Handling ICAL import

app/Mail/ParticipantParticipationMails/EventSignUpSuccessfullMail.php

@@ -2,6 +2,12 @@
 
 namespace App\Mail\ParticipantParticipationMails;
 
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalCommand;
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalRequest;
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalResponse;
+use App\Domains\Event\Actions\GenerateIcalForDeadline\GenerateIcalForDeadlineCommand;
+use App\Domains\Event\Actions\GenerateIcalForDeadline\GenerateIcalForDeadlineRequest;
+use App\Domains\Event\Actions\GenerateIcalForDeadline\GenerateIcalForDeadlineResponse;
 use App\Models\EventParticipant;
 use Illuminate\Bus\Queueable;
 use Illuminate\Http\Request;
@@ -15,6 +21,10 @@ class EventSignUpSuccessfullMail extends Mailable
 {
     use Queueable, SerializesModels;
 
+    private ?GenerateIcalResponse $participationIcal = null;
+    private ?GenerateIcalForDeadlineResponse $deadlineIcal = null;
+
+
     /**
      * Create a new message instance.
      */
@@ -60,6 +70,10 @@ class EventSignUpSuccessfullMail extends Mailable
         );
         $girocodeBinary = (string)$girocodeProvider->create();
 
+        $participationIcal = $this->getParticipationIcal();
+        $deadlineIcal = $this->getDeadlineIcal();
+
+
         return new Content(
             view: 'emails.events.signup_complete',
             with: [
@@ -76,19 +90,57 @@ class EventSignUpSuccessfullMail extends Mailable
                 'accountIban' => $event['accountIban'],
                 'paymentPurpose' => $participant['payment_purpose'],
                 'girocodeBinary' => $girocodeBinary,
-                'efzStatus' => $participant['efz_status']
+                'efzStatus' => $participant['efz_status'],
+                'participationIcalFilename' => $participationIcal->filename,
+                'deadlineIcalFilename' => $deadlineIcal->filename,
             ],
         );
     }
 
 
-    /**
-     * Get the attachments for the message.
-     *
-     * @return array<int, Attachment>
-     */
     public function attachments(): array
     {
-        return [];
+        $attachments = [
+            Attachment::fromData(
+                fn () => $this->getParticipationIcal()->icalContent,
+                $this->getParticipationIcal()->filename
+            )->withMime('text/calendar'),
+        ];
+
+        $participant = $this->participant->toResource()->toArray(new Request());
+
+
+        if ($participant['needs_payment']) {
+            /*$attachments[] = [
+                Attachment::fromData(
+                    fn () => $this->getDeadlineIcal()->icalContent,
+                    $this->getDeadlineIcal()->filename
+                )->withMime('text/calendar'),
+            ];*/
+        }
+
+        return $attachments;
+    }
+
+    private function getDeadlineIcal(): GenerateIcalForDeadlineResponse
+    {
+        if ($this->deadlineIcal === null) {
+            $this->deadlineIcal = (new GenerateIcalForDeadlineCommand(
+                new GenerateIcalForDeadlineRequest($this->participant->event()->first())
+            ))->execute();
+        }
+
+        return $this->deadlineIcal;
+    }
+
+    private function getParticipationIcal(): GenerateIcalResponse
+    {
+        if ($this->participationIcal === null) {
+            $this->participationIcal = (new GenerateIcalCommand(
+                new GenerateIcalRequest($this->participant)
+            ))->execute();
+        }
+
+        return $this->participationIcal;
     }
 }