add logging to mailing error

app/bot/dialogs/flows/mailing/handlers.py

@@ -4,9 +4,11 @@ from aiogram.types import CallbackQuery, Message
 from aiogram_dialog import DialogManager
 from aiogram_dialog.widgets.input import MessageInput
 from aiogram_dialog.widgets.kbd import Button
+from structlog import get_logger
 
 from app.infrastructure.database.crud import get_users
 
+logger = get_logger()
 
 async def message_data(
     message: Message,
@@ -26,29 +28,50 @@ async def choose_recipients(
     await manager.next()
 
 
+
+
 async def confirm_mailing(
     callback: CallbackQuery,
     button: Button,
     manager: DialogManager,
 ):
     print(manager.dialog_data["recipients"])
+
     users = list(await get_users(
         manager.middleware_data["session"],
         exclude_admins=manager.dialog_data["recipients"] == "send_users",
     ))
 
-    await asyncio.gather(
+    message = manager.dialog_data["message"]
-        *[
+    source_chat_id = message.chat.id
-            callback.bot.copy_message(
+    source_message_id = message.message_id
+
+    success_count = 0
+
+    # Создаём задачу с обработкой ошибок для каждого пользователя
+    async def send_to_user(user):
+        nonlocal success_count
+        try:
+            await callback.bot.copy_message(
                 chat_id=user.tg_id,
-                from_chat_id=manager.dialog_data["message"].chat.id,
+                from_chat_id=source_chat_id,
-                message_id=manager.dialog_data["message"].message_id,
+                message_id=source_message_id,
             )
-            for user in users
+            success_count += 1
-        ]
+        except Exception as e:
+            logger.warning(
+                "не удалось отправить сообщение",
+                user_id=user.tg_id,
+                error=str(e),
+                exc_info=True,  # добавит traceback
             )
+            pass
+
+
+    await asyncio.gather(*[send_to_user(user) for user in users])
+
     await callback.bot.send_message(
         chat_id=callback.from_user.id,
-        text=f"Разослано сообщений: {len(users)}",
+        text=f"Рассылка завершена.\nУспешно отправлено: {success_count} из {len(users)}",
     )
     await manager.done()