public BackupEverySave(PersistentList <T> list, string listPath, string pathToSaveTheBackup, int maxNumberOfFilesToKeep = 10)
{
var backup = new FileSystemBackup(listPath, pathToSaveTheBackup, maxNumberOfFilesToKeep);
list.Saved += (sender, args) => {
Task.Run(() => {
try {
var backupPath = backup.Backup();
BackupAttempted?.Invoke(this, new BackupAttemptedEventArgs(backupPath));
}
catch (BackupException ex) {
BackupAttempted?.Invoke(this, new BackupAttemptedEventArgs(ex));
}
});
};
}
private async Task Loop()
{
while (true)
{
await TimeMachine.Delay(TimeSpan.FromMinutes(1));
var currentHour = TimeMachine.Now.Hour;
if (currentHour != _hourBase)
{
return;
}
try {
var backupPath = _backup.Backup();
BackupAttempted?.Invoke(this, new BackupAttemptedEventArgs(backupPath));
}
catch (BackupException ex) {
BackupAttempted?.Invoke(this, new BackupAttemptedEventArgs(ex));
}
}
}