bigbluebutton-Github/labs/meteor-client/server/collection_methods/slides.coffee

45 lines
2.3 KiB
CoffeeScript
Executable File

Meteor.methods
# displayThisSlide: (meetingId, newSlideId, slideObject, requesterUserId, requester_id) ->
displayThisSlide: (meetingId, newSlideId, slideObject) ->
# requester = Meteor.Users.findOne({'meetingId': meetingId, 'userId': requesterUserId, '_id': requester_id})
# if requester? and requester.presenter
presentationId = newSlideId.split("/")[0] # grab the presentationId part of the slideId
# change current to false for the old slide
Meteor.Slides.update({presentationId: presentationId, "slide.current": true}, {$set: {"slide.current": false}})
# for the new slide: remove the version which came with presentation_shared_message from the Collection
# to avoid using old data (this message contains everything we need for the new slide)
Meteor.call("removeSlideFromCollection", meetingId, newSlideId)
# add the new slide to the collection
Meteor.call("addSlideToCollection", meetingId, presentationId, slideObject)
# --------------------------------------------------------------------------------------------
# Private methods on server
# --------------------------------------------------------------------------------------------
@addSlideToCollection = (meetingId, presentationId, slideObject) ->
unless Meteor.Slides.findOne({meetingId: meetingId, "slide.id": slideObject.id})?
entry =
meetingId: meetingId
presentationId: presentationId
slide:
height_ratio: slideObject.height_ratio
y_offset: slideObject.y_offset
num: slideObject.num
x_offset: slideObject.x_offset
current: slideObject.current
png_uri: slideObject.png_uri
txt_uri: slideObject.txt_uri
id: slideObject.id
width_ratio: slideObject.width_ratio
swf_uri: slideObject.swf_uri
thumb_uri: slideObject.thumb_uri
id = Meteor.Slides.insert(entry)
console.log "added slide id =[#{id}]:#{slideObject.id} in #{meetingId}. Now there are #{Meteor.Slides.find({meetingId: meetingId}).count()} slides in the meeting"
@removeSlideFromCollection = (meetingId, slideId) ->
if meetingId? and slideId? and Meteor.Slides.findOne({meetingId: meetingId, "slide.id": slideId})?
id = Meteor.Slides.findOne({meetingId: meetingId, "slide.id": slideId})
if id?
Meteor.Slides.remove(id._id)
console.log "----removed slide[" + slideId + "] from " + meetingId