Lot's of bug fixes

app/Http/Controllers/Panel/MessageController.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace App\Http\Controllers\Panel;
+
+use App\Http\Controllers\Controller;
+use App\Message;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Redirect;
+use Illuminate\Support\Facades\Validator;
+
+class MessageController extends Controller
+{
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware(['auth', 'verified', '2fa', 'admin']);
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Contracts\Support\Renderable
+     */
+    public function index()
+    {
+        return view('panel.message');
+    }
+
+    public function change(Request $request) {
+        $validator = Validator::make($request->all(), [
+            'message' => ['required', 'string']
+        ]);
+
+        if(!$validator->passes()) {
+            session()->flash('error', 'Incorrect message');
+            return Redirect::back();
+        }
+
+        $message = Message::orderByDesc('id')->first();
+        if(!empty($message))
+            if($message->content === $request->get('message'))
+                return Redirect::back();
+
+        $message = Message::create([
+            'uuid' => Auth::user()->uuid,
+            'content' => $request->get('message')
+        ]);
+
+        if(empty($message)) {
+            session()->flash('error', 'Unable to create message');
+            return Redirect::back();
+        }
+
+        session()->flash('success', 'Successfully posted message');
+        return Redirect::back();
+    }
+
+}