def user():
session = Sessions.get()
if session:
user = session.user
return jsonify({"username": user.username})
else:
return jsonify("nosession")
def unlike():
aid = int(request.args.get('aid'))
session = Sessions.get()
if session:
user = session.user
neo4jdb.remove_like_articles(user.id, aid)
return redirect(url_for('article_page', aid=aid))
def like():
aid = int(request.args.get('aid'))
session = Sessions.get()
if session:
user = session.user
neo4jdb.add_like_articles(user.id, aid)
return redirect(url_for('article_page', aid=aid))
else:
return redirect(url_for('login'))
def wrapper(*args, **kwargs):
key = request.cookies.get('user_session')
if key:
session = Sessions.get(key)
if session:
return function_to_protect(*args, **kwargs)
else:
flash("Session does not exist")
return redirect(url_for('login'))
else:
flash("Please log in")
return redirect(url_for('login'))
def profile():
session = Sessions.get()
if not session:
return redirect(url_for('login'))
else:
user = session.user
ids = neo4jdb.get_likes_by_uid(user.id)
likes = db.get_title_by_aids(ids)
ids = neo4jdb.find_similar_user_articles(user.id)
recommends = db.get_title_by_aids(ids)
return render_template('profile.html',
username=user.username,
likes=likes,
recommends=recommends)
def article_page(aid):
session = Sessions.get()
like = False
aid = int(aid)
if session:
user = session.user
neo4jdb.add_read_articles(user.id, aid)
like = neo4jdb.user_liked_article(user.id, aid)
other_views = neo4jdb.users_also_viewed(aid, user.id)
else:
other_views = neo4jdb.users_also_viewed(aid)
article = Articles.get_by_id(aid)
similars = Recommender.find_similar(aid)
other_views = db.get_title_by_aids(other_views)
return render_template('detail.html',
article=article,
similar=similars,
like=like,
others=other_views)
def search():
session = Sessions.get()
if session:
user = session.user
keyword = request.args.get('keyword')
search_method = request.args.get('type')
if not search_method:
search_method = 'basic'
if keyword:
if search_method == 'advanced':
results = Articles.full_search(keyword)
elif search_method == 'intelligent':
results = Articles.lemma_search(keyword)
else:
results = Articles.title_search(keyword)
else:
results = Articles.list()
return render_template('search.html',
articles=results,
method=search_method)