add device usage count

authhook/auth_on_register.js

@@ -124,6 +124,7 @@ module.exports = function (options = {}) {
                 if (authstatus) {
                     require('./redis/on_register').on_register_redis(req.body.client_id).then(status => {
                         console.log('redis:status: ' + status)
+                        require('./redis/on_register').deviceUsageCount()
                         res.send({
                             "result": status ? "ok" : "no"
                         });

authhook/on_offline.js

@@ -9,6 +9,7 @@ module.exports = function(options = {}) {
     function doRedis(client_id) {
         if (client_id.indexOf('mqttjs') === -1) {
             require('./redis/on_offline').on_offline_redis(client_id).then(status => {
+                require('./redis/on_offline').deviceUsageCount()
                 console.log('redis:status: ' + status)
             })
         }

authhook/redis/on_offline.js

@@ -8,7 +8,6 @@ function on_offline_redis(deviceid) { // first time to access on authhook auth_o
         }
         else {
             var information = setValue(deviceid)
-            redis.hincrby('_broker:1', 'count', -1)
             redis.hset(information.keys, 'status', information.status, 'offline_on', information.offline_on, function (err, res) {
                 resolve(!res) // 0 is ok, 1 is no => if ok is 0 then not 0 = 1
             })
@@ -28,3 +27,8 @@ function setValue(deviceid) {
         offline_on: offline_on
     }
 }
+
+function deviceUsageCount() {
+    redis.hincrby('_broker:1', 'device_usage', -1)
+}
+module.exports.deviceUsageCount = deviceUsageCount
\ No newline at end of file

authhook/redis/on_register.js

@@ -9,7 +9,6 @@ function on_register_redis(deviceid) { // first time to access on authhook auth_
         else {
             var information = setValue(deviceid)
             redis.hdel(information.keys, 'offline_on')
-            redis.hincrby('_broker:1', 'count', 1)
             redis.hset(information.keys, 'status', information.status, 'register_on', information.register_on, 'last_check', information.last_check, function (err, res) {
                 resolve(!res) // 0 is ok, 1 is no => if ok is 0 then not 0 = 1
             })
@@ -31,3 +30,8 @@ function setValue(deviceid) {
         last_check: last_check
     }
 }
+
+function deviceUsageCount() {
+    redis.hincrby('_broker:1', 'device_usage', 1)
+}
+module.exports.deviceUsageCount = deviceUsageCount
\ No newline at end of file