fix bug in 22/4

app/Models/Product.php

@@ -25,6 +25,7 @@ class Product extends Model
     private static ?bool $inventoryColumnExists = null;
     private static ?bool $overrideTradingHoursColumnExists = null;
     private static ?bool $cashFeePercentModeColumnsExist = null;
+    private static ?bool $physicalDeliveryColumnsExist = null;
 
     protected static function booted(): void
     {
@@ -63,9 +64,32 @@ class Product extends Model
                     $product->attributes['cash_fee_sell_is_percent']
                 );
             }
+            if (!static::hasPhysicalDeliveryColumns()) {
+                unset(
+                    $product->attributes['has_physical_delivery'],
+                    $product->attributes['min_physical_delivery_grams']
+                );
+            }
         });
     }
 
+    public static function hasPhysicalDeliveryColumns(): bool
+    {
+        if (static::$physicalDeliveryColumnsExist !== null) {
+            return static::$physicalDeliveryColumnsExist;
+        }
+
+        try {
+            $table = (new static)->getTable();
+            static::$physicalDeliveryColumnsExist = Schema::hasColumn($table, 'has_physical_delivery')
+                && Schema::hasColumn($table, 'min_physical_delivery_grams');
+        } catch (\Throwable) {
+            static::$physicalDeliveryColumnsExist = false;
+        }
+
+        return static::$physicalDeliveryColumnsExist;
+    }
+
     public static function hasOverrideTradingHoursColumn(): bool
     {
         if (static::$overrideTradingHoursColumnExists !== null) {
@@ -282,6 +306,24 @@ class Product extends Model
         }
     }
 
+    public function physicalDeliveryEnabled(): bool
+    {
+        if (static::hasPhysicalDeliveryColumns()) {
+            return (bool) ($this->has_physical_delivery ?? false);
+        }
+
+        return (bool) ($this->attributes['has_physical_delivery'] ?? false);
+    }
+
+    public function minPhysicalDeliveryGrams(): float
+    {
+        $value = static::hasPhysicalDeliveryColumns()
+            ? ($this->min_physical_delivery_grams ?? 0)
+            : ($this->attributes['min_physical_delivery_grams'] ?? 0);
+
+        return max(0.0, (float) $value);
+    }
+
     public function getPriceOffsetPercentAttribute($value): float
     {
         if (!static::hasPriceOffsetColumn()) {
@@ -321,6 +363,8 @@ class Product extends Model
         'order_limit_enabled',
         'min_order_cash',
         'max_order_cash',
+        'has_physical_delivery',        // روشن: این محصول امکان تحویل فیزیکی دارد
+        'min_physical_delivery_grams',  // حداقل موجودی (گرم) برای فعال شدن تحویل فیزیکی
         'metal_id',             //the material of metal (#gold or #silver)
         'price_offset_percent', // admin only: +/- % vs automatic reference (baked into price on sync)
         'price_profit',
@@ -357,6 +401,8 @@ class Product extends Model
         'order_limit_enabled' => 'boolean',
         'min_order_cash' => 'int',
         'max_order_cash' => 'int',
+        'has_physical_delivery' => 'boolean',
+        'min_physical_delivery_grams' => 'float',
         'cash_fee_buy' => 'float',
         'cash_fee_sell' => 'float',
         'cash_fee_buy_is_percent' => 'boolean',