monitor/src/app/home/home.component.ts

355 lines
12 KiB
TypeScript

import {
AfterViewInit,
ChangeDetectorRef,
Component,
ElementRef,
Inject,
OnDestroy,
OnInit,
PLATFORM_ID,
QueryList,
ViewChild,
ViewChildren
} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {Meta, Title} from '@angular/platform-browser';
import {EnvProperties} from '../openaireLibrary/utils/properties/env-properties';
import {PiwikService} from '../openaireLibrary/utils/piwik/piwik.service';
import {ErrorCodes} from '../openaireLibrary/utils/properties/errorCodes';
import {ErrorMessagesComponent} from '../openaireLibrary/utils/errorMessages.component';
import {HelperService} from "../openaireLibrary/utils/helper/helper.service";
import {SEOService} from "../openaireLibrary/sharedComponents/SEO/SEO.service";
import {RefineFieldResultsService} from "../openaireLibrary/services/refineFieldResults.service";
import {NumberUtils} from "../openaireLibrary/utils/number-utils.class";
import {SearchResearchResultsService} from "../openaireLibrary/services/searchResearchResults.service";
import {StakeholderService} from "../openaireLibrary/monitor/services/stakeholder.service";
import {LocalStorageService} from "../openaireLibrary/services/localStorage.service";
import {Stakeholder, StakeholderEntities, StakeholderInfo} from "../openaireLibrary/monitor/entities/stakeholder";
import {User} from "../openaireLibrary/login/utils/helper.class";
import {UserManagementService} from "../openaireLibrary/services/user-management.service";
import {properties} from "../../environments/environment";
import {Subscriber} from "rxjs";
import {QuickContactService} from '../openaireLibrary/sharedComponents/quick-contact/quick-contact.service';
import {IDeactivateComponent} from "../openaireLibrary/utils/can-exit.guard";
import {OpenaireEntities} from "../openaireLibrary/utils/properties/searchFields";
import {isPlatformServer} from '@angular/common';
import {LayoutService} from '../openaireLibrary/dashboard/sharedComponents/sidebar/layout.service';
@Component({
selector: 'home',
templateUrl: 'home.component.html',
styleUrls: ['home.component.less']
})
export class HomeComponent implements OnInit, OnDestroy, AfterViewInit, IDeactivateComponent {
public pageTitle = "OpenAIRE | Monitor";
public description = "OpenAIRE - Monitor, A new era of monitoring research. Open data. Open methodologies. Work together with us to view, understand and visualize research statistics and indicators.";
public stakeholders: StakeholderInfo[] = [];
public stakeholdersSlider: {
stakeholders: StakeholderInfo[][];
funders: StakeholderInfo[][];
ris: StakeholderInfo[][];
organizations: StakeholderInfo[][];
};
public selected: Stakeholder = null;
public pageContents = null;
public divContents = null;
// Message variables
public status: number;
public loading: boolean = true;
public errorCodes: ErrorCodes;
public properties: EnvProperties = properties;
public openaireEntities = OpenaireEntities;
public stakeholderEntities = StakeholderEntities;
public directLink: boolean = true;
public publicationsSize: any = null;
public datasetsSize: any = null;
public softwareSize: any = null;
public otherSize: any = null;
public fundersSize: any = null;
private errorMessages: ErrorMessagesComponent;
private subscriptions = [];
private mutationObserver: MutationObserver;
private user: User;
@ViewChildren('scrolling_element') elements: QueryList<ElementRef>;
@ViewChild('contact') contact: ElementRef;
isMobile: boolean = false;
isServer: boolean;
constructor(
private route: ActivatedRoute,
private _router: Router,
private _meta: Meta,
private _title: Title,
private _piwikService: PiwikService,
private _stakeholderService: StakeholderService,
private localStorageService: LocalStorageService,
