D-Net

import {Observable} from 'rxjs/Observable';

import {DataProviderService} from './dataProvider.service';

import {DataProviderInfo} from '../../utils/entities/dataProviderInfo';

import {ActivatedRoute, Router} from '@angular/router';

import { Meta} from '../../../angular2-meta';

import { FetchPublications } from '../../utils/fetchEntitiesClasses/fetchPublications.class';

import { SearchPublicationsService } from '../../services/searchPublications.service';

import { FetchDatasets } from '../../utils/fetchEntitiesClasses/fetchDatasets.class';

import { SearchDatasetsService } from '../../services/searchDatasets.service';

import { FetchProjects } from '../../utils/fetchEntitiesClasses/fetchProjects.class';

import { SearchProjectsService } from '../../services/searchProjects.service';

import { FetchDataproviders } from '../../utils/fetchEntitiesClasses/fetchDataproviders.class';

import { SearchDataprovidersService } from '../../services/searchDataproviders.service';

import { RelatedDatasourcesTabComponent } from './relatedDatasourcesTab.component';

import {OpenaireProperties, ErrorCodes} from '../../utils/properties/openaireProperties';

import {RouterHelper} from '../../utils/routerHelper.class';

import {PiwikService} from '../../utils/piwik/piwik.service';

import 'rxjs/add/operator/switch';

import 'rxjs/add/operator/switchMap';

    selector: 'dataprovider',

     templateUrl: 'dataProvider.component.html',

export class DataProviderComponent {

  public dataProviderInfo: DataProviderInfo;

  public datasourceId: string;

  // Message variables

  public warningMessage = "";

  public errorMessage = "";

  public showLoading: boolean = true;

  // Variable to specify requests with either collectedFrom or hostedBy

  public paramsForSearchLink = {};

  // Metrics tab variables

  public metricsClicked: boolean;

  public viewsFrameUrl: string;

  public downloadsFrameUrl: string;

  public totalViews: number;

  public totalDownloads: number;

  public pageViews: number;

  // Statistics tab variables

  public statsClicked: boolean = false;

  public docsTimelineUrl: string;

  public docsTypesUrl:string;

  public docsFunderUrl:string;

  public dataProjectsUrl:string ;

  public pubsProjectsUrl:string;

  // Variables for publications, research data, projects, content providers, related content providers tabs

  public fetchPublications : FetchPublications;

  public fetchDatasets: FetchDatasets;

  public fetchProjects: FetchProjects;

  public fetchDataproviders: FetchDataproviders;

  public fetchAggregatorsPublications: FetchPublications;

  public fetchAggregatorsDatasets: FetchDatasets;

  public loadingRelatedDatasources: boolean = true;

  // Active tab variable for responsiveness - show tabs only if main request is completed

  public activeTab: string = "";

  public showTabs:boolean = false;

  public routerHelper:RouterHelper = new RouterHelper();

  public errorCodes:ErrorCodes = new ErrorCodes();

  // Request results of each tab only the one time (first time tab is clicked)

  private reloadPublications: boolean = true;

  private reloadDatasets: boolean = true;

  private reloadProjects: boolean = true;

  private reloadDataproviders: boolean = true;

  private reloadRelatedDatasources: boolean = true;

  private nativeElement : Node;

  sub: any;

  piwiksub: any;

  subInfo: any;

  relatedDatasourcesSub: any;

  constructor (private element: ElementRef,

               private _dataproviderService: DataProviderService,

               private _piwikService:PiwikService,

               private route: ActivatedRoute,

               private _meta: Meta,

               private _router: Router,

               private _searchPublicationsService: SearchPublicationsService,

               private _searchDatasetsService: SearchDatasetsService,

               private _searchProjectsService: SearchProjectsService,

               private _searchDataprovidersService: SearchDataprovidersService) {

                 this.fetchPublications = new FetchPublications(this._searchPublicationsService);

                 this.fetchDatasets = new FetchDatasets(this._searchDatasetsService);

                 this.fetchProjects = new FetchProjects(this._searchProjectsService);

                 this.fetchDataproviders = new FetchDataproviders(this._searchDataprovidersService);

                 this.updateUrl(OpenaireProperties.getBaseLink()+this._router.url);

 }

 ngOnInit() {

   this.sub =  this.route.queryParams.subscribe(data => {

      this.updateTitle("Content provider");

      this.updateDescription("Content provider, search, repositories, open access");

      this.datasourceId = data['datasourceId'];

      if(this.datasourceId){

       this.getDataProviderInfo(this.datasourceId);

