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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# Newspipe - A web news aggregator.
# Copyright (C) 2010-2021 Cédric Bonhomme - https://www.cedricbonhomme.org
#
# For more information: http://gitlab.com/newspipe/newspipe
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
__author__ = "Cedric Bonhomme"
__version__ = "$Revision: 0.3 $"
__date__ = "$Date: 2013/11/05 $"
__revision__ = "$Date: 2015/05/06 $"
__copyright__ = "Copyright (c) Cedric Bonhomme"
__license__ = "GPLv3"
from flask import redirect, url_for
from flask_babel import lazy_gettext
from flask_wtf import FlaskForm
from werkzeug.exceptions import NotFound
from wtforms import (
BooleanField,
HiddenField,
IntegerField,
PasswordField,
SelectField,
SelectMultipleField,
SubmitField,
TextAreaField,
TextField,
validators,
)
from wtforms.fields.html5 import EmailField, URLField
from newspipe.controllers import UserController
from newspipe.lib import misc_utils
from newspipe.models import User
class SignupForm(FlaskForm):
"""
Sign up form (registration to newspipe).
"""
nickname = TextField(
lazy_gettext("Nickname"),
[validators.Required(lazy_gettext("Please enter your nickname."))],
)
email = EmailField(
lazy_gettext("Email"),
[
validators.Length(min=6, max=35),
validators.Required(
lazy_gettext(
"Please enter your email address (only for account activation, won't be stored)."
)
),
],
)
password = PasswordField(
lazy_gettext("Password"),
[
validators.Required(lazy_gettext("Please enter a password.")),
validators.Length(min=20, max=500),
],
)
submit = SubmitField(lazy_gettext("Sign up"))
def validate(self):
ucontr = UserController()
validated = super().validate()
if ucontr.read(nickname=self.nickname.data).count():
self.nickname.errors.append("Nickname already taken")
validated = False
if self.nickname.data != User.make_valid_nickname(self.nickname.data):
self.nickname.errors.append(
lazy_gettext(
"This nickname has invalid characters. "
"Please use letters, numbers, dots and underscores only."
)
)
validated = False
return validated
class RedirectForm(FlaskForm):
"""
Secure back redirects with WTForms.
"""
next = HiddenField()
def __init__(self, *args, **kwargs):
FlaskForm.__init__(self, *args, **kwargs)
if not self.next.data:
self.next.data = misc_utils.get_redirect_target() or ""
def redirect(self, endpoint="home", **values):
if misc_utils.is_safe_url(self.next.data):
return redirect(self.next.data)
target = misc_utils.get_redirect_target()
return redirect(target or url_for(endpoint, **values))
class SigninForm(RedirectForm):
"""
Sign in form (connection to newspipe).
"""
nickmane = TextField(
"Nickname",
[
validators.Length(min=3, max=35),
validators.Required(lazy_gettext("Please enter your nickname.")),
],
)
password = PasswordField(
lazy_gettext("Password"),
[
validators.Required(lazy_gettext("Please enter a password.")),
validators.Length(min=6, max=500),
],
)
submit = SubmitField(lazy_gettext("Log In"))
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.user = None
def validate(self):
validated = super().validate()
ucontr = UserController()
try:
user = ucontr.get(nickname=self.nickmane.data)
except NotFound:
self.nickmane.errors.append("Wrong nickname")
validated = False
else:
if not user.is_active:
self.nickmane.errors.append("Account not active")
validated = False
if not ucontr.check_password(user, self.password.data):
self.password.errors.append("Wrong password")
validated = False
self.user = user
return validated
class UserForm(FlaskForm):
"""
Create or edit a user (for the administrator).
