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path: root/catalog-ui/src/app/services/header-interceptor.ts
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/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

'use strict';
import { SharingService } from 'app/services-ng2';
import { IAppConfigurtaion } from '../models/app-config';
import { ServerErrorResponse } from '../models/server-error-response';
import { Dictionary } from '../utils/dictionary/dictionary';

// Method name should be exactly "response" - http://docs.angularjs.org/api/ng/service/$http
export interface Interceptor {
    request: Function;
    response: Function;
    responseError: Function;
}

export class HeaderInterceptor implements Interceptor {
    public static $inject = [
        '$injector',
        '$q',
        'uuid4',
        'Sdc.Services.SharingService',
        'sdcConfig',
        '$location'
    ];

    constructor(private $injector: ng.auto.IInjectorService,
                private $q: ng.IQService,
                private uuid4: any,
                private sharingService: SharingService,
                private sdcConfig: IAppConfigurtaion,
                private $location: ng.ILocationService) {
    }

    public request = (requestSuccess): ng.IPromise<any> => {
        requestSuccess.headers['X-ECOMP-RequestID'] = this.uuid4.generate();
        /**
         * For every request to the server, that the service id, or resource id is sent in the URL, need to pass UUID in the header.
         * Check if the unique id exists in uuidMap, and if so get the UUID and add it to the header.
         */
        const map: Dictionary<string, string> = this.sharingService.getUuidMap();
        if (map && requestSuccess.url.indexOf(this.sdcConfig.api.root) === 0) {
            map.forEach((key: string) => {
                if (requestSuccess.url.indexOf(key) !== -1) {
                    requestSuccess.headers['X-ECOMP-ServiceID'] = this.sharingService.getUuidValue(key);
                }
            });
        }
        return requestSuccess;
    }

    public response = (responseSuccess): ng.IPromise<any> => {
        const responseData = responseSuccess.data;
        if (responseData) {
            const data = JSON.stringify(responseData);
            if (data && (data.indexOf('Global Logon: Login') > 0)) {
                this.$location.path('dashboard/welcome');
                window.location.reload();
            }
        }
        return responseSuccess;
    }

    public responseError = (response): ng.IPromise<any> => {
        const errorResponse: ServerErrorResponse = new ServerErrorResponse(response, true);
        const modalService = this.$injector.get('ModalServiceSdcUI');

        const errorDetails = {
            'Error Code': errorResponse.messageId,
            'Status Code': errorResponse.status
        };
        if (errorResponse.ecompRequestId) {
            errorDetails['Transaction ID'] = errorResponse.ecompRequestId;
        }
        modalService.openErrorDetailModal('Error', errorResponse.message, 'error-modal', errorDetails);
        return this.$q.reject(errorResponse);
    }
}