def validate_username(self, username):
u = User.find_user(username.data)
if u is not None:
raise ValidationError('Username already exists!')
u = User.find_user_request(username.data)
if u is not None:
raise ValidationError('Username already requested registration!')
def disable_user(username):
if current_user.admin and current_user.enabled:
user_request = User.find_user(username)
if user_request is not None:
user_request.disable()
flash('user disabled')
else:
flash('user does not exists')
return redirect(url_for('authentication.admin'))
else:
return redirect(url_for('videoapp.index'))
def login():
if current_user.is_authenticated:
return redirect(url_for('videoapp.videolist'))
form = LoginForm()
if form.validate_on_submit():
user = User.find_user(form.username.data)
if user is None or not user.check_password(
form.password.data) or not user.enabled:
flash('Incorrect user or password')
return redirect(url_for('videoapp.videolist'))
login_user(user, form.remember_me.data)
next_page = request.args.get('next')
if not next_page or url_parse(next_page).netloc != '':
next_page = url_for('videoapp.index')
return redirect(next_page)
return render_template('authentication/login.html',
title='Login',
form=form)
