9 - Laravel 5.8.30 Mail queue

Mailtrap 設定

Mailtrap is a fake SMTP server for development teams to test...

在https://mailtrap.io/ 建立帳號 取得config資料

貼上在.env

利用 Laravel Tinker 快速測試電郵

Laravel artisan的修補程序是一個REPL（read-eval-print-loop），REPL是指交互式命令行界面，它可以讓你輸入一段代碼去執行，並把執行結果直接打印到命令行界面裡。[source (opens new window)]

#進入tinker環境
php artisan tinker

# welcome代表`resources/views/welcome.blade.php`，是原本內置的view，現在用來作為mail的內容
Mail::send('welcome', [], function ($message) { $message->to('[email protected]')->subject('this works!'); });

mailtrap 會截獲到這封email，代表成功運作

Mailable

上面Mail::send的方法是Laravel 5.2的 Laravel 5.3官方使用了一套乾淨、簡潔的郵件 API - Mailable

建立Mailable

php artisan make:mail SendEmailTest
#app/Mail/SendEmailTest.php

#SendEmailTest.php

class SendEmailTest extends Mailable
{
    use Queueable, SerializesModels;

    /**
     * Create a new message instance.
     *
     * @return void
     */
    protected  $mail_index;

    public function __construct($mail_index)
    {
        #紀錄第__封電郵
        $this->mail_index = $mail_index;
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this->view('welcome')
            ->subject("My mail title")
            ->with([
                'index' => $this->mail_index,
              ]);;
    }
}

#welcome.blade.php
...
 <div class="content">
            <div class="title m-b-md">
                Laravel
            </div>
            @if(!empty($index))
            <div class="title m-b-md">
                這是第{{$index}}封電郵
            </div>
            @endif

            ...
</div>

利用tinker測試

當code有更新時，需要退出tinker後重新進入，否則會運行不到更新後的code https://laracasts.com/discuss/channels/tips/tinker-reload?page=1

Mail::to("[email protected]")->send(new SendEmailTest("1"));

Queue

Setup

現在隊列驅動使用database，其他隊列驅動參考:https://docs.laravel-dojo.com/laravel/5.5/queues

#env
...
QUEUE_CONNECTION=database
...

建立一個資料表用來放置任務

php artisan queue:table

php artisan migrate

Create Queue Job

php artisan make:job SendEmailJob
#app/Jobs/SendEmailJob.php

#SendEmailJob

...
use App\Mail\SendEmailTest;
use Mail;

class SendEmailJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
    protected $details;

    /**
     * Create a new job instance.
     *
     * @return void
     */

    public function __construct($details)
    {
        $this->details = $details;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        $email = new SendEmailTest($this->details['index']);
        Mail::to($this->details['email'])->send($email);
    }
}

Test

不知道為什麼用tinker測試不到

# 要先打開Queue才會運行，不然會一直等...
php artisan queue:listen

#routes/web.php
Route::get('email-test', function () {
    for ($i = 1; $i <= 50; $i++) {
        $details['email'] = '[email protected]';
        $details['index'] = $i;
        dispatch(new App\Jobs\SendEmailJob($details));
    }
});

在瀏覽器上-> http://mail-queue.test/email-test

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mail.2019-08-05 19_49_54