private userManagementService: UserManagementService,
private helper: HelperService,
private seoService: SEOService,
private _refineFieldResultsService: RefineFieldResultsService,
private _searchResearchResultsService: SearchResearchResultsService,
private quickContactService: QuickContactService,
private layoutService: LayoutService,
private cdr: ChangeDetectorRef,
@Inject(PLATFORM_ID) private platform: any) {
this._meta.updateTag({content: this.description}, "name='description'");
this._meta.updateTag({content: this.description}, "property='og:description'");
this._meta.updateTag({content: this.pageTitle}, "property='og:title'");
this._title.setTitle(this.pageTitle);
this.errorCodes = new ErrorCodes();
this.errorMessages = new ErrorMessagesComponent();
this.status = this.errorCodes.LOADING;
this.isServer = isPlatformServer(this.platform);
this.quickContactService.setDisplay(false);
}
public ngOnInit() {
let url = this.properties.domain + this.properties.baseLink + this._router.url;
this.seoService.createLinkForCanonicalURL(url, false);
this._meta.updateTag({content: url}, "property='og:url'");
if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {
this.subscriptions.push(this._piwikService.trackView(this.properties, "OpenAIRE Monitor", this.properties.piwikSiteId).subscribe());
}
this.getNumbers();
this.subscriptions.push(this.localStorageService.get().subscribe(value => {
this.directLink = value;
}));
this.subscriptions.push(this.userManagementService.getUserInfo().subscribe(user => {
this.user = user;
this.getStakeholders();
}));
this.layoutService.isMobile.subscribe(isMobile => {
this.isMobile = isMobile;
this.cdr.detectChanges();
});
}
canExit(): boolean {
this.clear();
return true;
}
ngOnDestroy() {
this.clear();
}
clear() {
this.subscriptions.forEach(value => {
if (value instanceof Subscriber) {
value.unsubscribe();
} else if (value instanceof IntersectionObserver || value instanceof MutationObserver) {
value.disconnect();
}
});
if(this.mutationObserver) {
this.mutationObserver.disconnect();
}
}
ngAfterViewInit() {
if(typeof window !== "undefined") {
this.createObservers();
}
}
createObservers() {
let options = {
root: null,
rootMargin: '200px',
threshold: 1.0
};
let intersectionObserver = new IntersectionObserver(entries => {
entries.forEach(entry => {
this.quickContactService.setDisplay(!entry.isIntersecting);
});
}, options);
if(this.contact) {
intersectionObserver.observe(this.contact.nativeElement);
}
this.mutationObserver = new MutationObserver(entries => {
entries.forEach(entry => {
if (entry.attributeName === 'style') {
let opacities: number[] = this.elements.map(element => +element.nativeElement.style.opacity);
let active: number = opacities.indexOf(Math.max(...opacities));
this.elements.forEach((element, index) => {
if (index === active) {
element.nativeElement.classList.remove('uk-disabled');
} else {
element.nativeElement.classList.add('uk-disabled');
}
})
}
})
});
this.elements.changes.subscribe(() => {
this.elements.forEach(element => {
this.mutationObserver.observe(element.nativeElement, {attributes: true});
});
});
this.subscriptions.push(intersectionObserver);
}
private getPageContents() {
this.subscriptions.push(this.helper.getPageHelpContents(this.properties, 'monitor', this._router.url).subscribe(contents => {
this.pageContents = contents;
}));
}
private getDivContents() {
this.subscriptions.push(this.helper.getDivHelpContents(this.properties, 'monitor', this._router.url).subscribe(contents => {
this.divContents = contents;
}));
}
getNumbers() {
this.subscriptions.push(this._refineFieldResultsService.getRefineFieldsResultsByEntityName(["funder"], "project", this.properties).subscribe(
data => {
if (data[1].length > 0 && data[1][0].filterId == "funder" && data[1][0].values) {
