336 lines
12 KiB
TypeScript
336 lines
12 KiB
TypeScript
import {Component, EventEmitter, Input, OnInit, Output, ViewChild} from '@angular/core';
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import {ActivatedRoute, Router} from "@angular/router";
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import {Subscriber} from 'rxjs';
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import {ErrorCodes} from '../../openaireLibrary/utils/properties/errorCodes';
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import {SearchUtilsClass} from '../../openaireLibrary/searchPages/searchUtils/searchUtils.class';
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import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
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import {ManageCommunityProjectsService} from '../../services/manageProjects.service';
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import {SearchCommunityProjectsService} from '../../openaireLibrary/connect/projects/searchProjects.service';
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import {RouterHelper} from '../../openaireLibrary/utils/routerHelper.class';
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import {UntypedFormArray, UntypedFormBuilder, UntypedFormGroup} from "@angular/forms";
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import {properties} from "../../../environments/environment";
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import {CommunityService} from "../../openaireLibrary/connect/community/community.service";
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import {Option} from "../../openaireLibrary/sharedComponents/input/input.component";
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import {SearchInputComponent} from "../../openaireLibrary/sharedComponents/search-input/search-input.component";
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import {DropdownFilterComponent} from "../../openaireLibrary/utils/dropdown-filter/dropdown-filter.component";
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import {OpenaireEntities} from "../../openaireLibrary/utils/properties/searchFields";
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import {CommunityInfo} from "../../openaireLibrary/connect/community/communityInfo";
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import {HelperFunctions} from "../../openaireLibrary/utils/HelperFunctions.class";
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import {NotificationHandler} from "../../openaireLibrary/utils/notification-handler";
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import {ClearCacheService} from "../../openaireLibrary/services/clear-cache.service";
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@Component({
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selector: 'remove-projects',
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templateUrl: './remove-projects.component.html'
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})
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export class RemoveProjectsComponent implements OnInit {
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@Input() public community: CommunityInfo;
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@Input() public loading: boolean = true;
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@Output() addProjects: EventEmitter<void> = new EventEmitter();
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private subscriptions: any[] = [];
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public routerHelper: RouterHelper = new RouterHelper();
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public projectUrl = "https://" + ((properties.environment == "beta" || properties.environment == "development") ? "beta." : "") + "explore.openaire.eu" + properties.searchLinkToProject.split("?")[0];
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@Output() communityProjectsChanged = new EventEmitter();
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@Input() public communityProjects = [];
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public previewCommunityProjects = [];
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public communitySearchUtils: SearchUtilsClass = new SearchUtilsClass();
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public errorCodes: ErrorCodes;
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properties: EnvProperties = properties;
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private selectedCommunityProject: any;
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@ViewChild('AlertModalDeleteCommunity') alertModalDeleteCommunity;
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/* Paging */
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page: number = 1;
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resultsPerPage: number = properties.resultsPerPage;
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/* Search */
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@ViewChild('searchInputComponent') searchInputComponent: SearchInputComponent;
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filterForm: UntypedFormGroup;
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public fundersCtrl: UntypedFormArray;
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private searchText: RegExp = new RegExp('');
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public keyword: string = '';
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selectedFunders: string[] = [];
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allOptions: Option[] = [];
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sortOptions: Option[] = [
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//{label:"Title (desc) ", value:{ sort: "title",descending: true }},
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{label: "Title ", value: {sort: "title", descending: false}},
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//{label:"Grant ID (desc) ", value:{ sort: "grant",descending: true }},
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{label: "Grant ID ", value: {sort: "grant", descending: false}},
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//{label:"Funder (desc) ", value:{ sort: "funder",descending: true }},
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{label: "Funder ", value: {sort: "funder", descending: false}}
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];
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public openaireEntiites = OpenaireEntities;
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constructor(private route: ActivatedRoute, private _router: Router,
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private _fb: UntypedFormBuilder,
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private communityService: CommunityService,
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private _manageCommunityProjectsService: ManageCommunityProjectsService,
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private _searchCommunityProjectsService: SearchCommunityProjectsService,
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private _clearCacheService: ClearCacheService) {
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this.errorCodes = new ErrorCodes();
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this.communitySearchUtils.status = this.errorCodes.LOADING;
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}
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ngOnInit() {
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this.communitySearchUtils.keyword = "";
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this.fundersCtrl = this._fb.array([]);
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this.filterForm = this._fb.group({
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keyword: [''],
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funder: this.fundersCtrl,
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sort: this._fb.control(this.sortOptions[0].value)
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});
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this.subscriptions.push(this.filterForm.get('keyword').valueChanges.subscribe(value => {
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this.searchText = new RegExp(value, 'i');
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this.page = 1;
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this.applyFilters();
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}));
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this.subscriptions.push(this.filterForm.get('funder').valueChanges.subscribe(value => {
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this.page = 1;
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this.applyFilters();
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}));
