Handling ICAL import

.ai/conventions.md

@@ -0,0 +1,71 @@
+# Projektkonventionen
+
+## Architektur: Actions (Request-Command-Response)
+
+Jede fachliche Operation wird in eine eigene Action ausgelagert, die aus drei Klassen besteht.
+Pfad: `app/Domains/{Domain}/Actions/{ActionName}/`
+
+### Struktur
+{ActionName}Request.php → Eingabedaten (Konstruktor oder Factory-Methoden) {ActionName}Command.php → Logik, ruft execute(): {ActionName}Response auf {ActionName}Response.php → Rückgabedaten (public Properties)
+
+
+### Regeln
+- Der Controller enthält **keine** fachliche Logik – nur Absicherung, Action-Aufruf und HTTP-Response
+- Commands sind nicht statisch und werden immer instanziiert
+- Hat ein Request mehrere Varianten, werden **Factory-Methoden** (`forX()`) statt mehrerer Konstruktoren verwendet
+- Aufrufreihenfolge im Controller: `new Request → new Command(request) → command->execute() → Response verwenden`
+
+---
+
+## Controller
+
+- Alle Controller erben von `App\Scopes\CommonController`
+- `CommonController` stellt folgende Repositories bereit (keine eigene Instanziierung nötig):
+    - `$this->eventParticipants` → `EventParticipantRepository`
+    - `$this->events` → `EventRepository`
+    - `$this->invoices` → `InvoiceRepository`
+    - `$this->costUnits` → `CostUnitRepository`
+    - `$this->users` → `UserRepository`
+    - `$this->tenant` → aktueller `Tenant`
+
+---
+
+## Repositories
+
+- Datenbankzugriffe gehören **immer** ins Repository, nie direkt in Controller oder Actions
+- Sicherheitschecks (z. B. „gehört diese Teilnahme dem eingeloggten User?") werden als eigene Repository-Methoden gekapselt
+- Tenant-Filter: `app('tenant')->slug`
+- Eingeloggter User: `auth()->user()`
+
+---
+
+## Models / Ressourcen
+
+- Models erben von `App\Scopes\InstancedModel` (mit globalem `SiteScope`)
+- `$model->toResource()->toArray($request)` liefert das aufbereitete Array über die zugehörige Resource-Klasse
+- Resource-Klassen liegen in `app/Resources/{ModelName}Resource.php`
+
+---
+
+## Tenant
+
+- Der aktuelle Tenant ist per `app('tenant')` verfügbar (gesetzt durch `IdentifyTenant`-Middleware)
+- Tenant-Slug: `app('tenant')->slug`
+- Jede tenant-spezifische DB-Abfrage filtert auf `['tenant' => app('tenant')->slug]`
+
+---
+
+## Routing
+
+- API-Routen liegen in `app/Domains/{Domain}/Routes/api.php`
+- Alle Routen sind in `IdentifyTenant::class`-Middleware gewrappt
+- Authentifizierte Routen zusätzlich in `['auth']`-Middleware
+
+---
+
+## Mails
+
+- Mails erben von `Illuminate\Mail\Mailable`
+- Attachments werden über `Attachment::fromData(fn () => $content, $filename)->withMime(...)` angehängt
+- Werden Daten sowohl in `content()` als auch in `attachments()` benötigt, wird eine **private Hilfsmethode mit Lazy-Caching** verwendet (einmaliges Berechnen, Ergebnis in private Property speichern)
+- Blade-Templates referenzieren Mail-Attachments per `cid:`-Link: `<a href="cid:{{ $filename }}">...</a>`

app/Domains/Dashboard/Controllers/DashboardController.php

@@ -20,7 +20,8 @@ class DashboardController extends CommonController {
     private function renderForLoggedInUser(Request $request) {
         $authCheckProvider = new AuthCheckProvider;
         $inertiaProvider = new InertiaProvider('Dashboard/Dashboard', [
-            'myInvoices' => $this->invoices->getMyInvoicesWidget()
+            'myInvoices' => $this->invoices->getMyInvoicesWidget(),
+            'myParticipations' => $this->eventParticipants->getMyParticipations(),
 
