Trait

namespace App\Traits;

use Illuminate\Support\Facades\DB;
use Carbon\Carbon;
 
// To set $locale value of a model and translate all translatable attributes
trait ModelBasis
{
    static function new_item($data){
        if(isset(self::$stimestamps) && self::$stimestamps == true){
            $data['created_at'] = Carbon::now()->toDateTimeString();
        }

        $result = DB::table(self::$stable)
            ->insertGetId($data);
        return $result;
    }

    static function update_item($id, $data){
        if(isset(self::$stimestamps) && self::$stimestamps == true){
            $data['updated_at'] = Carbon::now()->toDateTimeString();
        }

        $result = DB::table(self::$stable)
            ->where('id', $id)
            ->update($data);

        return $result;
    }

    static function get_dt_sorting($req){
        $columns = $req->input('columns');
        $order = $req->input('order');

        $sort_index = $order[0]['column'];
        $dir = $order[0]['dir'];
        $name = $columns[$sort_index]['data'];
        $sort = [
            $name => $dir
        ];

        return $sort;
    }

    static function gender_name($v){
        if($v == 'f'){
            return 'Female';
        }elseif($v == 'm'){
            return 'Male';
        }else{
            return '';
        }
    }

    public function getTableColumns($table) {
        //$table = $this->getTable();
        return $this->getConnection()->getSchemaBuilder()->getColumnListing($table);
    }

    public static function table_exists($table){
        $result = DB::connection()
            ->getSchemaBuilder()
            ->hasTable($table);
        return $result;
    }

    public function add_change_log(){
        $table = $this->getTable();
        $fields = $this->getTableColumns($table);
        $log_table = $table . '_log';
        //logg($this->getTable());

        $data = [];
        foreach ($fields as $key => $field) {
            $data[$field] = $this->{$field};
        }

        $data['changed_at'] = Carbon::now()->toDateTimeString();
        $result = DB::table($log_table)
            ->insertGetId($data);

        return $result;
    }
}

Usage

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelBasis;

class Caches extends Model
{
    use ModelBasis;

    protected $primaryKey = 'id';

    protected $table = 'caches';
    static $stable = 'caches';

    protected $fillable = ['call_no'];
}

SQL to Create a log table

DROP TABLE IF EXISTS `member_coupons_log`;
CREATE TABLE `member_coupons_log` (
  `table_id` int(11) NOT NULL AUTO_INCREMENT,
  `id` int(11) NOT NULL,
  `member_id` int(11) NOT NULL,
  `coupon_id` int(11) NOT NULL,
  `consumed` char(1) COLLATE utf8mb4_unicode_ci NOT NULL,
  `consumed_at` datetime DEFAULT NULL,
  `order_id` int(11) DEFAULT NULL,
  `created_at` datetime NOT NULL,
  `updated_at` datetime DEFAULT NULL,
  `changed_at` datetime DEFAULT NULL,
  PRIMARY KEY (`table_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;