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import { Injectable } from '@angular/core';
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import { Http, Response, Headers, RequestOptions } from '@angular/http';
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import { Observable } from 'rxjs/Rx';
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import { ResultInfo } from '../results/resultInfo';
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import { CommunityInfo } from './communityInfo';
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@Injectable()
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export class CommunityService {
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constructor(private http:Http) {
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}
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getCommunity(url: string) {
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return this.http.get(url).map(res => <any> res.json()).map(res => this.parseCommunity(res));
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}
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parseCommunity(data:any): CommunityInfo {
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let length = Array.isArray(data) ? data.length :1;
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for (let i=0; i<length; i++) {
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let resData = Array.isArray(data) ? data[i] : data;
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var community: CommunityInfo = new CommunityInfo();
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if(Array.isArray(resData)) {
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community['title'] = resData[0].name;
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community['shortTitle'] = resData[0].shortName;
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community['communityId'] = resData[0].id;
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community['queryId'] = resData[0].queryId;
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community['logoUrl'] = resData[0].logoUrl;
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community['description'] = resData[0].description;
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community['date'] = resData[0].creationDate;
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if(resData[0].managers != null) {
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if(community['managers'] == undefined) {
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community['managers'] = new Array<string>();
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}
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let managers = resData[0].managers;
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let length = Array.isArray(managers) ? managers.length : 1;
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for(let i=0; i<length; i++) {
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let manager = Array.isArray(managers) ? managers[i] : managers;
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community.managers[i] = manager;
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}
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}
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if(resData[0].subjects != null) {
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if(community['subjects'] == undefined) {
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community['subjects'] = new Array<string>();
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}
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let subjects = resData[0].subjects;
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let length = Array.isArray(subjects) ? subjects.length : 1;
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for(let i=0; i<length; i++) {
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let subject = Array.isArray(subjects) ? subjects[i] : subjects;
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community.subjects[i] = subject;
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}
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}
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} else if(!Array.isArray(resData)) {
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community['title'] = resData.name;
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community['shortTitle'] = resData.shortName;
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community['communityId'] = resData.id;
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community['queryId'] = resData.queryId;
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community['logoUrl'] = resData.logoUrl;
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community['description'] = resData.description;
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community['date'] = resData.creationDate;
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if(resData.managers != null) {
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if(community['managers'] == undefined) {
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community['managers'] = new Array<string>();
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}
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let managers = resData.managers;
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let length = Array.isArray(managers) ? managers.length : 1;
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for(let i=0; i<length; i++) {
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let manager = Array.isArray(managers) ? managers[i] : managers;
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community.managers[i] = manager;
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}
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}
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if(resData.subjects != null) {
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if(community['subjects'] == undefined) {
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community['subjects'] = new Array<string>();
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}
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let subjects = resData.subjects;
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let length = Array.isArray(subjects) ? subjects.length : 1;
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for(let i=0; i<length; i++) {
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let subject = Array.isArray(subjects) ? subjects[i] : subjects;
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community.subjects[i] = subject;
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}
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}
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}
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}
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return community;
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}
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}
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