         ]);
         return $inertiaProvider->render();
@@ -38,4 +39,9 @@ class DashboardController extends CommonController {
         $costUnits = $this->costUnits->listForSummary(5);
         return response()->json(['openCostUnits' => $costUnits]);
     }
+
+    public function getMyParticipations() : JsonResponse {
+        //dd($this->eventParticipants->getMyParticipations());
+        return response()->json(['myParticipations' => $this->eventParticipants->getMyParticipations()]);
+    }
 }

app/Domains/Dashboard/Routes/api.php

@@ -9,6 +9,7 @@ Route::middleware(IdentifyTenant::class)->group(function () {
         Route::prefix('api/v1/dashboard')->group(function () {
             Route::get('/my-invoices', [DashboardController::class, 'getMyInvoices']);
             Route::get('/open-cost-units', [DashboardController::class, 'getOpenCostUnits']);
+            Route::get('/my-participations', [DashboardController::class, 'getMyParticipations']);
         });
 
     });

app/Domains/Dashboard/Views/Dashboard.vue

@@ -2,9 +2,11 @@
 import AppLayout from '../../../../resources/js/layouts/AppLayout.vue'
 import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
 import MyInvoices from "./Partials/Widgets/MyInvoices.vue";
+import MyParticipations from "./Partials/Widgets/MyParticipations.vue";
 
 const props = defineProps({
     myInvoices: Object,
+    myParticipations: Object,
 })
 
 
@@ -18,10 +20,10 @@ function newInvoice() {
     <AppLayout title='Dashboard'>
         <diV class="dashboard-widget-container">
             <shadowed-box class="dashboard-widget-box" style="width: 60%;">
-                Meine Anmeldungen
+                <MyParticipations />
             </shadowed-box>
 
-            <shadowed-box  class="dashboard-widget-box">
+            <shadowed-box  class="dashboard-widget-box" style="height: 275px;">
                 <MyInvoices />
                 <input type="button" value="Neue Abrechnung" @click="newInvoice" style="margin-top: 20px;">
 
@@ -45,4 +47,15 @@ function newInvoice() {
     flex-grow: 1; display: inline-block;
      margin: 0 10px;
 }
+
+.dashboard-widget-box h2 {
+    border-color: #c0c0c0;
+    border-left-width: 40px;
+    border-left-style: solid;
+    border-bottom-style: solid;
+    border-bottom-width: 1px;
+    padding: 5px 10px;
+    font-size: 13pt;
+}
+
 </style>

app/Domains/Dashboard/Views/Partials/Widgets/MyInvoices.vue

@@ -16,6 +16,7 @@ onMounted(async () => {
 </script>
 
 <template>
+    <h2>Meine Abrechnungen</h2>
     <p v-for="invoice in myInvoices.myInvoices" class="widget-content-item">
         <a :href="'/invoice/my-invoices/' + invoice.slug" class="link">{{invoice.title}} ({{invoice.count}})</a>
         <label>

app/Domains/Dashboard/Views/Partials/Widgets/MyParticipations.vue

@@ -0,0 +1,68 @@
+<script setup>
+import {onMounted, reactive} from "vue";
+import Icon from "../../../../../Views/Components/Icon.vue";
+
+const myParticipations = reactive({
+    'myParticipations': '',
+
+})
+
+onMounted(async () => {
+        const response = await fetch('/api/v1/dashboard/my-participations');
+        const data = await response.json();
+        Object.assign(myParticipations, data);
+});
+
+</script>
+
+<template>
+    <h2>Meine Anmeldungen</h2>
+    <p v-for="participation in myParticipations.myParticipations" class="widget-content-item">
+        <table>
+            <tr>
+                <td style="width: 40%; font-weight: bold;">{{participation.eventName}}</td>
+                <td style="width: 30%; font-weight: bold;">{{participation.arrivalDateReadable}} - {{participation.departureDateReadable}}</td>
+                <td style="width: 30%;">
+                    <Icon name="euro-sign" style="padding: 5px; font-size: 11pt; color: #ffffff; margin-right: 5px;" :class="participation.needs_payment ? 'bg-red' : 'bg-green'" />
+                    <Icon name="award" style="padding: 5px; font-size: 11pt; color: #ffffff; margin-right: 5px;" :class="participation.cocColor" />
+
+                </td>
+            </tr>
+            <tr>
+                <td>
+                    {{participation.event.postal_code}} {{participation.event.location}}<br />
+                </td>
+                <td>
+                    <a class="link" :href="`/api/v1/event/participant/${participation.identifier}/ical`">In Kalender importieren</a>
+                </td>
+                <td>
+                    {{participation.amountPaid.readable}} / {{participation.amountExpected.readable}}
+                </td>
+            </tr>
+            <tr>
+                <td colspan="2">&nbsp;</td>
+                <td>eFZ-Status: {{participation.efzStatusReadable}}</td>
+            </tr>
+        </table>
+    </p>
+    <p v-if="myParticipations.myParticipations.length === 0">Du bist aktuelle für keine Veranstaltung angemeldet.</p>
+    <p>
+        <input type="button" value="Für weitere Veranstaltung anmelden" class="button" />
+    </p>
+
+
+</template>
+
+<style scoped>
+.bg-red {
+    background-color: red;
+}
+
+.bg-green {
+    background-color: green;
+}
+
+.bg-yellow {
+    background-color: #f3f353;
+}
+</style>

