bigbluebutton-Github/labs/meteor-client/app/server/collection_methods/chat.coffee

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Meteor.methods
# meetingId: the id of the meeting
# chatObject: the object including info on the chat message, including the text
# requesterUserId: the userId of the user sending chat
# requesterToken: the authToken of the requester
sendChatMessagetoServer: (meetingId, chatObject, requesterUserId, requesterToken) ->
chatType = chatObject.chat_type
recipient = chatObject.to_userid
eventName = null
action = ->
if chatType is "PUBLIC_CHAT"
eventName = "send_public_chat_message_request"
return 'chatPublic'
else
eventName = "send_private_chat_message_request"
if recipient is requesterUserId
return 'chatSelf' #not allowed
else
return 'chatPrivate'
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if isAllowedTo(action(), meetingId, requesterUserId, requesterToken) and chatObject.from_userid is requesterUserId
message =
header :
timestamp: new Date().getTime()
name: eventName
payload:
message: chatObject
meeting_id: meetingId
requester_id: chatObject.from_userid
Meteor.log.info "publishing chat to redis"
publish Meteor.config.redis.channels.toBBBApps.chat, message
return
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deletePrivateChatMessages: (userId, contact_id) ->
# if authorized pass through
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requester = Meteor.Users.findOne({userId: userId})
contact = Meteor.Users.findOne({_id: contact_id})
deletePrivateChatMessages(requester.userId, contact.userId)
# --------------------------------------------------------------------------------------------
# Private methods on server
# --------------------------------------------------------------------------------------------
@addChatToCollection = (meetingId, messageObject) ->
console.log "\n\n\n stage 2 - adding \n\n"
transformedChatObject = messageObject
# manually convert time from 1.408645053653E12 to 1408645053653 if necessary (this is the time_from that the Flash client outputs)
transformedChatObject.from_time = (transformedChatObject.from_time).toString().split('.').join("").split("E")[0]
if transformedChatObject.from_userid? and transformedChatObject.to_userid?
entry =
meetingId: meetingId
message:
chat_type: transformedChatObject.chat_type
message: transformedChatObject.message
to_username: transformedChatObject.to_username
from_tz_offset: transformedChatObject.from_tz_offset
from_color: transformedChatObject.from_color
to_userid: transformedChatObject.to_userid
from_userid: transformedChatObject.from_userid
from_time: transformedChatObject.from_time
from_username: transformedChatObject.from_username
from_lang: transformedChatObject.from_lang
id = Meteor.Chat.insert(entry)
Meteor.log.info "added chat id=[#{id}]:#{transformedChatObject.message}. Chat.size is now #{Meteor.Chat.find({meetingId: meetingId}).count()}"
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# --------------------------------------------------------------------------------------------
# end Private methods on server
# --------------------------------------------------------------------------------------------