laravel 使用事件系统统计浏览量的实现

时间:2022-09-25 11:28:11

最近有一个商城项目中有统计商品点击量和艺术家访问量的需求,但又不想改动太多原来的代码,而点击与访问这两个动作是有明确触发点的,正好可以用laravel中的事件系统来做,在点击和访问对应的函数中产生这俩事件,监视器获取到之后,再将记录保存到数据库中,并更新计数。

1、在 app\Providers\EventServiceProvider

中注册监听器:

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/**
 * The event listener mappings for the application.
 *
 * @var array
 */
protected $listen = [
 ......
 'App\Events\Statistics' => [
  'App\Listeners\BehavioralStatistics',
 ],
 ......
];

2、执行

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php artisan event:generate

生成事件类与监听类

3、定义事件

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<?php
 
namespace App\Events;
 
use Illuminate\Broadcasting\Channel;
use Illuminate\Queue\SerializesModels;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Broadcasting\PresenceChannel;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
 
class Statistics
{
 use Dispatchable, InteractsWithSockets, SerializesModels;
 
 public $user;
 public $obj;
 
 /**
  * Create a new event instance.
  *
  * @return void
  */
 public function __construct($user,$obj)
 {
  $this->user = $user;
  $this->obj = $obj;
 }
 
 /**
  * Get the channels the event should broadcast on.
  *
  * @return \Illuminate\Broadcasting\Channel|array
  */
 public function broadcastOn()
 {
  return new PrivateChannel('channel-name');
 }
}

4、定义监听器:

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<?php
 
namespace App\Listeners;
 
use App\Events\Statistics;
use App\System\StaticsView;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Support\Facades\Log;
 
class BehavioralStatistics
{
 /**
  * Create the event listener.
  *
  * @return void
  */
 public function __construct()
 {
  //
 }
 
 /**
  * Handle the event.
  *
  * @param Statistics $event
  * @return void
  */
 public function handle(Statistics $event)
 {
  $obj_class = get_class($event->obj);
  $statics_view = new StaticsView;
 
  switch($obj_class){
   case "App\\User":
    $statics_view->statics_type = 'user';
 
    break;
   case "App\\Production":
    $statics_view->statics_type = 'production';
 
    break;
  }
 
  $statics_view->ip = request()->getClientIp();;
  $statics_view->time_local = 0;
  $statics_view->statics_id = $event->obj->id;
  $statics_view->save();
 }
}

5、触发事件:

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event(new Statistics(user, user,user,production));

以上这篇laravel 使用事件系统统计浏览量的实现就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。

原文链接:https://blog.csdn.net/hhhzua/article/details/80635808