PCv5/app/forms.py

from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, BooleanField, SubmitField
from wtforms.validators import ValidationError, DataRequired, Email, EqualTo
from app.models.users import Member


class LoginForm(FlaskForm):
    username = StringField('Pseudonyme :', validators=[DataRequired()])
    password = PasswordField('Mot de passe :', validators=[DataRequired()])
    remember_me = BooleanField('Se souvenir de moi :')
    submit = SubmitField('Connexion')


class RegistrationForm(FlaskForm):
    username = StringField('Pseudonyme :', validators=[DataRequired()])
    email = StringField('Adresse Email :', validators=[DataRequired(), Email()])
    password = PasswordField('Mot de passe :', validators=[DataRequired()])
    password2 = PasswordField('Répéter le mot de passe', validators=[DataRequired(), EqualTo('password')])
    guidelines = BooleanField('J’accepte les <a href="#">CGU</a>', validators=[DataRequired()])
    newsletter = BooleanField('Inscription à la newsletter', description='Un mail par trimestre environ, pour être prévenu des concours, évènements et nouveautés.')
    submit = SubmitField('S\'enregistrer')

    def validate_username(self, username):
        member =  Member.query.filter_by(username=username.data).first()
        if member is not None:
            raise ValidationError('Pseudo indisponible.')

    def validate_email(self, email):
        member = Member.query.filter_by(email=email.data).first()
        if member is not None:
            raise ValidationError('Adresse email déjà utilisée.')

    def validate_password(self, password):
        if len(password.data) < 10:
            raise ValidationError('Mot de passe est trop court (10 caractères minimum)')
            # TODO: add more rules >:]