add usage

authhook/auth_on_publish.js

@@ -15,6 +15,9 @@ module.exports = function (options = {}) {
                 console.log(req.body);
             }
 
+            //  save redis
+            require('./redis/on_message').on_message_redis(req.body.client_id, req.body.payload).then(status => {
+                if (status) {
                     var authstatus;
                     var topic = req.body.topic;
 
@@ -67,6 +70,9 @@ module.exports = function (options = {}) {
                         });
                     }
                 }
+            })
+
+        }
         else {
             res.send({ "result": "no" });
             next();

authhook/redis/node.txt

+> 5k : 2msg
+online_duration
+last_checked
+msg_count_real
+msg_count_per_bit
+msg_size
+last_publish
\ No newline at end of file

authhook/redis/on_message.js

+var Redis = require('ioredis')
+var redis = new Redis()
+
+function on_message_redis(deviceid, payload) { // first time to access on authhook auth_on_register
+    return new Promise((resolve, reject) => {
+        var information = setValue(deviceid, payload)
+        redis.hincrby(information.keys, 'actual_message_count', 1)
+        redis.hincrby(information.keys, 'charged_message_count', information.charged_message_count)
+        redis.hincrby(information.keys, 'total_message_size', information.total_message_size)
+        redis.hset(information.keys, 'last_publish', information.last_publish, function (err, res) {
+            resolve(!res) // 0 is ok, 1 is no => if ok is 0 then not 0 = 1
+        })
+    })
+}
+module.exports.on_message_redis = on_message_redis
+
+function setValue(deviceid, payload) {
+    var dateNow = Math.floor(Date.now() / 1000)
+    var keys = 'deviceid:' + deviceid
+    var last_publish = dateNow
+    var msg_count_size = payload.length * 3 / 4
+    var charged_message_count = 1
+    while (msg_count_size > 5000) {
+        charged_message_count += 1
+        msg_count_size = (payload.length * 3 / 4) - 5000
+    }
+    var total_message_size = payload.length * 3 / 4
+    return {
+        keys: keys,
+        last_publish: last_publish,
+        charged_message_count: charged_message_count,
+        total_message_size: total_message_size
+    }
+}
\ No newline at end of file

authhook/redis/on_register.js

@@ -4,6 +4,7 @@ var redis = new Redis()
 function on_register_redis(deviceid) { // first time to access on authhook auth_on_register
     return new Promise((resolve, reject) => {
         var information = setValue(deviceid)
+        redis.hdel(information.keys, 'offline_on')
         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
         })