如何將特定用戶的通知標記為已讀並在laravel 5中發布？

Question

我想將查看特定帖子的用戶的通知標記為已讀

public function show(Post $post)
    {

        $notification_for_user = auth()->user()->unreadNotifications()->where("data['post_id']", $post->id)->first()->update(['read_at' => now()]);

        return view('post.show', compact('post'));
    }

它給出了這個錯誤

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'data['post_id']' in 'where clause' 

因此，如何在顯示數據列時訪問數據列的post_id來刪除該特定通知。

這就是它存儲在數據列中的方式

{"post_id":8,"title":"Example Post...}

Answer 1

在web.php中：

Route::get('/read/notifications', 'Admin\\NotificationController@readNotification');

在控制器中：

public function readNotification() {
$user = Auth::user();
$user->unreadNotifications()->update(['read_at' => now()]);
}

Answer 2

請檢查以下代碼。

use Illuminate\Notifications\DatabaseNotification;

    $notification = DatabaseNotification::find( $request->notification_id );
                $notification->update(['read_at' => now()]);
                $notification->save();