app/Domains/Event/Actions/GenerateIcal/GenerateIcalCommand.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Domains\Event\Actions\GenerateIcal;
+
+class GenerateIcalCommand
+{
+    public function __construct(public GenerateIcalRequest $request)
+    {
+    }
+
+    public function execute(): GenerateIcalResponse
+    {
+        $participant = $this->request->participant;
+        $event = $participant->event;
+
+        $uid = $participant->identifier . '@' . app('tenant')->slug;
+        $dtStart = $event->start_date->format('Ymd');
+        $dtEnd = $event->end_date->copy()->addDay()->format('Ymd');
+        $now = now()->format('Ymd\THis\Z');
+        $summary = $this->escapeIcal($event->name);
+        $location = $this->escapeIcal(trim($event->postal_code . ' ' . $event->location));
+        $description = $this->escapeIcal('Teilnahme als: ' . $participant->getOfficialName());
+
+        $icalContent = implode("\r\n", [
+                'BEGIN:VCALENDAR',
+                'VERSION:2.0',
+                'PRODID:-//' . app('tenant')->name . '//Veranstaltungskalender//DE',
+                'CALSCALE:GREGORIAN',
+                'METHOD:PUBLISH',
+                'BEGIN:VEVENT',
+                'UID:' . $uid,
+                'DTSTAMP:' . $now,
+                'DTSTART;VALUE=DATE:' . $dtStart,
+                'DTEND;VALUE=DATE:' . $dtEnd,
+                'SUMMARY:' . $summary,
+                'LOCATION:' . $location,
+                'DESCRIPTION:' . $description,
+                'END:VEVENT',
+                'END:VCALENDAR',
+            ]) . "\r\n";
+
+        $filename = 'veranstaltung-' . $participant->event()->first()->name . '.ics';
+
+        return new GenerateIcalResponse($icalContent, $filename);
+    }
+
+    private function escapeIcal(string $value): string
+    {
+        return str_replace(
+            ['\\', ';', ',', "\n"],
+            ['\\\\', '\\;', '\\,', '\\n'],
+            $value
+        );
+    }
+}

app/Domains/Event/Actions/GenerateIcal/GenerateIcalRequest.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Domains\Event\Actions\GenerateIcal;
+
+use App\Models\EventParticipant;
+
+class GenerateIcalRequest
+{
+    public function __construct(public EventParticipant $participant)
+    {
+    }
+}

app/Domains/Event/Actions/GenerateIcal/GenerateIcalResponse.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Domains\Event\Actions\GenerateIcal;
+
+class GenerateIcalResponse
+{
+    public function __construct(
+        public string $icalContent,
+        public string $filename,
+    ) {
+    }
+}