this.fundersSize = NumberUtils.roundNumber(data[1][0].values.length);
}
},
err => {
//console.log(err);
this.handleError("Error getting 'funder' field results of projects", err);
}));
this.subscriptions.push(this._searchResearchResultsService.numOfSearchResults("publication", "", this.properties).subscribe(
data => {
if (data && data > 0) {
this.publicationsSize = NumberUtils.roundNumber(data);
}
},
err => {
//console.log(err);
this.handleError("Error getting number of publications", err);
}
));
this.subscriptions.push(this._searchResearchResultsService.numOfSearchResults("dataset", "", this.properties).subscribe(
data => {
if (data && data > 0) {
this.datasetsSize = NumberUtils.roundNumber(data);
}
},
err => {
//console.log(err);
this.handleError("Error getting number of research data", err);
}
));
this.subscriptions.push(this._searchResearchResultsService.numOfSearchResults("software", "", this.properties).subscribe(
data => {
if (data && data > 0) {
this.softwareSize = NumberUtils.roundNumber(data);
}
},
err => {
this.handleError("Error getting number of software data", err);
}
));
this.subscriptions.push(this._searchResearchResultsService.numOfSearchResults("other", "", this.properties).subscribe(
data => {
if (data && data > 0) {
this.otherSize = NumberUtils.roundNumber(data);
}
},
err => {
this.handleError("Error getting number of software data", err);
}
));
}
public getStakeholders() {
this.loading = true;
this.status = this.errorCodes.LOADING;
this.subscriptions.push(this._stakeholderService.getStakeholders(this.properties.monitorServiceAPIURL).subscribe(
stakeholders => {
if (!stakeholders || stakeholders.length == 0) {
this.status = this.errorCodes.NONE;
} else {
this.stakeholders = StakeholderInfo.toStakeholderInfo(stakeholders, this.user);
this.sort(this.stakeholders);
this.stakeholders = this.publicStakeholders.concat(this.privateStakeholders);
this.stakeholdersSlider = {
stakeholders: this.stakeholderSlider(this.stakeholders),
funders: this.stakeholderSlider(this.funders),
ris: this.stakeholderSlider(this.ris),
organizations: this.stakeholderSlider(this.organizations)
};
}
this.loading = false;
},
error => {
this.status = this.handleError("Error getting stakeholders", error);
this.loading = false;
}
));
}
private sort(results: StakeholderInfo[]) {
results.sort((left, right): number => {
if (left.name > right.name) {
return 1;
} else if (left.name < right.name) {
return -1;
} else {
return 0;
}
})
}
public stakeholderSlider(stakeholders: StakeholderInfo[], size: number = 6): StakeholderInfo[][] {
let slider: StakeholderInfo[][] = [];
for (let i = 0; i < (stakeholders.length / size); i++) {
slider.push(stakeholders.slice(i * size, ((i + 1) * size)));
}
return slider;
}
get publicStakeholders(): StakeholderInfo[] {
return this.stakeholders.filter(stakeholder => stakeholder.visibility === "PUBLIC");
}
get privateStakeholders(): StakeholderInfo[] {
return this.stakeholders.filter(stakeholder => stakeholder.visibility !== "PUBLIC");
}
get funders(): StakeholderInfo[] {
if (this.stakeholders) {
return this.stakeholders.filter(stakeholder => stakeholder.type === "funder");
} else {
return [];
}
}
get ris(): StakeholderInfo[] {
if (this.stakeholders) {
return this.stakeholders.filter(stakeholder => stakeholder.type === "ri");
} else {
return [];
}
}
get organizations(): StakeholderInfo[] {
if (this.stakeholders) {
return this.stakeholders.filter(stakeholder => stakeholder.type === "organization");
} else {
return [];
}
}
private handleError(message: string, error): number {
let code = "";
if (!error.status) {
code = error.code;
} else {
code = error.status;
}
console.error("Home Component: " + message, error);
return this.errorMessages.getErrorCode(code);
}
}