333 lines
15 KiB
TypeScript
333 lines
15 KiB
TypeScript
import {Component, EventEmitter, Input, Output, ViewChild} from '@angular/core';
|
|
import {ActivatedRoute} from '@angular/router';
|
|
import {AdvancedField, Filter} from './searchUtils/searchHelperClasses.class';
|
|
import {SearchDataprovidersService} from '../services/searchDataproviders.service';
|
|
import {ErrorCodes} from '../utils/properties/errorCodes';
|
|
import {ErrorMessagesComponent} from '../utils/errorMessages.component';
|
|
import {SearchFields} from '../utils/properties/searchFields';
|
|
import {SearchCustomFilter, SearchUtilsClass} from './searchUtils/searchUtils.class';
|
|
|
|
import {EnvProperties} from '../utils/properties/env-properties';
|
|
import {NewSearchPageComponent} from "./searchUtils/newSearchPage.component";
|
|
import {DatasourcesHelperClass} from "./searchUtils/datasourcesHelper.class";
|
|
import {properties} from "../../../environments/environment";
|
|
|
|
|
|
@Component({
|
|
selector: 'search-dataproviders',
|
|
template: `
|
|
|
|
<new-search-page
|
|
pageTitle="{{(simpleView?'':'Advanced ')}} Find research {{ pageTitle }}"
|
|
entityType="dataprovider"
|
|
type="content providers"
|
|
[results]="results"
|
|
[searchUtils]="searchUtils"
|
|
[sortedByChanged]="searchUtils.sortBy" [resultsPerPageChanged]="searchUtils.size"
|
|
[fieldIds]="fieldIds" [fieldIdsMap]="fieldIdsMap" [selectedFields]="selectedFields"
|
|
[csvParams]="csvParams" csvPath="datasources"
|
|
[simpleSearchLink]="simpleSearchLink" [advancedSearchLink]="advancedSearchLink"
|
|
[disableForms]="disableForms"
|
|
[disableRefineForms]="disableRefineForms"
|
|
[loadPaging]="loadPaging"
|
|
[oldTotalResults]="oldTotalResults"
|
|
[openaireLink]=openaireLink
|
|
[includeOnlyResultsAndFilter]="includeOnlyResultsAndFilter"
|
|
[piwikSiteId]=piwikSiteId [hasPrefix]="hasPrefix"
|
|
[searchFormClass]="type!='deposit'?'datasourcesSearchForm':''"
|
|
[entitiesSelection]="type=='all'" [showSwitchSearchLink]="showSwitchSearchLink"
|
|
[filters]="filters"
|
|
[simpleView]="simpleView" formPlaceholderText="Search by name, description, subject..."
|
|
[showResultCount]="(type=='all' || type == 'deposit')" [showLastIndex]="type!='deposit'"
|
|
[tableViewLink]="tableViewLink"
|
|
[sort]="false" [showBreadcrumb]="showBreadcrumb" [basicMetaDescription]="metaDescription">
|
|
|
|
</new-search-page>
|
|
<!-- [filters]="filters"-->
|
|
|
|
`
|
|
})
|
|
|
|
export class SearchDataProvidersComponent {
|
|
private errorCodes: ErrorCodes;
|
|
private errorMessages: ErrorMessagesComponent;
|
|
@Input() piwikSiteId = null;
|
|
@Input() customFilter:SearchCustomFilter= null;
|
|
@Input() tableViewLink;
|
|
public results =[];
|
|
public filters =[];
|
|
public searchUtils:SearchUtilsClass = new SearchUtilsClass();
|
|
public searchFields:SearchFields = new SearchFields();
|
|
|
|
public fieldIds: string[] = this.searchFields.DATASOURCE_ADVANCED_FIELDS;
|
|
public fieldIdsMap= this.searchFields.DATASOURCE_FIELDS;
|
|
public selectedFields:AdvancedField[] = [];
|
|
|
|
public resourcesQuery = "(oaftype exact datasource)";
|
|
public csvParams: string;
|
|
public disableForms: boolean = false;
|
|
public disableRefineForms: boolean = false;
|
|
public loadPaging: boolean = true;
|
|
public oldTotalResults: number = 0;
|
|
public pagingLimit: number = 0;
|
|
public isPiwikEnabled;
|
|
properties:EnvProperties;
|
|
@Input() type: "all" | "registries" | "journals" | "compatible" | "deposit" = "all";
|
|
public refineFields: string[];
|
|
pageTitle;
|
|
@ViewChild(NewSearchPageComponent) searchPage: NewSearchPageComponent;
|
|
@Input() simpleView: boolean = true;
|
|
@Input() simpleSearchLink: string = "";
|
|
advancedSearchLink: string = "";
|
|
