Django - Pourquoi ne pas inverser le travail?

Question

J'essaie de rediriger une vue vers une autre vue afin que l'utilisateur ne puisse pas y accéder sans qu'une condition soit remplie. Dans ce cas, un changement de mot de passe réussi. Je veux également réaliser cela en utilisant HttpResponseRedirect. Maintenant, je n'ai jamais utilisé le reverse, mais j'ai pensé que c'est la façon de faire cela. Le problème est que je ne peux pas inverser le travail. J'obtiens l'erreur suivante:

ViewDoesNotExist at/account/password/ Impossible d'importer findadownload.main.views.foo. La vue n'existe pas dans le module findadownload.main.views.

# URLS 

from django.conf.urls import patterns, include, url 
from django.contrib.staticfiles.urls import staticfiles_urlpatterns 
from django.conf import settings 


#SANDY 
from findadownload.sandy.views import * 


#TRIVIARIA 
from findadownload.trivia.views import * 
from findadownload.accounts.views import * 


# Uncomment the next two lines to enable the admin: 
from django.contrib import admin 
admin.autodiscover() 

urlpatterns = patterns('', 
    # Examples: 
    url(r'^$', 'findadownload.main.views.presidium_home', name='presidium_home'), 
    (r'^web/$', 'findadownload.main.views.web'), 
    (r'^web/developers/$', sandy_developers), 


    #SANDY (for findadownload!) 
    (r'^get/sandy/$', get_sandy), 
    (r'^get/sandy/download/$', get_sandy_download), 
    (r'^sandy/register/$', sandy_registration), 
    (r'^sandy/complete/$', sandy_complete), 
    (r'^web/shared/$', sandy_shared_files), 
    (r'^web/remove/all/$', sandy_remove_all), 
    (r'^web/remove/(?P<file_id>\w+)/$', sandy_remove_file), 
    (r'^about/$', 'findadownload.main.views.about'), 
    (r'^pytech/$', 'findadownload.main.views.pytech'), 
    (r'^pytech/aboutus$', 'findadownload.main.views.pytech_about'), 
    (r'^pytech/services$', 'findadownload.main.views.pytech_services'), 
    (r'^pytech/support$', 'findadownload.main.views.pytech_support'), 
    (r'^pytech/contactus$', 'findadownload.main.views.pytech_contact'), 
    (r'^pytech/sitemap$', 'findadownload.main.views.pytech_sitemap'), 
    (r'^pytech/search/$', 'findadownload.main.views.pytech_search'), 
    (r'^presidium', 'findadownload.main.views.presidium_home'), 


    #TRIVIARIA 
    (r'^register/$', register), 
    (r'^login/$', login_view, {'template': 'trivia/registration/login.html'}), 
    (r'^logout/$', logout_view), 
    (r'^trivia/$', submit_question, {'template': 'trivia/trivia_questions.html'}), 
    (r'^challenges/$', submit_question, {'template': 'trivia/trivia_challenges.html'}), 
    (r'^question/thanks/$', question_thanks), 
    (r'^question/answer/$', submit_answer), 
    (r'^question/answer/result/(\d+)/(.*)/$', answer_result), 
    (r'^question/answer/challenge/$', challenge_answer), 
    (r'^account/$', upload_avatar), 
    (r'^account/password/$', password_change), 
    url(r'^account/password/success/$', 'findadownload.accounts.views.password_success'), 
    (r'^(?P<username>\w+)/$', view_user_profile, {'template': 'trivia/trivia_view_user_questions.html'}), 
    (r'^(?P<username>\w+)/trivia/$', view_user_profile, {'template': 'trivia/trivia_view_user_questions.html'}), 
    (r'^(?P<username>\w+)/challenges/$', view_user_profile, {'template': 'trivia/trivia_view_user_challenges.html'}), 




