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views.py
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views.py
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from flask import (
render_template,
flash,
redirect,
session,
url_for,
g,
request,
current_app,
abort,
jsonify,
)
from BeautifulSoup import BeautifulSoup as BSoup
from urllib import urlopen
from datetime import datetime
from flask.ext.login import (
login_user,
logout_user,
current_user,
login_required,
)
from cryptacular.bcrypt import (
BCRYPTPasswordManager as bMan,
)
from flaskmarks import (
app,
db,
lm,
)
from forms import (
LoginForm,
BookmarkForm,
UserRegisterForm,
UserProfileForm,
)
from models import (
User,
Bookmark,
)
################################
# Preloaders and errorhandlers #
################################
@lm.user_loader
def load_user(id):
return User.query.get(int(id))
@app.before_request
def before_request():
g.user = current_user
@app.errorhandler(401)
def unauthorized(error):
flash('Unauthorized access', category='error')
return redirect(url_for('login'))
@app.errorhandler(403)
def forbidden(error):
flash('Forbidden access', category='error')
return redirect(url_for('index'))
#################
# Bookmark CRUD #
#################
@app.route('/')
@app.route('/index')
@app.route('/index/<int:page>')
@login_required
def index(page = 1):
u = g.user
return render_template('index.html',
title = 'Home',
header = 'My bookmarks',
bookmarks = u.bookmarks(page),
suggestions = u.suggestions(),
recently = u.recent())
@app.route('/bookmark/new', methods=['GET', 'POST'])
@login_required
def new_bookmark():
form = BookmarkForm()
if form.validate_on_submit():
b = Bookmark()
form.populate_obj(b)
b.owner_id = g.user.id
b.created = datetime.utcnow()
b.tags = ' '.join(
[t.strip() for t in form.tags.data.strip().split(',')])\
.lower()
b.clicks = 0
if not form.title.data:
soup = BSoup(urlopen(form.url.data))
b.title = soup.title.string
db.session.add(b)
db.session.commit()
flash('New bookmark %s added' % (b.title), category='info')
return redirect(url_for('index'))
return render_template('new.html',
title = 'New',
form = form)
@app.route('/bookmark/edit/<int:id>', methods=['GET', 'POST'])
@login_required
def edit_bookmark(id):
b = g.user.bid(id)
form = BookmarkForm(obj=b)
if not b:
abort(403)
if form.validate_on_submit():
form.populate_obj(b)
b.updated = datetime.utcnow()
db.session.add(b)
db.session.commit()
flash('Bookmark %s updated' % (form.title.data), category='info')
return redirect(url_for('index'))
return render_template('edit.html',
title = 'Edit',
form = form)
@app.route('/bookmark/delete/<int:id>')
@login_required
def delete_bookmark(id):
b = g.user.bid(id)
if b:
db.session.delete(b)
db.session.commit()
flash('Bookmark %s deleted' % (b.title), category='info')
return redirect(url_for('index'))
abort(403)
##################
# Search section #
##################
@app.route('/search/tag/<slug>')
@app.route('/search/tag/<slug>/<int:page>')
@login_required
def search_tags(slug, page = 1):
b = g.user.btag(page, slug)
return render_template('index.html',
title = 'Results',
header = 'Results for '+slug,
bookmarks = b)
@app.route('/search', methods=['GET'])
@app.route('/search/<int:page>', methods=['GET'])
@login_required
def search_string(page = 1):
q = request.args.get('q')
if not q:
return redirect(url_for('index'))
b = g.user.bstring(page, q)
return render_template('index.html',
title = 'Results',
header = 'Results for '+q,
bookmarks = b)
################
# AJAX section #
################
@app.route('/bookmark/inc')
@login_required
def ajax_bookmark_inc():
if request.args.get('id'):
id = int(request.args.get('id'))
b = g.user.bid(id)
if b:
if not b.clicks:
b.clicks = 0;
b.clicks += 1
db.session.add(b)
db.session.commit()
return jsonify(status='success')
return jsonify(status='forbidden')
return jsonify(status='error')
################
# User section #
################
@app.route('/profile', methods=['GET', 'POST'])
@login_required
def profile():
u = g.user
bc = g.user.bookmark_count()
lc = g.user.bookmark_last_created()
form = UserProfileForm(obj=u)
if form.validate_on_submit():
form.populate_obj(u)
if form.password.data:
pm = bMan()
u.password = pm.encode(form.password.data)
else:
del u.password
db.session.add(u)
db.session.commit()
flash('User %s updated' % (form.username.data), category='info')
return redirect(url_for('login'))
return render_template('profile.html',
form = form,
title = 'Profile',
bc = bc,
lc = lc)
@app.route('/register', methods=['GET', 'POST'])
def register():
if not app.config['CAN_REGISTER']:
abort(403)
form = UserRegisterForm()
if form.validate_on_submit():
u = User()
pm = bMan()
form.populate_obj(u)
u.password = pm.encode(form.password.data)
db.session.add(u)
db.session.commit()
flash('New user %s registered' % (form.username.data), category='info')
return redirect(url_for('login'))
return render_template('register.html',
form = form,
title = 'Register')
########################
# Login/logout section #
########################
@app.route('/login', methods=['GET', 'POST'])
def login():
if g.user.is_authenticated():
return redirect(url_for('index'))
form = LoginForm()
if form.validate_on_submit():
u = User.by_uname_or_email(form.username.data)
if u and u.authenticate_user(form.password.data):
u.last_logged = datetime.utcnow()
db.session.add(u)
db.session.commit()
flash('Successful login request for %s' % (u.username),\
category='info')
login_user(u, remember = form.remember_me.data)
return redirect(url_for('index'))
else:
flash('Failed login request for %s' % (form.username.data),\
category='error')
return redirect(url_for('login'))
return render_template('login.html',
title = 'Login',
form = form)
@app.route('/logout')
@login_required
def logout():
logout_user()
return redirect(url_for('login'))
#################
# Other Section #
#################
@app.route('/redirect/<int:id>')
@login_required
def bookmark_redirect(id):
url = url_for('bookmark_meta', id=id)
return render_template('meta.html', url=url)
@app.route('/meta/<int:id>')
@login_required
def bookmark_meta(id):
b = g.user.bid(id)
if b:
return render_template('meta.html', url=b.url)
abort(403)