Python messages.success函数代码示例

 def thread_action_move(self):
     message = None
     if self.request.POST.get('do') == 'move':
         form = MoveThreadsForm(self.request.POST, request=self.request, forum=self.forum)
         if form.is_valid():
             new_forum = form.cleaned_data['new_forum']
             self.thread.move_to(new_forum)
             self.thread.save(force_update=True)
             self.thread.set_checkpoint(self.request, 'moved', forum=self.forum)
             self.forum.sync()
             self.forum.save(force_update=True)
             new_forum.sync()
             new_forum.save(force_update=True)
             messages.success(self.request, _('Thread has been moved to "%(forum)s".') % {'forum': new_forum.name}, 'threads')
             return None
         message = Message(form.non_field_errors()[0], messages.ERROR)
     else:
         form = MoveThreadsForm(request=self.request, forum=self.forum)
     return render_to_response('%ss/move_thread.html' % self.type_prefix,
                               {
                               'type_prefix': self.type_prefix,
                               'message': message,
                               'forum': self.forum,
                               'parents': self.parents,
                               'thread': self.thread,
                               'form': form,
                               },
                               context_instance=RequestContext(self.request));

def ignore(request, user):
    if request.user.pk == user.pk:
        return error404(request)
    if not request.user.is_ignoring(user):
        messages.success(request, _("You are now ignoring %(username)s") % {'username': user.username})
        request.user.ignores.add(user)
    return fallback(request)

def signature(request):
    # Intercept all requests if we can't use signature
    if not request.acl.usercp.can_use_signature():
        return error403(request)
    if request.user.signature_ban:
        return render_to_response('usercp/signature_banned.html',
                                  context_instance=RequestContext(request, {
                                      'tab': 'signature'}));

    siggy_text = ''
    message = request.messages.get_message('usercp_signature')
    if request.method == 'POST':
        form = SignatureForm(request.POST, request=request, initial={'signature': request.user.signature})
        if form.is_valid():
            request.user.signature = form.cleaned_data['signature']
            if request.user.signature:
                request.user.signature_preparsed = signature_markdown(request.acl,
                                                                      request.user.signature)
            else:
                request.user.signature_preparsed = None
            request.user.save(force_update=True)
            messages.success(request, _("Your signature has been changed."), 'usercp_signature')
            return redirect(reverse('usercp_signature'))
        else:
            message = Message(form.non_field_errors()[0], messages.ERROR)
    else:
        form = SignatureForm(request=request, initial={'signature': request.user.signature})

    return render_to_response('usercp/signature.html',
                              context_instance=RequestContext(request, {
                                  'message': message,
                                  'tab': 'signature',
                                  'form': form}));

 def action_move(self, ids):
     threads = []
     for thread in self.threads:
         if thread.pk in ids:
             threads.append(thread)
     if self.request.POST.get('origin') == 'move_form':
         form = MoveThreadsForm(self.request.POST, request=self.request, forum=self.forum)
         if form.is_valid():
             new_forum = form.cleaned_data['new_forum']
             for thread in threads:
                 thread.move_to(new_forum)
                 thread.save(force_update=True)
                 thread.set_checkpoint(self.request, 'moved', forum=self.forum)
                 thread.update_current_dates()
             new_forum.sync()
             new_forum.save(force_update=True)
             self.forum.sync()
             self.forum.save(force_update=True)
             messages.success(self.request, _('Selected threads have been moved to "%(forum)s".') % {'forum': new_forum.name}, 'threads')
             return None
         self.message = Message(form.non_field_errors()[0], messages.ERROR)
     else:
         form = MoveThreadsForm(request=self.request, forum=self.forum)
     return render_to_response('%ss/move_threads.html' % self.type_prefix,
                               {
                               'type_prefix': self.type_prefix,
                               'search_in': self.search_in,
                               'message': self.message,
                               'forum': self.forum,
                               'parents': self.parents,
                               'threads': threads,
                               'form': form,
                               },
                               context_instance=RequestContext(self.request));

def destroy_user(request, user, username):
    try:
        user = User.objects.get(pk=user)
    except User.DoesNotExist:
        return error404(request)

    if user.pk == request.user.pk:
        return error403(request, _("You can't destroy your own account."))

