def get_feedlist_for_logged_in_user():
if g.user:
feedlist = get_feedlist_for_dropdown(g.user.id)
else:
feedlist = None
return feedlist
def single(feed_id):
refresh = request.args.get('refresh', None)
if refresh:
feed_dict = get_latest_feed_dict(feed_id)
update_feed_db(feed_id, feed_dict)
items = Item.query. \
join(Feed). \
filter(Feed.id == feed_id). \
order_by(Item.created.desc()). \
limit(50)
# Get all feeds of user for dropdown menu
feeds = get_feedlist_for_dropdown(g.user.id)
# Get the given feed entry from db
single_feed = Feed.query.filter_by(id=feed_id).first()
return render_template('rss_reader/single.html',
items=items,
feeds=feeds,
single_feed=single_feed,
refresh=refresh)
def test_delete(client, auth, app):
auth.login()
with app.app_context():
# Add one feed to feedlist
add_one_feed_to_users_feedlist(client)
# Delete feed
feed_list = get_feedlist_for_dropdown(user_id=1)
response = client.post('/delete_feed',
data={'FormControlSelect': feed_list[0].title})
# After delete redirection to 'latest' page
assert response.headers['Location'] == 'http://localhost/latest'
# No feed left after deletion
feed_list = get_feedlist_for_dropdown(user_id=1)
assert len(feed_list) is 0
def latest():
items = Item.query. \
join(Feed). \
join(Feed.users). \
filter(Users.id == g.user.id). \
order_by(Item.created.desc()). \
limit(20)
feeds = get_feedlist_for_dropdown(g.user.id)
return render_template('rss_reader/latest.html', items=items, feeds=feeds)
def delete_feed():
if request.method == 'POST':
chosen_feed_title = request.form['FormControlSelect']
feed_to_be_deleted = Feed.query.filter_by(
title=chosen_feed_title).first()
current_user = get_user_by_id(g.user.id)
current_user.feeds.remove(feed_to_be_deleted)
db.session.commit()
return redirect(url_for('rss_reader.latest'))
feeds = get_feedlist_for_dropdown(g.user.id)
return render_template('rss_reader/delete_feed.html', feeds=feeds)
def index():
# Get the date of the most recent briefing
latest_briefing_date = get_latest_briefing_date(user=1)
# Get all items of most recent briefing
items = get_briefing_items(user=1, briefing_date=latest_briefing_date)
if all([item.guid for item in items]):
items = sorted(items, key=lambda item: int(item.guid), reverse=False)
# If briefing available: Convert briefing date to custom string format for display
if latest_briefing_date:
latest_briefing_date = latest_briefing_date.strftime(
"%B %d, %Y at %I:%M %p")
# Get all feeds of user for the dropdown in the header navbar
feeds = get_feedlist_for_dropdown(g.user.id)
return render_template('briefing/index.html',
items=items,
feeds=feeds,
briefing_date=latest_briefing_date)
def add_feed():
if request.method == 'POST':
xml_href = request.form['xml_href']
error = None
if not xml_href:
error = 'XML file is required!'
if error is not None:
flash(error)
else:
parsed_feed = parse_feed(xml_href)
if not well_formed(parsed_feed):
error = 'Feed is not well-formed!'
flash(error)
else:
title = parsed_feed.feed.get('title', 'No title')
# TODO add html parsing to extract text and img link in description:
description = parsed_feed.feed.get('description',
'No description')
link = parsed_feed.feed.get('link', 'No link')
# Check whether feed already exists in database
found_feed = Feed.query.filter_by(title=title).first()
# Check whether relation to given user exists
current_user = get_user_by_id(g.user.id)
if found_feed:
if current_user.id in [
user.id for user in found_feed.users
]:
error = 'Feed was already added!'
flash(error)
# If feed exists but no relation to user exists yet, create one
else:
current_user.feeds.append(found_feed)
db.session.commit()
# If feed doesn't exist at all in database, add it and create relation to given user
else:
feed_entry = Feed(title=title,
description=description,
link=link,
href=xml_href)
current_user.feeds.append(feed_entry)
db.session.commit()
# After committing, the model will have the id property set
update_feed_db(feed_entry.id, parsed_feed)
return redirect(url_for('rss_reader.latest'))
feeds = get_feedlist_for_dropdown(g.user.id)
return render_template('rss_reader/add_feed.html', feeds=feeds)