zulip/zerver/forms.py

from __future__ import absolute_import

from django import forms
from django.core.exceptions import ValidationError
from django.utils.safestring import mark_safe
from django.contrib.auth.forms import SetPasswordForm

from humbug import settings
from zerver.models import Realm, get_user_profile_by_email, UserProfile
from zerver.lib.actions import do_change_password

def is_inactive(value):
    try:
        if get_user_profile_by_email(value).is_active:
            raise ValidationError(u'%s is already active' % value)
    except UserProfile.DoesNotExist:
        pass

SIGNUP_STRING = '<a href="https://zulip.com/signup">Sign up</a> to find out when Zulip is ready for you.'

def has_valid_realm(value):
    try:
        Realm.objects.get(domain=value.split("@")[-1])
    except Realm.DoesNotExist:
        raise ValidationError(mark_safe(u'Registration is not currently available for your domain. ' + SIGNUP_STRING))

def isnt_mit(value):
    if "@mit.edu" in value:
        raise ValidationError(mark_safe(u'Zulip for MIT is by invitation only. ' + SIGNUP_STRING))

class RegistrationForm(forms.Form):
    full_name = forms.CharField(max_length=100)
    password = forms.CharField(widget=forms.PasswordInput, max_length=100)
    terms = forms.BooleanField(required=True)

class ToSForm(forms.Form):
    full_name = forms.CharField(max_length=100)
    terms = forms.BooleanField(required=True)

class HomepageForm(forms.Form):
    # This form is sort of important, because it determines whether users
    # can register for our product. Be careful when modifying the validators.
    if settings.ALLOW_REGISTER:
        email = forms.EmailField()
    else:
        validators = [has_valid_realm, isnt_mit, is_inactive]
        email = forms.EmailField(validators=validators)

class LoggingSetPasswordForm(SetPasswordForm):
    def save(self, commit=True):
        do_change_password(self.user, self.cleaned_data['new_password1'],
                           log=True, commit=commit)
        return self.user

class CreateBotForm(forms.Form):
    full_name = forms.CharField(max_length=100)
    email = forms.EmailField()