From 2dfa766b950d5b8a15df29bea0c93963e54a7022 Mon Sep 17 00:00:00 2001
From: sanjeok77 <1+sanjeok77@noreply.localhost>
Date: Tue, 25 Aug 2026 01:58:36 +0000
Subject: [PATCH] v0.3.4: update WorkerScheduler.kt

---
 .../hotdeal/alarm/worker/WorkerScheduler.kt   | 48 ++++++++++++-------
 1 file changed, 31 insertions(+), 17 deletions(-)

diff --git a/app/src/main/java/com/hotdeal/alarm/worker/WorkerScheduler.kt b/app/src/main/java/com/hotdeal/alarm/worker/WorkerScheduler.kt
index 85262bb..143dbee 100644
--- a/app/src/main/java/com/hotdeal/alarm/worker/WorkerScheduler.kt
+++ b/app/src/main/java/com/hotdeal/alarm/worker/WorkerScheduler.kt
@@ -1,6 +1,7 @@
 package com.hotdeal.alarm.worker
 
 import android.content.Context
+import android.util.Log
 import androidx.work.*
 import dagger.hilt.android.qualifiers.ApplicationContext
 import java.util.concurrent.TimeUnit
@@ -8,35 +9,40 @@ import javax.inject.Inject
 import javax.inject.Singleton
 
 /**
- * Worker 스케줄러
+ * 실시간 백그라운드 폴링 통합 스케줄러
  * 
- * 기본 폴� 주기: 2분
- * 배터리/데이터 절약을 위해 최소 2분 권장
+ * 1. AlarmManager (AlarmScheduler): Doze Mode에서도 사용자가 지정한 정확한 주기(1분, 2분 등)로 즉시 실행
+ * 2. WorkManager (HotDealPollingWorker): OS 백그라운드 작업 관리 및 백업 실행
  */
 @Singleton
 class WorkerScheduler @Inject constructor(
-    @ApplicationContext private val context: Context
+    @ApplicationContext private val context: Context,
+    private val alarmScheduler: AlarmScheduler
 ) {
     companion object {
+        private const val TAG = "WorkerScheduler"
         const val DEFAULT_INTERVAL_MINUTES = 2L
         const val MIN_INTERVAL_MINUTES = 1L
         const val MAX_INTERVAL_MINUTES = 60L
     }
     
     /**
-     * 주기적 폴� 예약
-     * @param intervalMinutes 폴� 간격 (분) - 기본 2분
+     * 주기적 폴링 예약 (AlarmManager + WorkManager 이중 등록)
+     * @param intervalMinutes 폴링 간격 (분)
      */
     fun schedulePeriodicPolling(intervalMinutes: Long = DEFAULT_INTERVAL_MINUTES) {
-        // 최소/최대 값 제한
         val safeInterval = intervalMinutes.coerceIn(MIN_INTERVAL_MINUTES, MAX_INTERVAL_MINUTES)
+        Log.d(TAG, "주기적 폴링 예약 시작: ${safeInterval}분 간격")
+
+        // 1. AlarmManager 기반 정확한 주기 알람 예약 (Doze mode 관통)
+        alarmScheduler.scheduleAlarm(safeInterval)
         
+        // 2. WorkManager 기반 백업 주기 작업 예약
         val constraints = Constraints.Builder()
             .setRequiredNetworkType(NetworkType.CONNECTED)
             .setRequiresDeviceIdle(false)
             .build()
         
-        // 유연한 실행 시간 (±25%)
         val flexTime = (safeInterval * 0.25).toLong().coerceAtLeast(1)
         
         val workRequest = PeriodicWorkRequestBuilder<HotDealPollingWorker>(
@@ -60,15 +66,17 @@ class WorkerScheduler @Inject constructor(
     }
     
     /**
-     * 한 번만 실행
+     * 즉시 1회 실행 (메인화면 진입 / 새로고침 / 알람 수신 시)
      */
     fun executeOnce() {
+        Log.d(TAG, "즉시 1회 스크래핑 요청 (executeOnce)")
         val constraints = Constraints.Builder()
             .setRequiredNetworkType(NetworkType.CONNECTED)
             .build()
         
         val workRequest = OneTimeWorkRequestBuilder<HotDealPollingWorker>()
             .setConstraints(constraints)
+            .setExpedited(OutOfQuotaPolicy.RUN_AS_NON_EXPEDITED_WORK_REQUEST)
             .addTag(HotDealPollingWorker.TAG)
             .build()
         
@@ -76,22 +84,28 @@ class WorkerScheduler @Inject constructor(
     }
     
     /**
-     * 폴� 취소
+     * 폴링 취소
      */
     fun cancelPolling() {
+        Log.d(TAG, "폴링 전체 취소")
+        alarmScheduler.cancelAlarm()
         WorkManager.getInstance(context).cancelUniqueWork(HotDealPollingWorker.WORK_NAME)
     }
     
     /**
-     * 폴� 활성화 여부 확인
+     * 폴링 활성화 여부 확인
      */
     fun isPollingActive(): Boolean {
-        val workInfos = WorkManager.getInstance(context)
-            .getWorkInfosForUniqueWork(HotDealPollingWorker.WORK_NAME)
-            .get()
-        
-        return workInfos.any { 
-            it.state == WorkInfo.State.RUNNING || it.state == WorkInfo.State.ENQUEUED 
+        return try {
+            val workInfos = WorkManager.getInstance(context)
+                .getWorkInfosForUniqueWork(HotDealPollingWorker.WORK_NAME)
+                .get()
+            
+            workInfos.any { 
+                it.state == WorkInfo.State.RUNNING || it.state == WorkInfo.State.ENQUEUED 
+            }
+        } catch (e: Exception) {
+            false
         }
     }
 }