60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
import { check } from 'meteor/check';
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import Presentations from '/imports/api/presentations';
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import Logger from '/imports/startup/server/logger';
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export default function setCurrentPresentation(meetingId, presentationId) {
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check(meetingId, String);
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check(presentationId, String);
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const oldCurrent = {
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selector: {
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meetingId,
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current: true,
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},
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modifier: {
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$set: { current: false },
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},
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callback: (err) => {
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if (err) {
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return Logger.error(`Unsetting the current presentation: ${err}`);
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}
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return Logger.info('Unsetted as current presentation');
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},
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};
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const newCurrent = {
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selector: {
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meetingId,
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id: presentationId,
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},
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modifier: {
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$set: { current: true },
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},
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callback: (err) => {
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if (err) {
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return Logger.error(`Setting as current presentation2x id=${presentationId}: ${err}`);
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}
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return Logger.info(`Setted as current presentation2x id=${presentationId}`);
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},
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};
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const oldPresentation = Presentations.findOne(oldCurrent.selector);
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const newPresentation = Presentations.findOne(newCurrent.selector);
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// Prevent bug with presentation being unset, same happens in the slide
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// See: https://github.com/bigbluebutton/bigbluebutton/pull/4431
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if (oldPresentation && newPresentation && (oldPresentation._id === newPresentation._id)) {
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return;
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}
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if (newPresentation) {
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Presentations.update(newPresentation._id, newCurrent.modifier, newCurrent.callback);
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}
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if (oldPresentation) {
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Presentations.update(oldPresentation._id, oldCurrent.modifier, oldCurrent.callback);
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}
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}
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