1 # -*- coding: utf-8 -*-
3 # portal/forms.py: forms for the portal application
4 # This file is part of the Manifold project.
7 # Jordan Augé <jordan.auge@lip6.fr>
8 # Mohammed-Yasin Rahman <mohammed-yasin.rahman@lip6.fr>
9 # Copyright 2013, UPMC Sorbonne Universités / LIP6
11 # This program is free software; you can redistribute it and/or modify it under
12 # the terms of the GNU General Public License as published by the Free Software
13 # Foundation; either version 3, or (at your option) any later version.
15 # This program is distributed in the hope that it will be useful, but WITHOUT
16 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
20 # You should have received a copy of the GNU General Public License along with
21 # this program; see the file COPYING. If not, write to the Free Software
22 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 from django import forms
25 from portal.models import PendingUser, PendingSlice
26 #from crispy_forms.helper import FormHelper
27 #from crispy_forms.layout import Submit
28 from django.utils.translation import ugettext_lazy as _
29 from django.contrib.auth.tokens import default_token_generator
30 from django.contrib.auth import authenticate, get_user_model
31 from django.contrib.auth.hashers import UNUSABLE_PASSWORD, identify_hasher
32 from django.contrib.sites.models import get_current_site
33 from django.utils.http import int_to_base36
34 from django.template import loader
40 # bootstrap3 requires the <input> fields to be tagged class='form-control'
41 # my first idea was to add this in the view template of course, BUT
42 # I can't find a way to access the 'type=' value for a given field
43 # I've looked rather deeply out there but to no avail so far
44 # so as we have a demo coming up soon, and until we can come with a less intrusive way to handle this...
47 #class ContactForm(forms.Form):
48 # first_name = forms.CharField()
49 # last_name = forms.CharField()
50 # affiliation = forms.CharField()
51 # subject = forms.CharField(max_length=100)
52 # message = forms.CharField(widget=forms.Textarea)
53 # email = forms.EmailField()
54 # cc_myself = forms.BooleanField(required=False)
56 class ContactForm(forms.Form):
57 first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
58 last_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
59 authority = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
60 email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'}))
61 subject = forms.CharField(max_length=100,widget=forms.TextInput(attrs={'class':'form-control'}))
62 description = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'}))
63 cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'}))
65 class PassResetForm(forms.Form):
66 email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'}))
68 class SliceRequestForm(forms.Form):
69 # slice_name = forms.CharField()
70 # authority_hrn = forms.ChoiceField(choices=[(1, 'un')])
71 # number_of_nodes = forms.DecimalField()
72 # type_of_nodes = forms.CharField()
73 # purpose = forms.CharField(widget=forms.Textarea)
74 # email = forms.EmailField()
75 # cc_myself = forms.BooleanField(required=False)
77 slice_name = forms.CharField(
78 widget=forms.TextInput(attrs={'class':'form-control'}),
79 help_text="The name for the slice you wish to create")
80 authority_hrn = forms.ChoiceField(
81 widget = forms.Select(attrs={'class':'form-control'}),
83 help_text = "An authority responsible for vetting your slice")
84 number_of_nodes = forms.DecimalField(
85 widget = forms.TextInput(attrs={'class':'form-control'}),
86 help_text = "The number of nodes you expect to request (informative)")
87 type_of_nodes = forms.CharField(
88 widget = forms.TextInput(attrs={'class':'form-control'}),
89 help_text = "The type of nodes you expect to request (informative)")
90 purpose = forms.CharField(
91 widget = forms.Textarea(attrs={'class':'form-control'}),
92 help_text = "The purpose of your experiment (informative)")
93 email = forms.EmailField(
94 widget = forms.TextInput(attrs={'class':'form-control'}),
95 help_text = "Your email address")
96 cc_myself = forms.BooleanField(
97 widget = forms.CheckboxInput(attrs={'class':'form-control'}),
99 help_text = "If you'd like to be cc'ed on the request email")
101 def __init__(self, *args, **kwargs):
102 initial = kwargs.get('initial', {})
103 authority_hrn = initial.get('authority_hrn', None)
105 # set just the initial value
106 # in the real form needs something like this {'authority_hrn':'a'}
107 # but in this case you want {'authority_hrn':('a', 'letter_a')}
109 kwargs['initial']['authority_hrn'] = authority_hrn[0]
112 super(SliceRequestForm, self).__init__(*args, **kwargs)
114 # self.fields only exist after, so a double validation is needed
115 if authority_hrn:# and authority_hrn[0] not in (c[0] for c in authority_hrn):
116 # XXX This does not work, the choicefield is not updated...
117 #self.fields['authority_hrn'].choices.extend(authority_hrn)
118 self.fields['authority_hrn'] = forms.ChoiceField(
119 widget = forms.Select(attrs={'class':'form-control'}),
120 choices = authority_hrn,
121 help_text = "An authority responsible for vetting your slice")
124 class PasswordResetForm(forms.Form):
126 'unknown': _("That email address doesn't have an associated "
127 "user account. Are you sure you've registered?"),
128 'unusable': _("The user account associated with this email "
129 "address cannot reset the password."),
131 email = forms.EmailField(label=_("Email"), max_length=254)
133 def clean_email(self):
135 Validates that an active user exists with the given email address.
137 UserModel = get_user_model()
138 email = self.cleaned_data["email"]
139 self.users_cache = UserModel._default_manager.filter(email__iexact=email)
140 if not len(self.users_cache):
141 raise forms.ValidationError(self.error_messages['unknown'])
142 if not any(user.is_active for user in self.users_cache):
143 # none of the filtered users are active
144 raise forms.ValidationError(self.error_messages['unknown'])
145 if any((user.password == UNUSABLE_PASSWORD)
146 for user in self.users_cache):
147 raise forms.ValidationError(self.error_messages['unusable'])
150 def save(self, domain_override=None,
151 subject_template_name='registration/password_reset_subject.txt',
152 email_template_name='registration/password_reset_email.html',
153 use_https=False, token_generator=default_token_generator,
154 from_email=None, request=None):
156 Generates a one-use only link for resetting password and sends to the
159 from django.core.mail import send_mail
160 for user in self.users_cache:
161 if not domain_override:
162 current_site = get_current_site(request)
163 site_name = current_site.name
164 domain = current_site.domain
166 site_name = domain = domain_override
170 'site_name': site_name,
171 'uid': int_to_base36(user.pk),
173 'token': token_generator.make_token(user),
174 'protocol': use_https and 'https' or 'http',
176 subject = loader.render_to_string(subject_template_name, c)
177 # Email subject *must not* contain newlines
178 subject = ''.join(subject.splitlines())
179 email = loader.render_to_string(email_template_name, c)
180 send_mail(subject, email, from_email, [user.email])
183 class SetPasswordForm(forms.Form):
185 A form that lets a user change set his/her password without entering the
189 'password_mismatch': _("The two password fields didn't match."),
191 new_password1 = forms.CharField(label=_("New password"),
192 widget=forms.PasswordInput)
193 new_password2 = forms.CharField(label=_("New password confirmation"),
194 widget=forms.PasswordInput)
196 def __init__(self, user, *args, **kwargs):
198 super(SetPasswordForm, self).__init__(*args, **kwargs)
200 def clean_new_password2(self):
201 password1 = self.cleaned_data.get('new_password1')
202 password2 = self.cleaned_data.get('new_password2')
203 if password1 and password2:
204 if password1 != password2:
205 raise forms.ValidationError(
206 self.error_messages['password_mismatch'])
209 def save(self, commit=True):
210 self.user.set_password(self.cleaned_data['new_password1'])