change topic structure

coordinator.js

 module.exports.create = create
 
 const events = require('events');
+const cache = require('./cache');
 
 const Coordinator = function(param={}) {
 	let that = this;
@@ -12,17 +13,22 @@ const Coordinator = function(param={}) {
 		console.log('client connected', client.id);
 		let deviceid = client.id.split(':')[0];
 
-		client.server.ascoltatore.subscribe(`${deviceid}/+`, function(topic, payload, options) {
+		client.server.ascoltatore.subscribe(`${deviceid}/+/+`, function(topic, payload, options) {
 			client.forward(topic, payload, options, topic, 0);
 		});
 		
 		if (that.localserver.sublist[deviceid] == undefined || that.localserver.sublist[deviceid] == 0) {
-			that.remoteclient.subscribe(`@tap/shadow/updated/${deviceid}:${client.token}`);
-			that.remoteclient.subscribe(`@tap/device/changed/${deviceid}:${client.token}`);
+
 			that.localserver.sublist[deviceid] = {
 				count : 1,
 				token : client.token
 			}
+
+			that.remoteclient.subscribe(`@tap/shadow/updated/${deviceid}:${client.token}`);
+			that.remoteclient.subscribe(`@tap/device/changed/${deviceid}:${client.token}`);
+
+			that.remoteclient.publish(`@tap/device/get/${deviceid}:${client.token}`);
+			that.remoteclient.publish(`@tap/shadow/get/${deviceid}:${client.token}`);
 		}
 		else{
 			that.localserver.sublist[deviceid].count++;
@@ -37,6 +43,7 @@ const Coordinator = function(param={}) {
 			that.remoteclient.unsubscribe(`@tap/shadow/updated/${deviceid}:${client.token}`);
 			that.remoteclient.unsubscribe(`@tap/device/changed/${deviceid}:${client.token}`);
 			delete that.localserver.sublist[deviceid];
+			cache.clear(deviceid);
 		}
 		else {
 			that.localserver.sublist[deviceid].count--;
@@ -48,21 +55,22 @@ const Coordinator = function(param={}) {
 
 		console.log('client published', client.id);
 		let tap_topic = `@tap/shadow/update/${deviceid}:${client.token}`;
-
 		let msg = packet.payload.toString();
 
 		that.remoteclient.publish(tap_topic, msg)
-
     });
 
 	this.remoteclient.on('connect', function() {
+		console.log('Connected to NEXPIE message broker.')
+		that.remoteclient.subscribe('@private/#');
+
 		setTimeout(function() {
 			for (let deviceid in that.localserver.sublist) {
 				//console.log(deviceid, that.localserver.sublist[deviceid])
 				that.remoteclient.subscribe(`@tap/shadow/updated/${deviceid}:${that.localserver.sublist[deviceid].token}`);
 				that.remoteclient.subscribe(`@tap/device/changed/${deviceid}:${that.localserver.sublist[deviceid].token}`);
 			}
-		}, 2000);
+		}, 1000);
 	});
 
 	this.remoteclient.on('message', function(topic, payload){
@@ -74,13 +82,22 @@ const Coordinator = function(param={}) {
 		}
 		catch(e) {}
 
-		//console.log('incoming message ', topic, jsonpayload)
 		if (topic == '@shadow/data/updated') {
-		    that.localserver.publish(`${jsonpayload.deviceid}/shadow`, payload.toString());
+			cache.setShadow(jsonpayload.deviceid, payload);
+		    that.localserver.publish(`${jsonpayload.deviceid}/shadow/updated`, payload.toString());
 		}
 		else if (topic.startsWith('@device/status/changed')){
-		    that.localserver.publish(`${jsonpayload.deviceid}/device`, payload.toString());
+			cache.setStatus(jsonpayload.deviceid, payload);
+		    that.localserver.publish(`${jsonpayload.deviceid}/status/changed`, payload.toString());
+		}
+		else if (topic.startsWith('@private/shadow/data/get/response')){
+			cache.setShadow(jsonpayload.deviceid, payload);
+		    that.localserver.publish(`${jsonpayload.deviceid}/shadow/get`, payload.toString());
 		}
+		else if (topic.startsWith('@private/device/status/get/response')){
+			cache.setStatus(jsonpayload.deviceid, payload);
+		    that.localserver.publish(`${jsonpayload.deviceid}/status/get`, payload.toString());
+        }
 	});
 }