fix sql

app/Http/Controllers/Single/SingleOrderController.php

@@ -81,7 +81,7 @@ class SingleOrderController extends Controller
             $data['all_price'] = $latestPrice;
             $data['price'] = $basePrice;
             $data['price_id'] = $latestPrice?->id;
-            $data['difference'] = $config->orderSpreadRial();
+            $data['difference'] = $config->orderPriceDiffRial();
             $data['service_charge_percentage'] = $config->orderServiceChargePercentage();
 
             $fee_free = Setting::where('key', 'fee_free')->where('is_active', true)->value('value');
@@ -122,7 +122,7 @@ class SingleOrderController extends Controller
             if ($data['direction'] == 1) {
 
                 $data['service_charge_percentage'] = isset($data['fee_free']) && $data['fee_free'] === true ? 0 : ($data['product']['percent_fee_buy']) * $data['number'];
-                $data['difference'] = $data['fee'] = $this->resolveCashSpread($config, $data['product'], 1);
+                $data['difference'] = $data['fee'] = $this->resolveCashPriceDiff($config, $data['product'], 1);
                 $data['total_fee'] = $data['number'] * $data['fee'];
                 $data['price_original'] = $data['product']['price'] + $data['product']['price_profit'];
                 $data['total_price_original'] = $data['product']['amount'] * ($data['price_original'] ?? 0);
@@ -140,7 +140,7 @@ class SingleOrderController extends Controller
             } // Check if the user wants to sell
             else if ($data['direction'] == 2) {
                 $data['service_charge_percentage'] = isset($data['fee_free']) && $data['fee_free'] === true ? 0 : ($data['product']['percent_fee_sell']) * $data['number'];
-                $data['difference'] = $data['fee'] = $this->resolveCashSpread($config, $data['product'], 2);
+                $data['difference'] = $data['fee'] = $this->resolveCashPriceDiff($config, $data['product'], 2);
                 $data['total_fee'] = $data['number'] * $data['fee'];
                 $data['price_original'] = $data['product']['price'] + $data['product']['price_profit'];
                 $data['total_price_original'] = $data['product']['amount'] * ($data['price_original'] ?? 0);
@@ -166,10 +166,10 @@ class SingleOrderController extends Controller
             }
             $config->assertProductTradingOpen($data['product']);
             if ($data['direction'] == 1) {
-                $data['difference'] = $this->resolveCashSpread($config, $data['product'], 1);
+                $data['difference'] = $this->resolveCashPriceDiff($config, $data['product'], 1);
                 $data['service_charge_percentage'] = $data['product']['percent_fee_buy'];
             } elseif ($data['direction'] == 2) {
-                $data['difference'] = $this->resolveCashSpread($config, $data['product'], 2);
+                $data['difference'] = $this->resolveCashPriceDiff($config, $data['product'], 2);
                 $data['service_charge_percentage'] = $data['product']['percent_fee_sell'];
             }
             $data['total_fee'] = $data['amount'] * $data['difference'];
@@ -963,15 +963,15 @@ class SingleOrderController extends Controller
      * گلد علی / zaarbox / main_product: اختلاف سفارش = buy_fee/sell_fee نمایش (مثل /api/price/last).
      * montzar و بقیه: همان cash_fee_buy/sell محصول (رفتار قبلی ابشده‌خانگی).
      */
-    private function resolveCashSpread(ConfigService $config, Product $product, int $direction): float
+    private function resolveCashPriceDiff(ConfigService $config, Product $product, int $direction): float
     {
         $provider = $config->priceProvider();
         $alignWithDisplay = in_array($provider, ['zaarbox', 'main_product'], true);
 
         if ($alignWithDisplay) {
             $display = $direction === 1
-                ? $config->displayBuySpreadRial()
-                : $config->displaySellSpreadRial();
+                ? $config->displayBuyPriceDiffRial()
+                : $config->displaySellPriceDiffRial();
 
             if ($display > 0) {
                 return $display;

app/Http/Controllers/Site/ReportController.php

@@ -93,8 +93,8 @@ class ReportController extends Controller
     protected function buildUpDownPrices(): array
     {
         $config = app(ConfigService::class);
-        $diffBuy = $config->displayBuySpreadRial();
-        $diffSell = $config->displaySellSpreadRial();
+        $diffBuy = $config->displayBuyPriceDiffRial();
+        $diffSell = $config->displaySellPriceDiffRial();
 
         $extremes = $config->resolvedDailyBaseExtremes();
         $up = $extremes['up'];

app/Services/ConfigService.php

@@ -93,7 +93,7 @@ class ConfigService
     }
 
     /** اختلاف خرید نمایش (/api/price/last) — fee_single / buy_fee */
-    public function displayBuySpreadRial(): float
+    public function displayBuyPriceDiffRial(): float
     {
         $feeSingle = (float) $this->get('fee_single', 0);
         $buyFee = (float) $this->get('buy_fee', $feeSingle);
@@ -102,7 +102,7 @@ class ConfigService
     }
 
     /** اختلاف فروش نمایش — fee_single / sell_fee */
-    public function displaySellSpreadRial(): float
+    public function displaySellPriceDiffRial(): float
     {
         $feeSingle = (float) $this->get('fee_single', 0);
         $sellFee = (float) $this->get('sell_fee', $feeSingle);
@@ -111,7 +111,7 @@ class ConfigService
     }
 
     /** اختلاف ریالی سفارش — fee_single، بعد fee_cash (legacy)، بعد config/fee.php */
-    public function orderSpreadRial(): float
+    public function orderPriceDiffRial(): float
     {
         $feeSingle = $this->getString('fee_single', '');
         if ($feeSingle !== '') {
@@ -161,8 +161,8 @@ class ConfigService
         ?string $priceSource = null,
         array $montzarFlags = []
     ): array {
-        $diffBuy = (float) $this->displayBuySpreadRial();
-        $diffSell = (float) $this->displaySellSpreadRial();
+        $diffBuy = (float) $this->displayBuyPriceDiffRial();
+        $diffSell = (float) $this->displaySellPriceDiffRial();
         $feeSingle = (float) $this->get('fee_single', 0);
 
         $openBuy = true;

app/Services/LivePriceCacheService.php

@@ -131,8 +131,8 @@ class LivePriceCacheService
 
         $payload['up'] = $config->resolvedDailyBaseExtremes()['up'] > 0
             ? [
-                'sell' => max(0, (int) ceil($config->resolvedDailyBaseExtremes()['down'] - $config->displaySellSpreadRial())),
-                'buy' => (int) ceil($config->resolvedDailyBaseExtremes()['up'] + $config->displayBuySpreadRial()),
+                'sell' => max(0, (int) ceil($config->resolvedDailyBaseExtremes()['down'] - $config->displaySellPriceDiffRial())),
+                'buy' => (int) ceil($config->resolvedDailyBaseExtremes()['up'] + $config->displayBuyPriceDiffRial()),
             ]
             : ['sell' => $payload['sell'] ?? 0, 'buy' => $payload['buy'] ?? 0];
         $payload['last_historical'] = $display->resolveHistoricalBasePrice();

app/Services/ProductDisplayPriceService.php

@@ -465,8 +465,8 @@ class ProductDisplayPriceService
             }
         }
 
-        $diffBuy = (int) $config->displayBuySpreadRial();
-        $diffSell = (int) $config->displaySellSpreadRial();
+        $diffBuy = (int) $config->displayBuyPriceDiffRial();
+        $diffSell = (int) $config->displaySellPriceDiffRial();
 
         $payload = [
             'price' => $price,