Migrate to WorkManager

app/build.gradle

@@ -163,10 +163,7 @@ dependencies {
     implementation 'org.jsoup:jsoup:1.12.1'
 
     // Job scheduling
-    implementation 'com.evernote:android-job:1.4.2'
+    implementation 'android.arch.work:work-runtime:2.3.2'
-    final workManagerVersion = '2.3.2'
-    implementation "android.arch.work:work-runtime:$workManagerVersion"
-    implementation "android.arch.work:work-runtime-ktx:$workManagerVersion"
 
     // Changelog
     implementation 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -8,13 +8,9 @@ import androidx.lifecycle.LifecycleObserver
 import androidx.lifecycle.OnLifecycleEvent
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.multidex.MultiDex
-import com.evernote.android.job.JobManager
-import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
-import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
-import eu.kanade.tachiyomi.data.updater.UpdaterJob
 import eu.kanade.tachiyomi.ui.security.SecureActivityDelegate
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import org.acra.ACRA
@@ -42,7 +38,6 @@ open class App : Application(), LifecycleObserver {
         Injekt.importModule(AppModule(this))
 
         setupAcra()
-        setupJobManager()
         setupNotificationChannels()
 
         LocaleHelper.updateConfiguration(this, resources.configuration)
@@ -72,21 +67,6 @@ open class App : Application(), LifecycleObserver {
         ACRA.init(this)
     }
 
-    protected open fun setupJobManager() {
-        try {
-            JobManager.create(this).addJobCreator { tag ->
-                when (tag) {
-                    LibraryUpdateJob.TAG -> LibraryUpdateJob()
-                    UpdaterJob.TAG -> UpdaterJob()
-                    BackupCreatorJob.TAG -> BackupCreatorJob()
-                    else -> null
-                }
-            }
-        } catch (e: Exception) {
-            Timber.w("Can't initialize job manager")
-        }
-    }
-
     protected open fun setupNotificationChannels() {
         Notifications.createChannels(this)
     }

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt

@@ -1,23 +1,28 @@
 package eu.kanade.tachiyomi.data.backup
 
+import android.content.Context
 import android.net.Uri
-import com.evernote.android.job.Job
+import androidx.work.ExistingPeriodicWorkPolicy
-import com.evernote.android.job.JobManager
+import androidx.work.PeriodicWorkRequestBuilder
-import com.evernote.android.job.JobRequest
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
+import java.util.concurrent.TimeUnit
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
-class BackupCreatorJob : Job() {
+class BackupCreatorJob(private val context: Context, workerParams: WorkerParameters) :
+        Worker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override fun doWork(): Result {
         val preferences = Injekt.get<PreferencesHelper>()
         val backupManager = BackupManager(context)
         val uri = Uri.parse(preferences.backupsDirectory().getOrDefault())
         val flags = BackupCreateService.BACKUP_ALL
         backupManager.createBackup(uri, flags, true)
-        return Result.SUCCESS
+        return Result.success()
     }
 
     companion object {
@@ -27,16 +32,16 @@ class BackupCreatorJob : Job() {
             val preferences = Injekt.get<PreferencesHelper>()
             val interval = prefInterval ?: preferences.backupInterval().getOrDefault()
             if (interval > 0) {
-                JobRequest.Builder(TAG)
+                val request = PeriodicWorkRequestBuilder<BackupCreatorJob>(interval.toLong(), TimeUnit.HOURS)
-                        .setPeriodic(interval * 60 * 60 * 1000L, 10 * 60 * 1000)
+                        .addTag(TAG)
-                        .setUpdateCurrent(true)
                         .build()
-                        .schedule()
+
+                WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
             }
         }
 
         fun cancelTask() {
-            JobManager.instance().cancelAllForTag(TAG)
+            WorkManager.getInstance().cancelAllWorkByTag(TAG)
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt

@@ -1,18 +1,25 @@
 package eu.kanade.tachiyomi.data.library
 
-import com.evernote.android.job.Job
+import android.content.Context
-import com.evernote.android.job.JobManager
+import androidx.work.Constraints
-import com.evernote.android.job.JobRequest
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
+import java.util.concurrent.TimeUnit
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
-class LibraryUpdateJob : Job() {
+class LibraryUpdateJob(private val context: Context, workerParams: WorkerParameters) :
+        Worker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override fun doWork(): Result {
         LibraryUpdateService.start(context)
-        return Job.Result.SUCCESS
+        return Result.success()
     }
 
     companion object {
@@ -25,23 +32,26 @@ class LibraryUpdateJob : Job() {
                 val restrictions = preferences.libraryUpdateRestriction()!!
                 val acRestriction = "ac" in restrictions
                 val wifiRestriction = if ("wifi" in restrictions)
-                    JobRequest.NetworkType.UNMETERED
+                    NetworkType.UNMETERED
                 else
-                    JobRequest.NetworkType.CONNECTED
+                    NetworkType.CONNECTED
 
-                JobRequest.Builder(TAG)
+                val constraints = Constraints.Builder()
-                        .setPeriodic(interval * 60 * 60 * 1000L, 10 * 60 * 1000)
                         .setRequiredNetworkType(wifiRestriction)
                         .setRequiresCharging(acRestriction)
-                        .setRequirementsEnforced(true)
-                        .setUpdateCurrent(true)
                         .build()
-                        .schedule()
+
+                val request = PeriodicWorkRequestBuilder<LibraryUpdateJob>(interval.toLong(), TimeUnit.HOURS)
+                        .addTag(TAG)
+                        .setConstraints(constraints)
+                        .build()
+
+                WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
             }
         }
 
         fun cancelTask() {
-            JobManager.instance().cancelAllForTag(TAG)
+            WorkManager.getInstance().cancelAllWorkByTag(TAG)
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterJob.kt

@@ -1,19 +1,26 @@
 package eu.kanade.tachiyomi.data.updater
 
 import android.app.PendingIntent
+import android.content.Context
 import android.content.Intent
 import androidx.core.app.NotificationCompat
-import com.evernote.android.job.Job
+import androidx.work.Constraints
-import com.evernote.android.job.JobManager
+import androidx.work.ExistingPeriodicWorkPolicy
-import com.evernote.android.job.JobRequest
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.system.notificationManager
+import java.util.concurrent.TimeUnit
 import kotlinx.coroutines.runBlocking
 
-class UpdaterJob : Job() {
+class UpdaterJob(private val context: Context, workerParams: WorkerParameters) :
+        Worker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override fun doWork(): Result {
         return runBlocking {
             try {
                 val result = UpdateChecker.getUpdateChecker().checkForUpdate()
@@ -35,9 +42,9 @@ class UpdaterJob : Job() {
                                 PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT))
                     }
                 }
-                Result.SUCCESS
+                Result.success()
             } catch (e: Exception) {
-                Result.FAILURE
+                Result.failure()
             }
         }
     }
@@ -51,17 +58,20 @@ class UpdaterJob : Job() {
         const val TAG = "UpdateChecker"
 
         fun setupTask() {
-            JobRequest.Builder(TAG)
+            val constraints = Constraints.Builder()
-                    .setPeriodic(24 * 60 * 60 * 1000, 60 * 60 * 1000)
+                    .setRequiredNetworkType(NetworkType.CONNECTED)
-                    .setRequiredNetworkType(JobRequest.NetworkType.CONNECTED)
-                    .setRequirementsEnforced(true)
-                    .setUpdateCurrent(true)
                     .build()
-                    .schedule()
+
+            val request = PeriodicWorkRequestBuilder<UpdaterJob>(1, TimeUnit.DAYS)
+                    .addTag(TAG)
+                    .setConstraints(constraints)
+                    .build()
+
+            WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
         }
 
         fun cancelTask() {
-            JobManager.instance().cancelAllForTag(TAG)
+            WorkManager.getInstance().cancelAllWorkByTag(TAG)
         }
     }
 }

app/src/test/java/eu/kanade/tachiyomi/TestApp.kt

@@ -5,8 +5,4 @@ open class TestApp : App() {
     override fun setupAcra() {
         // Do nothing
     }
-
-    override fun setupJobManager() {
-        // Do nothing
-    }
 }