169 lines
6.2 KiB
TypeScript
169 lines
6.2 KiB
TypeScript
import {Component, Input, ViewChild} from '@angular/core';
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import {Observable} from 'rxjs/Observable';
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import { Router, ActivatedRoute} from '@angular/router';
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import {Filter, Value} from './searchUtils/searchHelperClasses.class';
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import {SearchPublicationsService} from '../services/searchPublications.service';
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import {SearchResult} from '../utils/entities/searchResult';
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import {OpenaireProperties} from '../utils/properties/openaireProperties';
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@Component({
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selector: 'advanced-search-publications',
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template: `
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<advanced-search-page pageTitle="Search Publications" type="publication" [(filters)] = "filters"
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[(results)] = "results" [(totalResults)] = "totalResults"
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[(page)] = "page" [(size)] = "size"
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[(fields)] = "fields" [(selectedFields)]="selectedFields"
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[(quantifiers)]="quantifiers" [(selectedQuantifiers)]="selectedQuantifiers"
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[(keywords)] = "keywords" (queryChange)="queryChanged($event)">
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</advanced-search-page>
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`
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})
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export class AdvancedSearchPublicationsComponent {
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private results =[];
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private filters =[];
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private totalResults:number = 0 ;
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private page :number = 1;
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private size :number = 1;
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private fields: {"name": string, "value": string}[] = [
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{"name": "all fields", "value": "all"},
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{"name": "Title", "value": "title"},
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{"name": "Author", "value": "author"},
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{"name": "Publisher", "value": "publisher"},
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{"name": "Subject", "value": "subject"}
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];
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private selectedFields: {"name": string, "value": string}[] = [this.fields[0]];
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private quantifiers: {"name": string, "value": string}[] = [
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{"name": "all words", "value": "and"},
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{"name": "any words", "value": "or"},
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{"name": "none words", "value": "not"}
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];
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private selectedQuantifiers: {"name": string, "value": string}[] = [this.quantifiers[0]];
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private keywords: string[] = [''];
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constructor (private route: ActivatedRoute, private _searchPublicationsService: SearchPublicationsService ) {
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this.results =[];
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this.filters =[];
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//SearchPublicationsComponent.filters = [];
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this.totalResults = 123;
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for(var i=0; i<15 ; i++){
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//var result = {title: "title"+i, id: "id"+i}
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var result: SearchResult = new SearchResult();
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result['title'] = {"name": "title"+i, "url": OpenaireProperties.getsearchLinkToPublication()+i, "accessMode": ""};
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result['authors'] = new Array<{"name": string, "url": string}>();
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for(let j=0; j<=i+1; j++) {
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result['authors'][j] = {"name": "author"+j+":"+i, "url": OpenaireProperties.getsearchLinkToPerson()+i};
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}
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result.year = "0000"
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result.description = "This is a description for publication "+i;
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result['projects'] = {"name": "EC | EPLANET (246806)", "url": "https://beta.openaire.eu/index.php?option=com_openaire&view=project&projectId=corda_______::9352bcbec0b5882278a21fdc0e83078c"};
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this.results.push(result);
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}
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for(var i=0; i<5 ; i++){
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var values = [];
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for(var j=0; j<10 ; j++){
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var value:Value = {name: "name"+j, id: "filter_"+i+ "_id_"+j, number:j, selected:false}
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values.push(value);
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}
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values.sort((n2,n1) => {
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if (n1.number > n2.number) {
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return 1;
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}
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if (n1.number < n2.number) {
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return -1;
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}
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return 0;
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});
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var filter:Filter = {title: "title"+i, filterId: "filter_"+i, originalFilterId: "filter_"+i, values : values, countSelectedValues:0, "filterOperator": 'and'}
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if(i==0) {
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var values = [];
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for(var j=0; j<10 ; j++){
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var value:Value = {name: "MYname"+j, id: "MYfilter_"+i+ "_id_"+j, number:j, selected:false}
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values.push(value);
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}
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values.sort((n2,n1) => {
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if (n1.number > n2.number) {
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return 1;
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}
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if (n1.number < n2.number) {
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return -1;
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}
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return 0;
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});
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var filter1:Filter = {title: "MYtitle"+i, filterId: "MYfilter_"+i, originalFilterId: "MYfilter_"+i, values : values, countSelectedValues:0, "filterOperator": 'or'}
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this.filters.push(filter1);
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}
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this.sub = this.route.queryParams.subscribe(params => {
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console.info(params);
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if(params[filter.filterId] != undefined) {
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let values = params[filter.filterId].split(",");
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for(let value of values) {
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for(let filterValue of filter.values) {
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if(filterValue.id == value) {
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filterValue.selected = true;
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filter.countSelectedValues++;
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}
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}
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}
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}
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});
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this.filters.push(filter);
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}
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}
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ngOnInit() {
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this.sub = this.route.queryParams.subscribe(params => {
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let page = (params['page']=== undefined)?1:+params['page'];
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let size = (params['size']=== undefined)?10:+params['size'];
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this.page = ( page <= 0 ) ? 1 : page;
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this.size = ( size <= 0 ) ? 10 : size;
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//this.keywords = (params['keyword']?params['keyword']:'');
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});
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//TODO get the rest parameters to create query
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}
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ngOnDestroy() {
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this.sub.unsubscribe();
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}
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sub: any;
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getResults(parameters:string){
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//http://rudie.di.uoa.gr:8080/dnet-functionality-services-1.2.0-SNAPSHOT/search?action=searchNrefine&sTransformer=results_openaire&rTransformer=results_openaire_browse&query=%28oaftype+exact+result%29+and+%28resulttypeid+exact+publication%29&page=5&size=10&fields=instancetypenameid&fields=resultlanguageid&fields=relfunderid&fields=relprojectid&fields=resultacceptanceyear&fields=resultbestlicense&fields=resulthostingdatasourceid&fields=communityid&locale=en_GB
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console.info("getResults: Execute search query "+parameters);
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}
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private setFilters(){
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//TODO set filters from
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}
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private queryChanged($event) {
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var parameters = $event.value;
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this.getResults(parameters);
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console.info("queryChanged: Execute search query "+parameters);
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}
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}
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