menu/app/Models/UserMessage....

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class UserMessage extends Model
{
    protected $table = "user_message";
    public static function addFeedBack(Request $request)
    {
        return DB::table('user_message')->insert([
            // 'user_id'=>User::getCurrentUser()->id,
            'user_id'    => 0,
            'message'    => $request->input('message'),
            'version'    => $request->header('version'),
            'created_at' => time(),
            'updated_at' => time(),
        ]);
    }

}