fix register 3

app/Services/ConfigService.php

@@ -13,9 +13,42 @@ class ConfigService
 
     public function UpdateConfig($name, $value)
     {
-        return \App\Models\Setting::updateOrCreate(
+        return Setting::updateOrCreate(
             ['key' => $name],
             ['value' => $value]
         );
     }
+
+    public function trackDailyPriceExtreme(float $price): void
+    {
+        if ($price <= 0) {
+            return;
+        }
+
+        $upSetting = Setting::where('key', 'up_price')->first();
+        $downSetting = Setting::where('key', 'down_price')->first();
+
+        if (!$upSetting || !$downSetting) {
+            return;
+        }
+
+        $priceInt = (int) round($price);
+        $today = now()->toDateString();
+
+        if (!$upSetting->updated_at || $upSetting->updated_at->toDateString() !== $today) {
+            $this->UpdateConfig('up_price', $priceInt);
+            $this->UpdateConfig('down_price', $priceInt);
+            return;
+        }
+
+        $currentUp = (float) ($upSetting->value ?: 0);
+        $currentDown = (float) ($downSetting->value ?: 0);
+
+        if ($currentUp <= 0 || $priceInt > $currentUp) {
+            $this->UpdateConfig('up_price', $priceInt);
+        }
+        if ($currentDown <= 0 || $priceInt < $currentDown) {
+            $this->UpdateConfig('down_price', $priceInt);
+        }
+    }
 }