      }else{

       // console.info("Content Provider id not found");

      }

      if (typeof document !== 'undefined') {

        this.element.nativeElement.scrollIntoView();

      }

   });

 }

   ngOnDestroy() {

     this.sub.unsubscribe();

     if(this.piwiksub){

       this.piwiksub.unsubscribe();

     }

     if(this.subInfo) {

      this.subInfo.unsubscribe();

     }

     if(this.relatedDatasourcesSub) {

       this.relatedDatasourcesSub.unsubscribe();

     }

   }

  private getDataProviderInfo(id:string) {

    this.warningMessage = '';

    this.errorMessage=""

    this.showLoading = true;

    this.showTabs = false ;

    if(this.datasourceId==null || this.datasourceId==''){

      this.showLoading = false;

      this.warningMessage="No valid datasource id";

    }else{

      this.subInfo = this._dataproviderService.getDataproviderInfo(this.datasourceId).subscribe(

        data => {

            this.dataProviderInfo = data;

            this.initTabs();

            this.showTabs = true ;

            this.updateTitle(this.dataProviderInfo.title.name);

            this.updateDescription("Content provider, search, repositories, open access,"+this.dataProviderInfo.title.name);

            if(OpenaireProperties.isPiwikTrackEnabled() && (typeof document !== 'undefined')){

              this.piwiksub = this._piwikService.trackView(this.dataProviderInfo.title.name).subscribe();

            }

            this.showLoading = false;

            if(this.dataProviderInfo.tabs != undefined && this.dataProviderInfo.tabs.length > 0) {

              this.activeTab = this.dataProviderInfo.tabs[0].name;

            }

        },

        err => {

          console.log(err);

          // console.info("error");

          this.errorMessage = 'No dataProvider found';

          this.showLoading = false;

        }

      );

    }

   }

   private updateDescription(description:string){

     this._meta.updateMeta("description", description);

     this._meta.updateProperty("og:description", description);

   }

   private updateTitle(title:string){

     var _prefix ="OpenAIRE | ";

     var _title = _prefix + ((title.length> 50 ) ?title.substring(0,50):title);

     this._meta.setTitle(_title );

     this._meta.updateProperty("og:title",_title);

   }

   private updateUrl(url:string){

     this._meta.updateProperty("og:url", url);

   }

   private initTabs(){

           if(this.dataProviderInfo.tabs != undefined && this.dataProviderInfo.tabs.length > 0) {

               this.reloadPublications = true;

               this.reloadDatasets = true;

               this.reloadProjects = true;

               this.reloadDataproviders = true;

               this.reloadRelatedDatasources = true;

               this.statsClicked = false;

               this.search(this.dataProviderInfo.tabs[0].content, 1, 10);

               this.count(1, 0);

               this.metricsClicked = false;

               this.viewsFrameUrl = OpenaireProperties.getFramesAPIURL()+'merge.php?com=query&data=[{"query":"dtsrcRepoViews","dtsrcName":"'+this.datasourceId+'","table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":"","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"","yaxisheaders":["Monthly views"],"generalxaxis":"","theme":0,"in":[]}]&info_types=["column"]&stacking=&steps=false&fontFamily=Courier&spacing=[5,0,0,0]&style=[{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"000000","size":""},{"color":"000000","size":""}]&backgroundColor=rgba(255,255,255,1)&colors[]=rgba(124, 181, 236, 1)&colors[]=rgba(67, 67, 72, 1)&colors[]=rgba(144, 237, 125, 1)&colors[]=rgba(247, 163, 92, 1)&colors[]=rgba(128, 133, 233, 1)&colors[]=rgba(241, 92, 128, 1)&colors[]=rgba(228, 211, 84, 1)&colors[]=rgba(43, 144, 143, 1)&colors[]=rgba(244, 91, 91, 1)&colors[]=rgba(145, 232, 225, 1)&xlinew=0&ylinew=1&legends=true&tooltips=true&persistent=false';

