- 🏗️ Introduced CoursePolicy and CourseEventPolicy for authorization.

- ✨ Added `StoreCourseRequest` and `UpdateCourseRequest` for structured validation.
- ✨ Introduced `StoreCourseEventRequest` and `UpdateCourseEventRequest` for consistent request validation.
- 🖼️ Created `CourseResource` and `CourseEventResource` for API responses.
- 🔄 Refactored `CourseController` and `CourseEventController` to use Policies and FormRequests.
- ✨ Added dedicated `uploadLogo` and `uploadAvatar` API endpoints with shared media validation.
- 🚀 Improved API by aligning Course and CourseEvent behavior with other entities.

tests/Feature/Api/MeetupEventSeriesTest.php

@@ -0,0 +1,93 @@
+<?php
+
+use App\Models\Meetup;
+use App\Models\MeetupEvent;
+use App\Models\User;
+use Laravel\Sanctum\Sanctum;
+
+it('creates a weekly series of individual events', function () {
+    Sanctum::actingAs($user = User::factory()->create());
+    $meetup = Meetup::factory()->create();
+
+    $response = $this->postJson('/api/meetup-events', [
+        'meetup_id' => $meetup->id,
+        'start' => '2026-07-01 18:00:00',
+        'location' => 'Marktplatz',
+        'description' => 'Wöchentlicher Stammtisch',
+        'link' => 'https://einundzwanzig.space',
+        'recurrence_type' => 'weekly',
+        'recurrence_end_date' => '2026-07-29 18:00:00',
+    ]);
+
+    // 2026-07-01, 07-08, 07-15, 07-22, 07-29 = 5 occurrences
+    $response->assertCreated()->assertJsonCount(5, 'data');
+
+    expect(MeetupEvent::where('meetup_id', $meetup->id)->count())->toBe(5);
+
+    $this->assertDatabaseHas('meetup_events', [
+        'meetup_id' => $meetup->id,
+        'created_by' => $user->id,
+        'recurrence_type' => null,
+    ]);
+});
+
+it('creates a monthly series of individual events', function () {
+    Sanctum::actingAs(User::factory()->create());
+    $meetup = Meetup::factory()->create();
+
+    $response = $this->postJson('/api/meetup-events', [
+        'meetup_id' => $meetup->id,
+        'start' => '2026-07-01 18:00:00',
+        'link' => 'https://einundzwanzig.space',
+        'recurrence_type' => 'monthly',
+        'recurrence_end_date' => '2026-10-01 18:00:00',
+    ]);
+
+    // 2026-07-01, 08-01, 09-01, 10-01 = 4 occurrences
+    $response->assertCreated()->assertJsonCount(4, 'data');
+});
+
+it('caps the series at 100 occurrences', function () {
+    Sanctum::actingAs(User::factory()->create());
+    $meetup = Meetup::factory()->create();
+
+    $response = $this->postJson('/api/meetup-events', [
+        'meetup_id' => $meetup->id,
+        'start' => '2026-01-01 18:00:00',
+        'link' => 'https://einundzwanzig.space',
+        'recurrence_type' => 'weekly',
+        'recurrence_end_date' => '2030-01-01 18:00:00',
+    ]);
+
+    $response->assertCreated()->assertJsonCount(100, 'data');
+});
+
+it('still creates a single event without recurrence fields', function () {
+    Sanctum::actingAs(User::factory()->create());
+    $meetup = Meetup::factory()->create();
+
+    $response = $this->postJson('/api/meetup-events', [
+        'meetup_id' => $meetup->id,
+        'start' => '2026-08-01 18:00:00',
+        'location' => 'Marktplatz',
+    ]);
+
+    $response->assertCreated()->assertJsonPath('data.location', 'Marktplatz');
+
+    expect(MeetupEvent::where('meetup_id', $meetup->id)->count())->toBe(1);
+});
+
+it('creates a single event when recurrence_type is set but no end date', function () {
+    Sanctum::actingAs(User::factory()->create());
+    $meetup = Meetup::factory()->create();
+
+    $response = $this->postJson('/api/meetup-events', [
+        'meetup_id' => $meetup->id,
+        'start' => '2026-08-01 18:00:00',
+        'recurrence_type' => 'weekly',
+    ]);
+
+    $response->assertCreated()->assertJsonPath('data.recurrence_type', 'weekly');
+
+    expect(MeetupEvent::where('meetup_id', $meetup->id)->count())->toBe(1);
+});