forms.py

from flask_wtf import FlaskForm
from wtforms import StringField, SubmitField, PasswordField, BooleanField
from flask_ckeditor import CKEditorField
from wtforms.validators import DataRequired, Length, Email, EqualTo, ValidationError, URL


##WTForm
class CreatePostForm(FlaskForm):
    title = StringField("Blog Post Title", validators=[DataRequired()])
    subtitle = StringField("Subtitle", validators=[DataRequired()])
    img_url = StringField("Blog Image URL", validators=[DataRequired(), URL()])
    body = CKEditorField("Blog Content", validators=[DataRequired()])
    submit = SubmitField("Submit Post")

class RegistrationForm(FlaskForm):
    name = StringField('name', validators=[DataRequired(), Length(min=2, max=20)])
    email = StringField('Email',
                        validators=[DataRequired(), Email()])
    password = PasswordField('Password', validators=[DataRequired()])
    confirm_password = PasswordField('Confirm Password',
                                     validators=[DataRequired(), EqualTo('password')])
    submit = SubmitField('Sign Up')

    # def validate_username(self, username):
    #     user = User.query.filter_by(username=username.data).first()
    #     if user:
    #         raise ValidationError('That username is taken. Please choose a different one.')

class LoginForm(FlaskForm):
    email = StringField('Email',
                        validators=[DataRequired(), Email()])
    password = PasswordField('Password', validators=[DataRequired()])
    remember = BooleanField('Remember Me')
    submit = SubmitField('Login')

class CommentForm(FlaskForm):
    comment_text = CKEditorField("Comment", validators=[DataRequired()])
    submit = SubmitField("Submit Comment")