added augmented mode to label scanner to use vendor labels for part lookup to see part storage location quickly

assets/controllers/pages/barcode_scan_controller.js

@@ -21,17 +21,21 @@ import {Controller} from "@hotwired/stimulus";
 //import * as ZXing from "@zxing/library";
 
 import {Html5QrcodeScanner, Html5Qrcode} from "@part-db/html5-qrcode";
+import { generateCsrfToken, generateCsrfHeaders } from "../csrf_protection_controller";
 
 /* stimulusFetch: 'lazy' */
 
 export default class extends Controller {
     _scanner = null;
     _submitting = false;
+    _lastDecodedText = "";
 
     connect() {
         // Prevent double init if connect fires twice
         if (this._scanner) return;
 
+        this.bindModeToggles();
+
         //This function ensures, that the qrbox is 70% of the total viewport
         let qrboxFunction = function(viewfinderWidth, viewfinderHeight) {
             let minEdgePercentage = 0.7; // 70%
@@ -65,6 +69,8 @@ export default class extends Controller {
         const scanner = this._scanner;
         this._scanner = null;
         this._submitting = false;
+        this._lastDecodedText = "";
+        this.unbindModeToggles();
 
         if (!scanner) return;
 
@@ -76,15 +82,80 @@ export default class extends Controller {
         }
     }
 
+    /**
+     * Add events to Mode checkboxes so they both can't be selected at the same time
+     */
+    bindModeToggles() {
+        const info = document.getElementById("scan_dialog_info_mode");
+        const aug  = document.getElementById("scan_dialog_augmented_mode");
+        if (!info || !aug) return;
+
+        const onInfoChange = () => {
+            if (info.checked) aug.checked = false;
+        };
+        const onAugChange = () => {
+            if (aug.checked) info.checked = false;
+        };
+
+        info.addEventListener("change", onInfoChange);
+        aug.addEventListener("change", onAugChange);
+
+        // Save references so we can remove listeners on disconnect
+        this._onInfoChange = onInfoChange;
+        this._onAugChange = onAugChange;
+    }
+
+    unbindModeToggles() {
+        const info = document.getElementById("scan_dialog_info_mode");
+        const aug  = document.getElementById("scan_dialog_augmented_mode");
+        if (!info || !aug) return;
+
+        if (this._onInfoChange) info.removeEventListener("change", this._onInfoChange);
+        if (this._onAugChange) aug.removeEventListener("change", this._onAugChange);
+
+        this._onInfoChange = null;
+        this._onAugChange = null;
+    }
+
+
+
     async onScanSuccess(decodedText) {
+        if (!decodedText) return;
+
+        const normalized = String(decodedText).trim();
+
+        // If we already handled this exact barcode and it's still showing, ignore.
+        if (normalized === this._lastDecodedText) return;
+
+        // If a request/submit is in-flight, ignore scans.
         if (this._submitting) return;
+
+        // Mark as handled immediately (prevents spam even if callback fires repeatedly)
+        this._lastDecodedText = normalized;
         this._submitting = true;
 
         //Put our decoded Text into the input box
         const input = document.getElementById("scan_dialog_input");
         if (input) input.value = decodedText;
 
-        // Stop scanner BEFORE submitting to avoid camera transition races
+        const augmented = !!document.getElementById("scan_dialog_augmented_mode")?.checked;
+
+        // If augmented mode: do NOT submit the form.
+        if (augmented) {
+            try {
+                await this.lookupAndRender(decodedText);
+            } catch (e) {
+                console.warn("[barcode_scan] augmented lookup failed", e);
+                // Allow retry on failure by clearing last decoded text
+                this._lastDecodedText = "";
+            } finally {
+                // allow scanning again
+                this._submitting = false;
+            }
+            return;
+        }
+
+        // Non-augmented: Stop scanner BEFORE submitting to avoid camera transition races
         try {
             if (this._scanner?.clear) {
                 await this._scanner.clear();
@@ -98,4 +169,37 @@ export default class extends Controller {
         //Submit form
         document.getElementById("scan_dialog_form")?.requestSubmit();
     }
+
+    async lookupAndRender(decodedText) {
+        const form = document.getElementById("scan_dialog_form");
+        if (!form) return;
+
+        // Ensure the hidden csrf field has been converted from placeholder -> real token + cookie set
+        generateCsrfToken(form);
+
+        const mode =
+            document.querySelector('input[name="scan_dialog[mode]"]:checked')?.value ?? "";
+
+        const body = new URLSearchParams();
+        body.set("input", decodedText);
+        if (mode !== "") body.set("mode", mode);
+
+        const headers = {
+            "Accept": "text/html",
+            "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
+            ...generateCsrfHeaders(form), // adds the special CSRF header Symfony expects (if enabled)
+        };
+
+        const resp = await fetch(this.element.dataset.augmentedUrl, {
+            method: "POST",
+            headers,
+            body: body.toString(),
+            credentials: "same-origin",
+        });
+
+        const html = await resp.text();
+
+        const el = document.getElementById("scan-augmented-result");
+        if (el) el.innerHTML = html;
+    }
 }

