<filename>app/main/forms.py
from flask_wtf import FlaskForm
from flask_wtf import Form
from wtforms import StringField,TextAreaField, BooleanField, SelectField,\
    SubmitField
from wtforms.validators import DataRequired, Length, Email, Regexp
from wtforms import ValidationError
from ..models import Album, Photo, Role, User
from flask_pagedown.fields import PageDownField
from flask_wtf.file import FileField, FileAllowed, FileRequired
from .. import photos
from flask_login import current_user


class NameForm(FlaskForm):
    name = StringField('What is your name?', validators=[DataRequired()])
    submit = SubmitField('Submit')

class EditProfileForm(FlaskForm):
    name = StringField('Real name', validators = [Length(0, 64)])
    location = StringField('Location', validators = [Length(0, 64)])
    about_me =TextAreaField('About me')
    submit = SubmitField('Confirm')

class EditProfileAdminForm(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')])
    confirmed = BooleanField('Confirmed')
    role = SelectField('Role', coerce=int)
    name = StringField('Real name', validators=[Length(0, 64)])
    location = StringField('Location', validators=[Length(0, 64)])
    about_me = TextAreaField('About me')
    submit = SubmitField('Submit')

    def __init__(self, user, *args, **kwargs):
        super(EditProfileAdminForm, self).__init__(*args, **kwargs)
        self.role.choices = [(role.id, role.name)
                             for role in Role.query.order_by(Role.name).all()]
        self.user = user

    def validate_email(self, field):
        if field.data != self.user.email and \
                User.query.filter_by(email=field.data).first():
            raise ValidationError('Email already registered.')

    def validate_username(self, field):
        if field.data != self.user.username and \
                User.query.filter_by(username=field.data).first():
            raise ValidationError('Username already in use.')
class PostForm(FlaskForm):
    body = PageDownField("今天想要记个日记吗?", validators=[DataRequired()])
    submit = SubmitField('Submit')
class CommentForm(FlaskForm):
    body = StringField('输入您的评论', validators=[DataRequired()])
    submit = SubmitField('Submit')
class NewAlbumForm(FlaskForm):
    title = StringField("相册名",validators=[DataRequired()])
    about = TextAreaField("介绍")
    photo = FileField(u'您的相册封面', validators=[
        FileRequired(u'你还没有选择图片！'),
        FileAllowed(photos, u'只能上传图片！')
    ])
    submit = SubmitField('提交')
class AddPhotoForm(Form):
    photo = FileField(u'图片', validators=[
        FileRequired(),
        FileAllowed(photos, u'只能上传图片！')
    ])
    submit = SubmitField(u'提交')

<filename>app/main/forms.py
from flask_wtf import FlaskForm
from flask_wtf import Form
from wtforms import StringField,TextAreaField, BooleanField, SelectField,\
    SubmitField
from wtforms.validators import DataRequired, Length, Email, Regexp
from wtforms import ValidationError
from ..models import Album, Photo, Role, User
from flask_pagedown.fields import PageDownField
from flask_wtf.file import FileField, FileAllowed, FileRequired
from .. import photos
from flask_login import current_user


class NameForm(FlaskForm):
    name = StringField('What is your name?', validators=[DataRequired()])
    submit = SubmitField('Submit')

class EditProfileForm(FlaskForm):
    name = StringField('Real name', validators = [Length(0, 64)])
    location = StringField('Location', validators = [Length(0, 64)])
    about_me =TextAreaField('About me')
    submit = SubmitField('Confirm')

class EditProfileAdminForm(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')])
    confirmed = BooleanField('Confirmed')
    role = SelectField('Role', coerce=int)
    name = StringField('Real name', validators=[Length(0, 64)])
    location = StringField('Location', validators=[Length(0, 64)])
    about_me = TextAreaField('About me')
    submit = SubmitField('Submit')

    def __init__(self, user, *args, **kwargs):
        super(EditProfileAdminForm, self).__init__(*args, **kwargs)
        self.role.choices = [(role.id, role.name)
                             for role in Role.query.order_by(Role.name).all()]
        self.user = user

    def validate_email(self, field):
        if field.data != self.user.email and \
                User.query.filter_by(email=field.data).first():
            raise ValidationError('Email already registered.')

    def validate_username(self, field):
        if field.data != self.user.username and \
                User.query.filter_by(username=field.data).first():
            raise ValidationError('Username already in use.')
class PostForm(FlaskForm):
    body = PageDownField("今天想要记个日记吗?", validators=[DataRequired()])
    submit = SubmitField('Submit')
class CommentForm(FlaskForm):
    body = StringField('输入您的评论', validators=[DataRequired()])
    submit = SubmitField('Submit')
class NewAlbumForm(FlaskForm):
    title = StringField("相册名",validators=[DataRequired()])
    about = TextAreaField("介绍")
    photo = FileField(u'您的相册封面', validators=[
        FileRequired(u'你还没有选择图片！'),
        FileAllowed(photos, u'只能上传图片！')
    ])
    submit = SubmitField('提交')
class AddPhotoForm(Form):
    photo = FileField(u'图片', validators=[
        FileRequired(),
        FileAllowed(photos, u'只能上传图片！')
    ])
    submit = SubmitField(u'提交')
