def login():
"""Handle User Login."""
form = LoginForm()
if request.method == 'POST' and form.validate():
user = User.query.filter_by(name=form.name.data).first()
if user is None or not user.check_password(form.password.data):
flash('Invalid username or password')
return redirect('/admin/login')
login_user(user)
return redirect('/admin')
return render_template('admin/login.html', form=form)
async def post(self, request):
"""Submit for User login form."""
form = LoginForm(request)
if form.validate():
user = await authenticate(
request.ctx.conn, form.data["username"], form.data["password"]
)
if user:
await login(request, user)
return response.redirect(LOGIN_REDIRECT_URL)
else:
form.username.errors.append("Not valid username or password!")
return await jinja.render_async("login.html", request, form=form)