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from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, BooleanField, SubmitField
from wtforms.validators import DataRequired, Length, Email, Regexp, EqualTo
from wtforms import ValidationError
from ..models import User
class LoginForm(FlaskForm):
email = StringField('Email', validators=[DataRequired(), Length(1, 64),
Email()])
password = PasswordField('Password', validators=[DataRequired()])
remember_me = BooleanField('Keep me logged in')
submit = SubmitField('Log in')
class RegistrationForm(FlaskForm):
email = StringField('Email', validators=[DataRequired(), Length(1, 64,
Email())])
username = StringField('Username', validators=[
DataRequired(), Length(1, 64),
Regexp('^[A-Za-z][A-Za-z0-9_.]*$', 0,
'Usernames must have only letters, numbers, dots or '
'underscores')])
password = PasswordField('Password', validators=[
DataRequired(), EqualTo('password2', message='Passwords must match.')])
password2 = PasswordField('Confirm password', validators=[DataRequired()])
submit = SubmitField('Register')
def validate_email(self, field):
if User.query.filter_by(email=field.data).first():
raise ValidationError('Email already registered.')
def validate_username(self, field):
if User.query.filter_by(username=field.data).first():
raise ValidationError('Username already in use.')