feat: Vote Functionality

app/Http/Controllers/VoteController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers;
 
 use App\Models\BookRecommendation;
+use App\Models\User;
 use App\Models\Vote;
 use Illuminate\Http\Request;
 
@@ -29,4 +30,22 @@ class VoteController extends Controller
 
         return response()->json(['message' => 'No remaining votes.'], 403);
     }
+
+    public function addTotalVotesAll(Request $request)
+    {
+        $request->validate([
+            'total_votes' => 'required|integer|min:1',
+        ]);
+
+        if (!(auth()->user()->hasRole('admin')) ) {
+            return response()->json(['message' => 'Keine Berechtigung.'], 403);
+        }
+
+        $users = User::all();
+        foreach ($users as $user) {
+            $user->increment('total_votes', $request->total_votes);
+        }
+
+        return response()->json(['message' => 'Total votes added to all book recommendations.']);
+    }
 }