    try:
        request.acl.destroy_users.allow_destroy_user(user)
    except ACLError403 as e:
        return error403(request, unicode(e))

    forums_to_sync = []

    for thread in user.thread_set.iterator():
        if not thread.forum_id in forums_to_sync:
            forums_to_sync.append(thread.forum_id)
        thread.delete()

    if forums_to_sync:
        for forum in Forum.objects.filter(id__in=forums_to_sync).iterator():
            forum.sync()
            forum.save()

    user.post_set.update(deleted=True)
    user.delete()

    messages.success(request, _('User Account "%(username)s" has been destroyed.') % {'username': user.username})
    return redirect('users')

def crop(request, upload=False):
    if upload and (not request.user.avatar_temp or not 'upload' in settings.avatars_types):
        return error404(request)

    if not upload and request.user.avatar_type != 'upload':
        messages.error(request, _("Crop Avatar option is avaiable only when you use uploaded image as your avatar."), 'usercp_avatar')
        return redirect(reverse('usercp_avatar'))

    message = request.messages.get_message('usercp_avatar')
    if request.method == 'POST':
        if request.csrf.request_secure(request):
            try:
                image_path = settings.MEDIA_ROOT + 'avatars/'
                if upload:
                    source = Image.open(image_path + request.user.avatar_temp)
                else:
                    source = Image.open(image_path + request.user.avatar_original)
                width, height = source.size

                aspect = float(width) / float(request.POST['crop_b'])
                crop_x = int(aspect * float(request.POST['crop_x']))
                crop_y = int(aspect * float(request.POST['crop_y']))
                crop_w = int(aspect * float(request.POST['crop_w']))
                crop = source.crop((crop_x, crop_y, crop_x + crop_w, crop_y + crop_w))

                if upload:
                    image_name, image_extension = path(request.user.avatar_temp).splitext()
                else:
                    image_name, image_extension = path(request.user.avatar_original).splitext()
                image_name = '%s_%s%s' % (request.user.pk, random_string(8), image_extension)
                resizeimage(crop, settings.AVATAR_SIZES[0], image_path + image_name, info=source.info, format=source.format)
                for size in settings.AVATAR_SIZES[1:]:
                    resizeimage(crop, size, image_path + str(size) + '_' + image_name, info=source.info, format=source.format)

                request.user.delete_avatar_image()
                if upload:
                    request.user.delete_avatar_original()
                    request.user.avatar_type = 'upload'
                    request.user.avatar_original = '%s_org_%s%s' % (request.user.pk, random_string(8), image_extension)
                    source.save(image_path + request.user.avatar_original)
                request.user.delete_avatar_temp()
                request.user.avatar_image = image_name
                request.user.avatar_crop = [str(float(request.POST[x])) for x in ('crop_x', 'crop_y', 'crop_w')]
                request.user.save(force_update=True)
                messages.success(request, _("Your avatar has been cropped."), 'usercp_avatar')
                return redirect(reverse('usercp_avatar'))
            except Exception:
                message = Message(_("Form contains errors."), messages.ERROR)
        else:
            message = Message(_("Request authorisation is invalid."), messages.ERROR)


    return render_to_response('usercp/avatar_crop.html',
                              context_instance=RequestContext(request, {
                                  'message': message,
                                  'after_upload': upload,
                                  'avatar_size': settings.AVATAR_SIZES[0],
                                  'avatar_crop': request.user.avatar_crop if not upload else None,
                                  'source': 'avatars/%s' % (request.user.avatar_temp if upload else request.user.avatar_original),
                                  'tab': 'avatar'}));

def activate(request, token):
    new_credentials = request.session.get("new_credentials")
    if not new_credentials or new_credentials["token"] != token:
        return error404(request)

    if new_credentials["new_email"]:
        request.user.set_email(new_credentials["new_email"])
    if new_credentials["new_password"]:
        request.user.set_password(new_credentials["new_password"])

    try:
        request.user.full_clean()
        request.user.save(force_update=True)
        request.user.sessions.exclude(id=request.session.id).delete()
        request.user.signin_tokens.all().delete()
        messages.success(
            request,
            _("%(username)s, your Sign-In credentials have been changed.") % {"username": request.user.username},
            "security",
        )
        request.session.sign_out(request)
        del request.session["new_credentials"]
        return redirect(reverse("sign_in"))
    except ValidationError:
        messages.error(
            request, _("Your new credentials have been invalidated. Please try again."), "usercp_credentials"
        )
        return redirect(reverse("usercp_credentials"))

 def update_watcher(self, request, watcher):
     watcher.email = False
     messages.success(
         request,
         _("You will no longer receive e-mails with notifications when somebody replies to this thread."),
         "threads",
     )

        def view(request):
            self.fetch_poll()

            if 'show_results' in request.POST:
                if not self.poll.user_votes:
                    self.poll.make_empty_vote(request)
                    self.poll.save()
                return self.poll_redirect()

