Github user nickwallen commented on a diff in the pull request:
https://github.com/apache/metron/pull/768#discussion_r144644294
--- Diff:
metron-interface/metron-alerts/src/app/alerts/alerts-list/tree-view/tree-view.component.ts
---
@@ -0,0 +1,319 @@
+/**
+ * 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 { Component, Input, OnChanges, SimpleChanges } from '@angular/core';
+import {Router} from '@angular/router';
+import {Subscription} from 'rxjs/Rx';
+
+import {TableViewComponent} from '../table-view/table-view.component';
+import {SearchResponse} from '../../../model/search-response';
+import {SearchService} from '../../../service/search.service';
+import {TreeGroupData, TreeAlertsSubscription} from './tree-group-data';
+import {GroupResponse} from '../../../model/group-response';
+import {GroupResult} from '../../../model/group-result';
+import {Group} from '../../../model/group';
+import {SortField} from '../../../model/sort-field';
+import {Sort} from '../../../utils/enums';
+import {MetronDialogBox, DialogType} from
'../../../shared/metron-dialog-box';
+import {ElasticsearchUtils} from '../../../utils/elasticsearch-utils';
+import {SearchRequest} from '../../../model/search-request';
+
+@Component({
+ selector: 'app-tree-view',
+ templateUrl: './tree-view.component.html',
+ styleUrls: ['./tree-view.component.scss']
+})
+
+export class TreeViewComponent extends TableViewComponent implements
OnChanges {
+
+ groupByFields: string[] = [];
+ topGroups: TreeGroupData[] = [];
+ groupResponse: GroupResponse = new GroupResponse();
+ treeGroupSubscriptionMap: {[key: string]: TreeAlertsSubscription } = {};
+
+ constructor(router: Router,
+ searchService: SearchService,
+ metronDialogBox: MetronDialogBox) {
+ super(router, searchService, metronDialogBox);
+ }
+
+ collapseGroup(groupArray: TreeGroupData[], level: number, index: number)
{
+ for (let i = index + 1; i < groupArray.length; i++) {
+ if (groupArray[i].level > (level)) {
+ groupArray[i].show = false;
+ groupArray[i].expand = false;
+ } else {
+ break;
+ }
+ }
+ }
+
+ createQuery(selectedGroup: TreeGroupData) {
+ let searchQuery = this.queryBuilder.generateSelect();
+ let groupQery = Object.keys(selectedGroup.groupQueryMap).map(key => {
+ return key.replace(/:/g, '\\:') +
+ ':' +
+ String(selectedGroup.groupQueryMap[key])
+ .replace(/[\*\+\-=~><\"\?^\${}\(\)\:\!\/[\]\\\s]/g, '\\$&') //
replace single special characters
+ .replace(/\|\|/g, '\\||') // replace ||
+ .replace(/\&\&/g, '\\&&'); // replace &&
+ }).join(' AND ');
+
+ groupQery += searchQuery === '*' ? '' : (' AND ' + searchQuery);
+ return groupQery;
+ }
+
+ expandGroup(groupArray: TreeGroupData[], level: number, index: number) {
+ for (let i = index + 1; i < groupArray.length; i++) {
+ if (groupArray[i].level === (level + 1)) {
+ groupArray[i].show = true;
+ } else {
+ break;
+ }
+ }
+ }
+
+ getAlerts(selectedGroup: TreeGroupData): Subscription {
+ let searchRequest = new SearchRequest();
+ searchRequest.query = this.createQuery(selectedGroup);
+ searchRequest.from = selectedGroup.pagingData.from;
+ searchRequest.size = selectedGroup.pagingData.size;
+ searchRequest.sort = selectedGroup.sortField ?
[selectedGroup.sortField] : [];
+
+ return this.searchGroup(selectedGroup, searchRequest);
--- End diff --
Yes, that makes sense to me. @merrimanr
---
