connect/src/app/searchPages/simple/searchDataproviders.compone...

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import {Component, ViewChild} from '@angular/core';
import {ActivatedRoute} from '@angular/router';
import {ErrorCodes} from '../../openaireLibrary/utils/properties/errorCodes';
import {ErrorMessagesComponent} from '../../openaireLibrary/utils/errorMessages.component';
import {SearchFields} from '../../openaireLibrary/utils/properties/searchFields';
import {SearchCustomFilter, SearchUtilsClass} from '../../openaireLibrary/searchPages/searchUtils/searchUtils.class';
import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
import {
SearchCommunityDataprovidersService
} from '../../openaireLibrary/connect/contentProviders/searchDataproviders.service';
import {properties} from "../../../environments/environment";
import {CommunitiesService} from "../../openaireLibrary/connect/communities/communities.service";
import {CommunityService} from "../../openaireLibrary/connect/community/community.service";
import {Subscriber} from "rxjs";
import {AdvancedField} from "../../openaireLibrary/searchPages/searchUtils/searchHelperClasses.class";
import {NewSearchPageComponent} from "../../openaireLibrary/searchPages/searchUtils/newSearchPage.component";
import {SearchResult} from "../../openaireLibrary/utils/entities/searchResult";
@Component({
selector: 'openaire-search-dataproviders',
template: `
<new-search-page
pageTitle="Search Content Providers"
entityType="dataprovider"
type=" Content provider"
[results]="results"
[searchUtils]="searchUtils"
[sortedByChanged]="searchUtils.sortBy"
[fieldIds]="fieldIds" [fieldIdsMap]="fieldIdsMap" [selectedFields]="selectedFields"
[simpleSearchLink]="properties.searchLinkToDataProviders"
[disableForms]="disableForms"
[disableRefineForms]="disableRefineForms"
[loadPaging]="loadPaging"
[oldTotalResults]="oldTotalResults"
[openaireLink]="'https://' + (properties.environment == 'production'?'':'beta.') + 'explore.openaire.eu/search/find/dataproviders'"
[includeOnlyResultsAndFilter]="false"
[hasPrefix]="false"
searchFormClass="datasourcesTableSearchForm" [entitiesSelection]="false" [showSwitchSearchLink]="false"
[filters]="filters"
[simpleView]="true" formPlaceholderText="Search by name..."
[showResultCount]="false" [showIndexInfo]="false" [showDownload]="false"
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[sort]="false" [showBreadcrumb]="true"
[customFilter]=customFilter [searchForm]="{dark: false, class: 'search-form'}">
</new-search-page>
`
})
export class OpenaireSearchDataprovidersComponent {
private errorCodes: ErrorCodes;
private errorMessages: ErrorMessagesComponent;
public columnNames = ['Name', 'Official Name'];
public results =[];
public filters =[];
public searchUtils:SearchUtilsClass = new SearchUtilsClass();
public searchFields:SearchFields = new SearchFields();
public refineFields: string[] = [];// = this.searchFields.JOURNAL_FIELDS;
properties:EnvProperties= properties;
public disableForms: boolean = false;
public enableSearchView: boolean = true;
private communityId: string = '';
subscriptions = [];
customFilter: SearchCustomFilter = null;
initialLoad = true;
public allResults =[];
@ViewChild(NewSearchPageComponent, { static: true }) searchPage: NewSearchPageComponent;
public fieldIds: string[] = this.searchFields.DATASOURCE_ADVANCED_FIELDS;
public fieldIdsMap= this.searchFields.DATASOURCE_FIELDS;
public selectedFields:AdvancedField[] = [];
public disableRefineForms: boolean = false;
public loadPaging: boolean = true;
public oldTotalResults: number = 0;
keyword;
constructor (private route: ActivatedRoute, private _searchDataprovidersService: SearchCommunityDataprovidersService, private _communitiesService: CommunitiesService, private _communityService: CommunityService) {
this.errorCodes = new ErrorCodes();
this.errorMessages = new ErrorMessagesComponent();
this.searchUtils.status = this.errorCodes.LOADING;
}
public ngOnInit() {
this.searchUtils.baseUrl = this.properties.searchLinkToDataProviders;
this.subscriptions.push(this._communityService.getCommunityAsObservable().subscribe(community =>{
if(community != null) {
this.communityId = community.communityId;
this.customFilter = new SearchCustomFilter("Community", "communityId", this.communityId, community.shortTitle);
this.subscriptions.push(this.route.queryParams.subscribe(params => {
let page = (params['page'] === undefined) ? 1 : +params['page'];
this.searchUtils.page = (page <= 0) ? 1 : page;
this.searchUtils.validateSize(params['size']);
this.keyword = decodeURIComponent(params['fv0']?params['fv0']:(params['keyword']?params['keyword']:''));
this.selectedFields = [];
this.searchPage.prepareSearchPage(this.fieldIds, this.selectedFields, [], [], this.fieldIdsMap, this.customFilter, params, "dataprovider");
if (this.initialLoad) {
this.initialLoad = false;
this._getResults();
} else {
this.filterResults();
}
}));
}
}));
}
public ngOnDestroy() {
this.subscriptions.forEach(subscription => {
if (subscription instanceof Subscriber) {
subscription.unsubscribe();
}
});
}
private _getResults(){
this.searchUtils.status = this.errorCodes.LOADING;
this.disableForms = true;
this.enableSearchView = false;
this.results = [];
this.searchUtils.totalResults = 0;
this.subscriptions.push(this._searchDataprovidersService.searchDataproviders(this.properties, this.communityId).subscribe(
data => {
this.allResults = this.parseResults(data);
this.searchUtils.status = this.errorCodes.DONE;
this.filterResults();
},
err => {
/*
console.log(err);
//TODO check erros (service not available, bad request)
if(err.status == '404') {
this.searchUtils.status = this.errorCodes.NOT_FOUND;
} else if(err.status == '500') {
this.searchUtils.status = this.errorCodes.ERROR;
} else {
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
}
*/
this.handleError("Error getting content providers for community with id: "+this.communityId, err);
this.searchUtils.status = this.errorMessages.getErrorCode(err.status);
this.enableSearchView = true;
}
));
}
parseResults(data){
let results:SearchResult[]=[];
for(let result of data){
let sResult:SearchResult = new SearchResult();
sResult.id = result.openaireId;
sResult.title = {name:"", accessMode: null};
sResult.title.name = result.officialname?result.officialname:result.name;
results.push(sResult);
}
return results;
}
filterResults(){
let results = this.allResults.filter(value => {return value.title.name && value.title.name.toLowerCase().indexOf(this.keyword.toLowerCase()) !=-1 });
// this.oldTotalResults = results.length;
this.searchUtils.totalResults = results.length;
this.results = results.slice((this.searchUtils.page - 1) * this.searchUtils.size, this.searchUtils.page *this.searchUtils.size );
this.searchUtils.status = this.results.length == 0 ? this.errorCodes.NONE: this.errorCodes.DONE;
this.searchPage.buildPageURLParameters(this.filters, [], false);
this.disableForms = false;
this.enableSearchView = true;
}
private handleError(message: string, error) {
console.error("Content Providers simple Search Page: "+message, error);
}
}