49 lines
2.0 KiB
TypeScript
49 lines
2.0 KiB
TypeScript
import {Injectable} from '@angular/core';
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import {HttpClient} from '@angular/common/http';
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import {EnvProperties} from './properties/env-properties';
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import {BehaviorSubject, Observable, of} from "rxjs";
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import {catchError, map} from "rxjs/operators";
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import {properties} from "../../../environments/environment";
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@Injectable({
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providedIn: "root"
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})
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export class IndexInfoService {
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private lastIndexDateSubject: BehaviorSubject<any> = new BehaviorSubject<any>(null);
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constructor(private http: HttpClient) {
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}
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get lastIndexDate(): Observable<any> {
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return this.lastIndexDateSubject.getValue() ? this.lastIndexDateSubject.asObservable() : this.getLastIndexDate();
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}
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setLastIndexDate(value: any) {
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this.lastIndexDateSubject.next(value);
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}
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getLastIndexDate(props: EnvProperties = properties): Observable<any> {
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let url = props.indexInfoAPI;
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return this.http.get((props.useLongCache)? (props.cacheUrl+encodeURIComponent(url)): url).pipe(map(res => {
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this.setLastIndexDate(res['claim_load_date']);
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return res['claim_load_date'];
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})).pipe(catchError(err => {return of(null)}));
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}
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getStatsLastDate(properties: EnvProperties): Observable<any> {
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let url = properties.indexInfoAPI;
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return this.http.get((properties.useLongCache)? (properties.cacheUrl+encodeURIComponent(url)): url).pipe(map(res => res['stats_update_date'])).pipe(catchError(err => {return of(null)}));
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}
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getLastOrcidUpdateDate(properties: EnvProperties): Observable<any> {
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let url = properties.indexInfoAPI;
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return this.http.get((properties.useLongCache)? (properties.cacheUrl+encodeURIComponent(url)): url).pipe(map(res => res['orcid_update_date'])).pipe(catchError(err => {return of(null)}));
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}
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getDBLoadLastDate(properties: EnvProperties): Observable<any> {
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let url = properties.indexInfoAPI;
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return this.http.get((properties.useLongCache)? (properties.cacheUrl+encodeURIComponent(url)): url).pipe(map(res => res['db_load_date'])).pipe(catchError(err => {return of(null)}));
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}
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}
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