app/Domains/Event/Actions/GenerateIcalForDeadline/GenerateIcalForDeadlineCommand.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Domains\Event\Actions\GenerateIcalForDeadline;
+
+class GenerateIcalForDeadlineCommand {
+    public function __construct(public GenerateIcalForDeadlineRequest $request)
+    {
+    }
+    public function execute(): GenerateIcalForDeadlineResponse
+    {
+        $event = $this->request->event;
+
+        $deadlineDate = $event->registration_final_end->copy()->subDays(2);
+        $dtDate = $deadlineDate->format('Ymd');
+        $now = now()->format('Ymd\THis\Z');
+        $summary = $this->escapeIcal('Zahlungsfrist: ' . $event->name);
+        $description = $this->escapeIcal(
+            'Bitte überweise den Teilnahmebeitrag für "' . $event->name . '" bis zu diesem Datum.'
+        );
+
+        $icalContent = implode("\r\n", [
+                'BEGIN:VCALENDAR',
+                'VERSION:2.0',
+                'PRODID:-//' . app('tenant')->name . '//Veranstaltungskalender//DE',
+                'CALSCALE:GREGORIAN',
+                'METHOD:PUBLISH',
+                'BEGIN:VEVENT',
+                'UID:payment-deadline-' . $event->identifier . '@' . app('tenant')->slug,
+                'DTSTAMP:' . $now,
+                'DTSTART;VALUE=DATE:' . $dtDate,
+                'DTEND;VALUE=DATE:' . $dtDate,
+                'SUMMARY:' . $summary,
+                'DESCRIPTION:' . $description,
+                'END:VEVENT',
+                'END:VCALENDAR',
+            ]) . "\r\n";
+
+        $filename = 'zahlungsziel-' . $event->name . '.ics';
+
+        return new GenerateIcalForDeadlineResponse($icalContent, $filename);
+    }
+
+    private function escapeIcal(string $value): string
+    {
+        return str_replace(
+            ['\\', ';', ',', "\n"],
+            ['\\\\', '\\;', '\\,', '\\n'],
+            $value
+        );
+    }
+}

app/Domains/Event/Actions/GenerateIcalForDeadline/GenerateIcalForDeadlineRequest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Event\Actions\GenerateIcalForDeadline;
+
+use App\Models\Event;
+
+class GenerateIcalForDeadlineRequest {
+    public function __construct(public Event $event) {
+
+    }
+}

app/Domains/Event/Actions/GenerateIcalForDeadline/GenerateIcalForDeadlineResponse.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Domains\Event\Actions\GenerateIcalForDeadline;
+
+class GenerateIcalForDeadlineResponse
+{
+    public function __construct(
+        public string $icalContent,
+        public string $filename,
+    ) {
+    }
+}

app/Domains/Event/Controllers/ParticipantIcalController.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Domains\Event\Controllers;
+
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalCommand;
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalRequest;
+use App\Models\EventParticipant;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class ParticipantIcalController extends CommonController
+{
+    public function __invoke(string $participantIdentifier, Request $request): Response
+    {
+        $participant = $this->eventParticipants->getMyParticipationByIdentifier($participantIdentifier);
+
+        if ($participant === null) {
+            abort(403, 'Zugriff verweigert.');
+        }
+
+        $icalRequest = new GenerateIcalRequest($participant);
+        $icalCommand = new GenerateIcalCommand($icalRequest);
+        $icalResponse = $icalCommand->execute();
+
+        return response($icalResponse->icalContent, 200, [
+            'Content-Type' => 'text/calendar; charset=utf-8',
+            'Content-Disposition' => 'attachment; filename="' . $icalResponse->filename . '"',
+        ]);
+    }
+}

app/Domains/Event/Controllers/ParticipantIcalForPaymentController.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Domains\Event\Controllers;
+
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalCommand;
+use App\Domains\Event\Actions\GenerateIcal\GenerateIcalRequest;
+use App\Domains\Event\Actions\GenerateIcalForDeadline\GenerateIcalForDeadlineCommand;
+use App\Domains\Event\Actions\GenerateIcalForDeadline\GenerateIcalForDeadlineRequest;
+use App\Models\EventParticipant;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class ParticipantIcalForPaymentController extends CommonController
+{
+    public function __invoke(string $participantIdentifier, Request $request): Response
+    {
+        $participant = $this->eventParticipants->getMyParticipationByIdentifier($participantIdentifier);
+
+        if ($participant === null) {
+            abort(403, 'Zugriff verweigert.');
+        }
+
+        $icalRequest = new GenerateIcalForDeadlineRequest($participant->event()->first());
+        $icalCommand = new GenerateIcalForDeadlineCommand($icalRequest);
+        $icalResponse = $icalCommand->execute();
+
+        return response($icalResponse->icalContent, 200, [
+            'Content-Type' => 'text/calendar; charset=utf-8',
+            'Content-Disposition' => 'attachment; filename="' . $icalResponse->filename . '"',
+        ]);
+    }
+}

