first commit

app/Http/Requests/Interval/UploadOfflineScreenshotsRequest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Requests\Interval;
+
+use App\Http\Requests\CattrFormRequest;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Validation\Rules\File;
+use Str;
+
+class UploadOfflineScreenshotsRequest extends CattrFormRequest
+{
+
+    public function _authorize(): bool
+    {
+        return auth()->check();
+    }
+
+    public function _rules(): array
+    {
+        return [
+            'file' => [
+                'required',
+                File::types('application/zip'),
+                function ($_, UploadedFile $file, $fail) {
+                    $fileName = $file->getClientOriginalName();
+                    if (Str::endsWith($fileName, '.cattr') === false) {
+                        $fail('validation.offline-sync.wrong_extension')->translate();
+                    }
+                }
+            ],
+        ];
+    }
+}