def register():
form = RegisterUser()
if form.validate_on_submit():
email = form.email.data
password = form.password.data
username = form.username.data
try:
form.check_mail(email)
except ValidationError as error:
return render_template('already_exist.html', error=repr(error))
try:
form.check_username(username)
except ValidationError as error:
return render_template('already_exist.html', error=repr(error))
user = User(email, username, password, 'default.png')
db.session.add(user)
db.session.commit()
user = User.query.filter_by(email=form.email.data).first()
mail = user.email
send_mail(mail)
return redirect(url_for('login'))
return render_template('register.html', form=form)