app/Domains/Event/Controllers/SignupController.php

@@ -159,12 +159,6 @@ class SignupController extends CommonController {
                 'status' => 'success',
             ]
         );
-
-
-
-
-
-        dd($eventId, $registrationData, $amount);
     }
 
     public function calculateAmount(int $eventId, Request $request, bool $forDisplay = true) : JsonResponse | float {

app/Domains/Event/Routes/api.php

@@ -5,6 +5,8 @@ use App\Domains\Event\Controllers\DetailsController;
 use App\Domains\Event\Controllers\MailCompose\ByGroupController;
 use App\Domains\Event\Controllers\MailCompose\SendController;
 use App\Domains\Event\Controllers\ParticipantController;
+use App\Domains\Event\Controllers\ParticipantIcalController;
+use App\Domains\Event\Controllers\ParticipantIcalForPaymentController;
 use App\Domains\Event\Controllers\ParticipantPaymentController;
 use App\Domains\Event\Controllers\ParticipantReSignOnController;
 use App\Domains\Event\Controllers\ParticipantSignOffController;
@@ -45,6 +47,8 @@ Route::prefix('api/v1')
 
                     Route::prefix('/participant/{participantIdentifier}')->group(function () {
                         Route::get('/', ParticipantController::class);
+                        Route::get('/ical', ParticipantIcalController::class);
+                        Route::get('/ical-payment', ParticipantIcalForPaymentController::class);
                         Route::post('/payment-complete', [ParticipantPaymentController::class, 'paymentComplete']);
                         Route::post('/partial-payment', [ParticipantPaymentController::class, 'partialPaymentComplete']);
                         Route::post('/mark-coc-existing', [ParticipantController::class, 'markCocExisting']);

app/Domains/Event/Views/Partials/SignUpForm/after-submit/SubmitSuccess.vue

@@ -17,6 +17,9 @@ console.log(props.participant)
             <tr><td>Anreise:</td><td>{{ props.participant.arrival }}</td></tr>
             <tr><td>Abreise:</td><td>{{ props.participant.departure }}</td></tr>
             <tr><td>Teilnahmegruppe:</td><td>{{ props.participant.participationType }}</td></tr>
+            <tr><td>&nbsp;</td><td>
+                <a class="link" :href="`/api/v1/event/participant/${props.participant.identifier}/ical`">In Kalender importieren</a>
+            </td></tr>
         </table>
 
         <div v-if="props.participant.efz_status === 'NOT_CHECKED'" style="font-weight: bold; color: #b45309; margin-bottom: 20px;">
@@ -38,6 +41,9 @@ console.log(props.participant)
                 <tr><td>IBAN:</td><td>{{ props.event.accountIban }}</td></tr>
                 <tr><td>Verwendungszweck:</td><td>{{ props.participant.payment_purpose }}</td></tr>
                 <tr><td>Betrag:</td><td><strong>{{ props.participant.amount_left_string }}</strong></td></tr>
+                <tr><td>&nbsp;</td><td>
+                    <a class="link" :href="`/api/v1/event/participant/${props.participant.identifier}/ical-payment`">Erinnerung in Kalender setzen</a>
+                </td></tr>
             </table>
 
