Tune broadcast rate / progress throttle

handlers/admin/sender/scheduled_service.py

@@ -35,7 +35,7 @@ def clamp_broadcast_workers(value: int | None) -> int:
 
 
 def clamp_broadcast_rate(value: int | None) -> int:
-    return max(1, min(int(value or 35), 60))
+    return max(1, min(int(value or 30), 60))
 
 
 def ensure_utc_datetime(value: datetime) -> datetime:

handlers/admin/sender/sender_handler.py

@@ -410,12 +410,13 @@ async def handle_broadcast_confirm(callback_query: CallbackQuery, state: FSMCont
                 if "message is not modified" not in str(e).lower():
                     logger.debug(f"[Sender] Обновление прогресса: {e}")
 
-        broadcast_service = BroadcastService(bot=bot, session=session, messages_per_second=35)
+        broadcast_service = BroadcastService(bot=bot, session=session, messages_per_second=30)
         stats = await broadcast_service.broadcast(
             messages,
             workers=5,
             on_progress=on_progress,
             progress_interval=2.0,
+            progress_every=200,
         )
 
     await callback_query.message.answer(
@@ -463,7 +464,7 @@ async def handle_schedule_datetime_input(message: Message, state: FSMContext, se
         keyboard_json=data.get("keyboard"),
         scheduled_for=scheduled_for,
         workers=5,
-        messages_per_second=35,
+        messages_per_second=30,
     )
     await state.clear()
     await message.answer(

handlers/admin/sender/sender_service.py

@@ -34,7 +34,7 @@ def run_broadcast_in_thread(
         bot = Bot(token=api_token, default=DefaultBotProperties(parse_mode=ParseMode.HTML))
         keyboard = InlineKeyboardMarkup.model_validate(keyboard_data) if keyboard_data else None
         messages = [{"tg_id": tg_id, "text": text_message, "photo": photo, "keyboard": keyboard} for tg_id in tg_ids]
-        service = BroadcastService(bot=bot, session=None, messages_per_second=35)
+        service = BroadcastService(bot=bot, session=None, messages_per_second=30)
 
         async def on_progress(completed: int, total: int, sent: int, failed: int) -> None:
             if progress_cb: