import {Component, ViewChild} from '@angular/core'; import {ActivatedRoute} from '@angular/router'; import {AdvancedField, Filter, Value} from '../../openaireLibrary/searchPages/searchUtils/searchHelperClasses.class'; 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 {SearchCommunityProjectsService} from '../../openaireLibrary/connect/projects/searchProjects.service'; import {properties} from "../../../environments/environment"; import {CommunityService} from "../../openaireLibrary/connect/community/community.service"; import {Subscriber} from "rxjs"; import {NewSearchPageComponent} from "../../openaireLibrary/searchPages/searchUtils/newSearchPage.component"; import {SearchResult} from "../../openaireLibrary/utils/entities/searchResult"; @Component({ selector: 'openaire-search-projects', template: ` ` }) export class OpenaireSearchProjectsComponent { private errorCodes: ErrorCodes; private errorMessages: ErrorMessagesComponent; public columnNames = ['Project', 'GrantId', 'Funder']; public results =[]; public originalFilters =[]; public filters =[]; public searchUtils:SearchUtilsClass = new SearchUtilsClass(); subscriptions = []; public searchFields:SearchFields = new SearchFields(); public refineFields: string[] = ["funder"]; properties:EnvProperties = properties; public disableForms: boolean = false; public enableSearchView: boolean = true; private communityId: string = ''; customFilter: SearchCustomFilter = null; initialLoad = true; public allResults =[]; @ViewChild(NewSearchPageComponent, { static: true }) searchPage: NewSearchPageComponent; public fieldIds: string[] = this.searchFields.PROJECT_ADVANCED_FIELDS; public fieldIdsMap= this.searchFields.PROJECT_FIELDS; public selectedFields:AdvancedField[] = []; public disableRefineForms: boolean = false; public loadPaging: boolean = true; public oldTotalResults: number = 0; keyword; constructor (private route: ActivatedRoute, private _searchProjectsService: SearchCommunityProjectsService, private _communityService: CommunityService) { this.errorCodes = new ErrorCodes(); this.errorMessages = new ErrorMessagesComponent(); this.searchUtils.status = this.errorCodes.LOADING; } public ngOnInit() { this.searchUtils.baseUrl = this.properties.searchLinkToProjects; 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.refineFields, [], this.fieldIdsMap, this.customFilter, params, "project"); if(this.initialLoad) { this.initialLoad = false; this._getResults(); }else{ this._getResults(); } })); } })); } public ngOnDestroy() { this.subscriptions.forEach(subscription => { if (subscription instanceof Subscriber) { subscription.unsubscribe(); } }); } private _getResults(){ this.results = []; this.searchUtils.totalResults = 0; this.searchUtils.refineStatus = this.errorCodes.LOADING; this.searchUtils.status = this.errorCodes.LOADING; this.disableForms = true; this.disableRefineForms = true; this.enableSearchView = false; if(this.allResults) { this.subscriptions.push(this._searchProjectsService.searchProjects(this.properties, this.communityId).subscribe( data => { this.originalFilters = this.createFilters(data).slice(); //copy array this.allResults = this.parseResults(data); this.filters = this.searchPage.prepareFiltersToShow(this.originalFilters, this.allResults.length); this.filterResults(); }, err => { this.handleError("Error getting projects for community with id: " + this.communityId, err); this.searchUtils.status = this.errorMessages.getErrorCode(err.status); this.enableSearchView = true; } )); }else{ this.filters = this.searchPage.prepareFiltersToShow(this.originalFilters, this.allResults.length); this.filterResults(); } } private createFilters(data):Filter[] { let length = Array.isArray(data) ? data.length : 1; var filter_names=["Funder"]; var filter_ids=["funder"]; var filter_original_ids = ["funder"]; var value_names=[]; var value_original_ids=[]; var funders = new Set(); var value_name = []; var value_original_id = []; let i; for(i=0; i 0) { var values: Value[] = []; for (var j = 0; j < value_names[i].length; j++) { var value: Value = {name: value_names[i][j], id: value_original_ids[i][j], number: j, selected: false} values.push(value); } var filter: Filter = { title: filter_names[i], filterId: filter_ids[i], originalFilterId: filter_original_ids[i], values: values, countSelectedValues: 0, "filterOperator": 'or', valueIsExact: true, filterType: "checkbox" }; filters.push(filter); } } return filters; } 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.name?result.name:result.acronym; sResult.acronym = result['acronym']; sResult.code = result['grantId']; sResult['funderShortname'] = result['funder']; 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 || value.acronym && value.acronym.toLowerCase().indexOf(this.keyword.toLowerCase()) !=-1}); let funderFilterValues = []; for(let filter of this.filters){ if(filter.countSelectedValues > 0){ for(let value of filter.values){ if(value.selected) { funderFilterValues.push(value.name); } } } } if(funderFilterValues.length > 0) { results = results.filter(value => { return funderFilterValues.indexOf(value.funderShortname) != -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.disableForms = false; this.disableRefineForms = false; this.enableSearchView = true; this.searchUtils.refineStatus = this.errorCodes.DONE; } private handleError(message: string, error) { console.error("Projects simple Search Page: "+message, error); } }