fix

services/webhook_server.py

@@ -11,6 +11,7 @@ import hashlib
 import json
 import logging
 from datetime import datetime
+from pathlib import Path
 from typing import Optional
 
 from aiohttp import web
@@ -74,6 +75,21 @@ class HelketWebhookServer:
             await self._runner.cleanup()
             logger.info("Heleket webhook server stopped")
 
+    async def _save_lost_webhook(self, payload: dict) -> None:
+        """Сохраняет необработанный вебхук в файл и уведомляет админа."""
+        lost_file = Path("data/lost_webhooks.json")
+        try:
+            data = []
+            if lost_file.exists():
+                with open(lost_file, "r", encoding="utf-8") as f:
+                    data = json.load(f)
+            data.append({**payload, "_saved_at": datetime.now().isoformat(timespec="seconds")})
+            with open(lost_file, "w", encoding="utf-8") as f:
+                json.dump(data, f, ensure_ascii=False, indent=2)
+            logger.info(f"Lost webhook saved: uuid={payload.get('uuid')}")
+        except Exception as e:
+            logger.error(f"Failed to save lost webhook: {e}")
+
     async def _handle_health(self, request: web.Request) -> web.Response:
         return web.Response(text="ok")
 
@@ -102,9 +118,15 @@ class HelketWebhookServer:
             logger.info(f"Webhook: uuid={payment_uuid} status={status} — ignored")
             return web.Response(text="ok")
 
-        payment = await self._payment_storage.get(payment_uuid)
+        existing = await self._payment_storage.get(payment_uuid)
+        if existing and existing.get("processed"):
+            logger.info(f"Webhook: payment {payment_uuid} already processed — skipping duplicate")
+            return web.Response(text="ok")
+
+        payment = await self._payment_storage.pop(payment_uuid)
         if not payment:
-            logger.warning(f"Webhook: payment {payment_uuid} not found (already processed?)")
+            logger.warning(f"Webhook: payment {payment_uuid} not found in storage")
+            await self._save_lost_webhook(payload)
             return web.Response(text="ok")
 
         user_id = payment.get("user_id")
@@ -147,7 +169,6 @@ class HelketWebhookServer:
                 }
                 logger.info(f"Webhook: user={user_id} +{rub} RUB")
 
-            await self._payment_storage.delete(payment_uuid)
             await self._history_storage.add(user_id, history_record)
 
             if chat_id: