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server.js
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var express = require("express");
var request = require("request");
var http = require('http');
var ip = require('ip');
var parseString = require('xml2js').parseString;
var bodyParser = require('body-parser');
var moment = require('moment');
require('body-parser-xml')(bodyParser);
var inspect = require('util').inspect;
var config = require("./config.json");
var sqlite3 = require('sqlite3').verbose();
var db = new sqlite3.Database('roomkit');
db.run("SELECT * FROM CODEC", function(err, row) {
if (err) {
console.log('Création des tables CODEC et STATUS');
db.run("CREATE TABLE CODEC(ID INTEGER PRIMARY KEY AUTOINCREMENT, " +
"DEVICE_NAME TEXT NOT NULL, DEVICE_TYPE TEXT NOT NULL, IP_ADDRESS TEXT NOT NULL, " +
"MAC_ADDRESS TEXT NOT NULL, USERNAME TEXT NOT NULL, PASSWORD TEXT NOT NULL)",
function() {
for (var codec in config.codecs) {
(function(codec) {
var dataCodec = config.codecs[codec];
db.run("INSERT INTO CODEC(DEVICE_NAME, DEVICE_TYPE, IP_ADDRESS, MAC_ADDRESS, USERNAME, PASSWORD) " +
"VALUES ($name, $type, $ip, $mac, $username, $password)", {
$name: codec,
$type: dataCodec.type,
$ip: dataCodec.ip_address,
$mac: dataCodec.mac_address,
$username: dataCodec.username,
$password: dataCodec.password
});
})(codec);
}
});
db.run("CREATE TABLE STATUS(ID INTEGER PRIMARY KEY AUTOINCREMENT, NAME TEXT NOT NULL, " +
"VALUE TEXT NOT NULL, DATE TEXT NOT NULL, CODEC_ID INTEGER references CODEC(ID) ON DELETE CASCADE)");
}
});
var app = express();
app.use(bodyParser.json());
app.use(bodyParser.xml());
app.use(bodyParser.urlencoded({
extended: true
}));
app.use(express.static(__dirname + '/public'));
app.post("/presence", function(req, res) {
var name, value, date, codec_id, mac_address = "";
// console.log(inspect(req.body, {
// colors: true,
// depth: Infinity
// }));
if (req.body.Status.RoomAnalytics[0].PeoplePresence) {
name = "PeoplePresence";
value = req.body.Status.RoomAnalytics[0].PeoplePresence[0];
} else if (req.body.Status.RoomAnalytics[0].PeopleCount) {
name = "PeopleCount";
value = req.body.Status.RoomAnalytics[0].PeopleCount[0].Current[0];
}
date = moment().format("YYYY-MM-DD HH:mm:ss");
mac_address = req.body.Status.Identification[0].MACAddress[0];
mac_address = mac_address.toUpperCase();
db.get('SELECT ID FROM CODEC WHERE MAC_ADDRESS = "' + mac_address + '"', function(err, row) {
if (err) {
console.log(err);
}
codec_id = row.ID;
db.run("INSERT INTO STATUS(NAME, VALUE, DATE, CODEC_ID) VALUES ($name, $value, $date, $codec_id)", {
$name: name,
$value: value,
$date: date,
$codec_id: codec_id
});
});
io.sockets.emit("getLastData");
res.sendStatus(200);
});
app.get('/getCharts', function(req, res) {
res.json(config.charts);
});
app.get('/getCodecs', function(req, res) {
db.all('SELECT * FROM CODEC', function(err, rows) {
res.json(rows);
});
});
app.get('/getAllData', function(req, res) {
db.all('SELECT s.*, c.* FROM STATUS s, CODEC c WHERE s.CODEC_ID = c.ID ORDER BY s.DATE DESC LIMIT 100', function(err, rows) {
res.json(rows);
});
});
app.get('/getLastData', function(req, res) {
db.get('SELECT s.*, c.* FROM STATUS s, CODEC c WHERE s.CODEC_ID = c.ID ORDER BY s.DATE DESC', function(err, row) {
res.json(row);
});
});
app.post('/getLastEventOfCodec', function(req, res) {
var codec = req.body.ip;
db.all('SELECT c.IP_ADDRESS, s.* FROM STATUS s, CODEC c WHERE s.CODEC_ID = c.ID AND c.IP_ADDRESS = "' + codec + '" GROUP BY s.NAME ORDER BY s.DATE DESC', function(err, rows) {
res.json(rows);
});
});
app.post('/getCodec', function(req, res) {
