--- /dev/null
+/*
+ Copyright 2020 TATA ELXSI
+
+ Licensed 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.
+
+ Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
+*/
+/**
+ * @file NVF Instance Component
+ */
+import { Component, Injector, OnInit } from '@angular/core';
+import { TranslateService } from '@ngx-translate/core';
+import { ERRORDATA } from 'CommonModel';
+import { DataService } from 'DataService';
+import { environment } from 'environment';
+import { LocalDataSource } from 'ng2-smart-table';
+import { RestService } from 'RestService';
+import { Subscription } from 'rxjs';
+import { SharedService } from 'SharedService';
+import { VNFInstanceData, VNFInstanceDetails } from 'VNFInstanceModel';
+import { VNFInstancesActionComponent } from 'VNFInstancesActionComponent';
+import { VNFLinkComponent } from 'VNFLinkComponent';
+
+/**
+ * Creating component
+ * @Component takes VNFInstancesComponent.html as template url
+ */
+@Component({
+ templateUrl: './VNFInstancesComponent.html',
+ styleUrls: ['./VNFInstancesComponent.scss']
+})
+/** Exporting a class @exports VNFInstancesComponent */
+export class VNFInstancesComponent implements OnInit {
+ /** To inject services @public */
+ public injector: Injector;
+
+ /** smart table data service collections @public */
+ public dataSource: LocalDataSource = new LocalDataSource();
+
+ /** Instance component are stored in settings @public */
+ public settings: {} = {};
+
+ /** Contains objects for menu settings @public */
+ public columnList: {} = {};
+
+ /** vnf instance array @public */
+ public vnfInstanceData: {}[] = [];
+
+ /** selected rows array @public */
+ public selectedRows: string[] = [];
+
+ /** selected list array @public */
+ public selectList: string[] = [];
+
+ /** Check the loading results @public */
+ public isLoadingResults: boolean = true;
+
+ /** Give the message for the loading @public */
+ public message: string = 'PLEASEWAIT';
+
+ /** Class for empty and present data @public */
+ public checkDataClass: string;
+
+ /** Utilizes rest service for any CRUD operations @private */
+ private restService: RestService;
+
+ /** packages data service collections @private */
+ private dataService: DataService;
+
+ /** Contains all methods related to shared @private */
+ private sharedService: SharedService;
+
+ /** Contains tranlsate instance @private */
+ private translateService: TranslateService;
+
+ /** Instance of subscriptions @private */
+ private generateDataSub: Subscription;
+
+ constructor(injector: Injector) {
+ this.injector = injector;
+ this.restService = this.injector.get(RestService);
+ this.dataService = this.injector.get(DataService);
+ this.sharedService = this.injector.get(SharedService);
+ this.translateService = this.injector.get(TranslateService);
+ }
+
+ /**
+ * Lifecyle Hooks the trigger before component is instantiate
+ */
+ public ngOnInit(): void {
+ this.generateTableColumn();
+ this.generateTableSettings();
+ this.generateData();
+ this.generateDataSub = this.sharedService.dataEvent.subscribe(() => { this.generateData(); });
+ }
+
+ /** Generate smart table row title and filters @public */
+ public generateTableSettings(): void {
+ this.settings = {
+ actions: { add: false, edit: false, delete: false, position: 'right' },
+ columns: this.columnList,
+ attr: this.sharedService.tableClassConfig(),
+ pager: this.sharedService.paginationPagerConfig(),
+ noDataMessage: this.translateService.instant('NODATAMSG')
+ };
+ }
+
+ /** Generate smart table row title and filters @public */
+ public generateTableColumn(): void {
+ this.columnList = {
+ identifier: { title: this.translateService.instant('IDENTIFIER'), width: '25%', sortDirection: 'asc' },
+ VNFD: {
+ title: this.translateService.instant('VNFD'), width: '20%', type: 'custom',
+ valuePrepareFunction: (cell: VNFInstanceData, row: VNFInstanceData): VNFInstanceData => row,
+ renderComponent: VNFLinkComponent
+ },
+ MemberIndex: { title: this.translateService.instant('MEMBERINDEX'), width: '15%' },
+ NS: { title: this.translateService.instant('NS'), width: '20%' },
+ CreatedAt: { title: this.translateService.instant('CREATEDAT'), width: '15%' },
+ Actions: {
+ name: 'Action', width: '5%', filter: false, sort: false, type: 'custom',
+ title: this.translateService.instant('ACTIONS'),
+ valuePrepareFunction: (cell: VNFInstanceData, row: VNFInstanceData): VNFInstanceData => row,
+ renderComponent: VNFInstancesActionComponent
+ }
+ };
+ }
+
+ /** generateData initiate the vnf-instance list */
+ public generateData(): void {
+ this.isLoadingResults = true;
+ this.restService.getResource(environment.VNFINSTANCES_URL).subscribe((vnfInstancesData: VNFInstanceDetails[]) => {
+ this.vnfInstanceData = [];
+ vnfInstancesData.forEach((vnfInstanceData: VNFInstanceDetails) => {
+ const vnfDataObj: {} =
+ {
+ VNFD: vnfInstanceData['vnfd-ref'],
+ identifier: vnfInstanceData._id,
+ MemberIndex: vnfInstanceData['member-vnf-index-ref'],
+ NS: vnfInstanceData['nsr-id-ref'],
+ VNFID: vnfInstanceData['vnfd-id'],
+ CreatedAt: this.sharedService.convertEpochTime(Number(vnfInstanceData['created-time']))
+ };
+ this.vnfInstanceData.push(vnfDataObj);
+ });
+ if (this.vnfInstanceData.length > 0) {
+ this.checkDataClass = 'dataTables_present';
+ } else {
+ this.checkDataClass = 'dataTables_empty';
+ }
+ this.dataSource.load(this.vnfInstanceData).then((data: {}) => {
+ this.isLoadingResults = false;
+ }).catch();
+ }, (error: ERRORDATA) => {
+ this.restService.handleError(error, 'get');
+ this.isLoadingResults = false;
+ });
+ }
+
+ /** smart table listing manipulation @public */
+ public onChange(perPageValue: number): void {
+ this.dataSource.setPaging(1, perPageValue, true);
+ }
+
+ /** smart table listing manipulation @public */
+ public onUserRowSelect(event: MessageEvent): void {
+ Object.assign(event.data, { page: 'vnf-instance' });
+ this.dataService.changeMessage(event.data);
+ }
+
+ /**
+ * Lifecyle hook which get trigger on component destruction
+ */
+ public ngOnDestroy(): void {
+ this.generateDataSub.unsubscribe();
+ }
+}