@Input() hasPrefix: boolean = true;
|
|
@Input() openaireLink: string;
|
|
@Input() includeOnlyResultsAndFilter: boolean = false;
|
|
@Output() searchPageUpdates = new EventEmitter();
|
|
@Input() showSwitchSearchLink:boolean;
|
|
@Input() showBreadcrumb: boolean = false;
|
|
subs: any[] = [];
|
|
searchResultsSub: any;
|
|
searchFiltersSub: any;
|
|
metaDescription = [];
|
|
|
|
constructor (private route: ActivatedRoute, private _searchDataProvidersService: SearchDataprovidersService ) {
|
|
this.results =[];
|
|
this.errorCodes = new ErrorCodes();
|
|
this.errorMessages = new ErrorMessagesComponent();
|
|
this.searchUtils.status = this.errorCodes.LOADING;
|
|
}
|
|
ngOnInit() {
|
|
this.refineFields = DatasourcesHelperClass.getrefineFields(this.type);
|
|
this.pageTitle = DatasourcesHelperClass.getTitle(this.type);
|
|
this.metaDescription = DatasourcesHelperClass.getDescription(this.type)
|
|
if(this.showSwitchSearchLink == null){
|
|
this.showSwitchSearchLink = (this.type == "all");
|
|
}
|
|
// this.route.data
|
|
// .subscribe((data: { envSpecific: EnvProperties }) => {
|
|
this.properties= properties;
|
|
if (!this.simpleSearchLink) {
|
|
this.simpleSearchLink = this.properties.searchLinkToDataProviders;
|
|
} this.advancedSearchLink = this.properties.searchLinkToAdvancedDataProviders;
|
|
this.searchUtils.baseUrl = (this.simpleView)?this.simpleSearchLink:this.advancedSearchLink;
|
|
this.pagingLimit = properties.pagingLimit;
|
|
this.isPiwikEnabled = properties.enablePiwikTrack;
|
|
|
|
// });
|
|
|
|
let firstLoad = true;
|
|
this.filters = DatasourcesHelperClass.createFilters(this.type);
|
|
this.subs.push(this.route.queryParams.subscribe(params => {
|
|
this.loadPaging = true;
|
|
if(params['page'] && this.searchUtils.page != params['page']) {
|
|
this.loadPaging = false;
|
|
this.oldTotalResults = this.searchUtils.totalResults;
|
|
}
|
|
var refine = true;
|
|
if (params['page'] != undefined && this.filters && !firstLoad && this.searchUtils.page != +params['page']) {
|
|
refine = false;
|
|
}
|
|
|
|
if (params['size'] != undefined && this.filters && !firstLoad && this.searchUtils.size != params['size']) {
|
|
refine = false;
|
|
}
|
|
|
|
let page = (params['page']=== undefined)?0:+params['page'];
|
|
this.searchUtils.page = ( page < 1 ) ? 1 : page;
|
|
|
|
this.searchUtils.size = (params['size']=== undefined)?10:+params['size'];
|
|
if(this.searchUtils.size != 5 && this.searchUtils.size != 10 && this.searchUtils.size != 20 && this.searchUtils.size != 50) {
|
|
this.searchUtils.size = 10;
|
|
}
|
|
|
|
this.searchPage.fieldIds = this.fieldIds;
|
|
this.selectedFields =[];
|
|
if(this.type == "deposit"){
|
|
this.searchPage.keywordFields = this.searchFields.DEPOSIT_DATASOURCE_KEYWORD_FIELDS;
|
|
this.searchPage.usedBy = "deposit";
|
|
}
|
|
// console.log(this.refineFields)
|
|
this.searchPage.prepareSearchPage(this.fieldIds, this.selectedFields, this.refineFields, [], this.fieldIdsMap,this.customFilter,params, "dataprovider");
|
|
if(refine && (this.type == "all" || this.type == "deposit")) {
|
|
this._getFilters(this.searchPage.getSearchAPIQueryForAdvancedSearhFields(), this.searchUtils.page, 0, true, this.searchPage.getSearchAPIQueryForRefineFields(params, firstLoad));
|
|
} else if(refine) { // static filters
|
|
this.searchUtils.refineStatus = this.errorCodes.LOADING;
|
|
} else {
|
|
this.searchUtils.refineStatus = this.errorCodes.DONE;
|
|
}
|
|
this.getResults(this.searchPage.getSearchAPIQueryForAdvancedSearhFields(), this.searchUtils.page, this.searchUtils.size, refine, this.searchPage.getSearchAPIQueryForRefineFields(params, firstLoad));
|
|
firstLoad = false;
|
|
}));
|
|
}
|
|
ngOnDestroy() {
|
|
if(this.searchResultsSub) {
|
|
this.searchResultsSub.unsubscribe();
