added wss tools

app/Http/Controllers/Admin/ProductController.php

@@ -150,6 +150,8 @@ class ProductController extends SuperController
         $product = Product::findOrFail($id);
         $oldOffsetPercent = (float) ($product->price_offset_percent ?? 0);
 
+        unset($data['trade_by_quantity']);
+
         if (
             Product::hasPriceOffsetColumn()
             && $product->reading_method

app/Services/WebsocketBroadcastService.php

@@ -11,19 +11,38 @@ class WebsocketBroadcastService
 
     public function triggerBaseUrl(): ?string
     {
-        $fromEnv = trim((string) (env('WSS_LINK') ?: env('wssLink', '')));
-        if ($fromEnv !== '') {
-            return rtrim($fromEnv, '/');
+        $config = app(ConfigService::class);
+        $port = $config->getInt('wss_http_port', 0);
+
+        if ($port > 0) {
+            $host = trim($config->getString('wss_trigger_host', '127.0.0.1'));
+            if ($host === '') {
+                $host = '127.0.0.1';
+            }
+
+            $scheme = trim($config->getString('wss_trigger_scheme', 'http'));
+            if ($scheme === '') {
+                $scheme = 'http';
+            }
+
+            return rtrim("{$scheme}://{$host}:{$port}", '/');
         }
 
-        $fromSetting = trim((string) app(ConfigService::class)->getString('wss_link', ''));
-        if ($fromSetting !== '') {
-            return rtrim($fromSetting, '/');
+        // سازگاری با دیپلوی‌های قدیمی (wss_link کامل)
+        $legacyLink = trim($config->getString('wss_link', ''));
+        if ($legacyLink !== '') {
+            return rtrim($legacyLink, '/');
         }
 
         return null;
     }
 
+    /** پورت WebSocket داخلی — برای دیپلوی لایت‌اسپید/docker (همان پروژه) */
+    public function socketPort(): int
+    {
+        return app(ConfigService::class)->getInt('wss_socket_port', 0);
+    }
+
     public function triggerPath(): string
     {
         $path = trim((string) app(ConfigService::class)->getString('wss_trigger_path', ''));