            if 'show_options' in request.POST:
                if self.poll.user_votes and not self.poll.user_votes[0].option_id:
                    self.poll.retract_votes(self.poll.user_votes)
                    self.poll.save()
                return self.poll_redirect()

            if 'change_vote' in request.POST:
                if self.poll.user_votes and self.poll.user_votes[0].option_id and self.poll.vote_changing:
                    self.poll.retract_votes(self.poll.user_votes)
                    self.poll.save()
                return self.poll_redirect()

            if self.poll.user_votes and self.poll.user_votes[0].option_id and not self.poll.vote_changing:
                messages.error(_("Changing vote in this poll is not allowed."), 'poll_%s' % self.poll.pk)
                return self.poll_redirect()

            form = PollVoteForm(self.request.POST, request=self.request, poll=self.poll)
            if form.is_valid():
                if self.poll.user_votes:
                    self.poll.retract_votes(self.poll.user_votes)
                self.poll.make_vote(self.request, form.cleaned_data['options'])
                self.poll.save()
                messages.success(self.request, _("Your vote has been cast."), 'poll_%s' % self.poll.pk)
            elif 'options' in form.errors:
                messages.error(self.request, form.errors['options'][0], 'poll_%s' % self.poll.pk)
            return self.poll_redirect()

 def make_jump(self):
     username = slugify(self.request.POST.get('username', '').strip())
     if not username:
         messages.error(self.request, _('You have to enter name of user you want to invite to thread.'), 'threads')
         return self.retreat_redirect()
     try:
         user = User.objects.get(username_slug=username)
         acl = user.acl()
         if user in self.thread.participants.all():
             if user.pk == self.request.user.pk:
                 messages.error(self.request, _('You cannot add yourself to this thread.'), 'threads')
             else:
                 messages.info(self.request, _('%(user)s is already participating in this thread.') % {'user': user.username}, 'threads')
         elif not acl.private_threads.can_participate():
             messages.info(self.request, _('%(user)s cannot participate in private threads.') % {'user': user.username}, 'threads')
         elif (not self.request.acl.private_threads.can_invite_ignoring() and
                 not user.allow_pd_invite(self.request.user)):
             messages.info(self.request, _('%(user)s restricts who can invite him to private threads.') % {'user': user.username}, 'threads')
         else:
             self.thread.participants.add(user)
             user.sync_pds = True
             user.save(force_update=True)
             user.email_user(self.request, 'private_thread_invite', _("You've been invited to private thread \"%(thread)s\" by %(user)s") % {'thread': self.thread.name, 'user': self.request.user.username}, {'author': self.request.user, 'thread': self.thread})
             self.thread.set_checkpoint(self.request, 'invited', user)
             messages.success(self.request, _('%(user)s has been added to this thread.') % {'user': user.username}, 'threads')
     except User.DoesNotExist:
         messages.error(self.request, _('User with requested username could not be found.'), 'threads')
     return self.retreat_redirect()

def options(request):
    message = request.messages.get_message('usercp_options')
    if request.method == 'POST':
        form = UserForumOptionsForm(request.POST, request=request)
        if form.is_valid():
            request.user.hide_activity = form.cleaned_data['hide_activity']
            request.user.allow_pds = form.cleaned_data['allow_pds']
            request.user.receive_newsletters = form.cleaned_data['newsletters']
            request.user.timezone = form.cleaned_data['timezone']
            request.user.subscribe_start = form.cleaned_data['subscribe_start']
            request.user.subscribe_reply = form.cleaned_data['subscribe_reply']
            request.user.save(force_update=True)
            messages.success(request, _("Forum options have been changed."), 'usercp_options')
            return redirect(reverse('usercp'))
        message = Message(form.non_field_errors()[0], messages.ERROR)
    else:
        form = UserForumOptionsForm(request=request, initial={
                                                             'newsletters': request.user.receive_newsletters,
                                                             'hide_activity': request.user.hide_activity,
                                                             'allow_pds': request.user.allow_pds,
                                                             'timezone': request.user.timezone,
                                                             'subscribe_start': request.user.subscribe_start,
                                                             'subscribe_reply': request.user.subscribe_reply,
                                                             })

    return render_to_response('usercp/options.html',
                              context_instance=RequestContext(request, {
                                  'message': message,
                                  'tab': 'options',
                                  'form': form}));

def settings(request, group_id=None, group_slug=None):
    # Load groups and find selected group
    settings_groups = SettingsGroup.objects.all().order_by('key')
    if not group_id:
        active_group = settings_groups[0]
        group_id = active_group.pk
    else:
        group_id = int(group_id)
        for group in settings_groups:
            if group.pk == group_id:
                active_group = group
                break
        else:
            return error404(request, _('Requested settings group could not be found.'))

