openaire-library/claims/claim-utils/displayClaims/displayClaims.component.ts

388 lines
15 KiB
TypeScript

import {Component, Input, OnDestroy, OnInit, ViewChild} from '@angular/core';
import {Location} from '@angular/common';
import {ActivatedRoute, Router} from '@angular/router';
import {Subject, Subscriber} from 'rxjs';
import {debounceTime, distinctUntilChanged} from 'rxjs/operators';
import {ClaimsService} from '../service/claims.service';
import {User} from '../../../login/utils/helper.class';
import {EnvProperties} from '../../../utils/properties/env-properties';
import {SEOService} from '../../../sharedComponents/SEO/SEO.service';
import {IndexInfoService} from '../../../utils/indexInfo.service';
import {ClaimDBRecord} from '../claimHelper.class';
import {Dates} from '../../../utils/string-utils.class';
import {HelperService} from '../../../utils/helper/helper.service';
import {Meta, Title} from '@angular/platform-browser';
import {PiwikService} from '../../../utils/piwik/piwik.service';
import {properties} from '../../../../../environments/environment';
import {FormBuilder, FormGroup} from '@angular/forms';
import {Option} from '../../../sharedComponents/input/input.component';
import {OpenaireEntities} from "../../../utils/properties/searchFields";
import {HelperFunctions} from "../../../utils/HelperFunctions.class";
import {NotificationHandler} from "../../../utils/notification-handler";
import {DropdownFilterComponent} from "../../../utils/dropdown-filter/dropdown-filter.component";
@Component({
selector: 'displayClaims',
templateUrl: 'displayClaims.component.html',
styleUrls: ['displayClaims.component.less']
})
export class DisplayClaimsComponent implements OnInit, OnDestroy {
@Input() piwikSiteId = null;
@Input() pageTitle: string = "";
properties: EnvProperties;
public searchTermStream = new Subject<string>();
subscriptions: any = [];
public subResults: any;
//string because comes as input from component directive
@Input() enableDelete: boolean = false;
@Input() showUserEmail: boolean = true;
@Input() myClaims: boolean = false;
@Input() isAdmin: boolean = false;
page: number = 1;
size: number = 50;
keyword: string; // the keyword string to give to the request as parameter
types = ["All", "Project", "Context", "Result", "User"];
loading: boolean = false;
@Input() fetchBy: string;
@Input() fetchId: string;
@Input() user: User;
resultsNum: number = 0;
claims: ClaimDBRecord[];
@Input() externalPortalUrl: string = null;
@Input() claimsInfoURL: string;// ="https://www.openaire.eu/linking";
lastIndexDate = null;
public filterForm: FormGroup;
public entities: string[] = [];
allOptions: Option[] = [
{label: OpenaireEntities.PUBLICATIONS, value: "publication"},
{label: OpenaireEntities.DATASETS, value: "dataset"},
{label: OpenaireEntities.SOFTWARE, value: "software"},
{label: OpenaireEntities.OTHER, value: "other"},
{label: OpenaireEntities.PROJECTS, value: "project"},
{label: OpenaireEntities.COMMUNITIES, value: "context"}];
sortOptions: Option[] = [
{label: "Date (recent) ", value: {sort: "date", descending: true}},
{label: "Date (oldest) ", value: {sort: "date", descending: false}},
{label: "Title (desc) ", value: {sort: "target", descending: true}},
{label: "Title (asc) ", value: {sort: "target", descending: false}},
];
entityTypes: string[] = [];
index: number;
params;
@ViewChild("deleteModal") deleteModal;
claimsDeleted: number = 0;
@Input() communityId: string = null;
url = null;
public pageContents = null;
/* Sticky actions */
@Input()
public actions: boolean = false;
public offset: number;
constructor(private _claimService: ClaimsService, private route: ActivatedRoute, private _router: Router, private location: Location,
private _meta: Meta, private _title: Title, private _piwikService: PiwikService,
private seoService: SEOService, private indexInfoService: IndexInfoService, private helper: HelperService, private _fb: FormBuilder) {
}
ngOnInit() {
if (typeof document !== "undefined" && this.actions) {
this.offset = Number.parseInt(getComputedStyle(document.documentElement).getPropertyValue('--header-height'));
}
this.entities = [];
this.filterForm = this._fb.group({
keyword: [''],
entities: this._fb.control(this.entities),
sort: this._fb.control(this.sortOptions[0].value)
});
this.properties = properties;
this.url = properties.domain + properties.baseLink + this._router.url;
if (!this.myClaims) {
this.sortOptions.push({label: "User (desc) ", value: {sort: "user", descending: true}});
this.sortOptions.push({label: "User (asc) ", value: {sort: "user", descending: false}})
}
var description = "Openaire, linking, claim, publication, research data, software, other research product, project, community";
