Initial Ladill Merchant app with Gitea deploy pipeline.

Shop, menu, and booking storefronts with OIDC SSO, Pay checkout, and merchant.ladill.com deployment workflow. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-09 23:05:21 +00:00
commit f718b9cfbf
311 changed files with 38972 additions and 0 deletions
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+<?php
+
+namespace App\Services\Merchant;
+
+use App\Models\QrBooking;
+use App\Models\QrCode;
+use Carbon\Carbon;
+use Illuminate\Support\Collection;
+
+class BookingSlotService
+{
+    /** @var list<string> */
+    private const DAY_KEYS = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
+
+    /**
+     * @return list<array{starts_at: string, ends_at: string, label: string}>
+     */
+    public function availableSlots(QrCode $qrCode, string $date, int $serviceIndex): array
+    {
+        $content = $qrCode->content();
+        $services = $content['services'] ?? [];
+        $service = $services[$serviceIndex] ?? null;
+        if (! is_array($service)) {
+            return [];
+        }
+
+        $duration = max(15, (int) ($service['duration_minutes'] ?? 30));
+        $day = Carbon::parse($date)->startOfDay();
+        if ($day->isPast() && ! $day->isToday()) {
+            return [];
+        }
+
+        $windows = $this->windowsForDay($content, $day);
+        if ($windows === []) {
+            return [];
+        }
+
+        $booked = QrBooking::query()
+            ->where('qr_code_id', $qrCode->id)
+            ->whereIn('status', [QrBooking::STATUS_PENDING, QrBooking::STATUS_CONFIRMED])
+            ->whereDate('starts_at', $day->toDateString())
+            ->get(['starts_at', 'ends_at']);
+
+        $slots = [];
+        foreach ($windows as $window) {
+            $cursor = $day->copy()->setTimeFromTimeString($window['start']);
+            $windowEnd = $day->copy()->setTimeFromTimeString($window['end']);
+
+            while ($cursor->copy()->addMinutes($duration)->lte($windowEnd)) {
+                $slotEnd = $cursor->copy()->addMinutes($duration);
+                if ($day->isToday() && $cursor->lte(now())) {
+                    $cursor->addMinutes($duration);
+                    continue;
+                }
+
+                if (! $this->overlapsBooked($cursor, $slotEnd, $booked)) {
+                    $slots[] = [
+                        'starts_at' => $cursor->toIso8601String(),
+                        'ends_at' => $slotEnd->toIso8601String(),
+                        'label' => $cursor->format('g:i A'),
+                    ];
+                }
+
+                $cursor->addMinutes($duration);
+            }
+        }
+
+        return $slots;
+    }
+
+    /** @return list<array{start: string, end: string}> */
+    private function windowsForDay(array $content, Carbon $day): array
+    {
+        $key = self::DAY_KEYS[$day->dayOfWeek];
+        $availability = $content['availability'] ?? [];
+        $windows = $availability[$key] ?? [];
+
+        if (! is_array($windows) || $windows === []) {
+            $opens = (string) ($content['opens_at'] ?? '09:00');
+            $closes = (string) ($content['closes_at'] ?? '17:00');
+            $activeDays = $content['active_days'] ?? ['mon', 'tue', 'wed', 'thu', 'fri'];
+
+            if (! in_array($key, (array) $activeDays, true)) {
+                return [];
+            }
+
+            return [['start' => $opens, 'end' => $closes]];
+        }
+
+        $normalized = [];
+        foreach ($windows as $window) {
+            if (! is_array($window)) {
+                continue;
+            }
+            $start = trim((string) ($window['start'] ?? ''));
+            $end = trim((string) ($window['end'] ?? ''));
+            if ($start !== '' && $end !== '') {
+                $normalized[] = ['start' => $start, 'end' => $end];
+            }
+        }
+
+        return $normalized;
+    }
+
+    /** @param  Collection<int, QrBooking>  $booked */
+    private function overlapsBooked(Carbon $start, Carbon $end, Collection $booked): bool
+    {
+        foreach ($booked as $booking) {
+            if ($start < $booking->ends_at && $end > $booking->starts_at) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}