database presetup

Database/mySQL.js

@@ -1 +1,21 @@
+require("dotenv").config({ path: "../../.env" }); 
+const Sequelize = require("sequelize");
 
+const sequelize = new Sequelize(
+ "your_database_name",
+ process.env.
+ process.env.,
+{
+    host: '',
+    dialect: 'mysql'
+  }
+);
+
+
+sequelize.authenticate().then(() => {
+   console.log('Connection has been established successfully.');
+}).catch((error) => {
+   console.error('Unable to connect to the database: ', error);
+});
+
+module.exports = { sequelize };

IoT-sensor/IoT-sensor.js

@@ -10,7 +10,7 @@
 
 /*
 1) generate random data for each sensor
-2) validate the data
+3) send the coap request to the server
 */
 
 const { isNumber } = require("./functions/validateData");
@@ -38,16 +38,6 @@ function generateRandomData() {
 		windspeed: windspeedData.toFixed(0) + "km/h",
 		time: currentTime,
 	};
-    /*
-	console.log(json.psi);
-	console.log(json.humidity);
-	console.log(json.o3);
-	console.log(json.no2);
-	console.log(json.so2);
-	console.log(json.temperature);
-	console.log(json.windspeed);
-	console.log(json.time);
-    */
     return json;
 }
 
@@ -55,9 +45,16 @@ function getRandomValue(min, max) {
 	return Math.random() * (max - min) + min;
 }
 
+
 //5 minutes
 setInterval(() => {
     var json = generateRandomData();
-    isNumber(json);
+    console.log(json);
 }, 300000);
 
+/*
+setInterval(() => {
+    var json = generateRandomData();
+    console.log(json);
+}, 600);
+*/

IoT-sensor/functions/validateData.js

@@ -1,7 +1,14 @@
 var validator = require('validator');
 
 function isNumber(data) {
-    console.log("isNumber");
+    if (validator.isNumeric(data))
+    {
+        console.log(data);
+    }
+    else
+    {
+        console.log("Invalid data");
+    }
 
 
   }

IoT-sensor/modules/coap-client.js

@@ -0,0 +1,24 @@
+const coap = require('coap');
+
+const serverUri = 'coap://localhost:5683'; 
+
+// Create a CoAP request
+const req = coap.request({
+  hostname: 'localhost', // Replace with your server's hostname
+  port: 5683,              // Replace with your server's port
+  method: 'PUT',           // Use the CoAP method you need (e.g., PUT, POST)
+  pathname: '/resource',   // Replace with your server's resource path
+});
+
+// Set the payload (data to be sent to the server)
+const payload = 'Hello, CoAP Server!'; // Replace with your data
+req.write(payload);
+
+// Event handler for the response
+req.on('response', (res) => {
+  console.log('CoAP server responded with:', res.payload.toString());
+  req.end();
+});
+
+// Send the CoAP request
+req.end();