this.updateTitle(this.pageTitle);
this.updateDescription(description);
this.updateUrl(this.url);
if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {
this.subscriptions.push(this._piwikService.trackView(this.properties, this.pageTitle, this.piwikSiteId).subscribe());
}
this.subscriptions.push(this.helper.getPageHelpContents(this.properties, this.communityId, this._router.url).subscribe(contents => {
this.pageContents = contents;
}));
this.subscriptions.push(this.indexInfoService.getLastIndexDate(this.properties).subscribe(res => {
this.lastIndexDate = res;
}));
this.subscriptions.push(this.route.queryParams.subscribe(params => {
this.seoService.createLinkForCanonicalURL(this.url, false);
if (this.myClaims) {
this.fetchBy = "User";
this.fetchId = this.user.email;
} else {
this.fetchBy = (this.fetchBy) ? this.fetchBy : params['fetchBy'];
this.fetchBy = (this.types.indexOf(this.fetchBy) != -1) ? this.fetchBy : 'All';
this.fetchId = (this.fetchId) ? this.fetchId : params['fetchId'];
this.fetchId = this.fetchId ? this.fetchId : '';
}
let page = (params['page'] === undefined) ? 1 : +params['page'];
this.keyword = (params['keyword'] ? params['keyword'] : "");
this.filterForm.get('keyword').setValue(this.keyword);
this.page = (page <= 0) ? 1 : page;
this.entityTypes = [];//(params['types']?params['types']:[]);
this.setTypes(params['types']); // check the appropriate checkboxes
this.setSortBy(params['sort']);
this.getClaims();
this.subscriptions.push(this.searchTermStream
.pipe(debounceTime(300), distinctUntilChanged())
.subscribe((term: string) => {
this.keyword = term;
this.page = 1;
this.goTo();
}));
this.subscriptions.push(this.filterForm.get('entities').valueChanges.subscribe(value => {
this.goTo();
}));
this.subscriptions.push(this.filterForm.get('sort').valueChanges.subscribe(value => {
this.goTo();
}));
}));
}
ngOnDestroy() {
this.subscriptions.forEach(subscription => {
if (subscription instanceof Subscriber) {
subscription.unsubscribe();
}
});
if (this.subResults) {
this.subResults.unsubscribe();
}
}
getClaims() {
let types = '';
for (let type of this.entities) {
types += (types.length > 0 ? '&' : '') + "types=" + type;
}
this.loading = true;
if (this.subResults) {
this.subResults.unsubscribe();
}
if (this.fetchBy == "Project") {
this.subResults = this._claimService.getClaimsByProject(this.size, this.page, this.fetchId, this.keyword, this.filterForm.get("sort").value.sort, this.filterForm.get("sort").value.descending, types, this.properties.claimsAPIURL).subscribe(
data => {
this.manageAPIData(data);
this.loading = false;
},
err => {
this.handleErrors(err, "Error getting claims for project with id: " + this.fetchId);
}
);
} else if (this.fetchBy == "User") {
this.subResults = this._claimService.getClaimsByUser(this.size, this.page, this.fetchId, this.keyword, this.filterForm.get("sort").value.sort, this.filterForm.get("sort").value.descending, types, this.properties.claimsAPIURL).subscribe(
data => {
this.manageAPIData(data);
this.loading = false;
},
err => {
this.handleErrors(err, "Error getting claims for user with id: " + this.fetchId);
this.loading = false;
}
);
} else if (this.fetchBy == "Result") {
this.subResults = this._claimService.getClaimsByResult(this.size, this.page, this.fetchId, this.keyword, this.filterForm.get("sort").value.sort, this.filterForm.get("sort").value.descending, types, this.properties.claimsAPIURL).subscribe(
data => {
this.manageAPIData(data);
this.loading = false;
},
err => {
this.handleErrors(err, "Error getting claims for entity with id: " + this.fetchId);
this.loading = false;
}
);
} else if (this.fetchBy == "Context") {
this.subResults = this._claimService.getClaimsBycontext(this.size, this.page, this.fetchId, this.keyword, this.filterForm.get("sort").value.sort, this.filterForm.get("sort").value.descending, types, this.properties.claimsAPIURL).subscribe(
data => {
this.manageAPIData(data);
this.loading = false;
},
err => {
this.handleErrors(err, "Error getting claims for context with id: " + this.fetchId);
this.loading = false;
}
);
} else {
this.subResults = this._claimService.getClaims(this.size, this.page, this.keyword, this.filterForm.get("sort").value.sort, this.filterForm.get("sort").value.descending, types, this.properties.claimsAPIURL).subscribe(
data => {
this.manageAPIData(data);
this.loading = false;
},
err => {
this.handleErrors(err, "Error getting claims");
this.loading = false;
}
);
}
}
manageAPIData(data) {
this.claims = data.data;
this.resultsNum = +data.total;
}
handleErrors(err, message) {
NotificationHandler.rise(message, "danger");
console.error("Dispaly Claims (component): " + message + " " + (err && err.error ? err.error : ''));
}
goTo(page: number = 1) {
this.page = page;