               /*this.viewsFrameUrl = OpenaireProperties.getFramesAPIURL()+'merge.php?com=query&data=[{"query":"dtsrcOpenAIRETimeline", "dtsrcName":"'+this.datasourceId+'", "table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":"","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"OpenAIRE","yaxisheaders":["Monthly views"],"generalxaxis":"","theme":0,"in":[],"filters":[{"name":"","values":[""],"to":"-1"}]},{"query":"dtsrcRepoTimeline", "dtsrcName":"'+this.datasourceId+'", "table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":" ","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"Repository","yaxisheaders":[""],"generalxaxis":"","theme":0,"in":[],"filters":[{"name":"","values":[""],"to":"-1"}]}]&info_types=["column","column"]&stacking=normal&steps=false&fontFamily=Courier&spacing=[5,0,0,0]&style=[{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"000000","size":""},{"color":"000000","size":""}]&backgroundColor=rgba(255,255,255,1)&colors[]=rgba(124, 181, 236, 1)&colors[]=rgba(67, 67, 72, 1)&colors[]=rgba(144, 237, 125, 1)&colors[]=rgba(247, 163, 92, 1)&colors[]=rgba(128, 133, 233, 1)&colors[]=rgba(241, 92, 128, 1)&colors[]=rgba(228, 211, 84, 1)&colors[]=rgba(43, 144, 143, 1)&colors[]=rgba(244, 91, 91, 1)&colors[]=rgba(145, 232, 225, 1)&xlinew=0&ylinew=1&legends=true&tooltips=true';

               */

               this.downloadsFrameUrl = OpenaireProperties.getFramesAPIURL()+'merge.php?com=query&data=[{"query":"dtsrcRepoDownloads","dtsrcName":"'+this.datasourceId+'","table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":"","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"","yaxisheaders":["Monthly downloads"],"generalxaxis":"","theme":0,"in":[]}]&info_types=["column"]&stacking=&steps=false&fontFamily=Courier&spacing=[5,0,0,0]&style=[{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"000000","size":""},{"color":"000000","size":""}]&backgroundColor=rgba(255,255,255,1)&colors[]=rgba(124, 181, 236, 1)&colors[]=rgba(67, 67, 72, 1)&colors[]=rgba(144, 237, 125, 1)&colors[]=rgba(247, 163, 92, 1)&colors[]=rgba(128, 133, 233, 1)&colors[]=rgba(241, 92, 128, 1)&colors[]=rgba(228, 211, 84, 1)&colors[]=rgba(43, 144, 143, 1)&colors[]=rgba(244, 91, 91, 1)&colors[]=rgba(145, 232, 225, 1)&xlinew=0&ylinew=1&legends=true&tooltips=true&persistent=false';

               /*

               this.downloadsFrameUrl = OpenaireProperties.getFramesAPIURL()+'merge.php?com=query&data=[{"query":"dtsrcDownloadsTimeline","dtsrcName":"'+this.datasourceId+'","table":"","fields":[{"fld":"sum","agg":"sum","type":"chart","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":"","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"","yaxisheaders":["Monthly downloads"],"generalxaxis":"","theme":0,"in":[]}]&info_types=["spline"]&stacking=&steps=false&fontFamily=Courier&spacing=[5,0,0,0]&style=[{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"000000","size":""},{"color":"000000","size":""}]&backgroundColor=rgba(255,255,255,1)&colors[]=rgba(124, 181, 236, 1)&colors[]=rgba(67, 67, 72, 1)&colors[]=rgba(144, 237, 125, 1)&colors[]=rgba(247, 163, 92, 1)&colors[]=rgba(128, 133, 233, 1)&colors[]=rgba(241, 92, 128, 1)&colors[]=rgba(228, 211, 84, 1)&colors[]=rgba(43, 144, 143, 1)&colors[]=rgba(244, 91, 91, 1)&colors[]=rgba(145, 232, 225, 1)&xlinew=0&ylinew=1&legends=true&tooltips=true';

               */

               this.docsTimelineUrl ='https://beta.openaire.eu/stats/chart.php?com=query&persistent=false&data={"query":"dtsrcYear","dtsrcName":"'+this.datasourceId+'","table": "result", "fields": [{"fld": "number", "agg": "count", "type": "line", "yaxis":1, "c":true}], "xaxis":{"name": "year", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": -30, "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Results"], "in": [{"f":0, "text": "Yearly"}], "filters": [{"name":"year","max":"2016","min":"1997"},{"name": "result_datasources-datasource-name", "values":[""], "to": "-1"}],"having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": "Year"}&w=600&h=250';