    #FILE SHARING 
    (r'^web/share/(?P<file_id>\w+)/$', sandy_download), 
    (r'^web/report/(?P<file_id>\w+)/$', sandy_file_report), 
    (r'^web/like/(?P<file_id>\w+)/$', like_download), 
    #OTHER 
    (r'^web/profile/$', 'findadownload.main.views.web_profile'), 
    (r'^web/edit/$', 'findadownload.main.views.web_edit'), 
    (r'^trivia/$', 'findadownload.main.views.trivia_home', {'template': 'trivia/registration/index.html'}), 
    (r'^web/get/$', 'findadownload.main.views.web_get'), 
    (r'^web/progress/$', 'findadownload.main.views.web_progress'), 
    (r'^web/foo/$', 'findadownload.main.views.foo'), 
    (r'^web/search/$', 'findadownload.main.views.web_search'), 
    (r'^web/logout/$', 'findadownload.main.views.web_logout'), 
    (r'^web/resend/$', 'findadownload.main.views.web_resend'), 
    (r'^web/home/$', 'findadownload.main.views.web_home'), 
    (r'^web/history/$', 'findadownload.main.views.web_history'), 
    (r'^web/verify/(?P<link>\w+)/$', 'findadownload.main.views.web_activate'), 
    (r'^web/help/(?P<username>\w+)/$', 'findadownload.main.views.web_help'), 
    (r'^web/welcome/(?P<username>\w+)/$', 'findadownload.main.views.welcome'), 
    (r'^web/terms/$', 'findadownload.main.views.web_terms'), 
    (r'^web/privacy/$', 'findadownload.main.views.web_privacy'), 
    (r'^web/signup/$', 'findadownload.main.views.web_signup'), 
    (r'^web/login/$', 'findadownload.main.views.web_login'), 
    (r'^test$', 'findadownload.main.views.test'), 
    # url(r'^findadownload/', include('findadownload.foo.urls')), 


    # Uncomment the admin/doc line below to enable admin documentation: 
    # url(r'^admin/doc/', include('django.contrib.admindocs.urls')), 

    # Uncomment the next line to enable the admin: 
    url(r'^admin/', include(admin.site.urls)), 
) 


if 1: 
    urlpatterns += patterns('', 
     url(r'^uploads/(?P<path>.*)$', 'django.views.static.serve', { 
      'document_root': settings.MEDIA_ROOT, 
      'show_indexes': True, 
     }), 
    ) 




urlpatterns += staticfiles_urlpatterns() 



    # VIEWS 

    from django.http import HttpResponse, HttpResponseRedirect 
    from django.shortcuts import render_to_response 
    from findadownload.accounts.forms import * 
    from django.contrib.auth.models import User 
    from django.contrib import auth 
    from findadownload.accounts.models import * 
    from django.core.urlresolvers import reverse 
    from findadownload.trivia.models import * 


    def password_success(request): 
     return render_to_response('trivia/trivia_password_success.html') 

    def password_change(request): 
     if request.user.is_authenticated(): 
      # if for is submitted 
      if request.method == 'POST': 
       form = PasswordForm(user=request.user, data=request.POST) 
       # for the avatar part 
       if form.is_valid(): 
        cd = form.cleaned_data 
        request.user.set_password(cd['confirm_password']) 
        request.user.save()`enter code here` 
        # redirect to profile page after POST 
        return HttpResponseRedirect(reverse('findadownload.accounts.views.password_success')) 
      else: 
       form = PasswordForm(user=request.user) 

      # render empty form 
      return render_to_response('trivia/trivia_password_change.html', {'form': form}, 
             context_instance=RequestContext(request)) 
     else: 
      return HttpResponseRedirect('/login/?next=%s' % request.path) 

Answer 1

Vous devez spécifier name kwargs en vous url, dans ce cas:

url(r'^account/password/success/$', 'findadownload.accounts.views.password_success', name = 'password_success') 

Utilisez ensuite inverse comme ceci:

return HttpResponseRedirect(reverse('password_success')) 

Qu'est-ce que vous passez reverse est le name kwarg sur urlpatterns.

EDIT:

Puis-je voir le reste de votre urls.py. Je pense que le problème n'est pas sur reverse, parce que Django ne peut pas trouver la vue nommée foo.