def validate(self):
if not super(ChangePasswordForm, self).validate():
return False
valid = True
if not check_login(current_user.username, self.password.data):
self.password.errors.append('Incorrect password.')
valid = False
if self.password.data == self.new_password.data:
self.new_password.errors.append('Same as current password.')
valid = False
return valid
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = check_login(username, password)
if user is not None:
login_user(user)
flash('Logged in successfully.', 'success')
return redirect(request.args.get('next') or url_for('radar.index'))
else:
form.username.errors.append('Incorrect username or password.')
return render_template('login.html', form=form)