               this.docsTypesUrl = 'https://beta.openaire.eu/stats/chart.php?com=query&persistent=false&data={"query":"dtsrcPubs","dtsrcName":"'+this.datasourceId+'", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "pie", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Results"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [""], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=600&h=250';

               this.docsFunderUrl =' https://beta.openaire.eu/stats/chart.php?com=query&persistent=false&data={"query":"dtsrcPubsFund","dtsrcName":"'+this.datasourceId+'", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "pie", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Results"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [""], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=600&h=250';

               this.dataProjectsUrl ='https://beta.openaire.eu/stats/chart.php?com=query&persistent=false&data={"query":"dtsrcProjData","dtsrcName":"'+this.datasourceId+'", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "bar", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Data"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [""], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=600&h=250';

               this.pubsProjectsUrl ='https://beta.openaire.eu/stats/chart.php?com=query&persistent=false&data={"query":"dtsrcProjPubs","dtsrcName":"'+this.datasourceId+'", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "bar", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Publications"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [""], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=600&h=250';

               //if({"name": "Publications", "content": "publicationsTab"} in this.dataProviderInfo.tabs) {

               //if(this.dataProviderInfo.tabs.some(function (tab) {

               //    return tab.name === 'Publications';

               //})) {

               //    this.relatedDataprovidersResultsType = 'publications';

                   this.fetchAggregatorsPublications = new FetchPublications(this._searchPublicationsService);

               //} else {

               //   this.relatedDataprovidersResultsType = 'datasets';

                   this.fetchAggregatorsDatasets = new FetchDatasets(this._searchDatasetsService);

               //}

           }

           if(this.dataProviderInfo.resultsBy == "collectedFrom") {

               //this.paramsForSearchLink = "?collectedFrom="+this.datasourceId+"&co=and";

               this.paramsForSearchLink = this.routerHelper.createQueryParams(['collectedFrom', 'co'], [this.datasourceId, 'and']);

           } else if (this.dataProviderInfo.resultsBy == "hostedBy") {

               //this.paramsForSearchLink = "?hostedBy="+this.datasourceId+"&ho=and";

               this.paramsForSearchLink = this.routerHelper.createQueryParams(['hostedBy', 'ho'], [this.datasourceId, 'and']);

           }

   }

   private count(page: number, size: number) {

       for(let i=1; i<this.dataProviderInfo.tabs.length; i++) {

           let content: string = this.dataProviderInfo.tabs[i].content;

           if(content=='publicationsTab') {

               this.countPublications(page, size);

           } else if(content=='datasetsTab') {

               this.countDatasets(page, size);

           } else if(content=='projectsTab') {

               this.countProjects(page, size);

           } else if(content=='datasourcesTab') {

               this.countDatasources(page, size);

           }// else if(content=='relatedDatasourcesTab') {

           //    this.countRelatedDatasources(page, size);

           //}

       }

   }

   public search(content: string, page: number, size: number) {

       if(content=='publicationsTab') {

           this.searchPublications(page, size);

       } else if(content=='datasetsTab') {

           this.searchDatasets(page, size);

       } else if(content=='projectsTab') {

           this.searchProjects(page, size);

       } else if(content=='datasourcesTab') {

           this.searchDatasources(page, size);

       } else if(content=='relatedDatasourcesTab') {

           this.searchRelatedDatasources(1, 0);

       } else if(content=='metricsTab') {

           this.metricsClicked = true;

       } else if(content=='statisticsTab') {

           this.statsClicked = true;

       }

   }

   private searchPublications(page: number, size: number) {

     if(  this.reloadPublications &&

          ( this.fetchPublications.searchUtils.status == this.errorCodes.LOADING ||

            this.fetchPublications.searchUtils.status == this.errorCodes.DONE ) ) {

       this.fetchPublications.getResultsForDataproviders(this.datasourceId, this.dataProviderInfo.resultsBy, page, size);

     }

     this.reloadPublications = false;

    }

    private countPublications(page: number, size: number) {

      this.fetchPublications.getResultsForDataproviders(this.datasourceId, this.dataProviderInfo.resultsBy, page, size);

    }

    private searchDatasets(page: number, size: number) {

      if( this.reloadDatasets &&

          ( this.fetchDatasets.searchUtils.status == this.errorCodes.LOADING ||

            this.fetchDatasets.searchUtils.status == this.errorCodes.DONE ) ) {

        this.fetchDatasets.getResultsForDataproviders(this.datasourceId, this.dataProviderInfo.resultsBy, page, size);

