs: HardwareLog[] = [];
 
         workbook.SheetNames.forEach(sheetName => {
           const worksheet = workbook.Sheets[sheetName];
@@ -314,9 +339,21 @@ export async function parseExcel(file: File): Promise<MasterAssetData> {
               });
             });
           }
+
+          if (sheetName === 'History') {
+            json.forEach(row => {
+              logs.push({
+                id: row['id'] ? String(row['id']) : Math.random().toString(36).substring(2, 9),
+                assetId: row['assetId'] ? String(row['assetId']) : '',
+                date: row['date'] || '',
+                details: row['details'] || '',
+                user: row['user'] || '',
+              });
+            });
+          }
         });
 
-        resolve({ hw: hwAssets, sw: swAssets, swUsers });
+        resolve({ hw: hwAssets, sw: swAssets, swUsers, logs });
       } catch (err) {
         reject(err);
       }