[#152] feat: 페이지 리스트 갱신 시 현재 페이지 정보를 동봉하도록 수정

Author: domino8788

backend/src/controllers/page.ts

@@ -7,7 +7,13 @@ export const create = transactionHandler(
   async (req: Request, res: Response): Promise<void> => {
     const page = await pageService.create(req.body.page);
     const pages = await pageService.readAll();
-    req.app.get('io').of('/pageList').emit('PageListUpdate', pages);
+    req.app
+      .get('io')
+      .of('/pageList')
+      .emit('PageListUpdate', {
+        currentPageId: (req.session as any).pageId,
+        pages,
+      });
     res.status(StatusCode.CREATED).json({ page, pages });
   },
 );
@@ -25,15 +31,27 @@ export const readAll = async (req: Request, res: Response): Promise<void> => {
 export const update = async (req: Request, res: Response): Promise<void> => {
   const page = await pageService.update(req.params.pageId, req.body.page);
   const pages = await pageService.readAll();
-  req.app.get('io').of('/pageList').emit('PageListUpdate', pages);
+  req.app
+    .get('io')
+    .of('/pageList')
+    .emit('PageListUpdate', {
+      currentPageId: (req.session as any).pageId,
+      pages,
+    });
   res.status(StatusCode.OK).json({ page });
 };
 
 export const deleteOne = transactionHandler(
   async (req: Request, res: Response): Promise<void> => {
     await pageService.deleteOne(req.params.pageId);
     const pages = await pageService.readAll();
-    req.app.get('io').of('/pageList').emit('PageListUpdate', pages);
+    req.app
+      .get('io')
+      .of('/pageList')
+      .emit('PageListUpdate', {
+        currentPageId: (req.session as any).pageId,
+        pages,
+      });
     res.status(StatusCode.OK).json({ pages });
   },
 );