    # Load selected group settings and turn them into form
    group_settings = Setting.objects.filter(group=active_group).order_by('position')
    last_fieldset = (None, [])
    group_form = {'fieldsets': []}
    for setting in group_settings:
        # New field subgroup?
        if setting.separator and last_fieldset[0] != setting.separator:
            if last_fieldset[0]:
                group_form['fieldsets'].append(last_fieldset)
            last_fieldset = (_(setting.separator), [])
        last_fieldset[1].append(setting.pk)
        group_form[setting.pk] = setting.get_field()
    group_form['fieldsets'].append(last_fieldset)
    SettingsGroupForm = type('SettingsGroupForm', (Form,), group_form)

    #Submit form
    message = messages.get_message(request, 'admin_settings')
    if request.method == 'POST':
        form = SettingsGroupForm(request.POST, request=request)
        if form.is_valid():
            for setting in form.cleaned_data.keys():
                misago_settings[setting] = form.cleaned_data[setting]
            cache.delete('settings')
            messages.success(request, _('Configuration has been changed.'), 'admin_settings')
            return redirect(reverse('admin_settings', kwargs={
                                                       'group_id': active_group.pk,
                                                       'group_slug': active_group.key,
                                                       }))
        else:
            message = Message(form.non_field_errors()[0], messages.ERROR)
    else:
        form = SettingsGroupForm(request=request)

    # Display settings group form
    return render_to_response('settings/settings.html',
                              {
                              'message': message,
                              'groups': settings_groups,
                              'active_group': active_group,
                              'search_form': SearchForm(request=request),
                              'form': FormIterator(form),
                              'raw_form': form,
                              },
                              context_instance=RequestContext(request));

 def update_watcher(self, request, watcher):
     watcher.deleted = True
     if watcher.pk:
         watcher.delete()
     if watcher.email:
         messages.success(request, _('This thread has been removed from your watched threads list. You will no longer receive e-mails with notifications when somebody replies to it.'), 'threads')
     else:
         messages.success(request, _('This thread has been removed from your watched threads list.'), 'threads')

 def view(request):
     ignored_exclusions = request.session.get("unignore_threads", [])
     ignored_exclusions.append(self.thread.pk)
     request.session["unignore_threads"] = ignored_exclusions
     messages.success(
         request, _("Replies made to this thread by members on your ignore list have been revealed."), "threads"
     )
     return redirect(reverse(self.type_prefix, kwargs={"thread": self.thread.pk, "slug": self.thread.slug}))

    def __call__(self, request, target=None, slug=None):
        self.request = request

        # Fetch target
        model = None
        if target:
            model = self.get_and_validate_target(target)
            self.original_name = self.get_target_name(model)
            if not model:
                return redirect(self.get_fallback_link())
        original_model = model

        # Set filter
        users = model.make_queryset()
        total_users = users.count()

        if not total_users:
            messages.error(request, _('Policy "%(name)s" does not apply to any users.') % {'name': model.name}, self.admin.id)
            return redirect(reverse('admin_prune_users'))

        message = None
        if request.method == 'POST':
            deleted = 0
            if request.csrf.request_secure(request):
                for user in users.iterator():
                    if user.is_protected():
                        messages.info(request, _('User "%(name)s" is protected and was not deleted.') % {'name': user.username}, self.admin.id)
                    else:
                        user.delete()
                        deleted += 1
                if deleted:
                    messages.success(request, ungettext(
                                                        'One user has been deleted.',
                                                        '%(deleted)d users have been deleted.',
                                                        deleted
                                                        ) % {'deleted': deleted}, self.admin.id)
                    User.objects.resync_monitor()
                else:
                    messages.info(request, _("No users have been deleted."), self.admin.id)
                return redirect(reverse('admin_prune_users'))
            else:
                message = Message(_("Request authorization is invalid. Please resubmit your form."), messages.ERROR)

        return render_to_response(self.get_template(),
                                  {
                                  'admin': self.admin,
                                  'action': self,
                                  'request': request,
                                  'link': self.get_link(model),
                                  'fallback': self.get_fallback_link(),
                                  'messages': messages.get_messages(request, self.admin.id),
                                  'message': message,
                                  'tabbed': self.tabbed,
                                  'total_users': total_users,
                                  'target': self.get_target_name(original_model),
                                  'target_model': original_model,
                                  },
                                  context_instance=RequestContext(request));