fix bug

app/Services/ConfigService.php

@@ -7,6 +7,8 @@ use App\Models\Price;
 use App\Models\PriceCandle;
 use App\Models\Product;
 use App\Models\Setting;
+use Carbon\Carbon;
+use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
 
 class ConfigService
 {
@@ -397,4 +399,68 @@ class ConfigService
             'max' => $max,
         ];
     }
+
+    public function isClosePriceEnabled(): bool
+    {
+        return $this->getBool('close_price', false);
+    }
+
+    /** @return array{start: string, end: string} */
+    public function tradingHourBounds(): array
+    {
+        return [
+            'start' => $this->normalizeTradingTime($this->getString('startDay', '00:00'), '00:00'),
+            'end' => $this->normalizeTradingTime($this->getString('endDay', '23:59'), '23:59'),
+        ];
+    }
+
+    private function normalizeTradingTime(string $value, string $default): string
+    {
+        $value = trim($value);
+        if ($value === '') {
+            $value = $default;
+        }
+
+        if (preg_match('/^(\d{1,2}):(\d{2})(?::(\d{2}))?$/', $value, $matches)) {
+            return sprintf('%02d:%02d', (int) $matches[1], (int) $matches[2]);
+        }
+
+        return $default;
+    }
+
+    public function isOutsideTradingHours(?Carbon $now = null): bool
+    {
+        if (!$this->isClosePriceEnabled()) {
+            return false;
+        }
+
+        $now = $now ?? Carbon::now();
+        $bounds = $this->tradingHourBounds();
+        [$startHour, $startMinute] = array_map('intval', explode(':', $bounds['start']));
+        [$endHour, $endMinute] = array_map('intval', explode(':', $bounds['end']));
+
+        $start = $now->copy()->startOfDay()->setTime($startHour, $startMinute);
+        $end = $now->copy()->startOfDay()->setTime($endHour, $endMinute);
+
+        return !$now->between($start, $end);
+    }
+
+    public function syncAppClosedFlag(?Carbon $now = null): bool
+    {
+        $closed = $this->isOutsideTradingHours($now);
+        Cnt::where('key', 'app_closed')->update(['value' => $closed ? 'true' : 'false']);
+
+        if ($closed) {
+            $this->UpdateConfig('montzar_closed', 'true');
+        }
+
+        return $closed;
+    }
+
+    public function assertTradingOpen(?Carbon $now = null): void
+    {
+        if ($this->isOutsideTradingHours($now)) {
+            throw new UnprocessableEntityHttpException('فروشگاه در حال حاضر بسته است.');
+        }
+    }
 }