46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
import { check } from 'meteor/check';
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import Logger from '/imports/startup/server/logger';
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import Presentations from '/imports/api/2.0/presentations';
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import addPresentation from '../modifiers/addPresentation';
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const clearCurrentPresentation = (meetingId, presentationId) => {
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const selector = {
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meetingId,
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presentationId: { $ne: presentationId },
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current: true,
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};
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const modifier = {
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$set: { current: false },
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};
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const cb = (err, numChanged) => {
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if (err) {
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return Logger.error(`Unsetting the current presentation: ${err}`);
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}
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if (numChanged) {
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return Logger.info('Unset as current presentation');
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}
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return Logger.info('None presentation to unset');
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};
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return Presentations.update(selector, modifier, cb);
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};
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export default function handlePresentationChange({ header, body }) {
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const { meetingId } = header;
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const { presentation } = body;
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check(meetingId, String);
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check(presentation, Object);
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if (presentation.current) {
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clearCurrentPresentation(meetingId, presentation.id);
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}
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return addPresentation(meetingId, presentation);
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}
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