fix(#203): add iCal workaround where if ORGANIZER has no parameters

tests/Feature/Plugins/Ical/IcalParserTest.php

@@ -0,0 +1,163 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Models\Plugin;
+use Carbon\Carbon;
+use Illuminate\Support\Facades\Http;
+
+test('iCal plugin parses Google Calendar invitation event', function (): void {
+    // Set test time close to the event in the issue
+    Carbon::setTestNow(Carbon::parse('2026-03-10 12:00:00', 'Europe/Budapest'));
+
+    $icalContent = <<<'ICS'
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//Example Corp.//EN
+BEGIN:VEVENT
+DTSTART;TZID=Europe/Budapest:20260311T100000
+DTEND;TZID=Europe/Budapest:20260311T110000
+DTSTAMP:20260301T100000Z
+ORGANIZER:mailto:organizer@example.com
+UID:xxxxxxxxxxxxxxxxxxx@google.com
+SEQUENCE:0
+DESCRIPTION:-::~:~::~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~
+ ·:~:~:~:~:~:~:~:~::~:~::-
+ Csatlakozás a Google Meet szolgáltatással: https://meet.google.com/xxx-xxxx-xxx
+
+ További információ a Meetről: https://support.google.com/a/users/answer/9282720
+
+ Kérjük, ne szerkeszd ezt a szakaszt.
+ -::~:~::~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~
+ ·:~:~:~:~:~:~:~:~:~:~:~:~::~:~::-
+LOCATION:Meet XY Street, ZIP; https://meet.google.com/xxx-xxxx-xxx
+SUMMARY:Meeting
+STATUS:CONFIRMED
+ATTENDEE;CUTYPE=INDIVIDUAL;ROLE=REQ-PARTICIPANT;RSVP=TRUE;X-NUM-GUESTS=0;X-PM-TOKEN=REDACTED;PARTSTAT=ACCEPTED:mailto:participant1@example.com
+ATTENDEE;CUTYPE=INDIVIDUAL;ROLE=REQ-PARTICIPANT;RSVP=TRUE;CN=participant2@example.com;X-NUM-GUESTS=0;X-PM-TOKEN=REDACTED;PARTSTAT=ACCEPTED:mailto:participant2@example.com
+ATTENDEE;CUTYPE=INDIVIDUAL;ROLE=REQ-PARTICIPANT;RSVP=TRUE;CN=participant3@example.com;X-NUM-GUESTS=0;X-PM-TOKEN=REDACTED;PARTSTAT=NEEDS-ACTION:mailto:participant3@example.com
+END:VEVENT
+END:VCALENDAR
+ICS;
+
+    Http::fake([
+        'example.com/calendar.ics' => Http::response($icalContent, 200, ['Content-Type' => 'text/calendar']),
+    ]);
+
+    $plugin = Plugin::factory()->create([
+        'data_strategy' => 'polling',
+        'polling_url' => 'https://example.com/calendar.ics',
+        'polling_verb' => 'get',
+    ]);
+
+    $plugin->updateDataPayload();
+    $plugin->refresh();
+
+    expect($plugin->data_payload)->not->toHaveKey('error');
+    expect($plugin->data_payload)->toHaveKey('ical');
+    expect($plugin->data_payload['ical'])->toHaveCount(1);
+    expect($plugin->data_payload['ical'][0]['SUMMARY'])->toBe('Meeting');
+
+    Carbon::setTestNow();
+});
+
+test('iCal plugin parses recurring events with multiple BYDAY correctly', function (): void {
+    // Set test now to Monday 2024-03-25
+    Carbon::setTestNow(Carbon::parse('2024-03-25 12:00:00', 'UTC'));
+
+    $icalContent = <<<'ICS'
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//Example Corp.//EN
+BEGIN:VEVENT
+DESCRIPTION:XXX-REDACTED
+RRULE:FREQ=WEEKLY;UNTIL=20250604T220000Z;INTERVAL=1;BYDAY=TU,TH;WKST=MO
+UID:040000008200E00074C5B7101A82E00800000000E07AF34F937EDA01000000000000000
+ 01000000061F3E918C753424E8154B36E55452933
+SUMMARY:Recurring Meeting
+DTSTART;VALUE=DATE:20240326
+DTEND;VALUE=DATE:20240327
+DTSTAMP:20240605T082436Z
+CLASS:PUBLIC
+STATUS:CONFIRMED
+END:VEVENT
+END:VCALENDAR
+ICS;
+
+    Http::fake([
+        'example.com/recurring.ics' => Http::response($icalContent, 200, ['Content-Type' => 'text/calendar']),
+    ]);
+
+    $plugin = Plugin::factory()->create([
+        'data_strategy' => 'polling',
+        'polling_url' => 'https://example.com/recurring.ics',
+        'polling_verb' => 'get',
+    ]);
+
+    $plugin->updateDataPayload();
+    $plugin->refresh();
+
+    $ical = $plugin->data_payload['ical'];
+
+    // Week of March 25, 2024:
+    // Tue March 26: 2024-03-26 (DTSTART)
+    // Thu March 28: 2024-03-28 (Recurrence)
+
+    // The parser window is now-7 days to now+30 days.
+    // Window: 2024-03-18 to 2024-04-24.
+
+    $summaries = collect($ical)->pluck('SUMMARY');
+    expect($summaries)->toContain('Recurring Meeting');
+
+    $dates = collect($ical)->map(fn ($event) => Carbon::parse($event['DTSTART'])->format('Y-m-d'))->values();
+
+    // Check if Tuesday March 26 is present
+    expect($dates)->toContain('2024-03-26');
+
+    // Check if Thursday March 28 is present (THIS IS WHERE IT IS EXPECTED TO FAIL BASED ON THE ISSUE)
+    expect($dates)->toContain('2024-03-28');
+
+    Carbon::setTestNow();
+});
+
+test('iCal plugin parses recurring events with multiple BYDAY and specific DTSTART correctly', function (): void {
+    // Set test now to Monday 2024-03-25
+    Carbon::setTestNow(Carbon::parse('2024-03-25 12:00:00', 'UTC'));
+
+    $icalContent = <<<'ICS'
+BEGIN:VCALENDAR
+VERSION:2.0
+X-WR-TIMEZONE:UTC
+PRODID:-//Example Corp.//EN
+BEGIN:VEVENT
+RRULE:FREQ=WEEKLY;UNTIL=20250604T220000Z;INTERVAL=1;BYDAY=TU,TH;WKST=MO
+UID:recurring-event-2
+SUMMARY:Recurring Meeting 2
+DTSTART:20240326T100000
+DTEND:20240326T110000
+DTSTAMP:20240605T082436Z
+END:VEVENT
+END:VCALENDAR
+ICS;
+
+    Http::fake([
+        'example.com/recurring2.ics' => Http::response($icalContent, 200, ['Content-Type' => 'text/calendar']),
+    ]);
+
+    $plugin = Plugin::factory()->create([
+        'data_strategy' => 'polling',
+        'polling_url' => 'https://example.com/recurring2.ics',
+        'polling_verb' => 'get',
+    ]);
+
+    $plugin->updateDataPayload();
+    $plugin->refresh();
+
+    $ical = $plugin->data_payload['ical'];
+    $dates = collect($ical)->map(fn ($event) => Carbon::parse($event['DTSTART'])->format('Y-m-d'))->values();
+
+    expect($dates)->toContain('2024-03-26');
+    expect($dates)->toContain('2024-03-28');
+
+    Carbon::setTestNow();
+});