/**
* @param ReservationSeries $reservationSeries
* @return ReservationRuleResult
*/
public function Validate($reservationSeries)
{
$conflicts = array();
$reservationAccessories = $reservationSeries->Accessories();
if (count($reservationAccessories) == 0) {
// no accessories to be reserved, no need to proceed
return new ReservationRuleResult();
}
/** @var AccessoryToCheck[] $accessories */
$accessories = array();
foreach ($reservationAccessories as $accessory) {
$a = $this->accessoryRepository->LoadById($accessory->AccessoryId);
if (!$a->HasUnlimitedQuantity()) {
$accessories[$a->GetId()] = new AccessoryToCheck($a, $accessory);
}
}
if (count($accessories) == 0) {
// no accessories with limited quantity to be reserved, no need to proceed
return new ReservationRuleResult();
}
$reservations = $reservationSeries->Instances();
/** @var Reservation $reservation */
foreach ($reservations as $reservation) {
Log::Debug("Checking for accessory conflicts, reference number %s", $reservation->ReferenceNumber());
$accessoryReservations = $this->reservationRepository->GetAccessoriesWithin($reservation->Duration());
$aggregation = new AccessoryAggregation($accessories, $reservation->Duration());
foreach ($accessoryReservations as $accessoryReservation) {
if ($reservation->ReferenceNumber() != $accessoryReservation->GetReferenceNumber()) {
$aggregation->Add($accessoryReservation);
}
}
foreach ($accessories as $accessory) {
$alreadyReserved = $aggregation->GetQuantity($accessory->GetId());
$requested = $accessory->QuantityReserved();
if ($requested + $alreadyReserved > $accessory->QuantityAvailable()) {
Log::Debug("Accessory over limit. Reference Number %s, Date %s, Quantity already reserved %s, Quantity requested: %s", $reservation->ReferenceNumber(), $reservation->Duration(), $alreadyReserved, $requested);
array_push($conflicts, array('name' => $accessory->GetName(), 'date' => $reservation->StartDate()));
}
}
}
$thereAreConflicts = count($conflicts) > 0;
if ($thereAreConflicts) {
return new ReservationRuleResult(false, $this->GetErrorString($conflicts));
}
return new ReservationRuleResult();
}
