public async Task BackupDatabase()
{
if (!CanSync())
{
return;
}
var filePath = IocManager.Container.Resolve <IFileHelper>().GetLocalFilePath(AppSettings.Bookshelft.SqlLiteFilename);
await _cloudStorageService.BackupFile(filePath, new[] { "backup", DateTime.Now.ToString("yyyy-MM-dd") + " (" + UserSettings.Synchronization.DeviceName + ").backup" });
}