Github user tbouron commented on a diff in the pull request:
https://github.com/apache/brooklyn-ui/pull/94#discussion_r229345898
--- Diff:
ui-modules/blueprint-composer/app/components/providers/recently-used-service.provider.js
---
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this 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.
+ */
+
+export function recentlyUsedServiceProvider() {
+ return {
+ $get: ['$log', function ($log) { return new
RecentlyUsedService($log); }]
+ }
+}
+
+export const PREFIX = 'org.apache.brooklyn.composer.lastUsed:';
+
+function RecentlyUsedService($log) {
+ let service = {};
+
+ service.getId = (brooklynObject) => {
+ if (typeof brooklynObject === 'string') return brooklynObject;
+ return (brooklynObject.containingBundle || '?') + "::" +
+ (brooklynObject.symbolicName || '?') + ":" +
(brooklynObject.version || '?');
+ };
+
+ service.markUsed = (item, when) => {
+ let id = service.getId(item);
+ if (when) {
+ let old = service.getLastUsed(id);
+ if (old > when) return;
+ } else {
+ when = Date.now();
+ }
+ sessionStorage.setItem(PREFIX+id, when);
+ if (item.lastUsed) item.lastUsed = when;
+ };
+ service.getLastUsed = (item) => {
+ let id = service.getId(item);
+ let s = sessionStorage.getItem(PREFIX+id);
+ if (s) return ((Number)(s));
+ let tag = item.tags && item.tags.find(t =>
t['ui-composer-recent-preselect']);
+ if (tag) return tag['ui-composer-recent-preselect'];
+ return -1;
+ };
+
+ service.embellish = (item) => {
+ item.lastUsed = service.getLastUsed(item);
--- End diff --
Aaah `item` refers here as items from the API, not the model.
Right so it makes sense then.
---
