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 # TODO: Remove these automated forms and use html templates and views like any other page !
32 # ERROR ImportError: cannot import name UNUSABLE_PASSWORD
33 # XXX This is not compatible with Django 1.6.1
34 # Ref: https://github.com/dot2code/varnish-bans-manager/issues/8
35 from django.contrib.auth.hashers import UNUSABLE_PASSWORD, identify_hasher
36 from django.contrib.sites.models import get_current_site
37 from django.utils.http import int_to_base36
38 from django.template import loader
44 # bootstrap3 requires the <input> fields to be tagged class='form-control'
45 # my first idea was to add this in the view template of course, BUT
46 # I can't find a way to access the 'type=' value for a given field
47 # I've looked rather deeply out there but to no avail so far
48 # so as we have a demo coming up soon, and until we can come with a less intrusive way to handle this...
51 #class ContactForm(forms.Form):
52 # first_name = forms.CharField()
53 # last_name = forms.CharField()
54 # affiliation = forms.CharField()
55 # subject = forms.CharField(max_length=100)
56 # message = forms.CharField(widget=forms.Textarea)
57 # email = forms.EmailField()
58 # cc_myself = forms.BooleanField(required=False)
60 class ContactForm(forms.Form):
61 first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
62 last_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
63 authority = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
64 email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'}))
65 subject = forms.CharField(max_length=100,widget=forms.TextInput(attrs={'class':'form-control'}))
66 description = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'}))
67 cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'}))
69 class PassResetForm(forms.Form):
70 email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'}))
72 class SliceRequestForm(forms.Form):
73 # slice_name = forms.CharField()
74 # authority_hrn = forms.ChoiceField(choices=[(1, 'un')])
75 # number_of_nodes = forms.DecimalField()
76 # type_of_nodes = forms.CharField()
77 # purpose = forms.CharField(widget=forms.Textarea)
78 # email = forms.EmailField()
79 # cc_myself = forms.BooleanField(required=False)
81 slice_name = forms.CharField(
82 widget=forms.TextInput(attrs={'class':'form-control'}),
83 help_text="The name for the slice you wish to create")
84 authority_hrn = forms.ChoiceField(
85 widget = forms.Select(attrs={'class':'form-control'}),
87 help_text = "An authority responsible for vetting your slice")
88 number_of_nodes = forms.DecimalField(
89 widget = forms.TextInput(attrs={'class':'form-control'}),
90 help_text = "The number of nodes you expect to request (informative)")
91 type_of_nodes = forms.CharField(
92 widget = forms.TextInput(attrs={'class':'form-control'}),
93 help_text = "The type of nodes you expect to request (informative)")
94 purpose = forms.CharField(
95 widget = forms.Textarea(attrs={'class':'form-control'}),
96 help_text = "The purpose of your experiment (informative)")
97 email = forms.EmailField(
98 widget = forms.TextInput(attrs={'class':'form-control'}),
99 help_text = "Your email address")
100 cc_myself = forms.BooleanField(
101 widget = forms.CheckboxInput(attrs={'class':'form-control'}),
103 help_text = "If you'd like to be cc'ed on the request email")
105 def __init__(self, *args, **kwargs):
106 initial = kwargs.get('initial', {})
107 authority_hrn = initial.get('authority_hrn', None)
109 # set just the initial value
110 # in the real form needs something like this {'authority_hrn':'a'}
111 # but in this case you want {'authority_hrn':('a', 'letter_a')}
113 kwargs['initial']['authority_hrn'] = authority_hrn[0]
116 super(SliceRequestForm, self).__init__(*args, **kwargs)
118 # self.fields only exist after, so a double validation is needed
119 if authority_hrn:# and authority_hrn[0] not in (c[0] for c in authority_hrn):
120 # XXX This does not work, the choicefield is not updated...
121 #self.fields['authority_hrn'].choices.extend(authority_hrn)
122 self.fields['authority_hrn'] = forms.ChoiceField(
123 widget = forms.Select(attrs={'class':'form-control'}),
124 choices = authority_hrn,
125 help_text = "An authority responsible for vetting your slice")
128 class PasswordResetForm(forms.Form):
130 'unknown': _("That email address doesn't have an associated "
131 "user account. Are you sure you've registered?"),
132 'unusable': _("The user account associated with this email "
133 "address cannot reset the password."),
135 email = forms.EmailField(label=_("Email"), max_length=254)
137 def clean_email(self):
139 Validates that an active user exists with the given email address.
141 UserModel = get_user_model()
142 email = self.cleaned_data["email"]
143 self.users_cache = UserModel._default_manager.filter(email__iexact=email)
144 if not len(self.users_cache):
145 raise forms.ValidationError(self.error_messages['unknown'])
146 if not any(user.is_active for user in self.users_cache):
147 # none of the filtered users are active
148 raise forms.ValidationError(self.error_messages['unknown'])
149 if any((user.password == UNUSABLE_PASSWORD)
150 for user in self.users_cache):
151 raise forms.ValidationError(self.error_messages['unusable'])
154 def save(self, domain_override=None,
155 subject_template_name='registration/password_reset_subject.txt',
156 email_template_name='registration/password_reset_email.html',
157 use_https=False, token_generator=default_token_generator,
158 from_email=None, request=None):
160 Generates a one-use only link for resetting password and sends to the
163 from django.core.mail import send_mail
164 for user in self.users_cache:
165 if not domain_override:
166 current_site = get_current_site(request)
167 site_name = current_site.name
168 domain = current_site.domain
170 site_name = domain = domain_override
174 'site_name': site_name,
175 'uid': int_to_base36(user.pk),
177 'token': token_generator.make_token(user),
178 'protocol': use_https and 'https' or 'http',
180 subject = loader.render_to_string(subject_template_name, c)
181 # Email subject *must not* contain newlines
182 subject = ''.join(subject.splitlines())
183 email = loader.render_to_string(email_template_name, c)
184 send_mail(subject, email, from_email, [user.email])
187 class SetPasswordForm(forms.Form):
189 A form that lets a user change set his/her password without entering the
193 'password_mismatch': _("The two password fields didn't match."),
195 new_password1 = forms.CharField(label=_("New password"),
196 widget=forms.PasswordInput)
197 new_password2 = forms.CharField(label=_("New password confirmation"),
198 widget=forms.PasswordInput)
200 def __init__(self, user, *args, **kwargs):
202 super(SetPasswordForm, self).__init__(*args, **kwargs)
204 def clean_new_password2(self):
205 password1 = self.cleaned_data.get('new_password1')
206 password2 = self.cleaned_data.get('new_password2')
207 if password1 and password2:
208 if password1 != password2:
209 raise forms.ValidationError(
210 self.error_messages['password_mismatch'])
213 def save(self, commit=True):
214 self.user.set_password(self.cleaned_data['new_password1'])