fix parent, teacher and admin pages

app/Services/Settings/SchoolCalendar/SchoolCalendarFormatterService.php

@@ -3,11 +3,16 @@
 namespace App\Services\Settings\SchoolCalendar;
 
 use App\Models\CalendarEvent;
+use Carbon\Carbon;
+use Carbon\CarbonInterface;
 
 class SchoolCalendarFormatterService
 {
     public function formatEvent(CalendarEvent|array $event, ?string $audience = null): array
     {
+        $eventDate = $event instanceof CalendarEvent
+            ? $this->extractDateValue($event)
+            : $this->normalizeDateValue($event['date'] ?? null);
         $event = $event instanceof CalendarEvent ? $event->toArray() : $event;
         $audience = $audience !== null ? strtolower(trim($audience)) : null;
 
@@ -36,8 +41,9 @@ class SchoolCalendarFormatterService
         return [
             'id' => (int) ($event['id'] ?? 0),
             'title' => $title,
-            'start' => (string) ($event['date'] ?? ''),
+            'start' => $eventDate,
             'description' => (string) ($event['description'] ?? ''),
+            'backgroundColor' => $backgroundColor,
             'extendedProps' => [
                 'semester' => (string) ($event['semester'] ?? ''),
                 'school_year' => (string) ($event['school_year'] ?? ''),
@@ -51,6 +57,43 @@ class SchoolCalendarFormatterService
         ];
     }
 
+    private function extractDateValue(CalendarEvent $event): string
+    {
+        $raw = $event->getRawOriginal('date');
+        if (is_string($raw) && trim($raw) !== '') {
+            return $this->normalizeDateValue($raw);
+        }
+
+        $value = $event->getAttribute('date');
+        if ($value instanceof CarbonInterface) {
+            return $value->toDateString();
+        }
+
+        return $this->normalizeDateValue($value);
+    }
+
+    private function normalizeDateValue(mixed $value): string
+    {
+        if ($value instanceof CarbonInterface) {
+            return $value->toDateString();
+        }
+
+        $value = trim((string) $value);
+        if ($value === '') {
+            return '';
+        }
+
+        if (preg_match('/^\d{4}-\d{2}-\d{2}/', $value, $matches) === 1) {
+            return $matches[0];
+        }
+
+        try {
+            return Carbon::parse($value)->toDateString();
+        } catch (\Throwable) {
+            return $value;
+        }
+    }
+
     public function formatMeetingEvent(array $row, ?string $audience = null): array
     {
         $audience = $audience !== null ? strtolower(trim($audience)) : null;
@@ -83,6 +126,7 @@ class SchoolCalendarFormatterService
             'title' => $title,
             'start' => $start,
             'description' => implode("\n", $descParts),
+            'backgroundColor' => '#6f42c1',
             'extendedProps' => [
                 'semester' => (string) ($row['semester'] ?? ''),
                 'school_year' => (string) ($row['school_year'] ?? ''),