def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
form = LoginForm()
if form.validate_on_submit():
user = User.objects(email = form.email.data).first()
if user and bcrypt.check_password_hash(user.password, form.password.data):
login_user(user, remember = form.remember.data)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(url_for('home'))
else:
flash('Login Unsuccessful', 'danger')
return render_template('login.html', title="Login", form=form)
def validate_email(self, email):
user = User.objects(email=email.data).first()
if user:
raise ValidationError('Email already used. Please use another one')
def validate_username(self, username):
user = User.objects(username=username.data).first()
if user:
raise ValidationError(
'Username already taken. Please take another one')