- 🏗️ 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/Unit/ExpandRecurrenceSeriesTest.php

@@ -0,0 +1,76 @@
+<?php
+
+use App\Actions\MeetupEvents\ExpandRecurrenceSeries;
+use App\Enums\RecurrenceType;
+use Carbon\Carbon;
+
+beforeEach(function () {
+    $this->action = new ExpandRecurrenceSeries;
+});
+
+it('expands a basic weekly series', function () {
+    $dates = $this->action->handle(
+        Carbon::parse('2026-07-01 18:00:00'),
+        Carbon::parse('2026-07-29 18:00:00'),
+        RecurrenceType::Weekly,
+    );
+
+    expect($dates)->toHaveCount(5)
+        ->and($dates[0]->format('Y-m-d H:i'))->toBe('2026-07-01 18:00')
+        ->and($dates[4]->format('Y-m-d H:i'))->toBe('2026-07-29 18:00');
+});
+
+it('expands a basic monthly series', function () {
+    $dates = $this->action->handle(
+        Carbon::parse('2026-07-01 18:00:00'),
+        Carbon::parse('2026-10-01 18:00:00'),
+        RecurrenceType::Monthly,
+    );
+
+    expect($dates)->toHaveCount(4)
+        ->and($dates[1]->format('Y-m-d'))->toBe('2026-08-01');
+});
+
+it('shifts a weekly series to the requested weekday', function () {
+    // 2026-07-01 is a Wednesday; ask for Friday occurrences.
+    $dates = $this->action->handle(
+        Carbon::parse('2026-07-01 18:00:00'),
+        Carbon::parse('2026-07-31 18:00:00'),
+        RecurrenceType::Weekly,
+        'friday',
+    );
+
+    expect($dates)->not->toBeEmpty();
+    foreach ($dates as $date) {
+        expect($date->dayOfWeek)->toBe(Carbon::FRIDAY);
+    }
+    // First Friday on/after 2026-07-01 is 2026-07-03.
+    expect($dates[0]->format('Y-m-d'))->toBe('2026-07-03');
+});
+
+it('expands a custom "last Friday of the month" rule', function () {
+    $dates = $this->action->handle(
+        Carbon::parse('2026-07-01 19:00:00'),
+        Carbon::parse('2026-09-30 19:00:00'),
+        RecurrenceType::Monthly,
+        'friday',
+        'last',
+    );
+
+    // Last Fridays: 2026-07-31, 2026-08-28, 2026-09-25
+    expect($dates)->toHaveCount(3)
+        ->and($dates[0]->format('Y-m-d'))->toBe('2026-07-31')
+        ->and($dates[1]->format('Y-m-d'))->toBe('2026-08-28')
+        ->and($dates[2]->format('Y-m-d'))->toBe('2026-09-25')
+        ->and($dates[0]->format('H:i'))->toBe('19:00');
+});
+
+it('enforces the hard cap of 100 occurrences', function () {
+    $dates = $this->action->handle(
+        Carbon::parse('2026-01-01 18:00:00'),
+        Carbon::parse('2030-01-01 18:00:00'),
+        RecurrenceType::Weekly,
+    );
+
+    expect($dates)->toHaveCount(ExpandRecurrenceSeries::MAX_OCCURRENCES);
+});