def register():
"""Render the form to register a new user.
The function renders the registration form and stores its values
if the current user submitted the form.
"""
from .forms import RegisterForm
form = RegisterForm(request.form)
if form.validate_on_submit():
username = request.form['username']
password = request.form['password1']
app.add_user_and_password(username, password)
logger.info('Created account for ' + username + '.')
if "rememberMe" in request.form:
user = User()
user.id = username
session['username'] = username
session['registrations'] = []
login_user(user, remember=True)
logger.info('Logged ' + username + ' in after account creation.')
return redirect(url_for('home'))
return render_template('signup.html', form=form)
def request_loader(request):
"""Callback function for reloading a user from a Flask request.
The function takes the Flask request and returns a user object
or None if the user does not exist.
"""
if 'user_id' in session:
logger.info(session['user_id'])
user = User()
user.id = session['user_id']
user.registrations = app.load_config(user.id)
return user
return
def user_loader(username):
"""Callback function for reloading a user from the session.
The function takes the username and returns a user object
or None if the user does not exist.
"""
users = app.users
if username not in users:
return
user = User()
user.id = username
user.registrations = app.load_config(username)
return user
def login():
"""Render the login page and check login credentials.
The function renders the login form and checks if username
does exist and the provided password is correct when the user
submits his or her data.
"""
from .forms import LoginForm
form = LoginForm(request.form)
if form.validate_on_submit():
username = request.form['username']
user = User()
user.id = username
login_user(user, remember=True)
logger.info(username + ' successfully logged in.')
response = redirect(request.args.get("next") or url_for("home"))
return response
else:
return render_template('login.html', form=form)
