fix(products): force direct_price=1 when saving a manual price

Keeps weight-based live enrich from replacing an explicit stored mid price.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Admin/ProductController.php

@@ -117,6 +117,17 @@ class ProductController extends SuperController
     public function store(Request $request)
     {
         $data = $this->filterProductData($request->all());
+        $formulaEnabled = Product::hasPriceFormulaColumns()
+            && filter_var($data['price_formula_enabled'] ?? false, FILTER_VALIDATE_BOOLEAN);
+        if (isset($data['price']) && empty($data['app_price']) && ! $formulaEnabled) {
+            $data['reading_method'] = null;
+            if (Product::hasDirectPriceColumn()) {
+                $data['direct_price'] = 1;
+            }
+            if (Product::hasPriceOffsetColumn()) {
+                $data['price_offset_percent'] = 0;
+            }
+        }
 
         $product = Product::create($data);
 
@@ -146,6 +157,10 @@ class ProductController extends SuperController
             && filter_var($data['price_formula_enabled'] ?? false, FILTER_VALIDATE_BOOLEAN);
         if (isset($data['price']) && empty($data['app_price']) && ! $formulaEnabled) {
             $data['reading_method'] = null;
+            // قیمت دستی ذخیره‌شده ⇒ وزن‌محور (مظنه زنده) نباید قیمت را عوض کند
+            if (Product::hasDirectPriceColumn()) {
+                $data['direct_price'] = 1;
+            }
             if (Product::hasPriceOffsetColumn()) {
                 $data['price_offset_percent'] = 0;
             }