improved request validation
[myslice.git] / portal / forms.py
index 9d70001..7abc0e4 100644 (file)
-#-*- coding: utf-8 -*-
+# -*- coding: utf-8 -*-
+#
+# portal/forms.py: forms for the portal application
+# This file is part of the Manifold project.
+#
+# Authors:
+#   Jordan AugĂ© <jordan.auge@lip6.fr>
+#   Mohammed-Yasin Rahman <mohammed-yasin.rahman@lip6.fr>
+# Copyright 2013, UPMC Sorbonne UniversitĂ©s / LIP6
+#
+# 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, 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; see the file COPYING.  If not, write to the Free Software
+# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 from django import forms
-from portal.models import PendingUser
+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 _
 
-class RegisterUserForm(forms.ModelForm):
-# DEPRECATED #    def __init__(self, *args, **kwargs):
-# DEPRECATED #        self.helper = FormHelper()
-# DEPRECATED #        self.helper.form_tag = False
-# DEPRECATED #        #self.helper.form_id = 'id-exampleForm'
-# DEPRECATED #        self.helper.form_class = 'blueForms'
-# DEPRECATED #        self.helper.form_method = 'post'
-# DEPRECATED #        #self.helper.form_action = 'submit_survey'
-# DEPRECATED #        self.helper.add_input(Submit('submit', 'Submit'))
-# DEPRECATED #        super(RegisterUserForm, self).__init__(*args, **kwargs)
-
-    first_name = forms.CharField( widget=forms.TextInput )
-    last_name  = forms.CharField( widget=forms.TextInput )
-    email      = forms.CharField( widget=forms.TextInput )
-    password   = forms.CharField( widget=forms.PasswordInput )
-    password2  = forms.CharField( widget=forms.PasswordInput )
-    keypair    = forms.CharField( widget=forms.FileInput )
-    class Meta:
-        model = PendingUser
-
-class RegisterUserStep2Form(forms.ModelForm):
-    class Meta:
-        model = PendingUser
+# DEPRECATED # class UserRegisterForm(forms.Form): # Not ModelForm
+# DEPRECATED #     """
+# DEPRECATED #     Form for registering a new user account.
+# DEPRECATED #     
+# DEPRECATED #     Validates that the requested username is not already in use, and
+# DEPRECATED #     requires the password to be entered twice to catch typos.
+# DEPRECATED #     
+# DEPRECATED #     Subclasses should feel free to add any additional validation they
+# DEPRECATED #     need, but should avoid defining a ``save()`` method -- the actual
+# DEPRECATED #     saving of collected user data is delegated to the active
+# DEPRECATED #     registration backend.
+# DEPRECATED # 
+# DEPRECATED #     """
+# DEPRECATED #     required_css_class = 'required'
+# DEPRECATED #     
+# DEPRECATED #     first_name = forms.RegexField(regex=r'^[\w+\s.@+-]+$',
+# DEPRECATED #                                  max_length=30,
+# DEPRECATED #                                  label=_("First name"),
+# DEPRECATED #                                  error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")})
+# DEPRECATED #     last_name = forms.RegexField(regex=r'^[\w+\s.@+-]+$',
+# DEPRECATED #                                  max_length=30,
+# DEPRECATED #                                  label=_("Last name"),
+# DEPRECATED #                                  error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")})
+# DEPRECATED #     affiliation = forms.RegexField(regex=r'^[\w+\s.@+-]+$',
+# DEPRECATED #                              max_length=30,
+# DEPRECATED #                              label=_("Affiliation"),
+# DEPRECATED #                              error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")})
+# DEPRECATED # 
+# DEPRECATED #     email = forms.EmailField(label=_("E-mail"))
+# DEPRECATED #     password1 = forms.CharField(widget=forms.PasswordInput,
+# DEPRECATED #                                 label=_("Password"))
+# DEPRECATED #     password2 = forms.CharField(widget=forms.PasswordInput,
+# DEPRECATED #                                 label=_("Password (again)"))
+# DEPRECATED #     keypair    = forms.CharField( widget=forms.FileInput )
+# DEPRECATED #    
+# DEPRECATED #     #my_keypairs = forms.ChoiceField(widget = forms.Select(), 
+# DEPRECATED #     #             choices = ([('1','generate'), ('2','upload')])) 
+# DEPRECATED #     tos = forms.BooleanField(widget=forms.CheckboxInput,
+# DEPRECATED #                              label=_(u'I have read and agree to the Terms of Service'),
+# DEPRECATED #                              error_messages={'required': _("You must agree to the terms to register")})
+# DEPRECATED # 
+# DEPRECATED # #    def clean_username(self):
+# DEPRECATED # #        """
+# DEPRECATED # #        Validate that the username is alphanumeric and is not already
+# DEPRECATED # #        in use.
+# DEPRECATED # #        
+# DEPRECATED # #        """
+# DEPRECATED # #        existing = User.objects.filter(username__iexact=self.cleaned_data['username'])
+# DEPRECATED # #        if existing.exists():
+# DEPRECATED # #            raise forms.ValidationError(_("A user with that username already exists."))
+# DEPRECATED # #        else:
+# DEPRECATED # #            return self.cleaned_data['username']
+# DEPRECATED # 
+# DEPRECATED #     def clean_email(self):
+# DEPRECATED #         """
+# DEPRECATED #         Validate that the supplied email address is unique for the
+# DEPRECATED #         site.
+# DEPRECATED #         
+# DEPRECATED #         """
+# DEPRECATED #         if PendingUser.objects.filter(email__iexact=self.cleaned_data['email']):
+# DEPRECATED #             raise forms.ValidationError(_("This email address is already in use. Please supply a different email address."))
+# DEPRECATED #         return self.cleaned_data['email']
+# DEPRECATED # 
+# DEPRECATED #     def clean(self):
+# DEPRECATED #         """
+# DEPRECATED #         Verifiy that the values entered into the two password fields
+# DEPRECATED #         match. Note that an error here will end up in
+# DEPRECATED #         ``non_field_errors()`` because it doesn't apply to a single
+# DEPRECATED #         field.
+# DEPRECATED #         
+# DEPRECATED #         """
+# DEPRECATED #         if 'password1' in self.cleaned_data and 'password2' in self.cleaned_data:
+# DEPRECATED #             if self.cleaned_data['password1'] != self.cleaned_data['password2']:
+# DEPRECATED #                 raise forms.ValidationError(_("The two password fields didn't match."))
+# DEPRECATED #         return self.cleaned_data
+# DEPRECATED # 
+# DEPRECATED #    class Meta:
+# DEPRECATED #        model = PendingUser
+# DEPRECATED #
+# DEPRECATED #class SliceRequestForm(forms.ModelForm):
+# DEPRECATED #    slice_name = forms.CharField( widget=forms.TextInput )
+# DEPRECATED #    class Meta:
+# DEPRECATED #        model = PendingSlice
+# DEPRECATED #
+# DEPRECATED #class RegisterUserStep2Form(forms.ModelForm):
+# DEPRECATED #    class Meta:
+# DEPRECATED #        model = PendingUser
+
+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 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)
+
+    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( choices=authority_hrn)
+