build the backend structure and the fe for the Game

app/Http/Requests/SubmitVoteRequest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class SubmitVoteRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        $room = $this->route('room');
+
+        return [
+            'value' => ['bail', 'required', 'string', Rule::in(array_column($room->deck_config['cards'], 'key'))],
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'value.required' => 'Du musst eine Karte auswählen.',
+            'value.in' => 'Diese Karte gehört nicht zum verwendeten Deck.',
+        ];
+    }
+}