public UpdateInstance Save(UpdateInstance model)
{
if (!String.IsNullOrWhiteSpace(model.AccountNumber) && !this.accountService.IsValidAccount(model.AccountNumber))
{
model.ErrorMessages.Add(String.Format("Could not find the account number {0}", model.AccountNumber));
return model;
}
Region region;
Instance instance;
if (model.InstanceId != 0)
{
region = this.regionService.GetRegionByInstanceId(model.InstanceId);
instance = region.GetInstanceBy(model.InstanceId);
var zone = instance.AvailabilityZone;
if (zone.IsThereAnotherInstanceWithTheName(instance.Id, model.Name))
{
model.ErrorMessages.Add(String.Format("There is already an instance named '{0}'.", model.Name));
return model;
}
}
else
{
region = this.regionService.GetRegionByAvailabilityZoneId(model.AvailabilityZoneId);
var zone = region.GetAvailabilityZoneBy(model.AvailabilityZoneId);
instance = new Instance { AvailabilityZone = zone, Name = model.Name };
if (zone.IsThereAnotherInstanceWithTheName(model.Name))
{
model.ErrorMessages.Add(String.Format("There is already an instance named '{0}'.", model.Name));
return model;
}
zone.Instances.Add(instance);
}
if (instance.IsActive && !model.IsActive && !this.inactivationService.CanInactivate(instance))
{
model.ErrorMessages.Add("Cannot inactivate this instance.");
return model;
}
instance.Name = model.Name;
instance.IsActive = model.IsActive;
this.regionService.Save(region);
model.InstanceId = instance.Id;
return model;
}
public void Add(Instance instance)
{
this.Instances.Add(instance);
}