def preview():
# TODO: maybe unify with entries() somehow
url = request.args['url']
# TODO: maybe redirect to the feed we have if we already have it
# TODO: maybe cache stuff
reader = current_app.config['READER_CONFIG'].make_reader(
'default', url=':memory:', plugin_loader=current_app.plugin_loader
)
reader.add_feed(url)
try:
reader.update_feed(url)
except ParseError as e:
# give plugins a chance to intercept this
got_preview_parse_error.send(e)
# https://github.com/lemon24/reader/issues/172
# no plugin intercepted the response, so we show the feed;
# feed.last_exception will be checked in the template,
# and if there was a ParseError, it will be shown
feed = reader.get_feed(url)
entries = list(reader.get_entries())
# TODO: maybe limit
return stream_template('entries.html', entries=entries, feed=feed, read_only=True)
def entries(reader):
"""List all the entries.
Outputs one line per entry in the following format:
<feed URL> <entry link or id>
"""
for entry in reader.get_entries():
click.echo("{} {}".format(entry.feed.url, entry.link or entry.id))
def entries(kwargs):
"""List all the entries.
Outputs one line per entry in the following format:
<feed URL> <entry link or id>
"""
reader = make_reader_with_plugins(**kwargs)
for entry in reader.get_entries():
click.echo("{} {}".format(entry.feed.url, entry.link or entry.id))
def entries():
show = request.args.get('show', 'unread')
read = {'all': None, 'unread': False, 'read': True}[show]
has_enclosures = request.args.get('has-enclosures')
has_enclosures = {None: None, 'no': False, 'yes': True}[has_enclosures]
important = request.args.get('important')
important = {None: None, 'no': False, 'yes': True}[important]
reader = get_reader()
feed_url = request.args.get('feed')
feed = None
if feed_url:
feed = reader.get_feed(feed_url, None)
if not feed:
abort(404)
entries = reader.get_entries(read=read,
feed=feed_url,
has_enclosures=has_enclosures,
important=important)
limit = request.args.get('limit', type=int)
if limit:
entries = itertools.islice(entries, limit)
entries = list(entries)
entries_data = None
if feed_url:
entries_data = [e.id for e in entries]
# Ensure flashed messages get removed from the session,
# otherwise they keep adding up and never disappear.
# Assumes the template will call get_flashed_messages() at some point.
# https://github.com/lemon24/reader/issues/81
get_flashed_messages()
return stream_template('entries.html',
entries=entries,
feed=feed,
entries_data=entries_data)
def get_entries(**kwargs):
yield from reader.get_entries(sort=sort, **kwargs)