db.get('SELECT * FROM CODEC WHERE IP_ADDRESS = "' + req.body.ip + '"', function(err, row) {
res.json(row);
});
});
app.post('/getMaxDataEachDay', function(req, res) {
// for (var i = 1; i <= 7; ++i) {
// for (var j = 0; j < 24; ++j) {
// db.run("INSERT INTO STATUS(NAME, VALUE, DATE, CODEC_ID) VALUES ($name, $value, $date, $codec_id)", {
// $name: "PeopleCount",
// $value: Math.floor((Math.random() * 10) + 1),
// $date: moment().subtract(1, 'weeks').day(i).hour(j).format("YYYY-MM-DD HH:mm:ss"),
// $codec_id: 2
// });
// }
// }
var codec = req.body.codec;
var date = req.body.date;
var lastWeekStart = moment(date).startOf('week').day(1).format("YYYY-MM-DD HH:mm:ss");
var lastWeekEnd = moment(date).endOf('week').day(7).format("YYYY-MM-DD HH:mm:ss");
db.all('SELECT c.DEVICE_NAME as "device", max(s.VALUE) as "value", strftime("%Y-%m-%d", s.DATE) as "date" ' +
'FROM STATUS s, CODEC c ' +
'WHERE s.CODEC_ID = c.ID AND s.NAME = "PeopleCount" AND s.VALUE != "-1" ' +
'AND s.DATE BETWEEN "' + lastWeekStart + '" AND "' + lastWeekEnd + '" AND c.IP_ADDRESS = "' + codec + '" GROUP BY strftime("%Y-%m-%d %H", s.DATE)',
function(err, rows) {
res.json(rows);
});
});
app.post('/getLast24HData', function(req, res) {
// for (var i = 0; i < 24; ++i) {
// db.run("INSERT INTO STATUS(NAME, VALUE, DATE, CODEC_ID) VALUES ($name, $value, $date, $codec_id)", {
// $name: "PeopleCount",
// $value: Math.floor((Math.random() * 10) + 1),
// $date: moment().subtract(1, 'days').hour(i).format("YYYY-MM-DD HH:mm:ss"),
// $codec_id: 1
// });
// }
// for (var i = 0; i < 24; ++i) {
// db.run("INSERT INTO STATUS(NAME, VALUE, DATE, CODEC_ID) VALUES ($name, $value, $date, $codec_id)", {
// $name: "PeopleCount",
// $value: Math.floor((Math.random() * 10) + 1),
// $date: moment().subtract(1, 'weeks').day(2).hour(i).format("YYYY-MM-DD HH:mm:ss"),
// $codec_id: 2
// });
// }
var codec = req.body.codec;
var date = req.body.date;
var yesterdayStart = moment(date).startOf('day').format("YYYY-MM-DD HH:mm:ss");
var yesterdayEnd = moment(date).endOf('day').format("YYYY-MM-DD HH:mm:ss");
db.all('SELECT c.IP_ADDRESS as "ip", c.DEVICE_NAME as "device", max(s.VALUE) as "value", strftime("%Y-%m-%d %H:00:00", s.DATE) as "date" ' +
'FROM STATUS s, CODEC c ' +
'WHERE s.CODEC_ID = c.ID AND s.NAME = "PeopleCount" ' +
'AND s.DATE BETWEEN "' + yesterdayStart + '" AND "' + yesterdayEnd + '" AND c.IP_ADDRESS = "' + codec + '" GROUP BY strftime("%Y-%m-%d %H", s.DATE)',
function(err, rows) {
res.json(rows);
});
});
app.get('/', function(req, res) {
res.sendFile('index.html');
});
var server = http.createServer(app);
var io = require('socket.io').listen(server);
io.sockets.on('connection', function(socket) {
socket.emit("getAllData");
});
server.listen(config.port);
console.log("Running at Port " + config.port);
checkPresenceDectector();
setInterval(function() {
checkPresenceDectector();
}, config.checkPresenceTimeInterval);
function checkPresenceDectector() {
db.all('SELECT * FROM CODEC', function(err, codecs) {
for (var codec in codecs) {
(function(codec) {
var dataCodec = codecs[codec];
request({
method: 'GET',
url: "http://" + dataCodec.IP_ADDRESS + "/getxml?location=/Configuration/RoomAnalytics",
headers: {
"Authorization": "Basic " + new Buffer(dataCodec.USERNAME + ":" + dataCodec.PASSWORD).toString("base64")
}
},
function(error, response, body) {
if (error) {
console.log(error);
}
parseString(body, function(err, result) {
if (result) {
if (result.Configuration.RoomAnalytics[0].PeoplePresenceDetector[0]._ == "On") {
console.log("Codec " + dataCodec.DEVICE_NAME + " : Détection de la présence activée !");
