public async static Task <Enums.BackupRestoreStatus> RestoreData()
{
var fileName = Path.Combine(DependencyService.Get <IFileAccessService>().GetFileLocation(), Constants.BACKUP_FILE_NAME);
var restoreSetting = await SettingService.GetSettingValue <bool>(Constants.RESTORE_SETTING_KEY);
if (!restoreSetting && File.Exists(fileName))
{
var data = File.ReadAllText(fileName);
if (data.Length > 0)
{
var tableBackups = JsonConvert.DeserializeObject <List <BackupModel> >(data);
if (tableBackups.Any())
{
foreach (var backupData in tableBackups)
{
var isInserted = await App.DbService.BulkInsertAsync(backupData.TableType, backupData.BackupData);
if (isInserted > 0)
{
var setting = await SettingService.GetSetting(Constants.RESTORE_SETTING_KEY);
if (setting != null)
{
setting.SettingValue = "true";
await App.DbService.UpdateAsync(setting);
return(Enums.BackupRestoreStatus.Sucess);
}
}
}
}
}
}
return(Enums.BackupRestoreStatus.Failed);
}
private async Task InitializeAsync()
{
try
{
if (!initialized)
{
if (!Db.TableMappings.Any(m => m.MappedType.Name == nameof(Setting)))
{
await Db.CreateTablesAsync(CreateFlags.None, TablesList).ConfigureAwait(true);
if (Db.TableMappings.Any(x => x.MappedType.Equals(typeof(Setting))) && await SettingService.GetSetting(Constants.RESTORE_SETTING_KEY) == null)
{
await InsertAsync(new Setting { SettingName = Constants.RESTORE_SETTING_KEY, SettingValue = "false" });
}
}
initialized = true;
}
}
catch (Exception ex)
{
LoggerService.LogError(ex);
}
}