def index():
if 'username' in session:
user = session['name']
user_obj = User.get_user(session['username'])
else:
user = '******'
return render_template('index.html', user=user, user_obj=user_obj)
def login():
form = LoginForm()
if 'username' in session:
username = session['username']
return 'Logged in as ' + username + '<br>' + "<b><a href = '/logout'>click here to log out</a></b>"
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
login_success = User.authenticate_user(username, password)
if login_success:
# Successful login
session['username'] = username
session['password'] = password
user_obj = User.get_user(username)
session['name'] = user_obj.name
return redirect(url_for('index'))
else:
# Failed login
unsuccessful = 'Please check your credentials'
return render_template('login.html',
title='Sign In',
form=form,
alertmessage=unsuccessful)
if form.validate_on_submit():
flash('Login requested for user {}, remember_me={}'.format(
form.username.data, form.remember_me.data))
return redirect('/index')
return render_template('login.html', title='Sign In', form=form)
def log_in_user():
''' Call log_in user and return True or False if logged in or not '''
createSession()
email = request.form.get('username')
user_psw = request.form.get('password')
hashed = User.hash_password(user_psw)
user = User.get_user(session, email)
if user:
if user.get_password() == hashed:
key = user.generate_key(session)
user_id = user.id
session.expunge_all()
session.close()
return json.dumps({'logged_in':True, 'id':user_id, 'key':key })
else:
session.close()
return json.dumps({'logged_in':False})
else:
session.close()
return json.dumps({'logged_in':False})