发送邮件失败时不保存数据

Question

我有这个 foreach 循环，负责在将信息保存到数据库后发送邮件。

    foreach ($cart->items as $item){

        $order->details()->create([
            'quantity' => $item['quantity'],
            'discount' => $product->discount,
            'total' => $total,
        ]);

        Mail::to($product->user->email)->send(new ProductOrdered($item, $order));
    }

当邮件正常工作时，一切都是完美的。任何时候邮件发送失败，只保存传递给 foreach 循环的第一个项目，并抛出一个错误，阻止其余代码的执行。

在这种特殊情况下，有什么方法可以防止在邮件发送失败时保存数据？

Answer 1

您尝试过使用数据库事务吗？

You may use the transaction method on the DB facade to run a set of operations within a database transaction. If an exception is thrown within the transaction Closure, the transaction will automatically be rolled back.

https://laravel.com/docs/5.5/database#database-transactions

foreach ($cart->items as $item) {
    DB::transaction(function () {
        $order->details()->create([
            'quantity' => $item['quantity'],
            'discount' => $product->discount,
            'total' => $total,
        ]);

        Mail::to($product->user->email)->send(new ProductOrdered($item, $order));
    }
}

发送邮件失败时不保存数据

Data are not saved when mail is unsuccessfully sent

php

laravel

laravel-5.5