Laravel 5.8 做个知乎 15 —— 站内信通知 - 小白兔晒黑了

Laravel 5.8 做个知乎 15 —— 站内信通知

1 创建通知表

php artisan notifications:table      

php artisan migrate      

2 代码

2.1 \app\Notifications\NewUserFollowNotinfication.php

php artisan make:notification NewUserFollowNotinfication      

use Illuminate\Support\Facades\Auth;      

public function via($notifiable)
    {
        //        return [\'mail\'];   //邮件通知
        return [\'database\']; //站内信
    }
    
    public function toDatabase($notifiable)
    {
        return [
          \'name\'=> Auth::guard(\'api\')->user()->name,
        
        ];
    }      

2.2 \app\Http\Controllers\Api\FollowersController.php

use App\Notifications\NewUserFollowNotinfication;      

public function follow()
    {
        $userToFollow = $this->user->byId(request(\'user\'));
        
        $followed = Auth::guard(\'api\')->user()->followThisUser($userToFollow->id);
        
        if (count($followed[\'attached\']) > 0 ){
            $userToFollow->increment(\'followers_count\');
            $userToFollow->notify(new NewUserFollowNotinfication());
            return response()->json([\'followed\'=>true]);
        }
        $userToFollow->decrement(\'followers_count\');
        return response()->json([\'followed\'=>false]);
    }      

notifications表里就会有新增一行

3 显示代码

3.1 \app\Http\Controllers\NotificationsController.php

php artisan make:controller NotificationsController      

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class NotificationsController extends Controller
{
    //
    public function index()
    {
        $user = Auth::user();
        return view(\'notifications.index\',compact(\'user\'));
    }
}      

3.2 \routes\web.php

Route::get(\'notifications\',\'NotificationsController@index\');      

3.3 \resources\views\notifications\index.blade.php

@extends(\'layouts.app\')

@section(\'content\')
    <div class="container">
        <div class="row justify-content-center">
            <div class="col-md-8">
                <div class="card">
                    <div class="card-header">消息通知</div>

                    <div class="card-body">
                       @foreach($user->notifications as $notification)
                            @include(\'notifications.\'.snake_case(class_basename($notification->type)))
                       @endforeach
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection      

3.4 \resources\views\notifications\new_user_follow_notinfication.blade.php

<li class="notifications">
    <a href="{{ $notification->data[\'name\'] }}">
        {{ $notification->data[\'name\'] }}
    </a> 关注了您哦!
</li>      

posted on

2021-07-25 02:16 

小白兔晒黑了 

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