this.location.go(location.pathname, this.getParametersString());
HelperFunctions.scroll();
this.getClaims();
}
getParametersString() {
let params = '';
params += (this.page == 1 ? "" : (params.length > 0 ? '&' : '') + "page=" + this.page);
params += (this.size == 10 ? "" : (params.length > 0 ? '&' : '') + "size=" + this.size);
let types = "";
for (let type of this.entities) {
types += (types.length > 0 ? ',' : '') + type;
}
params += (this.entities.length > 0) ? (params.length > 0 ? '&' : '') + "types=" + types : "";
if (this.isAdmin) {
params += (this.fetchBy == 'All' ? "" : (params.length > 0 ? '&' : '') + "fetchBy=" + this.fetchBy);
params += (this.fetchId == '' ? "" : (params.length > 0 ? '&' : '') + "fetchId=" + this.fetchId);
}
params += (this.filterForm.get("sort").value.sort == 'date' && this.filterForm.get("sort").value.descending ? "" : (params.length > 0 ? '&' : '') + "sort=" + this.filterForm.get("sort").value.sort + "-" + this.filterForm.get("sort").value.descending);
params += (this.keyword == '' ? "" : (params.length > 0 ? '&' : '') + "keyword=" + this.keyword);
if (this.communityId != null) {
params += "&communityId=" + this.communityId;
}
return params;
}
setSortBy(sortby: string) {
let sort = "date";
let desc = "desc";
if (sortby && sortby.split("-").length == 2) {
sort = sortby.split("-")[0];
desc = sortby.split("-")[1];
}
let option = this.sortOptions.find(option => option.value.sort == sort && ((option.value.descending && desc == "desc") || (!option.value.descending && desc == "asc")));
this.filterForm.get("sort").setValue(option ? option.value : this.sortOptions[0].value);
}
setTypes(typesParam: string) {
for (let type of typesParam ? typesParam.split(',') : []) {
this.entities.push(type);
}
}
changeKeyword() {
if (this.filterForm.get("keyword") && (this.filterForm.get("keyword").value.length >= 3 || this.filterForm.get("keyword").value.length == 0)) {
this.searchTermStream.next(this.filterForm.get("keyword").value);
}
}
select(value: string, event, dropdownFilter: DropdownFilterComponent) {
if(event.target instanceof HTMLInputElement) {
dropdownFilter.closeDropdown();
if(event.target.checked && !this.entities.find(entity => value === entity)) {
this.entities.push(value);
} else if(!event.target.checked) {
let index = this.entities.indexOf(value);
if(index !== -1) {
this.entities.splice(index, 1);
}
}
this.filterForm.get('entities').setValue(this.entities);
}
}
isSelected(value: string) {
return this.filterForm && this.filterForm.get('entities').value.find(entity => entity === value)
}
deleteOpen(index: number) {
this.index = index;
this.deleteModal.alertTitle = 'Delete Confirmation';
this.deleteModal.message = 'Are you sure you want to delete this link?';
this.deleteModal.okButtonText = 'Yes';
this.deleteModal.open();
}
delete() {
this.subscriptions.push(this._claimService.deleteBulk([this.claims[this.index].id], this.properties.claimsAPIURL).subscribe(
res => {
this.claims.splice(this.index, 1);
this.resultsNum = this.resultsNum - 1;
NotificationHandler.rise('Link has been deleted successfully');
let goToPage = this.page;
if (this.totalPages(this.resultsNum) < this.page && this.page > 0) {
goToPage = this.page - 1;
}
this.goTo(goToPage);
}, err => {
this.handleErrors(err, "Error deleting claim with id: " + this.claims[this.index].id);
}));
}
pageChange($event) {
let page: number = +$event.value;
this.goTo(page);
}
isClaimAvailable(claim: ClaimDBRecord): boolean {
//claim.target.collectedFrom == "infrastruct_::openaire" &&
let lastUpdateDate = new Date((this.lastIndexDate != null) ? this.lastIndexDate : this.properties.lastIndexUpdate);
let lastUpdateDateStr = Dates.getDateToString(lastUpdateDate);
let claimDate = new Date(claim.date);
let claimDateStr = Dates.getDateToString(claimDate);
if (claimDateStr < lastUpdateDateStr) {
return true;
} else {
return claim.target.collectedFrom != "infrastruct_::openaire" && claim.indexed;
}
}
totalPages(totalResults: number): number {
let totalPages: any = totalResults / (this.size);
if (!(Number.isInteger(totalPages))) {
totalPages = (parseInt(totalPages, 10) + 1);
}
return totalPages;
}
private updateDescription(description: string) {
this._meta.updateTag({content: description}, "name='description'");
this._meta.updateTag({content: description}, "property='og:description'");
}
private updateTitle(title: string) {
var _prefix = "";
if (!this.communityId) {
_prefix = "OpenAIRE | ";
}
var _title = _prefix + ((title.length > 50) ? title.substring(0, 50) : title);
if (this.myClaims) {
this._title.setTitle(_title);
}
this._meta.updateTag({content: _title}, "property='og:title'");
}
private updateUrl(url: string) {
this._meta.updateTag({content: url}, "property='og:url'");
}
}