Python messages.error方法代码示例

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def approve_moderation(request, revision_id):
    revision = get_object_or_404(PageRevision, id=revision_id)
    if not revision.page.permissions_for_user(request.user).can_publish():
        raise PermissionDenied

    if not revision.submitted_for_moderation:
        messages.error(request, _("The page '{0}' is not currently awaiting moderation.").format(revision.page.get_admin_display_title()))
        return redirect('wagtailadmin_home')

    if request.method == 'POST':
        revision.approve_moderation()

        message = _("Page '{0}' published.").format(revision.page.get_admin_display_title())
        buttons = []
        if revision.page.url is not None:
            buttons.append(messages.button(revision.page.url, _('View live'), new_window=True))
        buttons.append(messages.button(reverse('wagtailadmin_pages:edit', args=(revision.page.id,)), _('Edit')))
        messages.success(request, message, buttons=buttons)

        if not send_notification(revision.id, 'approved', request.user.pk):
            messages.error(request, _("Failed to send approval notifications"))

    return redirect('wagtailadmin_home') 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def reject_moderation(request, revision_id):
    revision = get_object_or_404(PageRevision, id=revision_id)
    if not revision.page.permissions_for_user(request.user).can_publish():
        raise PermissionDenied

    if not revision.submitted_for_moderation:
        messages.error(request, _("The page '{0}' is not currently awaiting moderation.").format(revision.page.get_admin_display_title()))
        return redirect('wagtailadmin_home')

    if request.method == 'POST':
        revision.reject_moderation()
        messages.success(request, _("Page '{0}' rejected for publication.").format(revision.page.get_admin_display_title()), buttons=[
            messages.button(reverse('wagtailadmin_pages:edit', args=(revision.page.id,)), _('Edit'))
        ])
        if not send_notification(revision.id, 'rejected', request.user.pk):
            messages.error(request, _("Failed to send rejection notifications"))

    return redirect('wagtailadmin_home') 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def create(request):
    for fn in hooks.get_hooks('before_create_user'):
        result = fn(request)
        if hasattr(result, 'status_code'):
            return result
    if request.method == 'POST':
        form = get_user_creation_form()(request.POST, request.FILES)
        if form.is_valid():
            user = form.save()
            messages.success(request, _("User '{0}' created.").format(user), buttons=[
                messages.button(reverse('wagtailusers_users:edit', args=(user.pk,)), _('Edit'))
            ])
            for fn in hooks.get_hooks('after_create_user'):
                result = fn(request, user)
                if hasattr(result, 'status_code'):
                    return result
            return redirect('wagtailusers_users:index')
        else:
            messages.error(request, _("The user could not be created due to errors."))
    else:
        form = get_user_creation_form()()

    return TemplateResponse(request, 'wagtailusers/users/create.html', {
        'form': form,
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def add(request):
    if request.method == 'POST':
        form = RedirectForm(request.POST, request.FILES)
        if form.is_valid():
            theredirect = form.save()

            messages.success(request, _("Redirect '{0}' added.").format(theredirect.title), buttons=[
                messages.button(reverse('wagtailredirects:edit', args=(theredirect.id,)), _('Edit'))
            ])
            return redirect('wagtailredirects:index')
        else:
            messages.error(request, _("The redirect could not be created due to errors."))
    else:
        form = RedirectForm()

    return TemplateResponse(request, "wagtailredirects/add.html", {
        'form': form,
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def form_invalid(self, form):
        self.form = form
        error_message = self.get_error_message()
        if error_message is not None:
            messages.error(self.request, error_message)
        return super().form_invalid(form) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def move_confirm(request, page_to_move_id, destination_id):
    page_to_move = get_object_or_404(Page, id=page_to_move_id).specific
    destination = get_object_or_404(Page, id=destination_id)
    if not page_to_move.permissions_for_user(request.user).can_move_to(destination):
        raise PermissionDenied

    if not Page._slug_is_available(page_to_move.slug, destination, page=page_to_move):
        messages.error(
            request,
            _("The slug '{0}' is already in use at the selected parent page. Make sure the slug is unique and try again".format(page_to_move.slug))
        )
        return redirect('wagtailadmin_pages:move_choose_destination', page_to_move.id, destination.id)

    for fn in hooks.get_hooks('before_move_page'):
        result = fn(request, page_to_move, destination)
        if hasattr(result, 'status_code'):
            return result

    if request.method == 'POST':
        # any invalid moves *should* be caught by the permission check above,
        # so don't bother to catch InvalidMoveToDescendant
        page_to_move.move(destination, pos='last-child')

        messages.success(request, _("Page '{0}' moved.").format(page_to_move.get_admin_display_title()), buttons=[
            messages.button(reverse('wagtailadmin_pages:edit', args=(page_to_move.id,)), _('Edit'))
        ])

        for fn in hooks.get_hooks('after_move_page'):
            result = fn(request, page_to_move)
            if hasattr(result, 'status_code'):
                return result

        return redirect('wagtailadmin_explore', destination.id)

    return TemplateResponse(request, 'wagtailadmin/pages/confirm_move.html', {
        'page_to_move': page_to_move,
        'destination': destination,
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def permission_denied(request):
    """Return a standard 'permission denied' response"""
    if request.is_ajax():
        raise PermissionDenied

    from wagtail.admin import messages

    messages.error(request, _('Sorry, you do not have permission to access this area.'))
    return redirect('wagtailadmin_home') 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def generate_url(request, image_id, filter_spec):
    # Get the image
    Image = get_image_model()
    try:
        image = Image.objects.get(id=image_id)
    except Image.DoesNotExist:
        return JsonResponse({
            'error': "Cannot find image."
        }, status=404)

    # Check if this user has edit permission on this image
    if not permission_policy.user_has_permission_for_instance(request.user, 'change', image):
        return JsonResponse({
            'error': "You do not have permission to generate a URL for this image."
        }, status=403)

    # Parse the filter spec to make sure its valid
    try:
        Filter(spec=filter_spec).operations
    except InvalidFilterSpecError:
        return JsonResponse({
            'error': "Invalid filter spec."
        }, status=400)

    # Generate url
    signature = generate_signature(image_id, filter_spec)
    url = reverse('wagtailimages_serve', args=(signature, image_id, filter_spec))

    # Get site root url
    try:
        site_root_url = Site.objects.get(is_default_site=True).root_url
    except Site.DoesNotExist:
        site_root_url = Site.objects.first().root_url

    # Generate preview url
    preview_url = reverse('wagtailimages:preview', args=(image_id, filter_spec))

    return JsonResponse({'url': site_root_url + url, 'preview_url': preview_url}, status=200) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def add(request):
    ImageModel = get_image_model()
    ImageForm = get_image_form(ImageModel)

    if request.method == 'POST':
        image = ImageModel(uploaded_by_user=request.user)
        form = ImageForm(request.POST, request.FILES, instance=image, user=request.user)
        if form.is_valid():
            # Set image file size
            image.file_size = image.file.size

            # Set image file hash
            image.file.seek(0)
            image._set_file_hash(image.file.read())
            image.file.seek(0)

            form.save()

            # Reindex the image to make sure all tags are indexed
            search_index.insert_or_update_object(image)

            messages.success(request, _("Image '{0}' added.").format(image.title), buttons=[
                messages.button(reverse('wagtailimages:edit', args=(image.id,)), _('Edit'))
            ])
            return redirect('wagtailimages:index')
        else:
            messages.error(request, _("The image could not be created due to errors."))
    else:
        form = ImageForm(user=request.user)

    return TemplateResponse(request, "wagtailimages/images/add.html", {
        'form': form,
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def add(request):
    Document = get_document_model()
    DocumentForm = get_document_form(Document)

    if request.method == 'POST':
        doc = Document(uploaded_by_user=request.user)
        form = DocumentForm(request.POST, request.FILES, instance=doc, user=request.user)
        if form.is_valid():
            doc.file_size = doc.file.size

            # Set new document file hash
            doc.file.seek(0)
            doc._set_file_hash(doc.file.read())
            doc.file.seek(0)

            form.save()

            # Reindex the document to make sure all tags are indexed
            search_index.insert_or_update_object(doc)

            messages.success(request, _("Document '{0}' added.").format(doc.title), buttons=[
                messages.button(reverse('wagtaildocs:edit', args=(doc.id,)), _('Edit'))
            ])
            return redirect('wagtaildocs:index')
        else:
            messages.error(request, _("The document could not be saved due to errors."))
    else:
        form = DocumentForm(user=request.user)

    return TemplateResponse(request, "wagtaildocs/documents/add.html", {
        'form': form,
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def edit(request, redirect_id):
    theredirect = get_object_or_404(models.Redirect, id=redirect_id)

    if not permission_policy.user_has_permission_for_instance(
        request.user, 'change', theredirect
    ):
        return permission_denied(request)

