47 lines
1.2 KiB
CoffeeScript
47 lines
1.2 KiB
CoffeeScript
queue = require('./rabbit')
|
|
|
|
class Subscription
|
|
constructor: (@client_id, @auth, @ws, @routing_key) ->
|
|
|
|
handleMessage: (msg) ->
|
|
content = JSON.parse(msg.content.toString())
|
|
|
|
if content.session_id == @auth.sessionId
|
|
return
|
|
|
|
clientMsg = content
|
|
clientMsg.routing_key = msg.fields.routingKey
|
|
clientMsgStr = JSON.stringify(clientMsg)
|
|
|
|
@ws.send clientMsgStr
|
|
|
|
start: () ->
|
|
queue.subscribe(@client_id, @routing_key, @handleMessage.bind(@))
|
|
|
|
stop: () ->
|
|
queue.unsubscribe(@client_id, @routing_key)
|
|
|
|
class SubscriptionManager
|
|
constructor: (@client_id, @auth, @ws) ->
|
|
@subscriptions = {}
|
|
|
|
add: (routing_key) ->
|
|
if !@subscriptions[routing_key]
|
|
@subscriptions[routing_key] = {}
|
|
else
|
|
@subscriptions[routing_key].stop()
|
|
|
|
@subscriptions[routing_key] = new Subscription(@client_id, @auth, @ws, routing_key)
|
|
@subscriptions[routing_key].start()
|
|
|
|
remove: (routing_key) ->
|
|
@subscriptions[routing_key].stop()
|
|
|
|
delete @subscriptions[routing_key]
|
|
|
|
destroy: () ->
|
|
@subscriptions = {}
|
|
queue.destroy(@client_id)
|
|
|
|
exports.SubscriptionManager = SubscriptionManager
|