177 lines
5.0 KiB
JavaScript
177 lines
5.0 KiB
JavaScript
/**
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use self file except in compliance with the License. You may obtain
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* a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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(function() {
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'use strict';
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angular
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.module('horizon.app.core.images')
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.factory('horizon.app.core.images.actions.delete-image.service', deleteImageService);
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deleteImageService.$inject = [
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'$q',
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'horizon.app.core.openstack-service-api.glance',
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'horizon.app.core.openstack-service-api.userSession',
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'horizon.app.core.openstack-service-api.policy',
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'horizon.framework.util.actions.action-result.service',
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'horizon.framework.util.i18n.gettext',
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'horizon.framework.util.q.extensions',
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'horizon.framework.widgets.modal.deleteModalService',
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'horizon.framework.widgets.toast.service',
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'horizon.app.core.images.resourceType'
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];
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/*
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* @ngdoc factory
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* @name horizon.app.core.images.actions.delete-image.service
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*
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* @Description
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* Brings up the delete images confirmation modal dialog.
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* On submit, delete given images.
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* On cancel, do nothing.
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*/
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function deleteImageService(
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$q,
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glance,
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userSessionService,
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policy,
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actionResultService,
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gettext,
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$qExtensions,
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deleteModal,
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toast,
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imagesResourceType
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) {
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var scope, context, deleteImagePromise;
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var notAllowedMessage = gettext("You are not allowed to delete images: %s");
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var service = {
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initScope: initScope,
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allowed: allowed,
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perform: perform
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};
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return service;
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//////////////
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function initScope(newScope) {
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scope = newScope;
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context = { };
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deleteImagePromise = policy.ifAllowed({rules: [['image', 'delete_image']]});
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}
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function perform(items) {
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var images = angular.isArray(items) ? items : [items];
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context.labels = labelize(images.length);
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context.deleteEntity = deleteImage;
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return $qExtensions.allSettled(images.map(checkPermission)).then(afterCheck);
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}
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function allowed(image) {
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// only row actions pass in image
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// otherwise, assume it is a batch action
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if (image) {
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return $q.all([
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notProtected(image),
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deleteImagePromise,
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userSessionService.isCurrentProject(image.owner),
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notDeleted(image)
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]);
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} else {
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return policy.ifAllowed({ rules: [['image', 'delete_image']] });
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}
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}
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function checkPermission(image) {
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return {promise: allowed(image), context: image};
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}
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function afterCheck(result) {
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var outcome = $q.reject(); // Reject the promise by default
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if (result.fail.length > 0) {
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toast.add('error', getMessage(notAllowedMessage, result.fail));
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outcome = $q.reject(result.fail);
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}
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if (result.pass.length > 0) {
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outcome = deleteModal.open(scope, result.pass.map(getEntity), context).then(createResult);
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}
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return outcome;
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}
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function createResult(deleteModalResult) {
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// To make the result of this action generically useful, reformat the return
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// from the deleteModal into a standard form
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var actionResult = actionResultService.getActionResult();
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deleteModalResult.pass.forEach(function markDeleted(item) {
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actionResult.deleted(imagesResourceType, getEntity(item).id);
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});
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deleteModalResult.fail.forEach(function markFailed(item) {
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actionResult.failed(imagesResourceType, getEntity(item).id);
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});
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return actionResult.result;
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}
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function labelize(count) {
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return {
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title: ngettext(
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'Confirm Delete Image',
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'Confirm Delete Images', count),
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message: ngettext(
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'You have selected "%s". Deleted image is not recoverable.',
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'You have selected "%s". Deleted images are not recoverable.', count),
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submit: ngettext(
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'Delete Image',
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'Delete Images', count),
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success: ngettext(
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'Deleted Image: %s.',
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'Deleted Images: %s.', count),
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error: ngettext(
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'Unable to delete Image: %s.',
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'Unable to delete Images: %s.', count)
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};
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}
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function notDeleted(image) {
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return $qExtensions.booleanAsPromise(image.status !== 'deleted');
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}
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function notProtected(image) {
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return $qExtensions.booleanAsPromise(!image.protected);
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}
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function deleteImage(image) {
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return glance.deleteImage(image, true);
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}
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function getMessage(message, entities) {
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return interpolate(message, [entities.map(getName).join(", ")]);
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}
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function getName(result) {
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return getEntity(result).name;
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}
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function getEntity(result) {
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return result.context;
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}
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}
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})();
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