presseportale/app/Mail/ManualInvoiceIssued.php

<?php

namespace App\Mail;

use App\Models\Invoice;
use App\Models\User;
use App\Services\Billing\ManualInvoicePdfRenderer;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Mail\Attachment;
use Illuminate\Mail\Mailable;
use Illuminate\Mail\Mailables\Content;
use Illuminate\Mail\Mailables\Envelope;
use Illuminate\Queue\SerializesModels;

/**
 * Rechnung an einen Legacy-Überweisungskunden (MAN-Kreis) mit PDF im
 * Anhang, Bankverbindung, Zahlungsziel und dem Hinweis, dass der
 * Bestandsschutz ohne Zahlung zum Zahlungsziel endet. Als Zahlungs-
 * erinnerung (`$isReminder`) mit gleichem Inhalt im Mahn-Ton.
 *
 * Transaktionsmail: bewusst ohne Opt-out. Die Bounce-Sperrliste greift
 * über `GateOutgoingMail`; der Service prüft sie zusätzlich vorab.
 */
class ManualInvoiceIssued extends Mailable implements ShouldQueue
{
    use Queueable, SerializesModels;

    public string $invoicesUrl;

    public string $bookingUrl;

    public string $serviceName;

    /** @var array{0: string, 1: string}|null */
    public ?array $servicePeriod;

    /** @var array<string, string> */
    public array $issuer;

    public function __construct(
        public readonly User $user,
        public readonly Invoice $invoice,
        public readonly bool $isReminder = false,
    ) {
        $renderer = app(ManualInvoicePdfRenderer::class);

        $this->invoicesUrl = route('me.invoices.index');
        $this->bookingUrl = route('me.bookings.index');
        $this->serviceName = $renderer->serviceName($invoice);
        $this->servicePeriod = $renderer->servicePeriod($invoice);
        $this->issuer = array_map(fn (mixed $value): string => (string) $value, (array) config('billing.issuer', []));
    }

    public function envelope(): Envelope
    {
        $bcc = (string) config('legal.contact_email');

        $subject = $this->isReminder
            ? 'Zahlungserinnerung — Rechnung '.$this->invoice->number
            : 'Ihre Rechnung '.$this->invoice->number.' — Bestandsschutz auf pressekonto';

        return new Envelope(
            subject: $subject,
            bcc: $bcc !== '' ? [$bcc] : [],
        );
    }

    public function content(): Content
    {
        return new Content(view: 'emails.billing.manual-invoice-issued');
    }

    /**
     * @return array<int, Attachment>
     */
    public function attachments(): array
    {
        $renderer = app(ManualInvoicePdfRenderer::class);

        return [
            Attachment::fromData(fn (): string => $renderer->render($this->invoice), $renderer->filename($this->invoice))
                ->withMime('application/pdf'),
        ];
    }
}