fix bug

app/Http/Controllers/Site/ReportController.php

@@ -89,59 +89,36 @@ class ReportController extends Controller
 
     protected function buildUpDownPrices(): array
     {
-        $feeSettings = Setting::whereIn('key', ['fee_single', 'buy_fee', 'sell_fee'])
-            ->pluck('value', 'key');
-        $difference = (float) ($feeSettings->get('fee_single') ?? 0);
-        $diffBuy = (float) ($feeSettings->get('buy_fee') ?: $difference);
-        $diffSell = (float) ($feeSettings->get('sell_fee') ?: $difference);
+        $config = app(ConfigService::class);
+        $diffBuy = $config->displayBuySpreadRial();
+        $diffSell = $config->displaySellSpreadRial();
 
-        $upSetting = Setting::where('key', 'up_price')->first();
-        $downSetting = Setting::where('key', 'down_price')->first();
+        $extremes = $config->resolvedDailyBaseExtremes();
+        $up = $extremes['up'];
+        $down = $extremes['down'];
 
-        if ($upSetting && $downSetting) {
-            $down = (float) ($downSetting->value ?: 0);
-            $up = (float) ($upSetting->value ?: 0);
-
-            if ($down > 0 && $up > 0) {
-                return [
-                    'sell' => $down - $diffSell,
-                    'buy' => $up + $diffBuy,
-                ];
-            }
+        if ($up > 0 && $down > 0) {
+            return [
+                'sell' => max(0, (int) ceil($down - $diffSell)),
+                'buy' => (int) ceil($up + $diffBuy),
+            ];
         }
 
-        $today = Carbon::now()->format("Y-m-d");
-        $prises = Price::where('date_at', $today)->get("price");
-
-        $minP = 0;
-        $maxP = 0;
-
-        foreach ($prises as $p) {
-            if ($minP == 0 || $p->price < $minP) {
-                $minP = $p->price;
-            }
-
-            if ($maxP == 0 || $p->price > $maxP) {
-                $maxP = $p->price;
-            }
-        }
-        if (count($prises) === 0) {
-            $config = app(ConfigService::class);
-            if (!$config->getBool('show_last_price', false)) {
-                return ['sell' => 0, 'buy' => 0];
-            }
-
-            $price = Price::orderBy('id', 'desc')->first();
-            $priceValue = $price ? (float) $price->price : 0.0;
-
-            if ($priceValue <= 0) {
-                return ['sell' => 0, 'buy' => 0];
-            }
-
-            return ['sell' => $priceValue - $diffSell, 'buy' => $priceValue + $diffBuy];
+        if (!$config->getBool('show_last_price', false)) {
+            return ['sell' => 0, 'buy' => 0];
         }
 
-        return ['sell' => $minP - $diffSell, 'buy' => $maxP + $diffBuy];
+        $price = Price::orderByDesc('id')->first();
+        $priceValue = $price ? (float) $price->price : 0.0;
+
+        if ($priceValue <= 0) {
+            return ['sell' => 0, 'buy' => 0];
+        }
+
+        return [
+            'sell' => max(0, (int) ceil($priceValue - $diffSell)),
+            'buy' => (int) ceil($priceValue + $diffBuy),
+        ];
     }
 
     protected function appendUpPrices(array $payload): array

app/Services/ConfigService.php

@@ -3,6 +3,8 @@
 namespace App\Services;
 
 use App\Models\Cnt;
+use App\Models\Price;
+use App\Models\PriceCandle;
 use App\Models\Product;
 use App\Models\Setting;
 
@@ -247,6 +249,10 @@ class ConfigService
         $currentUp = (float) ($upSetting->value ?: 0);
         $currentDown = (float) ($downSetting->value ?: 0);
 
+        if ($currentUp > 0 && $priceInt < (int) ($currentUp * 0.9)) {
+            return;
+        }
+
         if ($currentUp <= 0 || $priceInt > $currentUp) {
             $this->UpdateConfig('up_price', $priceInt);
         }
@@ -254,4 +260,78 @@ class ConfigService
             $this->UpdateConfig('down_price', $priceInt);
         }
     }
+
+    /**
+     * بیشترین/کمترین قیمت پایه امروز — با اصلاح outlier در down_price.
+     *
+     * @return array{up: int, down: int}
+     */
+    public function resolvedDailyBaseExtremes(): array
+    {
+        $up = $this->getInt('up_price', 0);
+        $down = $this->getInt('down_price', 0);
+
+        $candle = PriceCandle::whereDate('date_at', now()->toDateString())->first();
+        $candleHigh = $candle ? (int) round((float) $candle->high) : 0;
+        $candleLow = $candle ? (int) round((float) $candle->low) : 0;
+
+        if ($up > 0 && $down > 0 && $down < (int) ($up * 0.9)) {
+            $correctedDown = $candleLow >= (int) ($up * 0.9) ? $candleLow : $up;
+            $down = $correctedDown;
+            $this->UpdateConfig('down_price', $correctedDown);
+        }
+
+        if ($up <= 0 || $down <= 0) {
+            $fromTable = $this->filteredTodayMinMax();
+            if ($up <= 0 && $fromTable['max'] > 0) {
+                $up = $fromTable['max'];
+            }
+            if ($down <= 0 && $fromTable['min'] > 0) {
+                $down = $fromTable['min'];
+            }
+        }
+
+        if ($up <= 0 && $candleHigh > 0) {
+            $up = $candleHigh;
+        }
+        if ($down <= 0 && $candleLow > 0) {
+            $down = $candleLow;
+        }
+
+        if ($up > 0 && $down > 0 && $down > $up) {
+            [$up, $down] = [$down, $up];
+        }
+
+        return ['up' => $up, 'down' => $down];
+    }
+
+    /**
+     * @return array{min: int, max: int}
+     */
+    public function filteredTodayMinMax(): array
+    {
+        $prices = Price::query()
+            ->whereDate('date_at', now()->toDateString())
+            ->pluck('price')
+            ->map(fn ($price) => (int) round((float) $price))
+            ->filter(fn (int $price) => $price > 0)
+            ->values();
+
+        if ($prices->isEmpty()) {
+            return ['min' => 0, 'max' => 0];
+        }
+
+        $max = (int) $prices->max();
+        $threshold = (int) ($max * 0.9);
+        $valid = $prices->filter(fn (int $price) => $price >= $threshold);
+
+        if ($valid->isEmpty()) {
+            return ['min' => $max, 'max' => $max];
+        }
+
+        return [
+            'min' => (int) $valid->min(),
+            'max' => $max,
+        ];
+    }
 }