fix

pomodoro_bot/timer_manager.py

@@ -0,0 +1,31 @@
+import asyncio
+from .user_manager import user_manager
+from .models import UserState
+
+class TimerManager:
+    def __init__(self, bot):
+        self.bot = bot
+        self.tasks = {}
+
+    async def start_timer(self, user_id, duration, chat_id, label):
+        await self.stop_timer(user_id)
+
+        async def timer():
+            await asyncio.sleep(duration)
+            if label == 'Pomodoro':
+                await user_manager.increment_pomodoros(user_id)
+            await self.bot.send_message(chat_id, f"⏰ {label} завершён!")
+
+        task = asyncio.create_task(timer())
+        user = user_manager.get_user(user_id)
+        user.current_timer = label
+        user.task = task
+        self.tasks[user_id] = task
+
+    async def stop_timer(self, user_id):
+        user = user_manager.get_user(user_id)
+        if user.task:
+            user.task.cancel()
+            user.task = None
+            user.current_timer = None
+        self.tasks.pop(user_id, None)