def login():
form = LoginForm()
if current_user.is_authenticated:
return redirect(url_for('dashboard'))
if form.validate_on_submit():
verified, message, user = form.verify_user()
if verified:
login_user(user)
return redirect(url_for('dashboard'))
else:
flash(message)
return redirect(url_for('login'))
return render_template('login.html', title='Sign In', form=form)
