private (int, int) DeleteMultipleAlarms(List <AlarmS7UImodel> alarms)
{
int amount = alarms.Count;
int errors = 0;
//create lists for deleting alarms texts
List <int> IDlist = new List <int>();
List <int> ConnectionIDlidt = new List <int>();
foreach (var item in alarms)
{
IDlist.Add(item.Identity);
ConnectionIDlidt.Add(item.PLCconnectionID);
}
//delete alarms definitions
foreach (var item in alarms)
{
bool deleted = DeleteSingleAlarmFromDB(item);
if (!deleted)
{
errors++;
}
}
//delete texts
AlarmTextsDeleter deleter = new AlarmTextsDeleter(_realmProvider);
deleter.DeleteExistingAlarmTextsMany(IDlist, ConnectionIDlidt);
//return values
return(amount, errors);
}
private bool DeleteSingleAlarmTextsFromDB(AlarmS7UImodel alarm)
{
AlarmTextsDeleter deleter = new AlarmTextsDeleter(_realmProvider);
return(deleter.DeleteExistingAlarmTexts(alarm.Identity, alarm.PLCconnectionID));
}