|
|
}
|
|
if(this.searchFiltersSub) {
|
|
this.searchFiltersSub.unsubscribe();
|
|
}
|
|
for (let sub of this.subs) {
|
|
sub.unsubscribe();
|
|
}
|
|
}
|
|
|
|
public _getFilters(parameters:string, page: number, size: number, refine: boolean, refineFieldsFilterQuery = null){
|
|
if (page <= this.pagingLimit || this.searchUtils.refineStatus == this.errorCodes.LOADING) {
|
|
this.searchUtils.refineStatus = this.errorCodes.LOADING;
|
|
this.disableRefineForms = true;
|
|
this.searchPageUpdates.emit({disableForms: this.disableForms, disableRefineForms: this.disableRefineForms, searchUtils: this.searchUtils});
|
|
|
|
let datasourceQueryPrefix = DatasourcesHelperClass.getQueryPrefix(this.type);
|
|
this.searchFiltersSub = this._searchDataProvidersService.advancedSearchDataproviders( datasourceQueryPrefix +(datasourceQueryPrefix.length > 0 && parameters.length > 0 ?' and (':'') + parameters +(datasourceQueryPrefix.length > 0 && parameters.length > 0 ?' ) ':''), page, size, this.properties, (refine && (this.type=="all" || this.type == "deposit")) ? this.searchPage.getRefineFieldsQuery() : null, this.searchPage.getFields(), refineFieldsFilterQuery, (this.type == "deposit"))
|
|
//.switchMap(
|
|
.subscribe(
|
|
data => {
|
|
let totalResults = data[0];
|
|
let filters = data[2];
|
|
this.filtersReturned(refine, filters, totalResults, page);
|
|
this.searchPageUpdates.emit({disableForms: this.disableForms, disableRefineForms: this.disableRefineForms, searchUtils: this.searchUtils})
|
|
},
|
|
err => {
|
|
this.handleError("Error getting organizations: ", err);
|
|
this.searchUtils.refineStatus = this.errorMessages.getErrorCode(err.status);
|
|
|
|
this.disableRefineForms = false;
|
|
this.searchPageUpdates.emit({disableForms: this.disableForms, disableRefineForms: this.disableRefineForms, searchUtils: this.searchUtils})
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
public filtersReturned(refine: boolean, filters: Filter[], totalResults, page: number) {
|
|
if (refine) {
|
|
this.filters = this.searchPage.prepareFiltersToShow(filters, totalResults);
|
|
}
|
|
|
|
this.searchUtils.refineStatus = this.errorCodes.DONE;
|
|
if(totalResults == 0) {
|
|
this.searchUtils.refineStatus = this.errorCodes.NONE;
|
|
}
|
|
|
|
if (this.searchUtils.refineStatus == this.errorCodes.DONE) {
|
|
// Page out of limit!!!
|
|
let totalPages: any = totalResults / (this.searchUtils.size);
|
|
if (!(Number.isInteger(totalPages))) {
|
|
totalPages = (parseInt(totalPages, 10) + 1);
|
|
}
|
|
if (totalPages < page) {
|
|
this.searchUtils.refineStatus = this.errorCodes.OUT_OF_BOUND;
|
|
}
|
|
}
|
|
|
|
if(this.searchUtils.refineStatus != this.errorCodes.DONE && this.searchUtils.status != this.searchUtils.refineStatus) {
|
|
if (this.searchResultsSub) {
|
|
this.searchResultsSub.unsubscribe();
|
|
}
|
|
this.resultsReturned(refine, [], totalResults, page);
|
|
}
|
|
|
|
this.disableRefineForms = false;
|
|
}
|
|
|
|
public getResults(parameters:string, page: number, size: number, refine: boolean, refineFieldsFilterQuery = null){
|
|
if(page > this.pagingLimit ) {
|
|
size=0;
|
|
}
|
|
if(page <= this.pagingLimit || this.searchUtils.status == this.errorCodes.LOADING) {
|
|
// if(parameters!= null && parameters != '' ) {
|
|
// this.csvParams ="&fq=( "+this.resourcesQuery + "and (" + parameters + "))";
|
|
// }else{
|
|
// this.csvParams ="&fq="+this.resourcesQuery;
|
|
// }
|
|
// this.csvParams += (refineFieldsFilterQuery?refineFieldsFilterQuery:'');
|
|
|
|
this.csvParams = (parameters ? ("&fq=("+parameters) : "") + (parameters ? ")" : "");
|
|
this.csvParams += (refineFieldsFilterQuery ? refineFieldsFilterQuery : "");
|
|
|
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
|
