37 lines
1.6 KiB
TypeScript
37 lines
1.6 KiB
TypeScript
import {Inject, Injectable, InjectionToken, PLATFORM_ID} from '@angular/core';
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import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
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import { Observable } from 'rxjs';
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import { timeout } from 'rxjs/operators';
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import {isPlatformServer} from "@angular/common";
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import {properties} from "../../environments/environment";
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export const DEFAULT_TIMEOUT = new InjectionToken<number>('defaultTimeout');
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@Injectable()
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export class TimeoutInterceptor implements HttpInterceptor {
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private static TIMEOUT_WHITELIST = [properties.csvAPIURL, properties.registryUrl];
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constructor(@Inject(DEFAULT_TIMEOUT) protected defaultTimeout: number, @Inject(PLATFORM_ID) private platformId: any) {
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}
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intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
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if (req.method !== 'GET' || this.isService(req, TimeoutInterceptor.TIMEOUT_WHITELIST)) {
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return next.handle(req);
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}
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let serverTime = properties.environment == "production" ? 3000 : 4000;
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let clientTime = properties.environment == "production" ? 6000 : 12000;
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const timeoutValue = isPlatformServer(this.platformId)?serverTime:clientTime;//req.headers.get('timeout') || this.defaultTimeout;
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const timeoutValueNumeric = Number(timeoutValue);
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return next.handle(req).pipe(timeout(timeoutValueNumeric));
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}
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isService(req: HttpRequest<any>, service: string | string[]):boolean {
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if(Array.isArray(service)) {
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return !!service.find(element => req.url.indexOf(element) !== -1);
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} else {
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return req.url.indexOf(service) !== -1;
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}
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}
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}
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