public RepositoryActionResult <Actuator> Update(Actuator actuator)
{
try
{
var existingAct = context.Actuator.Where(c => c.ActuatorId == actuator.ActuatorId).FirstOrDefault();
if (existingAct != null)
{
context.Entry(existingAct).State = EntityState.Detached;
context.Actuator.Attach(actuator);
context.Entry(actuator).State = EntityState.Modified;
context.SaveChanges();
return(new RepositoryActionResult <Actuator>(actuator, RepositoryActionStatus.Updated));
}
return(new RepositoryActionResult <Actuator>(null, RepositoryActionStatus.NothingModified));
}
catch (Exception ex)
{
return(new RepositoryActionResult <Actuator>(null, RepositoryActionStatus.Error, ex));
}
}
public RepositoryActionResult <Unit> Update(Unit entity)
{
try
{
var existingUnit = context.Unit.Where(c => c.UnitId == entity.UnitId).FirstOrDefault();
if (existingUnit != null)
{
context.Entry(existingUnit).State = EntityState.Detached;
context.Unit.Attach(entity);
context.Entry(entity).State = EntityState.Modified;
context.SaveChanges();
return(new RepositoryActionResult <Unit>(entity, RepositoryActionStatus.Updated));
}
else
{
return(new RepositoryActionResult <Unit>(entity, RepositoryActionStatus.NotFound));
}
}
catch (Exception ex)
{
return(new RepositoryActionResult <Unit>(null, RepositoryActionStatus.Error, ex));
}
}
public RepositoryActionResult <Alarm> Update(Alarm alarm)
{
var existingAlarm = context.Alarm.FirstOrDefault(ea => ea.AlarmId == alarm.AlarmId);
if (existingAlarm == null)
{
return(new RepositoryActionResult <Alarm>(alarm, RepositoryActionStatus.NotFound));
}
context.Entry(existingAlarm).State = EntityState.Detached;
context.Alarm.Attach(alarm);
context.Entry(alarm).State = EntityState.Modified;
var result = context.SaveChanges();
if (result > 0)
{
return(new RepositoryActionResult <Alarm>(alarm, RepositoryActionStatus.Updated));
}
else
{
return(new RepositoryActionResult <Alarm>(alarm, RepositoryActionStatus.NothingModified));
}
}