add controllers, servoices

2026-03-09 02:52:13 -04:00
parent c8de5f7edc
commit d76c871cb7
501 changed files with 34439 additions and 21843 deletions
@@ -0,0 +1,86 @@
+<?php
+
+namespace App\Services\Grading;
+
+use App\Models\CalendarEvent;
+use DateTime;
+
+class HomeworkTrackingCalendarService
+{
+    public function buildDateRange(string $schoolYear, string $semester): array
+    {
+        $startYear = null;
+        if (preg_match('/\b(20\d{2})\b/', $schoolYear, $m)) {
+            $startYear = (int) $m[1];
+        }
+        if ($startYear === null) {
+            $today = new DateTime('today');
+            return [$today, $today];
+        }
+
+        $nextYear = $startYear + 1;
+        $sem = strtolower(trim($semester));
+
+        try {
+            if ($sem === 'spring') {
+                $start = new DateTime("{$nextYear}-01-25");
+                $end = new DateTime("{$nextYear}-05-31");
+            } else {
+                $start = new DateTime("{$startYear}-09-21");
+                $end = new DateTime("{$nextYear}-01-18");
+            }
+        } catch (\Throwable $e) {
+            $today = new DateTime('today');
+            return [$today, $today];
+        }
+
+        return [$start, $end];
+    }
+
+    public function buildSundays(DateTime $start, DateTime $end): array
+    {
+        if ((int) $start->format('w') !== 0) {
+            $start = (clone $start)->modify('next sunday');
+        }
+
+        $sundays = [];
+        $d = clone $start;
+        while ($d <= $end) {
+            $sundays[] = $d->format('Y-m-d');
+            $d->modify('+7 days');
+        }
+
+        return $sundays;
+    }
+
+    public function eventDays(string $schoolYear): array
+    {
+        $events = CalendarEvent::getEventsBySchoolYear($schoolYear) ?? [];
+        $eventDays = [];
+        foreach ($events as $event) {
+            $ymd = substr((string) ($event['date'] ?? ''), 0, 10);
+            $no = (int) ($event['no_school'] ?? 0);
+            if ($ymd && $no === 1) {
+                $eventDays[$ymd] = true;
+            }
+        }
+
+        return $eventDays;
+    }
+
+    public function dateToIndex(array $sundays, array $eventDays): array
+    {
+        $dateToIndex = [];
+        $idx = 0;
+        foreach ($sundays as $ymd) {
+            if (!isset($eventDays[$ymd])) {
+                $idx++;
+                $dateToIndex[$ymd] = $idx;
+            } else {
+                $dateToIndex[$ymd] = null;
+            }
+        }
+
+        return $dateToIndex;
+    }
+}