"""
nickname = TextField(
lazy_gettext("Nickname"),
[validators.Required(lazy_gettext("Please enter your nickname."))],
)
password = PasswordField(
lazy_gettext("Password"),
[
validators.Required(lazy_gettext("Please enter a password.")),
validators.Length(min=20, max=500),
],
)
automatic_crawling = BooleanField(lazy_gettext("Automatic crawling"), default=True)
submit = SubmitField(lazy_gettext("Save"))
def validate(self):
validated = super(UserForm, self).validate()
if self.nickname.data != User.make_valid_nickname(self.nickname.data):
self.nickname.errors.append(
lazy_gettext(
"This nickname has invalid characters. "
"Please use letters, numbers, dots and underscores only."
)
)
validated = False
return validated
class ProfileForm(FlaskForm):
"""
Edit user information.
"""
nickname = TextField(
lazy_gettext("Nickname"),
[validators.Required(lazy_gettext("Please enter your nickname."))],
)
password = PasswordField(lazy_gettext("Password"))
password_conf = PasswordField(lazy_gettext("Password"))
automatic_crawling = BooleanField(lazy_gettext("Automatic crawling"), default=True)
bio = TextAreaField(lazy_gettext("Bio"))
webpage = URLField(lazy_gettext("Webpage"))
twitter = URLField(lazy_gettext("Twitter"))
is_public_profile = BooleanField(lazy_gettext("Public profile"), default=True)
submit = SubmitField(lazy_gettext("Save"))
def validate(self):
validated = super(ProfileForm, self).validate()
if self.password.data:
if self.password.data != self.password_conf.data:
message = lazy_gettext("Passwords aren't the same.")
self.password.errors.append(message)
self.password_conf.errors.append(message)
validated = False
if not 20 <= len(self.password.data) <= 500:
message = lazy_gettext("Password must be between 20 and 500 characters.")
self.password.errors.append(message)
validated = False
if self.nickname.data != User.make_valid_nickname(self.nickname.data):
self.nickname.errors.append(
lazy_gettext(
"This nickname has "
"invalid characters. Please use letters, numbers, dots and"
" underscores only."
)
)
validated = False
return validated
class AddFeedForm(FlaskForm):
title = TextField(lazy_gettext("Title"), [validators.Optional()])
link = TextField(lazy_gettext("Feed link"))
site_link = TextField(lazy_gettext("Site link"))
enabled = BooleanField(lazy_gettext("Check for updates"), default=True)
submit = SubmitField(lazy_gettext("Save"))
category_id = SelectField(
lazy_gettext("Category of the feed"), [validators.Optional()]
)
private = BooleanField(lazy_gettext("Private"), default=False)
def set_category_choices(self, categories):
self.category_id.choices = [("0", "No Category")]
self.category_id.choices += [(str(cat.id), cat.name) for cat in categories]
class CategoryForm(FlaskForm):
name = TextField(lazy_gettext("Category name"))
feeds = SelectMultipleField(lazy_gettext("Feeds in this category"), coerce=int)
submit = SubmitField(lazy_gettext("Save"))
def set_feed_choices(self, feeds):
self.feeds.choices = []
self.feeds.choices += [(feed.id, feed.title) for feed in feeds]
class BookmarkForm(FlaskForm):
href = TextField(
lazy_gettext("URL"), [validators.Required(lazy_gettext("Please enter an URL."))]
)
title = TextField(lazy_gettext("Title"), [validators.Length(min=0, max=100)])
description = TextField(
lazy_gettext("Description"), [validators.Length(min=0, max=500)]
)
tags = TextField(lazy_gettext("Tags"))
to_read = BooleanField(lazy_gettext("To read"), default=False)
shared = BooleanField(lazy_gettext("Shared"), default=False)
submit = SubmitField(lazy_gettext("Save"))
class InformationMessageForm(FlaskForm):
subject = TextField(
lazy_gettext("Subject"),
[validators.Required(lazy_gettext("Please enter a subject."))],
)
message = TextAreaField(
lazy_gettext("Message"),
[validators.Required(lazy_gettext("Please enter a content."))],
)
submit = SubmitField(lazy_gettext("Send"))
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