[+] improve timeouts handling

deps/test-task-2025-06-30-v1/python/online/fxreader/pr34/test_task_2025_06_30_v1/async_api/app.py

@@ -27,6 +27,10 @@ async def run() -> None:
 		timestamp: datetime.datetime,
 		session: 'async_sessionmaker[AsyncSession]',
 	) -> None:
+		logger.info(dict(
+			msg='before markets',
+		))
+
 		markets = await markets_get_by_symbol(
 			session,
 			set([
@@ -35,6 +39,10 @@ async def run() -> None:
 			]),
 		)
 
+		logger.info(dict(
+			msg='after markets',
+		))
+
 		await ticker_store_multiple(
 			session,
 			[
@@ -55,7 +63,9 @@ async def run() -> None:
 	await Emcont.worker(
 		only_symbols={'EURUSD', 'USDJPY', 'GBPUSD', 'AUDUSD', 'USDCAD'},
 		session=async_session,
-		store_cb=store_cb
+		store_cb=store_cb,
+		request_timeout=2,
+		store_timeout=0.5,
 	)
 
 if __name__ == '__main__':

deps/test-task-2025-06-30-v1/python/online/fxreader/pr34/test_task_2025_06_30_v1/tickers_retrieval/emcont.py

@@ -92,27 +92,45 @@ class Emcont:
 		session: 'async_sessionmaker[AsyncSession]',
 		store_cb: 'Emcont.store_cb_t',
 		only_symbols: Optional[set[str]] = None,
+		request_timeout: float | int = 0.5,
+		store_timeout: float | int = 0.5,
 	) -> None:
 		last_retrieval = datetime.datetime.now()
 
+		assert request_timeout >= 0
+		assert store_timeout >= 0
+
 		while True:
+			logger.info(dict(msg='started'))
+
+			entries : Optional[cls.rates_get_t.data_t] = None
+
 			try:
+				try:
+					async with asyncio.timeout(request_timeout):
 						entries = await cls.rates_get(
 							only_symbols=only_symbols,
 						)
+				except TimeoutError:
+					logger.exception('request timeout')
 
+				try:
+					async with asyncio.timeout(store_timeout):
+						if entries:
 							await store_cb(
 								rates=entries.rates,
 								timestamp=last_retrieval,
 								session=session,
 							)
+				except TimeoutError:
+					logger.exception('store timeout')
 			except:
 				logger.exception('')
 
 			next_retrieval = last_retrieval + datetime.timedelta(seconds=1)
 
 			wait_interval = (
-				datetime.datetime.now() - next_retrieval
+				next_retrieval - datetime.datetime.now()
 			).total_seconds()
 
 			if wait_interval > 0: