fixup! Audit DownloadHelper & UpdateHelper scopes

Move back both UpdateHelper and DownloadHelper to mainscope as they
are only for observing changes to the data and don't need to be run
on a IO dispatcher

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/java/com/aurora/store/AuroraApp.kt

@@ -95,10 +95,8 @@ class AuroraApp : Application(), Configuration.Provider, SingletonImageLoader.Fa
         NotificationUtil.createNotificationChannel(this)
 
         // Initialize Download and Update helpers to observe and trigger downloads
-        scope.launch {
-            downloadHelper.init()
-            updateHelper.init()
-        }
+        downloadHelper.init()
+        updateHelper.init()
 
         //Register broadcast receiver for package install/uninstall
         ContextCompat.registerReceiver(

app/src/main/java/com/aurora/store/data/helper/DownloadHelper.kt

@@ -16,12 +16,13 @@ import com.aurora.store.data.room.update.Update
 import com.aurora.store.data.work.DownloadWorker
 import com.aurora.store.util.PathUtil
 import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.stateIn
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 /**
@@ -49,16 +50,16 @@ class DownloadHelper @Inject constructor(
     /**
      * Removes failed download from the queue and starts observing for newly enqueued apps.
      */
-    suspend fun init() {
-        withContext(Dispatchers.IO) {
+    fun init() {
+        AuroraApp.scope.launch {
             cancelFailedDownloads(downloadDao.downloads().firstOrNull() ?: emptyList())
+        }.invokeOnCompletion {
+            observeDownloads()
         }
-
-        observeDownloads()
     }
 
-    private suspend fun observeDownloads() {
-        downloadDao.downloads().collect { list ->
+    private fun observeDownloads() {
+        downloadDao.downloads().onEach { list ->
             try {
                 if (list.none { it.downloadStatus == DownloadStatus.DOWNLOADING }) {
                     list.find { it.downloadStatus == DownloadStatus.QUEUED }
@@ -70,7 +71,7 @@ class DownloadHelper @Inject constructor(
             } catch (exception: Exception) {
                 Log.e(TAG, "Failed to enqueue download worker", exception)
             }
-        }
+        }.launchIn(AuroraApp.scope)
     }
 
     /**

app/src/main/java/com/aurora/store/data/helper/UpdateHelper.kt

@@ -25,14 +25,13 @@ import com.aurora.store.util.Preferences.PREFERENCES_UPDATES_RESTRICTIONS_IDLE
 import com.aurora.store.util.Preferences.PREFERENCES_UPDATES_RESTRICTIONS_METERED
 import com.aurora.store.util.Preferences.PREFERENCE_UPDATES_CHECK_INTERVAL
 import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.firstOrNull
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.stateIn
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 import java.util.concurrent.TimeUnit.HOURS
 import java.util.concurrent.TimeUnit.MINUTES
 import javax.inject.Inject
@@ -69,12 +68,12 @@ class UpdateHelper @Inject constructor(
     /**
      * Deletes invalid updates from database and starts observing events
      */
-    suspend fun init() {
-        withContext(Dispatchers.IO) {
+    fun init() {
+        AuroraApp.scope.launch {
             deleteInvalidUpdates()
+        }.invokeOnCompletion {
+            observeUpdates()
         }
-
-        observeUpdates()
     }
 
     private fun observeUpdates() {