params = get_news_params_validator.document

keywords = params.get('keywords')
statuses = params.get('status')
sources = params.get('source')
from_time = params.get('from_time')
to_time = params.get('to_time')
offset = params.get('offset')
limit = params.get('limit')

query = SearchQuery(
statuses=statuses, sources=sources, text=keywords, from_time=from_time, to_time=to_time)

items = await self._news_feed_service.search(query=query, limit=limit, offset=offset)