Add delete action for capsule

This patch adds delete action for capsule as batch action.
Also, adds delete force action as item action.

Change-Id: Iaa27808d55a92f813d4f268ff7cc11cfbc584613
Implements: blueprint capsule

zun_ui/api/client.py

@@ -284,6 +284,10 @@ def capsule_create(request, **kwargs):
     return zunclient(request).capsules.create(**args)
 
 
+def capsule_delete(request, **kwargs):
+    return zunclient(request).capsules.delete(**kwargs)
+
+
 def image_list(request, limit=None, marker=None, sort_key=None,
                sort_dir=None, detail=False):
     # FIXME(shu-mutou): change "detail" param to True, if it enabled.

zun_ui/api/rest_api.py

@@ -178,6 +178,16 @@ class Capsules(generic.View):
         result = client.capsule_list(request)
         return {'items': [i.to_dict() for i in result]}
 
+    @rest_utils.ajax(data_required=True)
+    def delete(self, request):
+        """Delete one or more Capsules by id.
+
+        Returns HTTP 204 (no content) on successful deletion.
+        """
+        for id in request.DATA:
+            opts = {'id': id}
+            client.capsule_delete(request, **opts)
+
     @rest_utils.ajax(data_required=True)
     def post(self, request):
         """Create a new Capsule.

zun_ui/static/dashboard/container/capsules/actions.module.js

@@ -33,6 +33,7 @@
     'horizon.framework.conf.resource-type-registry.service',
     'horizon.framework.util.i18n.gettext',
     'horizon.dashboard.container.capsules.actions.create.service',
+    'horizon.dashboard.container.capsules.actions.delete.service',
     'horizon.dashboard.container.capsules.actions.refresh.service',
     'horizon.dashboard.container.capsules.resourceType'
   ];
@@ -41,6 +42,7 @@
     registry,
     gettext,
     createCapsuleService,
+    deleteCapsuleService,
     refreshCapsuleService,
     resourceType
   ) {
@@ -55,7 +57,16 @@
         }
       });
 
-    // FIXME(shu-mutow): refresh action is dummy. remove it when add other item action.
+    capsulesResourceType.batchActions
+      .append({
+        id: 'deleteCapsuleAction',
+        service: deleteCapsuleService,
+        template: {
+          type: 'delete-selected',
+          text: gettext('Delete')
+        }
+      });
+
     capsulesResourceType.itemActions
       .append({
         id: 'refreshCapsuleAction',
@@ -63,6 +74,14 @@
         template: {
           text: gettext('Refresh')
         }
+      })
+      .append({
+        id: 'deleteCapsuleAction',
+        service: deleteCapsuleService,
+        template: {
+          type: 'delete',
+          text: gettext('Delete')
+        }
       });
   }
 