src/Controller/ScanController.php

@@ -57,6 +57,10 @@ use Symfony\Component\HttpKernel\Attribute\MapQueryParameter;
 use Symfony\Component\Routing\Attribute\Route;
 use App\Services\InfoProviderSystem\PartInfoRetriever;
 use App\Services\InfoProviderSystem\ProviderRegistry;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use App\Entity\Parts\Part;
+use \App\Entity\Parts\StorageLocation;
 
 /**
  * @see \App\Tests\Controller\ScanControllerTest
@@ -98,87 +102,10 @@ class ScanController extends AbstractController
                         // redirect user to part page
                         return $this->redirect($this->barcodeParser->getRedirectURL($scan_result));
                     } catch (EntityNotFoundException) {
-                        // Fallback: show decoded info like info-mode as part does not exist
+                        // Part not found -> show decoded info + optional "create part" link
                         $infoModeData = $scan_result->getDecodedForInfoMode();
 
-                        $locale = $request->getLocale();
+                        $createUrl = $this->buildCreateUrlForScanResult($scan_result, $request->getLocale());
-
-	                    // If it's an LCSC scan, offer "create part" link
-        	            if ($scan_result instanceof LCSCBarcodeScanResult) {
-	                        $lcscCode = $scan_result->getPC();
-
-        	                if (is_string($lcscCode) && $lcscCode !== '') {
-                	            // Prefer generating a relative URL; browser will use current host
-                        	    $createUrl = "/{$locale}/part/from_info_provider/lcsc/{$lcscCode}/create";
-	                        }
-        	            }
-
-			            // If EIGP114 (Mouser / Digi-Key), offer "create part" link
-			            if ($scan_result instanceof EIGP114BarcodeScanResult) {
-				            // Use guessed vendor and supplierPartNumber.
-				            $vendor = $scan_result->guessBarcodeVendor();
-
-                            if ($vendor === 'mouser' && is_string($scan_result->supplierPartNumber)
-                                && $scan_result->supplierPartNumber !== '') {
-
-                                try {
-                                    $mouserProvider = $this->providerRegistry->getProviderByKey('mouser');
-
-                                    if (!$mouserProvider->isActive()) {
-                                        $this->addFlash('warning', 'Mouser provider is disabled / not configured.');
-                                    } else {
-                                        // Search Mouser using the MPN
-                                        $dtos = $this->infoRetriever->searchByKeyword(
-                                            keyword: $scan_result->supplierPartNumber,
-                                            providers: [$mouserProvider]
-                                        );
-
-                                        // If there are results, provider_id is MouserPartNumber (per MouserProvider.php)
-                                        $best = $dtos[0] ?? null;
-
-                                        if ($best !== null && is_string($best->provider_id) && $best->provider_id !== '') {
-                                            $createUrl = '/'
-                                                . rawurlencode($locale)
-                                                . '/part/from_info_provider/mouser/'
-                                                . rawurlencode($best->provider_id)
-                                                . '/create';
-                                        } else {
-                                            $this->addFlash('warning', 'No Mouser match found for this MPN.');
-                                        }
-                                    }
-                                } catch (\InvalidArgumentException $e) {
-                                    // provider key not found in registry
-                                    $this->addFlash('warning', 'Mouser provider is not installed/enabled.');
-                                } catch (\Throwable $e) {
-                                    // Don’t break scanning UX if provider lookup fails
-                                    $this->addFlash('warning', 'Mouser lookup failed: ' . $e->getMessage());
-                                }
-                            }
-
-                            // Digikey can keep using customerPartNumber if present (it is in their barcode)
-                            if ($vendor === 'digikey') {
-
-                                try {
-                                    $provider = $this->providerRegistry->getProviderByKey('digikey');
-
-                                    if (!$provider->isActive()) {
-                                        $this->addFlash('warning', 'Digi-Key provider is disabled / not configured (API key missing).');
-                                    } else {
-                                        $id = $scan_result->customerPartNumber ?: $scan_result->supplierPartNumber;
-
-                                        if (is_string($id) && $id !== '') {
-                                            $createUrl = '/'
-                                                . rawurlencode($locale)
-                                                . '/part/from_info_provider/digikey/'
-                                                . rawurlencode($id)
-                                                . '/create';
-                                        }
-                                    }
-                                } catch (\InvalidArgumentException $e) {
-                                    $this->addFlash('warning', 'Digi-Key provider is not installed/enabled');
-                                }
-                            }
-                        }
 
