first commit

app/Http/Controllers/ImageOrderController.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Title;
+use Common\Core\BaseController;
+use DB;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ImageOrderController extends BaseController
+{
+    public function __construct(private Title $title, private Request $request)
+    {
+    }
+
+    /**
+     * @param int $titleId
+     * @return JsonResponse
+     */
+    public function changeOrder($titleId) {
+
+        $title = $this->title->findOrFail($titleId);
+
+        $this->authorize('update', $title);
+
+        $this->validate($this->request, [
+            'ids'   => 'array|min:1',
+            'ids.*' => 'integer'
+        ]);
+
+        $queryPart = '';
+        foreach($this->request->get('ids') as $order => $id) {
+            $queryPart .= " when id=$id then $order";
+        }
+
+        DB::table('images')
+            ->whereIn('id', $this->request->get('ids'))
+            ->update(['order' => DB::raw("(case $queryPart end)")]);
+
+        return $this->success();
+    }
+}