this.searchUtils.status = this.errorCodes.LOADING;
|
|
//this.searchPage.openLoading();
|
|
this.disableForms = true;
|
|
this.searchPageUpdates.emit({disableForms: this.disableForms, disableRefineForms: this.disableRefineForms, searchUtils: this.searchUtils});
|
|
|
|
this.results = [];
|
|
this.searchUtils.totalResults = 0;
|
|
|
|
//console.info("Advanced Search for Content Providers: Execute search query "+parameters);
|
|
let datasourceQueryPrefix = DatasourcesHelperClass.getQueryPrefix(this.type);
|
|
//this._searchDataProvidersService.advancedSearchDataproviders( datasourceQueryPrefix +(datasourceQueryPrefix.length > 0 && parameters.length > 0 ?' and (':'') + parameters +(datasourceQueryPrefix.length > 0 && parameters.length > 0 ?' ) ':''), page, size, this.properties, (refine && (this.type=="all" || this.type == "deposit")) ? this.searchPage.getRefineFieldsQuery() : null, this.searchPage.getFields(), refineFieldsFilterQuery, (this.type == "deposit")).subscribe(
|
|
this.searchResultsSub = this._searchDataProvidersService.advancedSearchDataproviders( datasourceQueryPrefix +(datasourceQueryPrefix.length > 0 && parameters.length > 0 ?' and (':'') + parameters +(datasourceQueryPrefix.length > 0 && parameters.length > 0 ?' ) ':''), page, size, this.properties, null, this.searchPage.getFields(), refineFieldsFilterQuery, (this.type == "deposit")).subscribe(
|
|
data => {
|
|
let totalResults = data[0];
|
|
let results = data[1];
|
|
this.resultsReturned(refine, results, totalResults, page);
|
|
this.searchPageUpdates.emit({disableForms: this.disableForms, disableRefineForms: this.disableRefineForms, searchUtils: this.searchUtils});
|
|
},
|
|
err => {
|
|
//console.log(err);
|
|
this.handleError("Error getting content providers", err);
|
|
this.searchUtils.status = this.errorMessages.getErrorCode(err.status);
|
|
|
|
//TODO check erros (service not available, bad request)
|
|
// if( ){
|
|
// this.searchUtils.status = errorCodes.ERROR;
|
|
// }
|
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
|
//this.searchUtils.status = errorCodes.NOT_AVAILABLE;
|
|
/*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.searchPage.closeLoading();
|
|
this.disableForms = false;
|
|
this.searchPageUpdates.emit({disableForms: this.disableForms, disableRefineForms: this.disableRefineForms, searchUtils: this.searchUtils});
|
|
this.searchPage.hideFilters = false;
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
public resultsReturned(refine: boolean, results: any, totalResults, page: number) {
|
|
this.searchUtils.totalResults = totalResults;
|
|
this.results = results;
|
|
if(!refine) {
|
|
this.searchPage.buildPageURLParameters(this.filters, [], false);
|
|
}
|
|
|
|
this.searchPage.hideFilters = false;
|
|
|
|
this.searchUtils.status = this.errorCodes.DONE;
|
|
if (this.searchUtils.totalResults == 0) {
|
|
this.searchUtils.status = this.errorCodes.NONE;
|
|
}
|
|
|
|
if (this.searchUtils.status == this.errorCodes.DONE) {
|
|
// Page out of limit!!!
|
|
let totalPages: any = this.searchUtils.totalResults / (this.searchUtils.size);
|
|
if (!(Number.isInteger(totalPages))) {
|
|
totalPages = (parseInt(totalPages, 10) + 1);
|
|
}
|
|
if (totalPages < page) {
|
|
this.searchUtils.totalResults = 0;
|
|
this.searchUtils.status = this.errorCodes.OUT_OF_BOUND;
|
|
}
|
|
}
|
|
|
|
if(this.searchUtils.status != this.errorCodes.DONE && this.searchUtils.refineStatus != this.searchUtils.status) {
|
|
if(this.searchFiltersSub) {
|
|
this.searchFiltersSub.unsubscribe();
|
|
}
|
|
this.filtersReturned(refine, [], totalResults, page);
|
|
}
|
|
|
|
this.disableForms = false;
|
|
}
|
|
|
|
private handleError(message: string, error) {
|
|
console.error("Content Providers advanced Search Page: "+message, error);
|
|
}
|
|
}
|