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Refactored BarcodeScanResultHandler to be able to resolve arbitary entities from scans

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Jan Böhmer 2026-02-22 11:50:33 +01:00
parent 35222f19cc
commit caa71bbdda
1 changed files with 49 additions and 53 deletions
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102
src/Services/LabelSystem/BarcodeScanner/BarcodeScanResultHandler.php
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@ -45,6 +45,7 @@ use App\Entity\LabelSystem\LabelSupportedElement;
use App\Entity\Parts\Manufacturer;
use App\Entity\Parts\Part;
use App\Entity\Parts\PartLot;
use App\Entity\Parts\StorageLocation;
use App\Repository\Parts\PartRepository;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\EntityNotFoundException;
@ -72,51 +73,36 @@ final readonly class BarcodeScanResultHandler
*/
public function getInfoURL(BarcodeScanResultInterface $barcodeScan): string
{
//For our internal barcode format we can directly determine the target without looking up the part
//Also here we can encounter different types of barcodes, like storage location barcodes, which are not resolvable to a part
if($barcodeScan instanceof LocalBarcodeScanResult) {
return $this->getURLLocalBarcode($barcodeScan);
}
//For other barcodes try to resolve the part first and then redirect to the part page
$localPart = $this->resolvePart($barcodeScan);
if ($localPart !== null) {
return $this->urlGenerator->generate('app_part_show', ['id' => $localPart->getID()]);
$entity = $this->resolveEntity($barcodeScan);
if ($entity === null) {
throw new EntityNotFoundException("No entity could be resolved for the given barcode scan result");
}
throw new EntityNotFoundException('Could not resolve a local part for the given barcode scan result');
}
private function getURLLocalBarcode(LocalBarcodeScanResult $barcodeScan): string
{
switch ($barcodeScan->target_type) {
case LabelSupportedElement::PART:
return $this->urlGenerator->generate('app_part_show', ['id' => $barcodeScan->target_id]);
case LabelSupportedElement::PART_LOT:
//Try to determine the part to the given lot
$lot = $this->em->find(PartLot::class, $barcodeScan->target_id);
if (!$lot instanceof PartLot) {
throw new EntityNotFoundException();
}
return $this->urlGenerator->generate('app_part_show', ['id' => $lot->getPart()->getID(), 'highlightLot' => $lot->getID()]);
case LabelSupportedElement::STORELOCATION:
return $this->urlGenerator->generate('part_list_store_location', ['id' => $barcodeScan->target_id]);
default:
throw new InvalidArgumentException('Unknown $type: '.$barcodeScan->target_type->name);
if ($entity instanceof Part) {
return $this->urlGenerator->generate('app_part_show', ['id' => $entity->getID()]);
}
if ($entity instanceof PartLot) {
return $this->urlGenerator->generate('app_part_show', ['id' => $entity->getPart()->getID(), 'highlightLot' => $entity->getID()]);
}
if ($entity instanceof StorageLocation) {
return $this->urlGenerator->generate('part_list_store_location', ['id' => $entity->getID()]);
}
//@phpstan-ignore-next-line This should never happen, since resolveEntity should only return Part, PartLot or StorageLocation
throw new \LogicException("Resolved entity is of unknown type: ".get_class($entity));
}
/**
* Tries to resolve a Part from the given barcode scan result. Returns null if no part could be found for the given barcode,
* or the barcode doesn't contain information allowing to resolve to a local part.
* Tries to resolve the given barcode scan result to a local entity. This can be a Part, a PartLot or a StorageLocation, depending on the type of the barcode and the information contained in it.
* Returns null if no matching entity could be found.
* @param BarcodeScanResultInterface $barcodeScan
* @return Part|null
* @throws \InvalidArgumentException if the barcode scan result type is unknown and cannot be handled this function
* @return Part|PartLot|StorageLocation
*/
public function resolvePart(BarcodeScanResultInterface $barcodeScan): ?Part
public function resolveEntity(BarcodeScanResultInterface $barcodeScan): Part|PartLot|StorageLocation|null
{
if ($barcodeScan instanceof LocalBarcodeScanResult) {
return $this->resolvePartFromLocal($barcodeScan);
@ -134,27 +120,37 @@ final readonly class BarcodeScanResultHandler
return $this->resolvePartFromLCSC($barcodeScan);
}
throw new \InvalidArgumentException("Unknown barcode scan result type: ".get_class($barcodeScan));
throw new \InvalidArgumentException("Barcode does not support resolving to a local entity: ".get_class($barcodeScan));
}
private function resolvePartFromLocal(LocalBarcodeScanResult $barcodeScan): ?Part
/**
* Tries to resolve a Part from the given barcode scan result. Returns null if no part could be found for the given barcode,
* or the barcode doesn't contain information allowing to resolve to a local part.
* @param BarcodeScanResultInterface $barcodeScan
* @return Part|null
* @throws \InvalidArgumentException if the barcode scan result type is unknown and cannot be handled this function
*/
public function resolvePart(BarcodeScanResultInterface $barcodeScan): ?Part
{
switch ($barcodeScan->target_type) {
case LabelSupportedElement::PART:
$part = $this->em->find(Part::class, $barcodeScan->target_id);
return $part instanceof Part ? $part : null;
case LabelSupportedElement::PART_LOT:
$lot = $this->em->find(PartLot::class, $barcodeScan->target_id);
if (!$lot instanceof PartLot) {
return null;
}
return $lot->getPart();
default:
// STORELOCATION etc. doesn't map to a Part
return null;
$entity = $this->resolveEntity($barcodeScan);
if ($entity instanceof Part) {
return $entity;
}
if ($entity instanceof PartLot) {
return $entity->getPart();
}
//Storage locations are not associated with a specific part, so we cannot resolve a part for
//a storage location barcode
return null;
}
private function resolvePartFromLocal(LocalBarcodeScanResult $barcodeScan): Part|PartLot|StorageLocation|null
{
return match ($barcodeScan->target_type) {
LabelSupportedElement::PART => $this->em->find(Part::class, $barcodeScan->target_id),
LabelSupportedElement::PART_LOT => $this->em->find(PartLot::class, $barcodeScan->target_id),
LabelSupportedElement::STORELOCATION => $this->em->find(StorageLocation::class, $barcodeScan->target_id),
};
}
/**