WIP: Implementation of pended user creation using tokens. Needs some testing.
[philo.git] / contrib / waldo / models.py
index d0669ff..1c29594 100644 (file)
@@ -2,22 +2,24 @@ from django import forms
 from django.conf.urls.defaults import url, patterns, include
 from django.contrib import messages
 from django.contrib.auth import authenticate, login, views as auth_views
-from django.contrib.auth.forms import AuthenticationForm
+from django.contrib.auth.forms import PasswordResetForm, SetPasswordForm, PasswordChangeForm
 from django.contrib.auth.models import User
+from django.contrib.sites.models import Site
+from django.core.mail import send_mail
+from django.core.urlresolvers import reverse
 from django.db import models
 from django.http import Http404, HttpResponseRedirect
 from django.shortcuts import render_to_response
+from django.utils.http import int_to_base36
 from django.utils.translation import ugettext_lazy, ugettext as _
 from django.views.decorators.cache import never_cache
 from django.views.decorators.csrf import csrf_protect
 from philo.models import MultiView, Page
+from philo.contrib.waldo.forms import LOGIN_FORM_KEY, LoginForm, RegistrationForm
+from philo.contrib.waldo.tokens import default_token_generator
 
 
 ERROR_MESSAGE = ugettext_lazy("Please enter a correct username and password. Note that both fields are case-sensitive.")
-LOGIN_FORM_KEY = 'this_is_the_login_form'
-LoginForm = type('LoginForm', (AuthenticationForm,), {
-       LOGIN_FORM_KEY: forms.BooleanField(widget=forms.HiddenInput, initial=True)
-})
 
 
 def get_field_data(obj, fields):
@@ -28,7 +30,15 @@ def get_field_data(obj, fields):
 
 
 class LoginMultiView(MultiView):
-       login_page = models.ForeignKey(Page, related_name='login_related')
+       """
+       Handles login, registration, and forgotten passwords. In other words, this
+       multiview provides exclusively view and methods related to usernames and
+       passwords.
+       """
+       login_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_login_related')
+       password_reset_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_reset_related')
+       register_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_register_related')
+       register_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_register_confirmation_email_related')
        
        @property
        def urlpatterns(self):
@@ -36,6 +46,16 @@ class LoginMultiView(MultiView):
                        url(r'^login/$', self.login, name='login'),
                        url(r'^logout/$', self.logout, name='logout')
                )
+               urlpatterns += patterns('',
+                       url(r'^password/reset/$', self.password_reset, name='password_reset'),
+                       url(r'^password/reset/(?P<uidb36>\w+)/(?P<token>[^/]+)/$',
+                               self.password_reset_confirm, name='password_reset_confirm')
+               )
+               urlpatterns += patterns('',
+                       url(r'^register/$', self.register, name='register'),
+                       url(r'^register/(?P<uidb36>\w+)/(?P<token>[^/]+)/$',
+                               self.register_confirm, name='register_confirm')
+               )
                return urlpatterns
        
        def get_context(self, extra_dict=None):
@@ -123,13 +143,43 @@ class LoginMultiView(MultiView):
        def login_required(self, view):
                def inner(request, node=None, *args, **kwargs):
                        if not request.user.is_authenticated():
-                               root_url = node.get_path(Site.objects.get_current().root_node).strip('/')
                                login_url = reverse('login', urlconf=self).strip('/')
-                               return HttpResponseRedirect('/%s/%s/' % (root_url, login_url))
+                               return HttpResponseRedirect('%s%s/' % (node.get_absolute_url(), login_url))
                        return view(request, node=node, *args, **kwargs)
                
                return inner
        
+       def send_confirmation_email(self, subject, email, page, extra_context):
+               message = page.render_to_string(extra_context=extra_context)
+               from_email = 'noreply@%s' % Site.objects.get_current().domain
+               send_mail(subject, message, from_email, [email])
+       
+       @csrf_protect
+       def password_reset(self, request, node=None, extra_context=None):
+               pass
+       
+       @csrf_protect
+       def register(self, request, node=None, extra_context=None, token_generator=default_token_generator):
+               if request.method == POST:
+                       form = RegistrationForm(request.POST)
+                       if form.is_valid():
+                               user = form.save()
+                               current_site = Site.objects.get_current()
+                               token = default_token_generator.make_token(user)
+                               link = 'http://%s/%s/%s/' % (current_site.domain, node.get_absolute_url().strip('/'), reverse('register_confirm', urlconf=self, kwargs={'uidb36': int_to_base36(user.id), 'token': token}).strip('/'))
+                               context = {
+                                       'link': link
+                               }
+                               self.send_confirmation_email('Confirm account creation at %s' % current_site.name, user.email, self.register_confirmation_email, context)
+                               messages.add_message(request, messages.SUCCESS, 'An email has been sent to %s with details on activating your account.' % user.email)
+                               return HttpResponseRedirect('')
+               else:
+                       form = RegistrationForm()
+               
+               context = self.get_context({'form': form})
+               context.update(extra_context or {})
+               return self.register_page.render_to_response(request, node, context)
+       
        class Meta:
                abstract = True
 
@@ -140,7 +190,7 @@ class AccountMultiView(LoginMultiView):
        to include in the account, and fields from the account profile to use in
        the account.
        """
-       manage_account_page = models.ForeignKey(Page, related_name='classifieds_manage_account_page')
+       manage_account_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_manage_account_page')
        user_fields = ['first_name', 'last_name', 'email']
        required_user_fields = user_fields
        account_profile = None