61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
import RedisPubSub from '/imports/startup/server/redis';
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import { check } from 'meteor/check';
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import Polls from '/imports/api/polls';
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import Logger from '/imports/startup/server/logger';
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import { extractCredentials } from '/imports/api/common/server/helpers';
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export default function publishVote(id, pollAnswerId) { // TODO discuss location
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const REDIS_CONFIG = Meteor.settings.private.redis;
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const CHANNEL = REDIS_CONFIG.channels.toAkkaApps;
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const EVENT_NAME = 'RespondToPollReqMsg';
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const { meetingId, requesterUserId } = extractCredentials(this.userId);
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/*
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We keep an array of people who were in the meeting at the time the poll
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was started. The poll is published to them only.
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Once they vote - their ID is removed and they cannot see the poll anymore
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*/
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const currentPoll = Polls.findOne({
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users: requesterUserId,
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meetingId,
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'answers.id': pollAnswerId,
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id,
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});
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check(pollAnswerId, Number);
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check(currentPoll, Object);
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check(currentPoll.meetingId, String);
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const payload = {
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requesterId: requesterUserId,
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pollId: currentPoll.id,
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questionId: 0,
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answerId: pollAnswerId,
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};
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const selector = {
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users: requesterUserId,
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meetingId,
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'answers.id': pollAnswerId,
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};
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const modifier = {
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$pull: {
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users: requesterUserId,
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},
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};
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const cb = (err) => {
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if (err) {
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return Logger.error(`Updating Polls collection: ${err}`);
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}
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return Logger.info(`Updating Polls collection (meetingId: ${meetingId}, `
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+ `pollId: ${currentPoll.id}!)`);
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};
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Polls.update(selector, modifier, cb);
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return RedisPubSub.publishUserMessage(CHANNEL, EVENT_NAME, meetingId, requesterUserId, payload);
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}
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