From d1950070d0dbded80ae5c2133f4220946ec32290 Mon Sep 17 00:00:00 2001
From: hided62 <hided62@gmail.com>
Date: Thu, 27 Aug 2026 06:00:18 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=EA=B0=80=EC=98=A4=ED=94=88=20=EC=84=A4?=
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동일한 front status가 연속 도착해도 방금 열린 설문 알림을 즉시 닫지 않도록 cursor 처리를 멱등하게 만든다. production Chromium 회귀로 실시간 재조회 뒤 알림 유지를 검증한다.
---
 app/game-frontend/e2e/mainNavigation.spec.ts  | 9 +++++++++
 app/game-frontend/src/stores/mainDashboard.ts | 8 +++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/app/game-frontend/e2e/mainNavigation.spec.ts b/app/game-frontend/e2e/mainNavigation.spec.ts
index edbe8e46..2cbfbddc 100644
--- a/app/game-frontend/e2e/mainNavigation.spec.ts
+++ b/app/game-frontend/e2e/mainNavigation.spec.ts
@@ -1158,6 +1158,7 @@ test('scopes the new-survey notice cursor to the reset-specific server ID', asyn
         generalMeCalls: 0,
         operations: [],
     };
+    await installRealtimeHarness(page);
     await installFixture(page, state);
     await page.addInitScript(() => {
         localStorage.setItem('state.che.lastVote', '99');
@@ -1170,6 +1171,14 @@ test('scopes the new-survey notice cursor to the reset-specific server ID', asyn
         .poll(() => page.evaluate(() => localStorage.getItem('state.che_260819_new_season.lastVote')))
         .toBe('1');
     expect(await page.evaluate(() => localStorage.getItem('state.che.lastVote'))).toBe('99');
+
+    await waitForMainRealtime(page);
+    const operationsBeforeDuplicate = state.operations.length;
+    await emitReadModelInvalidation(page, readModelInvalidation({ frontStatus: true }));
+    await expect
+        .poll(() => state.operations.slice(operationsBeforeDuplicate), { timeout: 3_000 })
+        .toEqual(['dashboard.getContextBundleDelta', 'general.getFrontStatus']);
+    await expect(page.locator('.survey-notice')).toContainText('새로운 설문조사가 있습니다.');
 });
 
 test('desktop menus preserve ref columns, prefix-safe routes, and controlled dropdown behavior', async ({
diff --git a/app/game-frontend/src/stores/mainDashboard.ts b/app/game-frontend/src/stores/mainDashboard.ts
index 43d406ca..8fbd5447 100644
--- a/app/game-frontend/src/stores/mainDashboard.ts
+++ b/app/game-frontend/src/stores/mainDashboard.ts
@@ -306,7 +306,13 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
         const storageKey = `state.${serverId}.lastVote`;
         const lastSeenVoteId = Number.parseInt(window.localStorage.getItem(storageKey) ?? '0', 10);
         if (latestVote.id <= (Number.isFinite(lastSeenVoteId) ? lastSeenVoteId : 0)) {
-            surveyNotice.value = null;
+            // Initial mounting, general creation and realtime invalidation can fetch
+            // the same front status in quick succession. The first response records
+            // the cursor; a duplicate response must not immediately dismiss the
+            // notice that response just opened.
+            if (surveyNotice.value?.id !== latestVote.id) {
+                surveyNotice.value = null;
+            }
             return;
         }
         window.localStorage.setItem(storageKey, latestVote.id.toString());