fix bug

app/Services/PriceSnapshotService.php

@@ -8,13 +8,16 @@ use Carbon\Carbon;
 
 class PriceSnapshotService
 {
+    /** حداقل قیمت معتبر آبشده (ریال) — زیر این در نمودار نمایش داده نمی‌شود */
+    public const MIN_VALID_CHART_PRICE_RIAL = 30_000_000;
+
     /** هر تیک کران — ذخیره در prices برای نمودار (هرگز صفر ثبت نمی‌شود) */
     public function recordTick(array $payload): void
     {
         $priceValue = (int) ($payload['price'] ?? 0);
-        if ($priceValue <= 30_000_000) {
+        if ($priceValue <= self::MIN_VALID_CHART_PRICE_RIAL) {
             $last = Price::orderByDesc('id')->first();
-            if (! $last || (int) $last->price <= 30_000_000) {
+            if (! $last || (int) $last->price <= self::MIN_VALID_CHART_PRICE_RIAL) {
                 return;
             }
             $priceValue = (int) $last->price;
@@ -119,11 +122,7 @@ class PriceSnapshotService
             ->orderBy('created_at')
             ->get(['price', 'created_at']);
 
-        $dailyPoints = $daily->map(function (Price $row) {
-            $ts = ($row->created_at ?? now())->timestamp * 1000;
-
-            return ['timestamp' => $ts, 'value' => (int) $row->price];
-        })->values()->all();
+        $dailyPoints = $this->mapValidPriceRows($daily);
 
         $weekRows = Price::query()
             ->where('created_at', '>=', now()->subDays(7))
@@ -153,11 +152,16 @@ class PriceSnapshotService
         $lastBucket = null;
 
         foreach ($rows as $row) {
+            $price = (int) $row->price;
+            if ($price <= self::MIN_VALID_CHART_PRICE_RIAL) {
+                continue;
+            }
+
             $ts = $row->created_at?->timestamp ?? 0;
             $bucket = (int) floor($ts / $bucketSeconds);
             $point = [
                 'timestamp' => $ts * 1000,
-                'value' => (int) $row->price,
+                'value' => $price,
             ];
 
             if ($bucket !== $lastBucket) {
@@ -170,4 +174,72 @@ class PriceSnapshotService
 
         return $points;
     }
+
+    /** @param \Illuminate\Support\Collection<int, Price> $rows */
+    private function mapValidPriceRows($rows): array
+    {
+        $points = [];
+
+        foreach ($rows as $row) {
+            $price = (int) $row->price;
+            if ($price <= self::MIN_VALID_CHART_PRICE_RIAL) {
+                continue;
+            }
+
+            $points[] = [
+                'timestamp' => ($row->created_at ?? now())->timestamp * 1000,
+                'value' => $price,
+            ];
+        }
+
+        return $points;
+    }
+
+    /**
+     * @param array{DAILY?: array, WEEKLY?: array, MONTHLY?: array} $prices
+     * @return array{DAILY: array, WEEKLY: array, MONTHLY: array}
+     */
+    public function sanitizeChartPrices(array $prices): array
+    {
+        $minScaled = intdiv(self::MIN_VALID_CHART_PRICE_RIAL, 1000);
+
+        foreach (['DAILY', 'WEEKLY', 'MONTHLY'] as $period) {
+            if (! isset($prices[$period]) || ! is_array($prices[$period])) {
+                $prices[$period] = [];
+                continue;
+            }
+
+            $lastValid = null;
+            $sanitized = [];
+
+            foreach ($prices[$period] as $point) {
+                $value = (int) ($point['value'] ?? 0);
+                $timestamp = (int) ($point['timestamp'] ?? 0);
+
+                if ($timestamp <= 0) {
+                    continue;
+                }
+
+                $isValid = $value > self::MIN_VALID_CHART_PRICE_RIAL
+                    || ($value > $minScaled && $value <= self::MIN_VALID_CHART_PRICE_RIAL);
+
+                if ($isValid) {
+                    $lastValid = $value;
+                } elseif ($lastValid !== null) {
+                    $value = $lastValid;
+                } else {
+                    continue;
+                }
+
+                $sanitized[] = [
+                    'timestamp' => $timestamp,
+                    'value' => $value,
+                ];
+            }
+
+            $prices[$period] = $sanitized;
+        }
+
+        return $prices;
+    }
 }