def post(self):
url = self.request.get('url')
try:
start_date = datetime.datetime.strptime(
self.request.get('start-date'), '%Y-%m-%d')
except ValueError:
start_date = datetime.datetime(1970, 1, 1)
frequency = self.request.get('frequency')
subscription = data.create_subscription(
url,
start_date,
frequency)
feed_info = data.get_feed_info_from_feed_url(url)
feed_title = feed_info.title
subscription_html_url = '%s/feed-playback/subscription/%s' % (
CONSTANTS.APP_URL, subscription.id)
subscription.create_reader_stream(
intro_html_url=subscription_html_url,
intro_title='Feed playback for "%s" has begun' % feed_title,
intro_body=self._render_template(
'feedplayback/intro-body.snippet', {
'subscription_html_url': subscription_html_url,
'feed_url': url,
'feed_title': feed_title,
'item_count': len(feed_info.item_ids) - subscription.position,
'frequency': _FREQUENCY_DISPLAY_NAMES[frequency],
}))
self._write_json(subscription.as_json_dict())
def get(self, subscription_id):
subscription = data.get_subscription_by_id(subscription_id)
if not subscription:
self._write_not_found()
return
feed_info = data.get_feed_info_from_feed_url(subscription.feed_url)
self._write_template('feedplayback/subscription.html', {
'feed_title': feed_info.title,
'feed_url': subscription.feed_url,
'subscription_id': subscription_id,
'subscription_feed_url': subscription.get_subscription_feed_url(),
'subscription_reader_url': subscription.get_subscription_reader_url(),
'position': subscription.position + 1,
'item_count': len(feed_info.item_ids),
'frequency': _FREQUENCY_DISPLAY_NAMES[subscription.frequency]
})
