Github user cestella commented on a diff in the pull request:
https://github.com/apache/metron/pull/620#discussion_r122813875
--- Diff:
metron-interface/metron-alerts/src/app/service/save-search.service.ts ---
@@ -0,0 +1,191 @@
+/**
+ * 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.
+ */
+import {Injectable, Inject, } from '@angular/core';
+import {Observable} from 'rxjs/Rx';
+import {Http} from '@angular/http';
+import {Subject} from 'rxjs/Subject';
+
+import {IAppConfig} from '../app.config.interface';
+import {APP_CONFIG} from '../app.config';
+import {ALERTS_SAVED_SEARCH, ALERTS_RECENT_SEARCH, NUM_SAVED_SEARCH} from
'../utils/constants';
+import {QueryBuilder} from '../model/query-builder';
+import {SaveSearch} from '../model/save-search';
+import {ColumnMetadata} from '../model/column-metadata';
+
+@Injectable()
+export class SaveSearchService {
+
+ queryBuilder: QueryBuilder;
+ tableColumns: ColumnMetadata[];
+
+ private loadSavedSearch = new Subject<SaveSearch>();
+ loadSavedSearch$ = this.loadSavedSearch.asObservable();
+ defaultHeaders = {'Content-Type': 'application/json',
'X-Requested-With': 'XMLHttpRequest'};
+
+ constructor(private http: Http, @Inject(APP_CONFIG) private config:
IAppConfig) {
+ }
+
+ deleteRecentSearch(saveSearch: SaveSearch): Observable<{}> {
+ return Observable.create(observer => {
+ let recentSearches: SaveSearch[] = [];
+ try {
+ recentSearches =
JSON.parse(localStorage.getItem(ALERTS_RECENT_SEARCH));
+ recentSearches = recentSearches.filter(search => search.name !==
saveSearch.name);
+ } catch (e) {}
+
+ localStorage.setItem(ALERTS_RECENT_SEARCH,
JSON.stringify(recentSearches));
+
+ observer.next({});
+ observer.complete();
+
+ });
+ }
+
+ deleteSavedSearch(saveSearch: SaveSearch): Observable<{}> {
+ return Observable.create(observer => {
+ let savedSearches: SaveSearch[] = [];
+ try {
+ savedSearches =
JSON.parse(localStorage.getItem(ALERTS_SAVED_SEARCH));
--- End diff --
I'm ok as long as the changes would be localized to the service class here,
honestly. I just want to make sure that everywhere we will want to move to the
REST api are kept localized in sensible service classes.
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