123 lines
2.8 KiB
PHP
123 lines
2.8 KiB
PHP
<?php
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namespace App\Letter;
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use App\Payment\Payment;
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use Carbon\Carbon;
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use Exception;
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use Generator;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Str;
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use Zoomyboy\Tex\Document;
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use Zoomyboy\Tex\Engine;
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use Zoomyboy\Tex\Template;
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abstract class Letter extends Document
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{
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abstract public function getSubject(): string;
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abstract public function view(): string;
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abstract public function linkLabel(): string;
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abstract public function sendAllLabel(): string;
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/**
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* @param HasMany<Payment> $query
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*
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* @return HasMany<Payment>
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*/
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abstract public static function paymentsQuery(HasMany $query): HasMany;
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/**
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* @return array<int, string>
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*/
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abstract public function getDescription(): array;
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abstract public function afterSingle(Payment $payment): void;
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/**
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* @var Collection<int, Page>
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*/
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public Collection $pages;
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public string $subject;
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protected string $filename;
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public string $until;
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/**
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* @param Collection<int, Page> $pages
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*/
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public function __construct(Collection $pages)
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{
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$this->pages = $pages;
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$this->subject = $this->getSubject();
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$this->until = now()->addWeeks(2)->format('d.m.Y');
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$this->setFilename(Str::slug("{$this->getSubject()} für {$pages->first()?->familyName}"));
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}
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public function number(int $number): string
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{
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return number_format($number / 100, 2, '.', '');
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}
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public function getUntil(): Carbon
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{
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return now()->addWeeks(2);
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}
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public function getEngine(): Engine
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{
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return Engine::XELATEX;
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}
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public function basename(): string
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{
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return $this->filename;
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}
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public function template(): Template
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{
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return Template::make('tex.templates.default');
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}
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public function setFilename(string $filename): self
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{
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$this->filename = $filename;
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return $this;
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}
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public function getRecipient(): MailRecipient
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{
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if (!$this->pages->first()?->email) {
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throw new Exception('Cannot get Recipient. Mail not set.');
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}
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return new MailRecipient($this->pages->first()->email, $this->pages->first()->familyName);
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}
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public function allPayments(): Generator
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{
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foreach ($this->pages as $page) {
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foreach ($page->getPayments() as $payment) {
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yield $payment;
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}
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}
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}
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/**
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* @return view-string
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*/
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public function mailView(): string
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{
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$view = 'mail.payment.'.Str::snake(class_basename($this));
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if (!view()->exists($view)) {
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throw new Exception('Mail view '.$view.' existiert nicht.');
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}
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return $view;
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}
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}
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