                         if ($createUrl === null) {
                             $this->addFlash('warning', 'scan.qr_not_found');
@@ -227,4 +154,202 @@ class ScanController extends AbstractController
             return $this->redirectToRoute('homepage');
         }
     }
+
+    /**
+     * Builds a URL for creating a new part based on the barcode data
+     * @param object $scanResult
+     * @param string $locale
+     * @return string|null
+     */
+    private function buildCreateUrlForScanResult(object $scanResult, string $locale): ?string
+    {
+        // LCSC
+        if ($scanResult instanceof LCSCBarcodeScanResult) {
+            $lcscCode = $scanResult->getPC();
+            if (is_string($lcscCode) && $lcscCode !== '') {
+                return '/'
+                    . rawurlencode($locale)
+                    . '/part/from_info_provider/lcsc/'
+                    . rawurlencode($lcscCode)
+                    . '/create';
+            }
+        }
+
+        // Mouser / Digi-Key (EIGP114)
+        if ($scanResult instanceof EIGP114BarcodeScanResult) {
+            $vendor = $scanResult->guessBarcodeVendor();
+
+            // Mouser: use supplierPartNumber -> search provider -> provider_id
+            if ($vendor === 'mouser'
+                && is_string($scanResult->supplierPartNumber)
+                && $scanResult->supplierPartNumber !== ''
+            ) {
+                try {
+                    $mouserProvider = $this->providerRegistry->getProviderByKey('mouser');
+
+                    if (!$mouserProvider->isActive()) {
+                        $this->addFlash('warning', 'Mouser provider is disabled / not configured.');
+                        return null;
+                    }
+                    // Search Mouser using the MPN
+                    $dtos = $this->infoRetriever->searchByKeyword(
+                        keyword: $scanResult->supplierPartNumber,
+                        providers: [$mouserProvider]
+                    );
+
+                    // If there are results, provider_id is MouserPartNumber (per MouserProvider.php)
+                    $best = $dtos[0] ?? null;
+
+                    if ($best !== null && is_string($best->provider_id) && $best->provider_id !== '') {
+                        return '/'
+                            . rawurlencode($locale)
+                            . '/part/from_info_provider/mouser/'
+                            . rawurlencode($best->provider_id)
+                            . '/create';
+                    }
+
+                    $this->addFlash('warning', 'No Mouser match found for this MPN.');
+                    return null;
+                } catch (\InvalidArgumentException) {
+                    // provider key not found in registry
+                    $this->addFlash('warning', 'Mouser provider is not installed/enabled.');
+                    return null;
+                } catch (\Throwable $e) {
+                    // Don’t break scanning UX if provider lookup fails
+                    $this->addFlash('warning', 'Mouser lookup failed: ' . $e->getMessage());
+                    return null;
+                }
+            }
+
+            // Digi-Key: can use customerPartNumber or supplierPartNumber directly
+            if ($vendor === 'digikey') {
+                try {
+                    $provider = $this->providerRegistry->getProviderByKey('digikey');
+
+                    if (!$provider->isActive()) {
+                        $this->addFlash('warning', 'Digi-Key provider is disabled / not configured (API key missing).');
+                        return null;
+                    }
+
+                    $id = $scanResult->customerPartNumber ?: $scanResult->supplierPartNumber;
+
+                    if (is_string($id) && $id !== '') {
+                        return '/'
+                            . rawurlencode($locale)
+                            . '/part/from_info_provider/digikey/'
+                            . rawurlencode($id)
+                            . '/create';
+                    }
+                } catch (\InvalidArgumentException) {
+                    $this->addFlash('warning', 'Digi-Key provider is not installed/enabled');
+                    return null;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    private function buildLocationsForPart(Part $part): array
+    {
+        $byLocationId = [];
+
+        foreach ($part->getPartLots() as $lot) {
+            $loc = $lot->getStorageLocation();
+            if ($loc === null) {
+                continue;
+            }
+
+            $locId = $loc->getID();
+            $qty = $lot->getAmount();
+
+            if (!isset($byLocationId[$locId])) {
+                $byLocationId[$locId] = [
+                    'breadcrumb' => $this->buildStorageBreadcrumb($loc),
+                    'qty' => $qty,
+                ];
+            } else {
+                $byLocationId[$locId]['qty'] += $qty;
+            }
+        }
+
+        return array_values($byLocationId);
+    }
+
+    private function buildStorageBreadcrumb(StorageLocation $loc): array
+    {
+        $items = [];
+        $cur = $loc;
+
+        // 20 is the overflow limit in src/Entity/Base/AbstractStructuralDBElement.php line ~273
+        for ($i = 0; $i < 20 && $cur !== null; $i++) {
+            $items[] = [
+                'name' => $cur->getName(),
+                'url'  => $this->generateUrl('part_list_store_location', ['id' => $cur->getID()]),
+            ];
+
+            $parent = $cur->getParent(); // inherited from AbstractStructuralDBElement
+            $cur = ($parent instanceof StorageLocation) ? $parent : null;
+        }
+
+        return array_reverse($items);
+    }
+
+
+
+
+    #[Route(path: '/augmented', name: 'scan_augmented', methods: ['POST'])]
+    public function augmented(Request $request): Response
+    {
+        $this->denyAccessUnlessGranted('@tools.label_scanner');
+
+        $input = (string) $request->request->get('input', '');
+        $mode  = $request->request->get('mode'); // string|null
+
+        if ($input === '') {
+            // Return empty fragment or an error fragment; your choice
+            return new Response('', 200);
+        }
+
+        $modeEnum = null;
+        if ($mode !== null && $mode !== '') {
+            // Radio values are enum integers in your form
+            $modeEnum = BarcodeSourceType::from((int) $mode);
+        }
+
+        $scan = $this->barcodeNormalizer->scanBarcodeContent($input, $modeEnum);
+        $decoded = $scan->getDecodedForInfoMode();
+
+        $locale = $request->getLocale();
+        $part = $this->barcodeParser->resolvePartOrNull($scan);
+
+        $found = $part !== null;
+        $partName = null;
+        $partUrl = null;
+        $locations = [];
+        $createUrl = null;
+
+        if ($found) {
+            $partName = $part->getName();
+
+            // This is the same route BarcodeRedirector uses
+            $partUrl = $this->generateUrl('app_part_show', ['id' => $part->getID()]);
+
+            // Build locations (see below)
+            $locations = $this->buildLocationsForPart($part);
+
+        } else {
+            // Reuse your centralized create-url logic (the helper you already extracted)
+            $createUrl = $this->buildCreateUrlForScanResult($scan, $locale);
+        }
+
+        return $this->render('label_system/scanner/augmented_result.html.twig', [
+            'decoded' => $decoded,
+            'found' => $found,
+            'partName' => $partName,
+            'partUrl' => $partUrl,
+            'locations' => $locations,
+            'createUrl' => $createUrl,
+        ]);
+    }
 }