    if request.method == 'POST':
        form = RedirectForm(request.POST, request.FILES, instance=theredirect)
        if form.is_valid():
            form.save()
            messages.success(request, _("Redirect '{0}' updated.").format(theredirect.title), buttons=[
                messages.button(reverse('wagtailredirects:edit', args=(theredirect.id,)), _('Edit'))
            ])
            return redirect('wagtailredirects:index')
        else:
            messages.error(request, _("The redirect could not be saved due to errors."))
    else:
        form = RedirectForm(instance=theredirect)

    return TemplateResponse(request, "wagtailredirects/edit.html", {
        'redirect': theredirect,
        'form': form,
        'user_can_delete': permission_policy.user_has_permission(request.user, 'delete'),
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def create_redirects_from_dataset(dataset, config):
    errors = []
    successes = 0
    total = 0

    for row in dataset:
        total += 1

        from_link = row[config["from_index"]]
        to_link = row[config["to_index"]]

        data = {
            "old_path": from_link,
            "redirect_link": to_link,
            "is_permanent": config["permanent"],
        }

        if config["site"]:
            data["site"] = config["site"].pk

        form = RedirectForm(data)
        if not form.is_valid():
            error = to_readable_errors(form.errors.as_text())
            errors.append([from_link, to_link, error])
            continue

        form.save()
        successes += 1

    return {
        "errors": errors,
        "errors_count": len(errors),
        "successes": successes,
        "total": total,
    } 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def to_readable_errors(error):
    errors = error.split("\n")
    errors = errors[1::2]
    errors = [x.lstrip('* ') for x in errors]
    errors = ", ".join(errors)
    return errors 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def add(request):
    if request.method == 'POST':
        # Get query
        query_form = search_forms.QueryForm(request.POST)
        if query_form.is_valid():
            query = Query.get(query_form['query_string'].value())

            # Save search picks
            searchpicks_formset = forms.SearchPromotionsFormSet(request.POST, instance=query)
            if save_searchpicks(query, query, searchpicks_formset):
                messages.success(request, _("Editor's picks for '{0}' created.").format(query), buttons=[
                    messages.button(reverse('wagtailsearchpromotions:edit', args=(query.id,)), _('Edit'))
                ])
                return redirect('wagtailsearchpromotions:index')
            else:
                if len(searchpicks_formset.non_form_errors()):
                    # formset level error (e.g. no forms submitted)
                    messages.error(request, " ".join(error for error in searchpicks_formset.non_form_errors()))
                else:
                    # specific errors will be displayed within form fields
                    messages.error(request, _("Recommendations have not been created due to errors"))
        else:
            searchpicks_formset = forms.SearchPromotionsFormSet()
    else:
        query_form = search_forms.QueryForm()
        searchpicks_formset = forms.SearchPromotionsFormSet()

    return TemplateResponse(request, 'wagtailsearchpromotions/add.html', {
        'query_form': query_form,
        'searchpicks_formset': searchpicks_formset,
        'form_media': query_form.media + searchpicks_formset.media,
    }) 

# 需要导入模块: from wagtail.admin import messages [as 别名]
# 或者: from wagtail.admin.messages import error [as 别名]
def edit(request, query_id):
    query = get_object_or_404(Query, id=query_id)

    if request.method == 'POST':
        # Get query
        query_form = search_forms.QueryForm(request.POST)
        # and the recommendations
        searchpicks_formset = forms.SearchPromotionsFormSet(request.POST, instance=query)

        if query_form.is_valid():
            new_query = Query.get(query_form['query_string'].value())

            # Save search picks
            if save_searchpicks(query, new_query, searchpicks_formset):
                messages.success(request, _("Editor's picks for '{0}' updated.").format(new_query), buttons=[
                    messages.button(reverse('wagtailsearchpromotions:edit', args=(query.id,)), _('Edit'))
                ])
                return redirect('wagtailsearchpromotions:index')
            else:
                if len(searchpicks_formset.non_form_errors()):
                    messages.error(request, " ".join(error for error in searchpicks_formset.non_form_errors()))
                    # formset level error (e.g. no forms submitted)
                else:
                    messages.error(request, _("Recommendations have not been saved due to errors"))
                    # specific errors will be displayed within form fields

    else:
        query_form = search_forms.QueryForm(initial=dict(query_string=query.query_string))
        searchpicks_formset = forms.SearchPromotionsFormSet(instance=query)

    return TemplateResponse(request, 'wagtailsearchpromotions/edit.html', {
        'query_form': query_form,
        'searchpicks_formset': searchpicks_formset,
        'query': query,
        'form_media': query_form.media + searchpicks_formset.media,
    })