与用户有关的表单
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 app.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')
@staticmethod
def validate_email(field):
if User.query.filter_by(email=field.data).first():
raise ValidationError('Email already registered.')
@staticmethod
def validate_username(field):
if User.query.filter_by(username=field.data).first():
raise ValidationError('Username already in use.')
class ChangePasswordForm(FlaskForm):
old_password = PasswordField('Old password', validators=[DataRequired()])
password = PasswordField('New password', validators=[
DataRequired(), EqualTo('password2', message='Passwords must match.')])
password2 = PasswordField('Confirm new password',
validators=[DataRequired()])
submit = SubmitField('Update Password')
class PasswordResetRequestForm(FlaskForm):
email = StringField('Email', validators=[DataRequired(), Length(1, 64), Email()])
submit = SubmitField('Reset Password')
class PasswordResetForm(FlaskForm):
password = PasswordField('New Password', validators=[
DataRequired(), EqualTo('password2', message='Passwords must match')])
password2 = PasswordField('Confirm password', validators=[DataRequired()])
submit = SubmitField('Reset Password')
class ChangeEmailForm(FlaskForm):
email = StringField('New Email', validators=[DataRequired(), Length(1, 64), Email()])
password = PasswordField('Password', validators=[DataRequired()])
submit = SubmitField('Update Email Address')
@staticmethod
def validate_email(field):
if User.query.filter_by(email=field.data).first():
raise ValidationError('Email already registered.')
