59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
import PresentationPods from '/imports/api/presentation-pods';
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import Auth from '/imports/ui/services/auth';
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import Slides from '/imports/api/slides';
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import { makeCall } from '/imports/ui/services/api';
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const getSlideData = (podId, presentationId) => {
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// Get meetingId and userId
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const meetingId = Auth.meetingID;
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const userId = Auth.userID;
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// fetching the presentation pod in order to see who owns it
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const selector = {
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meetingId,
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podId,
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};
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const pod = PresentationPods.findOne(selector);
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const userIsPresenter = pod.currentPresenterId === userId;
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// Get total number of slides in this presentation
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const numberOfSlides = Slides.find({
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meetingId,
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podId,
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presentationId,
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}).fetch().length;
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return {
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numberOfSlides,
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};
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};
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const previousSlide = (currentSlideNum, podId) => {
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if (currentSlideNum > 1) {
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makeCall('switchSlide', currentSlideNum - 1, podId);
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}
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};
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const nextSlide = (currentSlideNum, numberOfSlides, podId) => {
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if (currentSlideNum < numberOfSlides) {
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makeCall('switchSlide', currentSlideNum + 1, podId);
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}
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};
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const zoomSlide = (currentSlideNum, podId, widthRatio, heightRatio, xOffset, yOffset) => {
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makeCall('zoomSlide', currentSlideNum, podId, widthRatio, heightRatio, xOffset, yOffset);
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};
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const skipToSlide = (requestedSlideNum, podId) => {
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makeCall('switchSlide', requestedSlideNum, podId);
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};
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export default {
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getSlideData,
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nextSlide,
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previousSlide,
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skipToSlide,
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zoomSlide,
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};
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