[FEAT] 미확인 알림 여부 확인 api 연결

app/src/main/java/com/texthip/thip/data/model/notification/response/NotificationExistsUncheckedResponse.kt

@@ -0,0 +1,9 @@
+package com.texthip.thip.data.model.notification.response
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class NotificationExistsUncheckedResponse(
+    @SerialName("exists") val exists: Boolean
+)

app/src/main/java/com/texthip/thip/data/repository/NotificationRepository.kt

@@ -9,6 +9,7 @@ import com.texthip.thip.data.model.notification.request.NotificationCheckRequest
 import com.texthip.thip.data.model.notification.response.NotificationEnabledResponse
 import com.texthip.thip.data.model.notification.response.NotificationListResponse
 import com.texthip.thip.data.model.notification.response.NotificationCheckResponse
+import com.texthip.thip.data.model.notification.response.NotificationExistsUncheckedResponse
 import com.texthip.thip.data.service.NotificationService
 import com.texthip.thip.utils.auth.getAppScopeDeviceId
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -108,4 +109,11 @@ class NotificationRepository @Inject constructor(
     fun onNotificationReceived() {
         _notificationRefreshFlow.tryEmit(Unit)
     }
+
+    suspend fun existsUncheckedNotifications(): Result<NotificationExistsUncheckedResponse?> {
+        return runCatching {
+            val response = notificationService.existsUncheckedNotifications()
+            response.handleBaseResponse().getOrNull()
+        }
+    }
 }

app/src/main/java/com/texthip/thip/data/service/NotificationService.kt

@@ -7,6 +7,7 @@ import com.texthip.thip.data.model.notification.request.NotificationCheckRequest
 import com.texthip.thip.data.model.notification.response.NotificationEnabledResponse
 import com.texthip.thip.data.model.notification.response.NotificationListResponse
 import com.texthip.thip.data.model.notification.response.NotificationCheckResponse
+import com.texthip.thip.data.model.notification.response.NotificationExistsUncheckedResponse
 import com.texthip.thip.data.model.base.BaseResponse
 import retrofit2.http.Body
 import retrofit2.http.DELETE
@@ -46,4 +47,7 @@ interface NotificationService {
     suspend fun checkNotification(
         @Body request: NotificationCheckRequest
     ): BaseResponse<NotificationCheckResponse>
+
+    @GET("notifications/exists-unchecked")
+    suspend fun existsUncheckedNotifications(): BaseResponse<NotificationExistsUncheckedResponse>
 }

app/src/main/java/com/texthip/thip/ui/common/alarmpage/viewmodel/AlarmUiState.kt

@@ -9,8 +9,8 @@ data class AlarmUiState(
     val isLoading: Boolean = false,
     val isLoadingMore: Boolean = false,
     val hasMore: Boolean = true,
-    val error: String? = null
+    val error: String? = null,
+    val hasUnreadNotifications: Boolean = false  // API에서 가져온 읽지 않은 알림 존재 여부
 ) {
     val canLoadMore: Boolean get() = !isLoading && !isLoadingMore && hasMore
-    val hasUnreadNotifications: Boolean get() = notifications.any { !it.isChecked }
 }

app/src/main/java/com/texthip/thip/ui/common/alarmpage/viewmodel/AlarmViewModel.kt

@@ -31,19 +31,20 @@ class AlarmViewModel @Inject constructor(
     }
 
     init {
-        loadNotifications(reset = true)
+        checkUnreadNotifications()
 
         // Repository의 알림 업데이트 이벤트 구독
         viewModelScope.launch {
             repository.notificationUpdateFlow.collect { notificationId ->
                 updateNotificationAsRead(notificationId)
+                checkUnreadNotifications()
             }
         }
 
-        // 푸시 알림 도착 시 새로고침 이벤트 구독
+        // 푸시 알림 도착 시 아이콘 상태만 갱신
         viewModelScope.launch {
             repository.notificationRefreshFlow.collect {
-                refreshData()
+                checkUnreadNotifications()
             }
         }
     }
@@ -54,14 +55,14 @@ class AlarmViewModel @Inject constructor(
             loadJob?.cancel()
             loadJob = null
         }
-        
+
         // 중복 로드 방지 (reset이 아닌 경우에만)
         if (isLoadingData && !reset) return
         if (isLastPage && !reset) return
 
         // launch 전에 isLoadingData 선반영 (플리커 방지)
         isLoadingData = true
-        
+
         // UI 상태 즉시 반영
         if (reset) {
             updateState {
@@ -126,6 +127,7 @@ class AlarmViewModel @Inject constructor(
 
     fun refreshData() {
         loadNotifications(reset = true)
+        checkUnreadNotifications()
     }
 
     fun changeNotificationType(notificationType: NotificationType) {
@@ -161,4 +163,21 @@ class AlarmViewModel @Inject constructor(
         }
         updateState { it.copy(notifications = updatedNotifications) }
     }
+
+    fun checkUnreadNotifications() {
+        viewModelScope.launch {
+            repository.existsUncheckedNotifications()
+                .onSuccess { response ->
+                    response?.let {
+                        updateState { state ->
+                            state.copy(hasUnreadNotifications = it.exists)
+                        }
+                    }
+                }
+                .onFailure { exception ->
+                    // 에러 발생 시 기존 상태 유지 (로그만 남김)
+                    updateState { it.copy(error = exception.message) }
+                }
+        }
+    }
 }

app/src/main/java/com/texthip/thip/ui/feed/screen/FeedScreen.kt

@@ -224,7 +224,7 @@ fun FeedScreen(
     LaunchedEffect(onFeedTabReselected) {
         if (onFeedTabReselected > 0) {
             feedViewModel.refreshOnBottomNavReselect()
-            alarmViewModel.refreshData()
+            alarmViewModel.checkUnreadNotifications()
             currentListState.scrollToItem(0)
         }
     }
@@ -288,7 +288,7 @@ fun FeedScreen(
         onChangeFeedSave = feedViewModel::changeFeedSave,
         onPullToRefresh = {
             feedViewModel.pullToRefresh()
-            alarmViewModel.refreshData()
+            alarmViewModel.checkUnreadNotifications()
         }
     )
 }

app/src/main/java/com/texthip/thip/ui/group/screen/GroupScreen.kt

@@ -64,7 +64,7 @@ fun GroupScreen(
     // 화면 재진입 시 데이터 새로고침
     LaunchedEffect(Unit) {
         viewModel.resetToInitialState()
-        alarmViewModel.refreshData()
+        alarmViewModel.checkUnreadNotifications()
     }
     val uiState by viewModel.uiState.collectAsState()
     val alarmUiState by alarmViewModel.uiState.collectAsState()
@@ -80,9 +80,9 @@ fun GroupScreen(
         onNavigateToGroupRecruit = onNavigateToGroupRecruit,
         onNavigateToGroupRoom = onNavigateToGroupRoom,
         onNavigateToGroupSearchAllRooms = onNavigateToGroupSearchAllRooms,
-        onRefreshGroupData = { 
+        onRefreshGroupData = {
             viewModel.refreshGroupData()
-            alarmViewModel.refreshData()
+            alarmViewModel.checkUnreadNotifications()
         },
         onCardVisible = { cardIndex -> viewModel.loadMoreGroups() },
         onSelectGenre = { genreIndex -> viewModel.selectGenre(genreIndex) },