Payment reminder mails

app/Domains/Event/Actions/SendMissingPaymentMails/SendMissingPaymentMailsCommand.php

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+<?php
+
+namespace App\Domains\Event\Actions\SendMissingPaymentMails;
+
+use App\Mail\ParticipantPaymentMails\ParticipantPaymentMissingPaymentMail;
+use Illuminate\Support\Facades\Mail;
+
+class SendMissingPaymentMailsCommand {
+    function __construct(public SendMissingPaymentMailsRequest $request) {}
+
+    public function execute() : SendMissingPaymentMailsResponse {
+      $response = new SendMissingPaymentMailsResponse();
+
+        foreach ($this->request->eventParticipants->getParticipantsWithMissingPayments($this->request->event, $this->request->httpRequest) as $participant) {
+            $participantResource = $participant->toResource()->toArray($this->request->httpRequest);
+            if (!$participantResource['needs_payment']) {
+                continue;
+            }
+
+            Mail::to($participant->email_1)->send(new ParticipantPaymentMissingPaymentMail(
+                participant: $participant,
+            ));
+
+            if ($participant->email_2 !== null && $participant->email_2 !== $participant->email_1) {
+                Mail::to($participant->email_2)->send(new ParticipantPaymentMissingPaymentMail(
+                    participant: $participant,
+                ));
+            }
+
+            $response->remindedParticipants++;
+        }
+
+        $response->success = true;
+
+        return $response;
+    }
+}

app/Domains/Event/Actions/SendMissingPaymentMails/SendMissingPaymentMailsRequest.php

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+<?php
+
+namespace App\Domains\Event\Actions\SendMissingPaymentMails;
+
+use App\Models\Event;
+use App\Repositories\EventParticipantRepository;
+use Illuminate\Http\Request;
+
+class SendMissingPaymentMailsRequest {
+    function __construct(
+        public Event $event,
+        public EventParticipantRepository $eventParticipants,
+        public Request $httpRequest
+    ) {
+    }
+}

app/Domains/Event/Actions/SendMissingPaymentMails/SendMissingPaymentMailsResponse.php

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+<?php
+
+namespace App\Domains\Event\Actions\SendMissingPaymentMails;
+
+class SendMissingPaymentMailsResponse {
+    function __construct(
+        public bool $success = false,
+        public int $remindedParticipants = 0
+    ) {}
+}