def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if user and bcrypt.check_password_hash(user.password, form.password.data):
login_user(user, remember=True)
next_page = request.args.get('next')
return redirect(next_page if next_page else url_for('main.homepage'))
return render_template('login.html', form=form)
def validate_password(self, password):
user = User.query.filter_by(username=self.username.data).first()
if user and not bcrypt.check_password_hash(user.password,
password.data):
raise ValidationError("That password is incorrect.")
