Added basic possibility to change the manufacturer, footprint, category and part unit of multiple parts.

src/Controller/PartListsController.php

@@ -74,6 +74,7 @@ class PartListsController extends AbstractController
         $redirect = $request->request->get('redirect_back');
         $ids = $request->request->get('ids');
         $action = $request->request->get('action');
+        $target = $request->request->get('target');
 
         if (!$this->isCsrfTokenValid('table_action', $request->request->get('_token'))) {
             $this->addFlash('error', 'csfr_invalid');
@@ -84,7 +85,7 @@ class PartListsController extends AbstractController
             $this->addFlash('error', 'part.table.actions.no_params_given');
         } else {
             $parts = $actionHandler->idStringToArray($ids);
-            $actionHandler->handleAction($action, $parts, null);
+            $actionHandler->handleAction($action, $parts, $target ? (int) $target : null);
 
             //Save changes
             $this->entityManager->flush();

src/Controller/SelectAPIController.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ * Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Controller;
+
+
+use App\Entity\Base\AbstractStructuralDBElement;
+use App\Entity\Parts\Category;
+use App\Entity\Parts\Footprint;
+use App\Entity\Parts\Manufacturer;
+use App\Entity\Parts\MeasurementUnit;
+use App\Services\Trees\NodesListBuilder;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
+use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+/**
+ * @Route("/select_api")
+ * @package App\Controller
+ */
+class SelectAPIController extends AbstractController
+{
+    private $nodesListBuilder;
+    private $translator;
+
+    public function __construct(NodesListBuilder $nodesListBuilder, TranslatorInterface $translator)
+    {
+        $this->nodesListBuilder = $nodesListBuilder;
+        $this->translator = $translator;
+    }
+
+    /**
+     * @Route("/category", name="select_category")
+     */
+    public function category(): Response
+    {
+        return $this->getResponseForClass(Category::class);
+    }
+
+    /**
+     * @Route("/footprint", name="select_footprint")
+     */
+    public function footprint(): Response
+    {
+        return $this->getResponseForClass(Footprint::class, true);
+    }
+
+    /**
+     * @Route("/manufacturer", name="select_manufacturer")
+     */
+    public function manufacturer(): Response
+    {
+        return $this->getResponseForClass(Manufacturer::class, true);
+    }
+
+    /**
+     * @Route("/measurement_unit", name="select_measurement_unit")
+     */
+    public function measurement_unit(): Response
+    {
+        return $this->getResponseForClass(MeasurementUnit::class, true);
+    }
+
+    protected function getResponseForClass(string $class, bool $include_empty = false): Response
+    {
+        $test_obj = new $class;
+        $this->denyAccessUnlessGranted('read', $test_obj);
+
+        $nodes = $this->nodesListBuilder->typeToNodesList($class);
+
+        $json = $this->buildJSONStructure($nodes);
+
+        if ($include_empty) {
+            array_unshift($json, [
+                'text' => '',
+                'value' => null,
+                'data-subtext' => $this->translator->trans('part_list.action.select_null'),
+            ]);
+        }
+
+        return $this->json($json);
+    }
+
+    protected function buildJSONStructure(array $nodes_list): array
+    {
+        $entries = [];
+
+        foreach ($nodes_list as $node) {
+            /** @var AbstractStructuralDBElement $node */
+            $entry = [
+                'text' => str_repeat('&nbsp;&nbsp;&nbsp;', $node->getLevel()) . htmlspecialchars($node->getName()),
+                'value' => $node->getID(),
+                'data-subtext' => $node->getParent() ? $node->getParent()->getFullPath() : null,
+            ];
+
+            $entries[] =  $entry;
+        }
+
+        return $entries;
+    }
+}

src/Services/Parts/PartsTableActionHandler.php

@@ -21,6 +21,10 @@
 namespace App\Services\Parts;
 
 
+use App\Entity\Parts\Category;
+use App\Entity\Parts\Footprint;
+use App\Entity\Parts\Manufacturer;
+use App\Entity\Parts\MeasurementUnit;
 use App\Entity\Parts\Part;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\Security\Core\Exception\AccessDeniedException;
@@ -77,6 +81,22 @@ final class PartsTableActionHandler
                     $this->denyAccessUnlessGranted('delete', $part);
                     $this->entityManager->remove($part);
                     break;
+                case 'change_category':
+                    $this->denyAccessUnlessGranted('category.edit', $part);
+                    $part->setCategory($this->entityManager->find(Category::class, $target_id));
+                    break;
+                case 'change_footprint':
+                    $this->denyAccessUnlessGranted('footprint.edit', $part);
+                    $part->setFootprint($target_id === null ? null : $this->entityManager->find(Footprint::class, $target_id));
+                    break;
+                case 'change_manufacturer':
+                    $this->denyAccessUnlessGranted('manufacturer.edit', $part);
+                    $part->setManufacturer($target_id === null ? null : $this->entityManager->find(Manufacturer::class, $target_id));
+                    break;
+                case 'change_unit':
+                    $this->denyAccessUnlessGranted('unit.edit', $part);
+                    $part->setPartUnit($target_id === null ? null : $this->entityManager->find(MeasurementUnit::class, $target_id));
+                    break;
 
                 default:
                     throw new \InvalidArgumentException('The given action is unknown! (' . $action . ')');

templates/Parts/lists/_parts_list.html.twig

@@ -8,10 +8,19 @@
     <div class="d-none" id="select_panel">
         <p><span id="select_count"></span> elements selected!</p>
 
-        <select name="action">
+        <select class="selectpicker" name="action" id="select_action" onchange="updateTargetSelect()">
             <option value="favorite">Favorite</option>
             <option value="unfavorite">Unfavorite</option>
             <option value="delete">Delete</option>
+
+            <option value="change_category" data-url="{{ path('select_category') }}">Change category</option>
+            <option value="change_footprint" data-url="{{ path('select_footprint') }}">Change footprint</option>
+            <option value="change_manufacturer" data-url="{{ path('select_manufacturer') }}">Change Manufacturer</option>
+            <option value="change_unit" data-url="{{ path('select_measurement_unit') }}">Change Unit</option>
+        </select>
+
+        <select class="" style="display: none;" data-live-search="true" name="target" id="select_target">
+
         </select>
 
         <button type="submit" class="btn btn-secondary">Submit</button>
@@ -29,3 +38,46 @@
     </div>
 </form>
 
+<script>
+
+    function updateOptions(selector, json)
+    {
+        var select = document.querySelector(selector);
+
+        //Clear options
+        select.innerHTML = null;
+
+        for(i=0; i<json.length; i++) {
+            var json_opt = json[i];
+            var opt = document.createElement('option');
+            opt.value = json_opt.value;
+            opt.innerHTML = json_opt.text;
+
+            if(json_opt['data-subtext']) {
+                opt.dataset.subtext = json_opt['data-subtext'];
+            }
+
+            select.appendChild(opt);
+        }
+    }
+
+    function updateTargetSelect() {
+        var element = document.querySelector('#select_action');
+
+        var selected = element.options[element.options.selectedIndex];
+
+        var url = selected.dataset.url;
+
+        if (url) {
+
+
+            fetch(url)
+                .then(response => response.json())
+                .then(data => updateOptions('#select_target', data))
+                .then(data => $('#select_target').selectpicker('refresh'));
+
+        } else {
+            $('#select_target').selectpicker('hide');
+        }
+    }
+</script>