class BookForm(FlaskForm):
"""Form to create a book."""
title = StringField('Book Title', validators=[DataRequired(), Length(min=3, max=80)])
publish_date = DateField('Date Published')
author = QuerySelectField('Author', query_factory=lambda: Author.query, allow_blank=False)
audience = SelectField('Audience', choices=Audience.choices())
genres = QuerySelectMultipleField('Genres', query_factory=lambda: Genre.query)
submit = SubmitField('Submit')
class BookForm(FlaskForm):
"""Form to create a book."""
title = StringField('Book Title',
validators=[
DataRequired(),
Length(min=3, max=80, message="Your message needs to be betweeen 3 and 80 chars")
])
publish_date = DateField('Date Published', validators=[DataRequired()])
author = QuerySelectField('Author', query_factory=lambda: Author.query, allow_blank=False)
audience = SelectField('Audience', choices=Audience.choices())
genres = QuerySelectMultipleField('Genres', query_factory=lambda: Genre.query)
submit = SubmitField('Submit')
def validate_title(form, field):
if 'banana' in field.data:
raise ValidationError('Title cannot contain the word banana')