v0.3.3: fix dead code in initializeApp - split coroutines

app/build.gradle.kts

@@ -24,8 +24,8 @@ android {
  applicationId = "com.hotdeal.alarm"
  minSdk = 31
  targetSdk = 35
-        versionCode = 31
-        versionName = "0.3.1"
+        versionCode = 33
+        versionName = "0.3.3"
 
  testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
  vectorDrawables {

app/src/main/AndroidManifest.xml

@@ -65,9 +65,16 @@
             android:exported="false"
             android:foregroundServiceType="dataSync" />
 
-    <!-- Boot Receiver -->
-
-    <!-- Widget -->
+    <!-- Boot Receiver: 부팅/앱 업데이트 후 백그라운드 폴링 자동 재등록 -->
+    <receiver
+        android:name=".receiver.BootReceiver"
+        android:enabled="true"
+        android:exported="true">
+        <intent-filter>
+            <action android:name="android.intent.action.BOOT_COMPLETED" />
+            <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
+        </intent-filter>
+    </receiver>
     <receiver
         android:name=".widget.HotDealWidget"
         android:exported="true">

app/src/main/java/com/hotdeal/alarm/HotDealApplication.kt

@@ -1,9 +1,17 @@
 package com.hotdeal.alarm
 
 import android.app.Application
+import android.util.Log
 import androidx.hilt.work.HiltWorkerFactory
 import androidx.work.Configuration
+import com.hotdeal.alarm.data.local.preferences.AppSettings
+import com.hotdeal.alarm.worker.WorkerScheduler
 import dagger.hilt.android.HiltAndroidApp
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 @HiltAndroidApp
@@ -12,13 +20,41 @@ class HotDealApplication : Application(), Configuration.Provider {
     @Inject
     lateinit var workerFactory: HiltWorkerFactory
 
+    @Inject
+    lateinit var workerScheduler: WorkerScheduler
+
+    @Inject
+    lateinit var appSettings: AppSettings
+
+    private val applicationScope = CoroutineScope(SupervisorJob() + Dispatchers.Main)
+
     override val workManagerConfiguration: Configuration
         get() = Configuration.Builder()
             .setWorkerFactory(workerFactory)
+            .setMinimumLoggingLevel(Log.DEBUG)
             .build()
 
     override fun onCreate() {
         super.onCreate()
-        // Application initialization
+        // 앱 시작 시 백그라운드 폴링 즉시 등록/갱신
+        ensurePollingScheduled()
+    }
+
+    /**
+     * 앱이 시작될 때마다 백그라운드 폴링이 등록되어 있는지 확인하고,
+     * 없으면 즉시 등록합니다. UPDATE 정책으로 항상 최신 Worker가 동작합니다.
+     */
+    private fun ensurePollingScheduled() {
+        applicationScope.launch {
+            try {
+                val interval = appSettings.pollingInterval.first()
+                Log.d("HotDealApp", "백그라운드 폴링 등록/갱신: ${interval}분 간격")
+                workerScheduler.schedulePeriodicPolling(interval.toLong())
+            } catch (e: Exception) {
+                Log.e("HotDealApp", "폴링 스케줄 등록 실패: ${e.message}", e)
+                // 기본값으로 폴백
+                workerScheduler.schedulePeriodicPolling(WorkerScheduler.DEFAULT_INTERVAL_MINUTES)
+            }
+        }
     }
 }

app/src/main/java/com/hotdeal/alarm/presentation/main/MainViewModel.kt

@@ -44,11 +44,18 @@ class MainViewModel @Inject constructor(
     }
 
     private fun initializeApp() {
+        // 1. 사이트 설정 초기화 후 DB Flow 구독 (별도 코루틴 — collect는 영원히 suspend)
         viewModelScope.launch {
             initializeDefaultSiteConfigs()
-            loadState()
+            loadState()  // combine().collect — 이 코루틴은 영원히 살아있음
+        }
+
+        // 2. 백그라운드 폴링 등록 + 즉시 1회 스크래핑 (별도 코루틴)
+        viewModelScope.launch {
             val savedInterval = appSettings.pollingInterval.first()
-            startPolling(savedInterval.toLong())
+            workerScheduler.schedulePeriodicPolling(savedInterval.toLong())
+            // 앱 시작 시 즉시 1회 실행하여 최신 데이터 갱신
+            workerScheduler.executeOnce()
         }
     }
 

app/src/main/java/com/hotdeal/alarm/receiver/BootReceiver.kt

@@ -0,0 +1,48 @@
+package com.hotdeal.alarm.receiver
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+import com.hotdeal.alarm.data.local.preferences.AppSettings
+import com.hotdeal.alarm.worker.WorkerScheduler
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * 부팅 완료 시 백그라운드 폴링을 자동으로 재등록하는 리시버
+ */
+@AndroidEntryPoint
+class BootReceiver : BroadcastReceiver() {
+
+    @Inject
+    lateinit var workerScheduler: WorkerScheduler
+
+    @Inject
+    lateinit var appSettings: AppSettings
+
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action == Intent.ACTION_BOOT_COMPLETED ||
+            intent.action == Intent.ACTION_MY_PACKAGE_REPLACED
+        ) {
+            Log.d("BootReceiver", "부팅/업데이트 감지 → 백그라운드 폴링 재등록")
+            scope.launch {
+                try {
+                    val interval = appSettings.pollingInterval.first()
+                    workerScheduler.schedulePeriodicPolling(interval.toLong())
+                    Log.d("BootReceiver", "폴링 재등록 완료: ${interval}분 간격")
+                } catch (e: Exception) {
+                    Log.e("BootReceiver", "폴링 재등록 실패: ${e.message}")
+                    workerScheduler.schedulePeriodicPolling(WorkerScheduler.DEFAULT_INTERVAL_MINUTES)
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/hotdeal/alarm/worker/WorkerScheduler.kt

@@ -54,7 +54,7 @@ class WorkerScheduler @Inject constructor(
         
         WorkManager.getInstance(context).enqueueUniquePeriodicWork(
             HotDealPollingWorker.WORK_NAME,
-            ExistingPeriodicWorkPolicy.KEEP,
+            ExistingPeriodicWorkPolicy.UPDATE,
             workRequest
         )
     }

version.json

@@ -1,7 +1,7 @@
 {
-  "version": "0.3.1",
-  "versionCode": 31,
-  "updateUrl": "https://git.webpluss.net/sanjeok77/hotdeal_alarm/releases/download/v0.3.1/app-release.apk",
+  "version": "0.3.3",
+  "versionCode": 33,
+  "updateUrl": "https://git.webpluss.net/sanjeok77/hotdeal_alarm/releases/download/v0.3.3/app-release.apk",
   "changelog": [
     "사이트 및 키워드 순서 조절을 터치 드래그 앤 드롭(Drag & Drop) 방식으로 전면 업그레이드",
     "앱 내 업데이트 시 다운로드 완료 후 설치 화면으로 안 넘어가는 버그 수정",