refactor: Getters for backup-related jobs

lib/logic/cubit/backups/backups_cubit.dart

@@ -35,7 +35,7 @@ class BackupsCubit extends ServerInstallationDependendCubit<BackupsState> {
         state.copyWith(
           backblazeBucket: bucket,
           isInitialized: backupConfig?.isInitialized,
-          autobackupPeriod: backupConfig?.autobackupPeriod,
+          autobackupPeriod: backupConfig?.autobackupPeriod ?? Duration.zero,
           backups: backups,
           preventActions: false,
           refreshing: false,
@@ -164,8 +164,8 @@ class BackupsCubit extends ServerInstallationDependendCubit<BackupsState> {
 
   Future<void> forceUpdateBackups() async {
     emit(state.copyWith(preventActions: true));
-    await api.forceBackupListReload();
     getIt<NavigationService>().showSnackBar('backup.refetching_list'.tr());
+    await api.forceBackupListReload();
     emit(state.copyWith(preventActions: false));
   }
 
@@ -187,12 +187,30 @@ class BackupsCubit extends ServerInstallationDependendCubit<BackupsState> {
 
   Future<void> restoreBackup(final String backupId) async {
     emit(state.copyWith(preventActions: true));
-
+    await api.restoreBackup(backupId);
-    /// TOOD: ???
-    //await api.restoreBackup(backupId);
     emit(state.copyWith(preventActions: false));
   }
 
+  Future<void> setAutobackupPeriod(final Duration? period) async {
+    emit(state.copyWith(preventActions: true));
+    final result = await api.setAutobackupPeriod(period: period?.inMinutes);
+    if (result.success == false) {
+      getIt<NavigationService>()
+          .showSnackBar(result.message ?? 'Unknown error');
+      emit(state.copyWith(preventActions: false));
+    } else {
+      getIt<NavigationService>()
+          .showSnackBar('backup.autobackup_period_set'.tr());
+      emit(
+        state.copyWith(
+          preventActions: false,
+          autobackupPeriod: period ?? Duration.zero,
+        ),
+      );
+    }
+    await updateBackups();
+  }
+
   @override
   void clear() async {
     emit(const BackupsState());

lib/logic/cubit/backups/backups_state.dart

@@ -19,6 +19,10 @@ class BackupsState extends ServerInstallationDependendState {
   final Duration? autobackupPeriod;
   final BackblazeBucket? backblazeBucket;
 
+  List<Backup> serviceBackups(final String serviceId) => backups
+      .where((final backup) => backup.serviceId == serviceId)
+      .toList(growable: false);
+
   @override
   List<Object> get props => [
         isInitialized,
@@ -43,7 +47,11 @@ class BackupsState extends ServerInstallationDependendState {
         preventActions: preventActions ?? this.preventActions,
         refreshTimer: refreshTimer ?? this.refreshTimer,
         refreshing: refreshing ?? this.refreshing,
-        autobackupPeriod: autobackupPeriod ?? this.autobackupPeriod,
+        // The autobackupPeriod might be null, so if the duration is set to 0, we
+        // set it to null.
+        autobackupPeriod: autobackupPeriod?.inSeconds == 0
+            ? null
+            : autobackupPeriod ?? this.autobackupPeriod,
         backblazeBucket: backblazeBucket ?? this.backblazeBucket,
       );
 }

lib/logic/cubit/server_jobs/server_jobs_state.dart

@@ -24,7 +24,8 @@ class ServerJobsState extends ServerInstallationDependendState {
   List<ServerJob> get backupJobList => serverJobList
       .where(
         // The backup jobs has the format of 'service.<service_id>.backup'
-        (final job) => job.typeId.contains('backup'),
+        (final job) =>
+            job.typeId.contains('backup') || job.typeId.contains('restore'),
       )
       .toList();