dspace-angular/src/app/core/auth/token-response-parsing.service.ts

import { ResponseParsingService } from '../data/parsing.service';
import { RawRestResponse } from '../dspace-rest/raw-rest-response.model';
import { RestResponse, TokenResponse } from '../cache/response.models';
import { isNotEmpty } from '../../shared/empty.util';
import { Injectable } from '@angular/core';
import { RestRequest } from '../data/rest-request.model';

@Injectable()
/**
 * A ResponseParsingService used to parse RawRestResponse coming from the REST API to a token string
 * wrapped in a TokenResponse
 */
export class TokenResponseParsingService implements ResponseParsingService {

  parse(request: RestRequest, data: RawRestResponse): RestResponse {
    if (isNotEmpty(data.payload) && isNotEmpty(data.payload.token) && (data.statusCode === 200)) {
      return new TokenResponse(data.payload.token, true, data.statusCode, data.statusText);
    } else {
      return new TokenResponse(null, false, data.statusCode, data.statusText);
    }
  }

}