zun_ui/static/dashboard/container/capsules/actions/delete.service.js

@@ -0,0 +1,158 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use self file except in compliance with the License. You may obtain
+ * a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+(function() {
+  'use strict';
+
+  /**
+   * @ngDoc factory
+   * @name horizon.dashboard.container.capsules.actions.delete.service
+   * @Description
+   * Brings up the delete capsules confirmation modal dialog.
+   * On submit, delete selected resources.
+   * On cancel, do nothing.
+   */
+  angular
+    .module('horizon.dashboard.container.capsules.actions')
+    .factory('horizon.dashboard.container.capsules.actions.delete.service', deleteService);
+
+  deleteService.$inject = [
+    '$location',
+    '$q',
+    '$rootScope',
+    'horizon.app.core.openstack-service-api.zun',
+    'horizon.app.core.openstack-service-api.policy',
+    'horizon.framework.util.actions.action-result.service',
+    'horizon.framework.util.i18n.gettext',
+    'horizon.framework.util.q.extensions',
+    'horizon.framework.widgets.modal.deleteModalService',
+    'horizon.framework.widgets.table.events',
+    'horizon.framework.widgets.toast.service',
+    'horizon.dashboard.container.capsules.resourceType',
+    'horizon.dashboard.container.capsules.events'
+  ];
+
+  function deleteService(
+    $location, $q, $rootScope, zun, policy, actionResult, gettext, $qExtensions, deleteModal,
+    tableEvents, toast, resourceType, events
+  ) {
+    var scope;
+    var context = {
+      labels: null,
+      deleteEntity: deleteEntity,
+      successEvent: events.DELETE_SUCCESS
+    };
+    var service = {
+      initAction: initAction,
+      allowed: allowed,
+      perform: perform
+    };
+    var notAllowedMessage = gettext("You are not allowed to delete capsules: %s");
+
+    return service;
+
+    //////////////
+
+    function initAction() {
+    }
+
+    function allowed() {
+      // only row actions pass in capsule
+      // otherwise, assume it is a batch action
+      return $qExtensions.booleanAsPromise(true);
+    }
+
+    // delete selected resource objects
+    function perform(selected, newScope) {
+      scope = newScope;
+      selected = angular.isArray(selected) ? selected : [selected];
+      context.labels = labelize(selected.length);
+      return $qExtensions.allSettled(selected.map(checkPermission)).then(afterCheck);
+    }
+
+    function labelize(count) {
+      return {
+        title: ngettext('Confirm Delete Capsule',
+                        'Confirm Delete Capsules', count),
+        /* eslint-disable max-len */
+        message: ngettext('You have selected "%s". Please confirm your selection. Deleted capsule is not recoverable.',
+                          'You have selected "%s". Please confirm your selection. Deleted capsules are not recoverable.', count),
+        /* eslint-enable max-len */
+        submit: ngettext('Delete Capsule',
+                         'Delete Capsules', count),
+        success: ngettext('Deleted Capsule: %s.',
+                          'Deleted Capsules: %s.', count),
+        error: ngettext('Unable to delete Capsule: %s.',
+                        'Unable to delete Capsules: %s.', count)
+      };
+    }
+
+    // for batch delete
+    function checkPermission(selected) {
+      return {promise: allowed(selected), context: selected};
+    }
+
+    // for batch delete
+    function afterCheck(result) {
+      var outcome = $q.reject();  // Reject the promise by default
+      if (result.fail.length > 0) {
+        toast.add('error', getMessage(notAllowedMessage, result.fail));
+        outcome = $q.reject(result.fail);
+      }
+      if (result.pass.length > 0) {
+        outcome = deleteModal.open(scope, result.pass.map(getEntity), context).then(createResult);
+      }
+      return outcome;
+    }
+
+    function createResult(deleteModalResult) {
+      // To make the result of this action generically useful, reformat the return
+      // from the deleteModal into a standard form
+      var result = actionResult.getActionResult();
+      deleteModalResult.pass.forEach(function markDeleted(item) {
+        result.updated(resourceType, getEntity(item).id);
+      });
+      deleteModalResult.fail.forEach(function markFailed(item) {
+        result.failed(resourceType, getEntity(item).id);
+      });
+      var indexPath = '/project/container/capsules';
+      var currentPath = $location.path();
+      if (result.result.failed.length === 0 && result.result.updated.length > 0 &&
+          currentPath !== indexPath) {
+        $location.path(indexPath);
+      } else {
+        $rootScope.$broadcast(tableEvents.CLEAR_SELECTIONS);
+        return result.result;
+      }
+    }
+
+    function getMessage(message, entities) {
+      return interpolate(message, [entities.map(getName).join(", ")]);
+    }
+
+    function getName(result) {
+      return getEntity(result).name;
+    }
+
+    // for batch delete
+    function getEntity(result) {
+      return result.context;
+    }
+
+    // call delete REST API
+    function deleteEntity(id) {
+      return zun.deleteCapsule(id, true);
+    }
+  }
+})();

zun_ui/static/dashboard/container/zun.service.js

@@ -56,6 +56,7 @@
       getCapsules: getCapsules,
       getCapsule: getCapsule,
       createCapsule: createCapsule,
+      deleteCapsule: deleteCapsule,
       pullImage: pullImage,
       getImages: getImages,
       deleteImage: deleteImage,
@@ -220,6 +221,14 @@
       return apiService.post(capsulesPath, params).error(error(msg));
     }
 
+    function deleteCapsule(id, suppressError) {
+      var promise = apiService.delete(capsulesPath, [id]);
+      return suppressError ? promise : promise.error(function() {
+        var msg = gettext('Unable to delete the Capsule with id: %(id)s');
+        toastService.add('error', interpolate(msg, { id: id }, true));
+      });
+    }
+
     ////////////
     // Images //
     ////////////