X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=portal%2Fforms.py;h=61ffb8608188e71af68573766d01e4b3fb38bc91;hb=7a2adbf990df5b497411f51e51d26aae290c70f1;hp=513b9526648f6024c982fc1412c698a1bd96a945;hpb=7a3fcd0eed5066b3189d79729e95e98167988481;p=myslice.git diff --git a/portal/forms.py b/portal/forms.py index 513b9526..61ffb860 100644 --- a/portal/forms.py +++ b/portal/forms.py @@ -5,6 +5,7 @@ # # Authors: # Jordan Augé +# Mohammed-Yasin Rahman # Copyright 2013, UPMC Sorbonne Universités / LIP6 # # This program is free software; you can redistribute it and/or modify it under @@ -25,84 +26,203 @@ from portal.models import PendingUser, PendingSlice #from crispy_forms.helper import FormHelper #from crispy_forms.layout import Submit from django.utils.translation import ugettext_lazy as _ +from django.contrib.auth.tokens import default_token_generator +from django.contrib.auth import authenticate, get_user_model +from django.contrib.sites.models import get_current_site +from django.utils.http import int_to_base36 +from django.template import loader -class UserRegisterForm(forms.Form): # Not ModelForm - """ - Form for registering a new user account. - - Validates that the requested username is not already in use, and - requires the password to be entered twice to catch typos. - - Subclasses should feel free to add any additional validation they - need, but should avoid defining a ``save()`` method -- the actual - saving of collected user data is delegated to the active - registration backend. +# TODO: Remove these automated forms and use html templates and views like any other page ! +from django.contrib.auth.hashers import identify_hasher +# adapted from https://sourcegraph.com/github.com/fusionbox/django-authtools/symbols/python/authtools/forms - """ - required_css_class = 'required' - - first_name = forms.RegexField(regex=r'^[\w.@+-]+$', - max_length=30, - label=_("First name"), - error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) - last_name = forms.RegexField(regex=r'^[\w.@+-]+$', - max_length=30, - label=_("Last name"), - error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) - email = forms.EmailField(label=_("E-mail")) - password1 = forms.CharField(widget=forms.PasswordInput, - label=_("Password")) - password2 = forms.CharField(widget=forms.PasswordInput, - label=_("Password (again)")) - keypair = forms.CharField( widget=forms.FileInput ) - - tos = forms.BooleanField(widget=forms.CheckboxInput, - label=_(u'I have read and agree to the Terms of Service'), - error_messages={'required': _("You must agree to the terms to register")}) - -# def clean_username(self): -# """ -# Validate that the username is alphanumeric and is not already -# in use. -# -# """ -# existing = User.objects.filter(username__iexact=self.cleaned_data['username']) -# if existing.exists(): -# raise forms.ValidationError(_("A user with that username already exists.")) -# else: -# return self.cleaned_data['username'] +def is_password_unusable(pw): + # like Django's is_password_usable, but only checks for unusable + # passwords, not invalidly encoded passwords too. + try: + # 1.5 + from django.contrib.auth.hashers import UNUSABLE_PASSWORD + return pw == UNUSABLE_PASSWORD + except ImportError: + # 1.6 + from django.contrib.auth.hashers import UNUSABLE_PASSWORD_PREFIX + return pw.startswith(UNUSABLE_PASSWORD_PREFIX) + + + + +# xxx painful, but... +# bootstrap3 requires the fields to be tagged class='form-control' +# my first idea was to add this in the view template of course, BUT +# I can't find a way to access the 'type=' value for a given field +# I've looked rather deeply out there but to no avail so far +# so as we have a demo coming up soon, and until we can come with a less intrusive way to handle this... +# +# initial version was +#class ContactForm(forms.Form): +# first_name = forms.CharField() +# last_name = forms.CharField() +# affiliation = forms.CharField() +# subject = forms.CharField(max_length=100) +# message = forms.CharField(widget=forms.Textarea) +# email = forms.EmailField() +# cc_myself = forms.BooleanField(required=False) + +class ContactForm(forms.Form): + first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) + last_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) + authority = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) + email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'})) + subject = forms.CharField(max_length=100,widget=forms.TextInput(attrs={'class':'form-control'})) + description = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'})) + cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'})) + +class PassResetForm(forms.Form): + email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'})) + +class SliceRequestForm(forms.Form): +# slice_name = forms.CharField() +# authority_hrn = forms.ChoiceField(choices=[(1, 'un')]) +# number_of_nodes = forms.DecimalField() +# type_of_nodes = forms.CharField() +# purpose = forms.CharField(widget=forms.Textarea) +# email = forms.EmailField() +# cc_myself = forms.BooleanField(required=False) + + slice_name = forms.CharField( + widget=forms.TextInput(attrs={'class':'form-control'}), + help_text="The name for the slice you wish to create") + authority_hrn = forms.ChoiceField( + widget = forms.Select(attrs={'class':'form-control'}), + choices = [], + help_text = "An authority responsible for vetting your slice") + number_of_nodes = forms.DecimalField( + widget = forms.TextInput(attrs={'class':'form-control'}), + help_text = "The number of nodes you expect to request (informative)") + type_of_nodes = forms.CharField( + widget = forms.TextInput(attrs={'class':'form-control'}), + help_text = "The type of nodes you expect to request (informative)") + purpose = forms.CharField( + widget = forms.Textarea(attrs={'class':'form-control'}), + help_text = "The purpose of your experiment (informative)") + email = forms.EmailField( + widget = forms.TextInput(attrs={'class':'form-control'}), + help_text = "Your email address") + cc_myself = forms.BooleanField( + widget = forms.CheckboxInput(attrs={'class':'form-control'}), + required = False, + help_text = "If you'd like to be cc'ed on the request email") + + def __init__(self, *args, **kwargs): + initial = kwargs.get('initial', {}) + authority_hrn = initial.get('authority_hrn', None) + + # set just the initial value + # in the real form needs something like this {'authority_hrn':'a'} + # but in this case you want {'authority_hrn':('a', 'letter_a')} + if authority_hrn: + kwargs['initial']['authority_hrn'] = authority_hrn[0] + + # create the form + super(SliceRequestForm, self).__init__(*args, **kwargs) + + # self.fields only exist after, so a double validation is needed + if authority_hrn:# and authority_hrn[0] not in (c[0] for c in authority_hrn): + # XXX This does not work, the choicefield is not updated... + #self.fields['authority_hrn'].choices.extend(authority_hrn) + self.fields['authority_hrn'] = forms.ChoiceField( + widget = forms.Select(attrs={'class':'form-control'}), + choices = authority_hrn, + help_text = "An authority responsible for vetting your slice") + + +class PasswordResetForm(forms.Form): + error_messages = { + 'unknown': _("That email address doesn't have an associated " + "user account. Are you sure you've registered?"), + 'unusable': _("The user account associated with this email " + "address cannot reset the password."), + } + email = forms.EmailField(label=_("Email"), max_length=254) def clean_email(self): """ - Validate that the supplied email address is unique for the - site. - + Validates that an active user exists with the given email address. """ - if PendingUser.objects.filter(email__iexact=self.cleaned_data['email']): - raise forms.ValidationError(_("This email address is already in use. Please supply a different email address.")) - return self.cleaned_data['email'] + UserModel = get_user_model() + email = self.cleaned_data["email"] + self.users_cache = UserModel._default_manager.filter(email__iexact=email) + if not len(self.users_cache): + raise forms.ValidationError(self.error_messages['unknown']) + if not any(user.is_active for user in self.users_cache): + # none of the filtered users are active + raise forms.ValidationError(self.error_messages['unknown']) + if any(is_password_unusable(user.password) for user in self.users_cache): + raise forms.ValidationError(self.error_messages['unusable']) + return email - def clean(self): + def save(self, domain_override=None, + subject_template_name='registration/password_reset_subject.txt', + email_template_name='registration/password_reset_email.html', + use_https=False, token_generator=default_token_generator, + from_email=None, request=None): """ - Verifiy that the values entered into the two password fields - match. Note that an error here will end up in - ``non_field_errors()`` because it doesn't apply to a single - field. - + Generates a one-use only link for resetting password and sends to the + user. """ - if 'password1' in self.cleaned_data and 'password2' in self.cleaned_data: - if self.cleaned_data['password1'] != self.cleaned_data['password2']: - raise forms.ValidationError(_("The two password fields didn't match.")) - return self.cleaned_data - -# DEPRECATED # class Meta: -# DEPRECATED # model = PendingUser - -class SliceRequestForm(forms.ModelForm): - slice_name = forms.CharField( widget=forms.TextInput ) - class Meta: - model = PendingSlice - -# DEPRECATED #class RegisterUserStep2Form(forms.ModelForm): -# DEPRECATED # class Meta: -# DEPRECATED # model = PendingUser + from django.core.mail import send_mail + for user in self.users_cache: + if not domain_override: + current_site = get_current_site(request) + site_name = current_site.name + domain = current_site.domain + else: + site_name = domain = domain_override + c = { + 'email': user.email, + 'domain': domain, + 'site_name': site_name, + 'uid': int_to_base36(user.pk), + 'user': user, + 'token': token_generator.make_token(user), + 'protocol': use_https and 'https' or 'http', + } + subject = loader.render_to_string(subject_template_name, c) + # Email subject *must not* contain newlines + subject = ''.join(subject.splitlines()) + email = loader.render_to_string(email_template_name, c) + send_mail(subject, email, from_email, [user.email]) + + +class SetPasswordForm(forms.Form): + """ + A form that lets a user change set his/her password without entering the + old password + """ + error_messages = { + 'password_mismatch': _("The two password fields didn't match."), + } + new_password1 = forms.CharField(label=_("New password"), + widget=forms.PasswordInput) + new_password2 = forms.CharField(label=_("New password confirmation"), + widget=forms.PasswordInput) + + def __init__(self, user, *args, **kwargs): + self.user = user + super(SetPasswordForm, self).__init__(*args, **kwargs) + + def clean_new_password2(self): + password1 = self.cleaned_data.get('new_password1') + password2 = self.cleaned_data.get('new_password2') + if password1 and password2: + if password1 != password2: + raise forms.ValidationError( + self.error_messages['password_mismatch']) + return password2 + + def save(self, commit=True): + self.user.set_password(self.cleaned_data['new_password1']) + if commit: + self.user.save() + return self.user +