Show (iconized) links to attachments on parts table.

assets/css/app.css

@@ -679,6 +679,16 @@ table.dataTable {
 }
 
 
+/*******************************
+    Parts datatable styling
+ ******************************/
+.attach-table-icon {
+    margin-right: 0.7em;
+    color: var(--gray);
+}
+.attach-table-icon:hover {
+    color: var(--gray-dark);
+}
 
 /*********************************
     Workarounds

assets/ts_src/ajax_ui.ts

@@ -526,14 +526,13 @@ class AjaxUI {
                 $(document).trigger('ajaxUI:dt_loaded');
 
                 //Attach event listener to update links after new page selection:
-                $('#dt').on('draw.dt', function() {
+                $('#dt').on('draw.dt column-visibility.dt', function() {
                     ajaxUI.registerLinks();
                     $(document).trigger('ajaxUI:dt_loaded');
                 });
             });
         });
 
-
         console.debug('Datatables inited.');
     }
 }

assets/ts_src/event_listeners.ts

@@ -116,7 +116,7 @@ $(document).on("ajaxUI:reload", function () {
 });
 
 //Use bootstrap tooltips for the most tooltips
-$(document).on("ajaxUI:start ajaxUI:reload", function () {
+$(document).on("ajaxUI:start ajaxUI:reload ajaxUI:dt_loaded", function () {
     $(".tooltip").remove();
     $('a[title], button[title], span[title], h6[title], i.fas[title]')
     //@ts-ignore

src/DataTables/Column/PartAttachmentsColumn.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ * Copyright (C) 2019 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 General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+namespace App\DataTables\Column;
+
+
+use App\Entity\Attachments\Attachment;
+use App\Entity\Parts\Part;
+use App\Services\Attachments\AttachmentURLGenerator;
+use App\Services\EntityURLGenerator;
+use App\Services\FAIconGenerator;
+use Omines\DataTablesBundle\Column\AbstractColumn;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+
+
+class PartAttachmentsColumn extends AbstractColumn
+{
+
+    protected $FAIconGenerator;
+    protected $urlGenerator;
+
+    public function __construct(FAIconGenerator $FAIconGenerator, AttachmentURLGenerator $urlGenerator)
+    {
+        $this->FAIconGenerator = $FAIconGenerator;
+        $this->urlGenerator = $urlGenerator;
+    }
+
+    /**
+     * The normalize function is responsible for converting parsed and processed data to a datatables-appropriate type.
+     *
+     * @param mixed $value The single value of the column
+     * @return mixed
+     */
+    public function normalize($value)
+    {
+        return $value;
+    }
+
+    public function render($value, $context)
+    {
+        if (!$context instanceof Part) {
+            throw new \RuntimeException('$context must be a Part object!');
+        }
+        $tmp = "";
+        $attachments = $context->getAttachments()->filter(function (Attachment $attachment) {
+            return $attachment->getShowInTable();
+        });
+
+        $count = 5;
+        foreach ($attachments as $attachment) {
+            //Only show the first 5 attachments
+            if (--$count <= 0) {
+                continue;
+            }
+            /** @var Attachment $attachment */
+            $tmp .= sprintf(
+                '<a href="%s" title="%s" class="attach-table-icon" target="_blank" rel="noopener" data-no-ajax>%s</a>',
+                $this->urlGenerator->getViewURL($attachment),
+                $attachment->getName() . ': ' . $attachment->getFilename(),
+                $this->FAIconGenerator->generateIconHTML(
+                    $this->FAIconGenerator->fileExtensionToFAType($attachment->getExtension()),
+                    'fas',
+                    'fa-2x'
+                )
+            );
+        }
+
+        return $tmp;
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        parent::configureOptions($resolver);
+    }
+}

src/DataTables/PartsDataTable.php

@@ -23,6 +23,8 @@ namespace App\DataTables;
 
 use App\DataTables\Column\EntityColumn;
 use App\DataTables\Column\LocaleDateTimeColumn;
+use App\DataTables\Column\PartAttachmentsColumn;
+use App\Entity\Attachments\Attachment;
 use App\Entity\Parts\Category;
 use App\Entity\Parts\Footprint;
 use App\Entity\Parts\Manufacturer;
@@ -44,6 +46,7 @@ use Omines\DataTablesBundle\Column\TextColumn;
 use Omines\DataTablesBundle\DataTable;
 use Omines\DataTablesBundle\DataTableTypeInterface;
 use Symfony\Contracts\Translation\TranslatorInterface;
+use function foo\func;
 
 class PartsDataTable implements DataTableTypeInterface
 {
@@ -59,8 +62,7 @@ class PartsDataTable implements DataTableTypeInterface
 
     public function __construct(EntityURLGenerator $urlGenerator, TranslatorInterface $translator,
                                 TreeBuilder $treeBuilder, AmountFormatter $amountFormatter,
-                                PartPreviewGenerator $previewGenerator, AttachmentURLGenerator $attachmentURLGenerator,
+                                PartPreviewGenerator $previewGenerator, AttachmentURLGenerator $attachmentURLGenerator)
-                                FAIconGenerator $FAIconGenerator)
     {
         $this->urlGenerator = $urlGenerator;
         $this->translator = $translator;
@@ -275,6 +277,10 @@ class PartsDataTable implements DataTableTypeInterface
                 'label' => $this->translator->trans('part.table.tags'),
                 'visible' => false,
             ])
+            ->add('attachments', PartAttachmentsColumn::class, [
+                'label' => $this->translator->trans('part.table.attachments'),
+                'visible' => false,
+            ])
 
             ->addOrderBy('name')
             ->createAdapter(ORMAdapter::class, [