53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
import { Observable } from 'rx';
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import { isEmpty } from 'lodash';
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export default function(Challenge) {
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let challengeIdToNameMap;
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Challenge.on('dataSourceAttached', () => {
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Challenge.findOne$ = Observable.fromNodeCallback(
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Challenge.findOne,
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Challenge
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);
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Challenge.findById$ = Observable.fromNodeCallback(
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Challenge.findById,
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Challenge
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);
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Challenge.find$ = Observable.fromNodeCallback(Challenge.find, Challenge);
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Challenge.find({ isPrivate: false }, (err, challenges) => {
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if (err) {
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throw Error(err);
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}
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challengeIdToNameMap = challenges.reduce((map, challenge) => {
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const { id, title } = challenge;
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map[id] = title;
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return map;
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}, {});
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});
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function getIdToNameMap(cb) {
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if (isEmpty(challengeIdToNameMap)) {
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// We are waiting for the find query to resolve
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return setTimeout(() => getIdToNameMap(cb), 50);
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}
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return cb(null, challengeIdToNameMap);
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}
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Challenge.getIdToNameMap = getIdToNameMap;
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});
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Challenge.remoteMethod('getIdToNameMap', {
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returns: [
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{
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arg: 'user',
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type: 'object',
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root: true
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}
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],
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http: {
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path: '/get-id-to-name',
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verb: 'GET'
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}
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});
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}
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