2021-03-14 09:13:51 +01:00
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import { Injectable } from '@angular/core';
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import {
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HttpRequest,
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HttpHandler,
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HttpEvent,
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2021-03-15 12:54:46 +01:00
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HttpInterceptor,
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HttpResponse
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2021-03-14 09:13:51 +01:00
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} from '@angular/common/http';
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2021-03-15 12:54:46 +01:00
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import {Observable} from 'rxjs';
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2021-03-14 09:13:51 +01:00
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import {LoggingService} from '@app/_services/logging.service';
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import {finalize, tap} from 'rxjs/operators';
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@Injectable()
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export class LoggingInterceptor implements HttpInterceptor {
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constructor(
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private loggingService: LoggingService
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) {}
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intercept(request: HttpRequest<unknown>, next: HttpHandler): Observable<HttpEvent<unknown>> {
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this.loggingService.sendInfoLevelMessage(request);
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const startTime = Date.now();
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let status: string;
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return next.handle(request).pipe(tap(event => {
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status = '';
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if (event instanceof HttpResponse) {
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status = 'succeeded';
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}
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2021-03-15 12:54:46 +01:00
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}, error => status = 'failed'),
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finalize(() => {
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const elapsedTime = Date.now() - startTime;
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2021-03-15 12:54:46 +01:00
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const message = `${request.method} request for ${request.urlWithParams} ${status} in ${elapsedTime} ms`;
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2021-03-14 09:13:51 +01:00
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this.loggingService.sendInfoLevelMessage(message);
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}));
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}
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}
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