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this.subscriptions.push(this.filterForm.get('sort').valueChanges.subscribe(value => {
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this.page = 1;
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this.sort();
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}));
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this.subscriptions.push(this.communityService.getCommunityAsObservable().subscribe(community => {
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if (community) {
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this.community = community;
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this.projectUrl = "https://"
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+ ((this.properties.environment == "beta" || this.properties.environment == "development") ? "beta." : "")
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+ this.community.communityId + ".openaire.eu" + this.properties.searchLinkToProject.split("?")[0];
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this.keyword = '';
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this._getCommunityProjects();
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}
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}));
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}
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public ngOnDestroy() {
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this.subscriptions.forEach(sub => {
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if (sub instanceof Subscriber) {
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sub.unsubscribe();
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}
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});
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}
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totalPages(): number {
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let totalPages: any = this.communitySearchUtils.totalResults / (this.resultsPerPage);
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if (!(Number.isInteger(totalPages))) {
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totalPages = (parseInt(totalPages, 10) + 1);
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}
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return totalPages;
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}
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public confirmedDeleteProject(data: any) {
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this.subscriptions.push(this._manageCommunityProjectsService.removeProject(this.properties, this.community.communityId, this.selectedCommunityProject.id).subscribe(
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data => {
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let index = this.communityProjects.indexOf(this.selectedCommunityProject);
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this.communityProjects.splice(index, 1);
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this.applyFilters();
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this._clearCacheService.purgeBrowserCache(this.openaireEntiites.PROJECT+" removed", this.community.communityId);
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NotificationHandler.rise(OpenaireEntities.PROJECT+' successfully removed!');
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this.communityProjectsChanged.emit({
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value: this.communityProjects,
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});
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this.communitySearchUtils.totalResults--;
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this.communitySearchUtils.page = 1;
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},
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err => {
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this.handleError('An error has been occurred. Try again later!');
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console.error(err);
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}
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));
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}
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public removeProject(communityProject: any) {
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this.selectedCommunityProject = communityProject;
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this.alertModalDeleteCommunity.cancelButton = true;
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this.alertModalDeleteCommunity.okButton = true;
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this.alertModalDeleteCommunity.alertTitle = "Remove "+OpenaireEntities.PROJECT;
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let title = "";
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if (communityProject.name) {
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title = communityProject.name;
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}
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if (communityProject.name && communityProject.acronym) {
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title += " (";
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}
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if (communityProject.acronym) {
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title += communityProject.acronym;
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}
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if (communityProject.name && communityProject.acronym) {
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title += ")";
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}
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this.alertModalDeleteCommunity.message = OpenaireEntities.PROJECT;
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if (title) {
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this.alertModalDeleteCommunity.message += " <b>" + title + "</b> ";
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}
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this.alertModalDeleteCommunity.message += "will be removed from your "+OpenaireEntities.COMMUNITY.toLowerCase()+". Are you sure?";
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this.alertModalDeleteCommunity.okButtonText = "Yes";
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this.alertModalDeleteCommunity.open();
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}
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public _getCommunityProjects() {
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this.communitySearchUtils.status = this.errorCodes.LOADING;
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this.communityProjects = [];
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this.communitySearchUtils.totalResults = 0;
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this.communitySearchUtils.page = 1;
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this.communitySearchUtils.keyword = "";
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this.subscriptions.push(this._searchCommunityProjectsService.searchProjects(this.properties, this.community.communityId).subscribe(
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data => {
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this.communityProjects = data;
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this.previewCommunityProjects = this.communityProjects;
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this.sort();
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this.communitySearchUtils.totalResults = data.length;
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this.communitySearchUtils.status = this.errorCodes.DONE;
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this.communityProjectsChanged.emit({
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value: this.communityProjects,
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});
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this.createFunderFilter();
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this.loading = false;
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},
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err => {
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console.error(err);
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//TODO check erros (service not available, bad request)
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if (err.status == '404') {
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this.communitySearchUtils.status = this.errorCodes.NOT_FOUND;
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} else if (err.status == '500') {