src/Form/LabelSystem/ScanDialogType.php

@@ -85,6 +85,11 @@ class ScanDialogType extends AbstractType
             'required' => false,
         ]);
 
+        $builder->add('augmented_mode', CheckboxType::class, [
+            'label' => 'scan_dialog.augmented_mode',
+            'required' => false,
+        ]);
+
         $builder->add('submit', SubmitType::class, [
             'label' => 'scan_dialog.submit',
         ]);

src/Services/LabelSystem/BarcodeScanner/BarcodeRedirector.php

@@ -216,4 +216,46 @@ final class BarcodeRedirector
         }
         throw new EntityNotFoundException();
     }
+
+    public function resolvePartOrNull(BarcodeScanResultInterface $barcodeScan): ?Part
+    {
+        try {
+            if ($barcodeScan instanceof LocalBarcodeScanResult) {
+                return $this->resolvePartFromLocal($barcodeScan);
+            }
+
+            if ($barcodeScan instanceof EIGP114BarcodeScanResult) {
+                return $this->getPartFromVendor($barcodeScan);
+            }
+
+            if ($barcodeScan instanceof LCSCBarcodeScanResult) {
+                return $this->getPartFromLCSC($barcodeScan);
+            }
+
+            return null;
+        } catch (EntityNotFoundException) {
+            return null;
+        }
+    }
+
+    private function resolvePartFromLocal(LocalBarcodeScanResult $barcodeScan): ?Part
+    {
+        switch ($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;
+        }
+    }
+
 }

