86 lines
3.3 KiB
TypeScript
86 lines
3.3 KiB
TypeScript
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import {Injectable} from '@angular/core';
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import {Jsonp, URLSearchParams, RequestOptions, Headers} from '@angular/http';
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import {Http, Response} from '@angular/http';
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import {Observable} from 'rxjs/Observable';
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import {Claim} from '../claim';
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import {OpenaireProperties} from '../../../utils/properties/openaireProperties';
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import {AutoCompleteValue} from '../../../searchPages/searchUtils/searchHelperClasses.class';
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import 'rxjs/add/observable/of';
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import 'rxjs/add/operator/do';
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import 'rxjs/add/operator/share';
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import { } from '../../../shared/cache.service';
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import { COOKIE } from '../../../login/utils/helper.class';
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@Injectable()
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export class ContextsService {
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private baseUrl;
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constructor(private http: Http ) {
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this.baseUrl = OpenaireProperties.getClaimsAPIURL();
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}
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public getCommunities():any {
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let url = this.baseUrl + 'communities';
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let key = url;
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console.info('ContextsService: request communities '+url);
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return this.http.get(url, this.getAuthOptions())
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.map(request => <any> request.json().data)
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// .do(request => console.info("Get claims: offset = "))
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.catch(this.handleError);
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}
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public getCategories(communityId :string):any {
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console.info('ContextsService: request categories for community with id '+communityId);
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let url= this.baseUrl + 'communities/' + communityId + '/categories';
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let key = url;
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return this.http.get(url, this.getAuthOptions())
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.map(request => <any> request.json().data)
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// .do(request => console.info("Get claims: offset = " ))
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.catch(this.handleError);;
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}
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public getConcepts(categoryId :string, keyword: string, parsing:boolean):any {
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console.info('ContextsService: request concept for category with id '+categoryId + ' and keyword '+ keyword);
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let url= this.baseUrl + 'categories/' + categoryId+ "/concepts";
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let key = url+"_parsing="+parsing;
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return this.http.get(url, this.getAuthOptions())
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.map(request => <any> request.json().data)
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.catch(this.handleError)
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.map(res => (parsing)?this.parse(res.concept):res.concept);
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// .do(res => console.info("Result is "+ res.length ));
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}
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parse (data: any):AutoCompleteValue[] {
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var array:AutoCompleteValue[] =[]
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if(!Array.isArray(data) && data.id && data.label){
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var value:AutoCompleteValue = new AutoCompleteValue();
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value.id = data.id;
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value.label = data.label;
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array.push(value);
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}
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for(var i = 0; i < data.length; i++){
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var value:AutoCompleteValue = new AutoCompleteValue();
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value.id = data[i].id;
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value.label = data[i].label;
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array.push(value);
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}
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return array;
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}
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private handleError (error: Response) {
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// in a real world app, we may send the error to some remote logging infrastructure
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// instead of just logging it to the console
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console.log(error);
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return Observable.throw(error || 'Server error');
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}
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private getAuthOptions():RequestOptions{
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let headers = new Headers();
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headers.append('X-XSRF-TOKEN', COOKIE.getCookie(COOKIE.cookieName_id));
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let options = new RequestOptions({ headers: headers, withCredentials:true });
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return options;
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}
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}
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