if (result.Configuration.RoomAnalytics[0].PeopleCountOutOfCall != undefined) {
if (result.Configuration.RoomAnalytics[0].PeopleCountOutOfCall[0]._ == "On") {
console.log("Codec " + dataCodec.DEVICE_NAME + " : Détection du compteur de personnes activé !");
registerFeedback(dataCodec);
} else {
console.log("La détection du compteur de personnes est désactivé sur le codec " + dataCodec.DEVICE_NAME + ", veuillez le réactiver !");
}
} else {
registerFeedback(dataCodec);
}
} else {
console.log("La détection de la présence est désactivée sur le codec " + dataCodec.DEVICE_NAME + ", veuillez la réactiver !");
}
} else {
if (body != undefined) {
if (body.includes("401")) {
console.log("Login invalide sur le codec " + dataCodec.DEVICE_NAME + ", veuillez vérifier les identifiants !");
}
}
}
});
}
);
})(codec);
}
});
}
function registerFeedback(codec) {
var xml = "<Command>" +
"<HttpFeedback>" +
"<Register command=\"True\">" +
"<FeedbackSlot>2</FeedbackSlot>" +
"<ServerUrl>" + "http://" + ip.address() + ":" + config.port + "/presence" + "</ServerUrl>" +
"<Format>XML</Format>" +
"<Expression item=\"1\">/Status/RoomAnalytics</Expression>" +
"</Register>" +
"</HttpFeedback>" +
"</Command>";
request({
method: 'POST',
url: "http://" + codec.IP_ADDRESS + "/putxml",
headers: {
"Authorization": "Basic " + new Buffer(codec.USERNAME + ":" + codec.PASSWORD).toString("base64"),
"Content-Type": "text/xml"
},
body: xml
},
function(error, response, body) {
if (error) {
console.log(error);
}
parseString(body, function(err, result) {
if (result.Command.HttpFeedbackRegisterResult[0].$.status == "OK") {
console.log("Enregistrement réussi du codec " + codec.DEVICE_NAME + " sur l'URL suivante : " + "http://" + ip.address() + ":" + config.port + "/presence");
} else {
console.log("L'enregistrement du codec " + codec.DEVICE_NAME + " a échoué ! Veuillez réessayer après avoir vérifié les erreurs !");
}
});
}
);
}
function deregisterFeedback() {
var nbCodecs = Object.keys(config.codecs).length;
var cpt = 1;
setTimeout(function() {
console.log('RoomKit App Stopping...');
db.close();
server.close();
process.exit(2);
}, 5000);
db.all('SELECT * FROM CODEC', function(err, codecs) {
for (var codec in codecs) {
(function(codec) {
var dataCodec = codecs[codec];
var xml = "<Command>" +
"<HttpFeedback>" +
"<Deregister command=\"True\">" +
"<FeedbackSlot>2</FeedbackSlot>" +
"</Deregister>" +
"</HttpFeedback>" +
"</Command>";
request({
method: 'POST',
url: "http://" + dataCodec.IP_ADDRESS + "/putxml",
headers: {
"Authorization": "Basic " + new Buffer(dataCodec.USERNAME + ":" + dataCodec.PASSWORD).toString("base64"),
"Content-Type": "text/xml"
},
body: xml
},
function(error, response, body) {
if (error) {
console.log(error);
}
parseString(body, function(err, result) {
if (result) {
if (result.Command.HttpFeedbackDeregisterResult[0].$.status == "OK") {
console.log("Suppression réussie du codec " + dataCodec.DEVICE_NAME + " sur l'URL suivante : " + "http://" + ip.address() + ":" + config.port + "/presence");
} else {
console.log("Suppression du codec " + dataCodec.DEVICE_NAME + " a échoué ! Veuillez réessayer après avoir vérifié les erreurs !");
}
} else {
if (body != undefined) {
if (body.includes("401")) {
console.log("Login invalide sur le codec " + dataCodec.DEVICE_NAME + ", veuillez vérifier les identifiants !");
}
}
}
if (cpt == nbCodecs) {
console.log('RoomKit App Stopping...');
db.close();
server.close();
process.exit(2);
} else {
++cpt;
}
});
}
);
})(codec);
}
});
}
process.on('SIGINT', function() {
console.log("\nSuppression des feedbacks...");
deregisterFeedback();
});