openaire-library/services/clear-cache.service.ts

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import {Injectable} from "@angular/core";
import {HttpClient, HttpHeaders} from "@angular/common/http";
import {properties} from "../../../environments/environment";
import {CustomOptions} from "./servicesUtils/customOptions.class";
@Injectable({
providedIn: 'root'
})
export class ClearCacheService {
constructor(private http: HttpClient) {}
clearCache(message: string = null, url:string = null) {
if(properties.deleteCacheUrl) {
this.http.get(properties.deleteCacheUrl + (url?'?url='+url:'')).subscribe(
res => console.log((message ? message + ": " : "") + "Cache cleared!"),
err => console.log((message ? message + ": " : "") + "Cache could not be cleared ", err)
);
}
}
clearCacheInRoute(message: string = null, pid:string, route:string = "/") {
let domain = "";
if(properties.environment == 'production' || properties.environment == 'beta') {
domain = 'https://' + (properties.environment == 'production' ? '' : 'beta.') + pid + '.openaire.eu';
}
domain = properties.connectPortalUrl;
this.http.get(domain + route + '?forceCacheReload=true',
{
headers: new HttpHeaders({
'Cache-Control': 'no-cache, no-store, must-revalidate',
'Pragma': 'no-cache',
'Expires': '0',
})
}).subscribe(
res => console.log((message ? message + ": " : "") + "Cache cleared!"),
err => console.log((message ? message + ": " : "") + "Cache could not be cleared ", err)
);
}
purgeBrowserCache(message: string = null, pid: string) {
if(properties.deleteBrowserCacheUrl) {
let url = properties.deleteBrowserCacheUrl + "/" + pid;
this.http.get(url, CustomOptions.registryOptions()).subscribe(
res => console.log((message ? message + ": " : "") + "Browser Cache purged!"),
err => console.log((message ? message + ": " : "") + "Browser Cache could not be purged ", err)
);
}
}
}