templates/label_system/scanner/augmented_result.html.twig

@@ -0,0 +1,66 @@
+{% if decoded is not empty %}
+  <hr>
+
+  <div class="d-flex align-items-center mb-2">
+    <h4 class="mb-0 me-2">{% trans %}label_scanner.part_info.title{% endtrans %}</h4>
+
+    {% if createUrl %}
+      <a class="btn btn-primary ms-2 mb-2"
+         href="{{ createUrl }}"
+         target="_blank"
+         title="{% trans %}part.create.btn{% endtrans %}">
+        <i class="fa-solid fa-plus-square"></i>
+      </a>
+    {% endif %}
+  </div>
+
+  {% if found %}
+    <div class="alert alert-success mb-2">
+      {{ partName }}
+      {% if partUrl %}
+        — <a href="{{ partUrl }}" target="_blank">{% trans %}open{% endtrans %}</a>
+      {% endif %}
+    </div>
+
+    {% if locations is not empty %}
+        <table class="table table-sm mb-2 w-auto">
+            <thead>
+            <tr>
+                <th scope="col">{% trans %}part_lots.storage_location{% endtrans %}</th>
+                <th scope="col" class="text-end" style="width: 6rem;">
+                    {% trans %}part_lots.amount{% endtrans %}
+                </th>
+            </tr>
+            </thead>
+            <tbody>
+            {% for loc in locations %}
+                <tr>
+                    <td>
+                        <ul class="structural_link d-inline">
+                            {% for crumb in loc.breadcrumb %}
+                                <li><a href="{{ crumb.url }}" target="_blank">{{ crumb.name }}</a></li>
+                            {% endfor %}
+                        </ul>
+                    </td>
+                    <td class="text-end" style="width: 6rem;">
+                        {% if loc.qty is not null %}<strong>{{ loc.qty }}</strong>{% else %}<span class="text-muted">—</span>{% endif %}
+                    </td>
+                </tr>
+            {% endfor %}
+            </tbody>
+        </table>
+    {% else %}
+      <div class="text-muted mb-2">{% trans %}label_scanner.no_locations{% endtrans %}</div>
+    {% endif %}
+  {% else %}
+    <div class="alert alert-warning mb-2">
+      {% trans %}scan.qr_not_found{% endtrans %}
+    </div>
+  {% endif %}
+
+  <div class="pt-3">
+    <hr class="my-0">
+  </div>
+  <div class="mb-4"></div>
+
+{% endif %}

templates/label_system/scanner/scanner.html.twig

@@ -12,13 +12,16 @@
             <div class="offset-sm-3 col-sm-9">
 
                 <div class="img-thumbnail" style="max-width: 600px;">
-                    <div id="reader-box" {{ stimulus_controller('pages/barcode_scan') }}></div>
+                    <div id="reader-box" {{ stimulus_controller('pages/barcode_scan') }}
+                         data-augmented-url="{{ path('scan_augmented') }}"></div>
                 </div>
             </div>
         </div>
 
     </div>
 
+    <div id="scan-augmented-result" class="mt-3"></div>
+
     {{ form_start(form, {'attr': {'id': 'scan_dialog_form'}}) }}
 
     {{ form_end(form) }}

translations/messages.en.xlf

@@ -12039,12 +12039,30 @@ Please note, that you can not impersonate a disabled user. If you try you will g
         <target>Info mode (Decode barcode and show its contents, but do not redirect to part)</target>
       </segment>
     </unit>
+    <unit id="gShSnBd" name="scan_dialog.augmented_mode">
+      <segment state="translated">
+        <source>scan_dialog.augmented_mode</source>
+        <target>Augmented mode (Decode barcode, look up, and display database part information)</target>
+      </segment>
+    </unit>
     <unit id="k5Gvkgp" name="label_scanner.decoded_info.title">
       <segment state="translated">
         <source>label_scanner.decoded_info.title</source>
         <target>Decoded information</target>
       </segment>
     </unit>
+    <unit id="k6Gv1gf" name="label_scanner.part_info.title">
+      <segment state="translated">
+        <source>label_scanner.part_info.title</source>
+        <target>Part information</target>
+      </segment>
+    </unit>
+    <unit id="kG2vk5p" name="label_scanner.no_locations">
+      <segment state="translated">
+        <source>label_scanner.no_locations</source>
+        <target>Part is not stored at any locations</target>
+      </segment>
+    </unit>
     <unit id="nmXQWcS" name="label_generator.edit_profiles">
       <segment state="translated">
         <source>label_generator.edit_profiles</source>