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this.communitySearchUtils.status = this.errorCodes.ERROR;
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} else {
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this.communitySearchUtils.status = this.errorCodes.NOT_AVAILABLE;
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}
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this.loading = false;
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}
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));
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}
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public createFunderFilter(): void {
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let funders: Set<string> = new Set<string>();
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this.allOptions = [];
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let i;
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for (i = 0; i < this.communityProjects.length; i++) {
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let funder = this.communityProjects[i].funder;
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if (funder && !funders.has(funder)) {
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funders.add(funder);
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this.allOptions.push({label: funder, value: {id: funder, label: funder}});
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}
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}
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}
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public updatePage($event) {
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HelperFunctions.scroll();
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this.page = $event.value;
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}
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addNew() {
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this.addProjects.emit();
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}
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public applyFilters() {
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this.previewCommunityProjects = this.communityProjects.filter(project => {
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return (this.filterCommunityProjectByKeyword(project) && this.filterCommunityProjectByFunder(project));
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});
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// check paging here!!!
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if (this.previewCommunityProjects.slice((this.page - 1) * this.resultsPerPage, this.page * this.resultsPerPage).length == 0) {
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this.page = 1;
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}
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this.sort();
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}
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public filterCommunityProjectByKeyword(project): boolean {
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return this.searchText.toString() === ''
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|| ((project.name + " " + project.acronym + " " + project.grantId + " " + project.funder)).match(this.searchText) != null;
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}
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public filterCommunityProjectByFunder(project): boolean {
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if (this.fundersCtrl.getRawValue().length == 0) {
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return true;
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}
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for (let funder of this.fundersCtrl.getRawValue()) {
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if (project.funder.toLowerCase().indexOf(funder.label.toLowerCase()) != -1) {
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return true;
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}
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}
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return false;
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}
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private sort() {
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let sortOption: { sort: string, descending: boolean } = this.filterForm.get('sort').value;
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this.previewCommunityProjects.sort((left, right): number => {
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if (sortOption.sort == "title") {
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if ((left.name + left.acronym) > (right.name + right.acronym)) {
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return sortOption.descending ? -1 : 1;
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} else if ((left.name + left.acronym) < (right.name + right.acronym)) {
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return sortOption.descending ? 1 : -1;
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}
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} else if (sortOption.sort == "grant") {
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if (left.grantId > right.grantId) {
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return sortOption.descending ? -1 : 1;
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} else if (left.grantId < right.grantId) {
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return sortOption.descending ? 1 : -1;
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}
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} else if (sortOption.sort == "funder") {
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if (left.funder > right.funder) {
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return sortOption.descending ? -1 : 1;
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} else if (left.funder < right.funder) {
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return sortOption.descending ? 1 : -1;
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}
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}
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return 0;
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});
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}
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public onSearchClose() {
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this.communitySearchUtils.keyword = this.filterForm.get('keyword').value;
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}
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public resetInput() {
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this.communitySearchUtils.keyword = null;
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this.searchInputComponent.reset()
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}
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handleError(message: string) {
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NotificationHandler.rise(message, 'danger');
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}
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select(value: string, event, dropdownFilter: DropdownFilterComponent) {
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if(event.target instanceof HTMLInputElement) {
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dropdownFilter.closeDropdown();
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if(event.target.checked && !this.selectedFunders.find(entity => value === entity)) {
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this.selectedFunders.push(value);
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this.fundersCtrl.setControl(this.fundersCtrl.value.length, this._fb.control(value));
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} else if(!event.target.checked) {
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let index = this.selectedFunders.indexOf(value);
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if(index !== -1) {
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this.selectedFunders.splice(index, 1);
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this.fundersCtrl.removeAt(index);
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}
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}
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}
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}
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isSelected(value: string) {
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return this.filterForm && this.filterForm.get('funder').value.find(funder => funder === value)
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}
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}
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