      }

      this.reloadDatasets = false;

    }

    private countDatasets(page: number, size: number) {

      this.fetchDatasets.getResultsForDataproviders(this.datasourceId, this.dataProviderInfo.resultsBy, page, size);

    }

    private searchProjects(page: number, size: number) {

      if( this.reloadProjects &&

          ( this.fetchProjects.searchUtils.status == this.errorCodes.LOADING ||

            this.fetchProjects.searchUtils.status == this.errorCodes.DONE ) ) {

        this.fetchProjects.getResultsForDataproviders(this.datasourceId, page, size);

      }

      this.reloadProjects = false;

    }

    private countProjects(page: number, size: number) {

      this.fetchProjects.getResultsForDataproviders(this.datasourceId, page, size);

    }

    private searchDatasources(page: number, size: number) {

      if( this.reloadDataproviders &&

          ( this.fetchDataproviders.searchUtils.status == this.errorCodes.LOADING ||

            this.fetchDataproviders.searchUtils.status == this.errorCodes.DONE ) ) {

        this.fetchDataproviders.getResultsForDataproviders(this.datasourceId, page, size);

      }

      this.reloadDataproviders = false;

    }

    private countDatasources(page: number, size: number) {

      this.fetchDataproviders.getResultsForDataproviders(this.datasourceId, page, size);

    }

    private searchRelatedDatasources(page: number, size: number) {

      // Currently no counting is done for this tab. Following condition is always false

      if( this.reloadRelatedDatasources &&

          ( this.fetchAggregatorsPublications.searchUtils.status == this.errorCodes.LOADING ||

            this.fetchAggregatorsPublications.searchUtils.status == this.errorCodes.DONE )

          &&

          ( this.fetchAggregatorsDatasets.searchUtils.status == this.errorCodes.LOADING ||

            this.fetchAggregatorsDatasets.searchUtils.status == this.errorCodes.DONE ) ) {

        this.relatedDatasourcesSub = Observable.merge(this.fetchAggregatorsPublications.requestComplete, this.fetchAggregatorsDatasets.requestComplete)

                               .subscribe(

                                 data => {},

                                 err => {},

                                 () => { this.preprocessRelatedDatasources(); }

                               )

         this.fetchAggregatorsPublications.getAggregatorResults(this.datasourceId, page, size);

         this.fetchAggregatorsDatasets.getAggregatorResults(this.datasourceId, page, size);

       } else {

         this.loadingRelatedDatasources = false;

       }

      this.reloadRelatedDatasources = false;

    }

    private countRelatedDatasources(page: number, size: number) {

      this.fetchAggregatorsPublications.getAggregatorResults(this.datasourceId, page, size);

      this.fetchAggregatorsDatasets.getAggregatorResults(this.datasourceId, page, size);

    }

    private preprocessRelatedDatasources() {

      if( this.fetchAggregatorsPublications.searchUtils.status == this.errorCodes.DONE ||

          this.fetchAggregatorsDatasets.searchUtils.status == this.errorCodes.DONE ) {

        this.dataProviderInfo.relatedDatasources = new Map<string, {"name": string, "countPublications": string, "countDatasets": string}>();

      }

      for(let result of this.fetchAggregatorsPublications.results) {

        if(!this.dataProviderInfo.relatedDatasources.has(result.id)) {

          this.dataProviderInfo.relatedDatasources.set(result.id, {"name": result.name, "countPublications": result.count, "countDatasets": "0"});

        } else {

          this.dataProviderInfo.relatedDatasources.get(result.id).countPublications = parseInt(this.dataProviderInfo.relatedDatasources.get(result.id).countPublications + result.count)+"";

        }

      }

      for(let result of this.fetchAggregatorsDatasets.results) {

        if(!this.dataProviderInfo.relatedDatasources.has(result.id)) {

          this.dataProviderInfo.relatedDatasources.set(result.id, {"name": result.name, "countPublications": "0", "countDatasets": result.count});

        } else {

          this.dataProviderInfo.relatedDatasources.get(result.id).countDatasets = parseInt(this.dataProviderInfo.relatedDatasources.get(result.id).countDatasets + result.count)+"";

        }

      }

      this.loadingRelatedDatasources = false;

    }

    public metricsResults($event) {

      this.totalViews = $event.totalViews;

      this.totalDownloads = $event.totalDownloads;

      this.pageViews = $event.pageViews;

    }