def feed(self):
news = [self.to_news(story) for story in Story.of(self.date)]
feed = Feed()
feed.news.extend([n for n in news if n])
return feed
def feed(self):
pairs = Story.of(self.date)
news = [self.to_news(pair) for pair in pairs]
feed = Feed()
feed.news.extend([n for n in news if n])
return feed
def feed_for_date(date):
stories = stories_for_date(date)
documents = map(document_for_story, stories)
pairs = list(zip(stories, documents))
feed = Feed()
feed.news.extend(
filter(lambda news: len(news.questions) > 0,
[_to_news(pair, date) for pair in pairs]))
return feed
def search(keyword):
criteria = {
"$or": [
{"title": _criteria_keyword_ignore_case(keyword)},
{"questions.title": _criteria_keyword_ignore_case(keyword)},
]
}
feed = Feed()
feed.news.extend(_news_list_to_feed(_query_collection(criteria)))
return feed
def _feed_of(date):
dt = DateTimeChina.parse(date)
bypass_cache = request.GET.get('bypass_cache', '') == 'true'
if dt is None or dt.is_before_birthday():
return Feed().SerializeToString()
if dt.is_after_current_date_in_china():
date = DateTimeChina.current_date()
if bypass_cache:
feed = ZhihuDailyOfficial(date).feed()
elif mongo.has_date_cached(date):
feed = mongo.feed_for_date(date)
else:
feed = ZhihuDailyOfficial(date).feed()
mongo.save_feed(feed)
return feed.SerializeToString()
def feed_for_date(date):
feed = Feed()
feed.news.extend(_news_list_to_feed(_query_collection({'date': date})))
return feed
def _empty_feed(date):
feed = Feed()
feed.date = date
return feed