public void ValidateCreate(ChargeStation chargeStation, ICollection <Connector> connectors)
{
if (chargeStation.GroupId <= 0)
{
throw new UnexpectedValueException(nameof(chargeStation.GroupId));
}
_CommonValidator.ValidateChargeStationConnectorsCount(connectors.Count);
//Get group
var group = _UnitOfWork.GroupRepository.GetById(chargeStation.GroupId);
if (group == null)
{
throw new DependentNotFoundException(nameof(ChargeStation.GroupId), chargeStation.GroupId);
}
//Get sum of MaxCurrent of given connectors
var connectorsMaxCurrentSum = connectors.Sum(c => c.MaxCurrent);
//Get sum of MaxCurrentSum of all connectors of current group
var groupConnectorsMaxCurrentSum =
(from c in _UnitOfWork.ConnectorRepository.Queryable
join cs in _UnitOfWork.ChargeStationRepository.Queryable.Where(e => e.GroupId == chargeStation.GroupId)
on c.ChargeStationId equals cs.Id
select c.MaxCurrent).Sum();
_CommonValidator.ValidateCapacityExceedance(group.Capacity, groupConnectorsMaxCurrentSum + connectorsMaxCurrentSum);
}
public void ValidateCreate(Connector connector)
{
ValidateMaxCurrent(connector);
//Check ChargeStation exists
var chargeStation = _UnitOfWork.ChargeStationRepository.GetById(connector.ChargeStationId);
if (chargeStation == null)
{
throw new DependentNotFoundException(nameof(connector.ChargeStationId), connector.ChargeStationId);
}
//Check maximum number of allowed connectors per ChargeStation
var chargeStationConnectorsCount = _UnitOfWork.ConnectorRepository.Queryable
.Where(c => c.ChargeStationId == chargeStation.Id).Count();
_CommonValidator.ValidateChargeStationConnectorsCount(chargeStationConnectorsCount + 1);
//Prevent from exeeding Group Capacity
var group = _UnitOfWork.GroupRepository.GetById(chargeStation.GroupId);
ValidateGroupCapacityExceedance(connector, group, false);
}