             <p>

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;
     }
 }

app/Repositories/EventParticipantRepository.php

@@ -178,4 +178,47 @@ class EventParticipantRepository {
         }
         return $mailAddresses;
     }
+
+    public function getMyParticipations(?int $maxEvents = null) : array {
+        $participations = [];
+        $user = auth()->user();
+        if ($user === null) {
+            return $participations;
+        }
+
+        $request = new \Illuminate\Http\Request();
+
+        $query = EventParticipant::where('user_id', $user->id)
+            ->whereNull('unregistered_at')
+            ->whereHas('event', function ($q) {
+                $q->where('end_date', '>=', now());
+            })
+            ->with(['event'])
+            ->join('events', 'event_participants.event_id', '=', 'events.id')
+            ->orderBy('events.start_date', 'asc')
+            ->select('event_participants.*');
+
+        if ($maxEvents !== null) {
+            $query->limit($maxEvents);
+        }
+
+        foreach ($query->get() as $participant) {
+            $participations[] = $participant->toResource()->toArray($request);
+        }
+
+        return $participations;
+    }
+
+    public function getMyParticipationByIdentifier(string $identifier) : ?EventParticipant {
+        $user = auth()->user();
+        if ($user === null) {
+            return null;
+        }
+
+        return EventParticipant::where('identifier', $identifier)
+            ->where('tenant', app('tenant')->slug)
+            ->where('user_id', $user->id)
+            ->whereNull('unregistered_at')
+            ->first();
+    }
 }

app/Resources/EventParticipantResource.php

@@ -54,7 +54,7 @@ class EventParticipantResource extends JsonResource
                 'tetanusVaccination' => $this->resource->tetanus_vaccination?->format('d.m.Y') ?? 'Unbekannt',
                 'presenceDays' => ['real' => $presenceDays, 'support' => $presenceDaysSupport],
                 'participationType' => ParticipationType::where(['slug' => $this->resource->participation_type])->first()->name,
-                'needs_payment' => $this->resource->amount->getAmount() > 0 && $event->pay_direct,
+                'needs_payment' => $this->resource->amount->getAmount() > 0 && $event->pay_direct && $this->resource->amount_paid?->getAmount() < $this->resource->amount->getAmount(),
                 'nicename' => $this->resource->getNicename(),
                 'arrival' => $this->resource->arrival_date->format('d.m.Y'),
                 'departure' => $this->resource->departure_date->format('d.m.Y'),
@@ -70,12 +70,21 @@ class EventParticipantResource extends JsonResource
                 'localGroupState' => config('postCode.map.' . $this->resource->localGroup()->first()->postcode),
                 'birthday' => $this->resource->birthday->format('d.m.Y'),
                 'eatingHabit' => EatingHabit::where('slug', $this->resource->eating_habit)->first()->name,
+                'cocColor' => match ($this->resource->efz_status) {
+                    EfzStatus::EFZ_STATUS_CHECKED_VALID => 'bg-green',
+                    EfzStatus::EFZ_STATUS_NOT_REQUIRED => 'bg-green',
+                    EfzStatus::EFZ_STATUS_NOT_CHECKED => 'bg-yellow',
+                    EfzStatus::EFZ_STATUS_CHECKED_INVALID => 'bg-red',
+                },
                 'efzStatusReadable' => match($this->resource->efz_status) {
                     EfzStatus::EFZ_STATUS_CHECKED_VALID => 'Gültig',
                     EfzStatus::EFZ_STATUS_CHECKED_INVALID => 'Nicht eingereicht',
                     EfzStatus::EFZ_STATUS_NOT_CHECKED => 'Nicht geprüft',
                     EfzStatus::EFZ_STATUS_NOT_REQUIRED => 'Nicht erforderlich',
                 },
+                'eventName' => $this->resource->event()->first()->name,
+                'arrivalDateReadable' => $this->resource->arrival_date->format('d.m.Y'),
+                'departureDateReadable' => $this->resource->departure_date->format('d.m.Y'),
             ]
         );
     }

app/Views/Partials/GlobalWidgets/GlobalWidgets.vue

@@ -40,4 +40,8 @@ import OpenCostUnits from "../../../Domains/Dashboard/Views/Partials/Widgets/Ope
      margin: 0 10px;
  }
 
+ .widget-box h2 {
+     display: none;
+ }
+
 </style>

resources/views/emails/events/signup_complete.blade.php

@@ -23,7 +23,9 @@
             Abreise
         </td>
         <td style="padding: 8px 12px; border-bottom: 1px solid #e5e7eb;">
-            {{ $departure }}
+            {{ $departure }}<br />
+            <a href="cid:{{ $participationIcalFilename }}">In Kalender importieren</a>
+
         </td>
     </tr>
     <tr>
@@ -47,7 +49,7 @@
     </p>
 
     <p>
-        @include('emails.subparts.payment')
+        @include('emails.subparts.payment')<br />
     </p>
 
 @else