gestuurdd

app.js

@@ -1,93 +1,113 @@
-const { app, BrowserWindow,ipcMain } = require('electron'); /* TYPE IN TERMINAL: "npm install electron" */
-const express = require('express');  /* TYPE IN TERMINAL: "npm install express" */
-const bodyParser = require('body-parser');  /* TYPE IN TERMINAL: "npm install body-parser" */
-const { PythonShell } = require('python-shell');  /* TYPE IN TERMINAL: "npm install python-shell" */
+const { app, BrowserWindow, ipcMain } = require('electron');
+const express = require('express');
+const bodyParser = require('body-parser');
+const { PythonShell } = require('python-shell');
 const path = require('path');
+
 const urlElectron = path.join(__dirname, "src/index.html");
 
-// Maak een Express-app
+// Create an Express app
 const server = express();
 server.use(bodyParser.urlencoded({ extended: true }));
 
-// Definieer een route voor form POST verzoeken
+// Define a route for form POST requests
 server.post('/submit-form', (req, res) => {
-  const { plant_naam, plantensoort } = req.body; // Verkrijg de plant_naam uit het formulier
-  const plant_geteelt = req.body.plant_geteelt == 'true' ? 'true' : 'false'; // Zorgt dat de string "true" herkent wordt
+  const { plant_naam, plantensoort } = req.body;
+  const plant_geteelt = req.body.plant_geteelt == 'true' ? 'true' : 'false';
 
   let options = {
     mode: 'text',
-    args: [plant_naam, plantensoort, plant_geteelt], // Zet hier een variable bij om de data toe te voegen aan de databas
+    args: [plant_naam, plantensoort, plant_geteelt],
   };
 
-/*Om python te gebruiken*/
-// ipcMain.on('request-update-temp', (event, args) => {
-//   let options = {
-//       mode: 'text',
-//       scriptPath: 'path/to/your/python/script',
-//       args: args
-//   };
-
-//   PythonShell.run('calculate.py', options, (err, results) => {
-//       if (err) {
-//           console.error('Error running python script', err);
-//           event.reply('update-temp-result', 'error');
-//       } else {
-//           console.log('Python script results:', results);
-//           event.reply('update-temp-result', results[0]); // Verstuur het resultaat terug naar de renderer proces
-//       }
-//   });
-// });
-
-// En dan in je renderer proces, stuur je een bericht om de update te verzoeken
-ipcRenderer.send('request-update-temp', [/* hier kunnen argumenten komen die je Python script nodig heeft */]);
-
+  // The following line was causing issues and has been commented out
+  // ipcRenderer.send('request-update-temp', [/* arguments for Python script */]);
 });
 
-// Start de server voor verbinding met de database
+// Start the server for connecting to the database
 const PORT = 3000;
 server.listen(PORT, () => {
-  console.log(`Server luistert op port ${PORT}`);
+  console.log(`Server is listening on port ${PORT}`);
 });
 
-// Maak de Electron applicatie aan met bijbehorende waardes
+let mainWindow; // Variable to store the reference to the main window
+
+// Create the Electron application with associated values
 function createWindow() {
-  const mainWindow = new BrowserWindow({
+  mainWindow = new BrowserWindow({
     width: 1280,
     height: 800,
     frame: false,
     webPreferences: {
       nodeIntegration: true,
-      contextIsolation: false
+      contextIsolation: false,
+      enableRemoteModule: true,
+      webSecurity: true,
     }
   });
 
   mainWindow.loadFile(path.join(__dirname, 'src', 'py', 'templates', 'index.html'));
 
-  /*Is om het Python script te kunnen gebruiken*/
+  // Enable Python script execution
   ipcMain.on('run-python-script', (event, args) => {
     let options = {
-        mode: 'text',
-        args: args
+      mode: 'text',
+      args: args,
     };
 
     PythonShell.run('../src/py/calculate.py', options, (err, results) => {
-        if (err) 
-        {
-            console.error('Error running python script', err);
-            event.reply('python-script-response', 'error');
-        } 
-        else 
-        {
-            console.log('Python script results:', results);
-            event.reply('python-script-response', results);
-        }
+      if (err) {
+        console.error('Error running python script', err);
+        event.reply('python-script-response', 'error');
+      } else {
+        console.log('Python script results:', results);
+
+        // Send the Python data to the renderer process
+        mainWindow.webContents.send('python-script-response', JSON.parse(results[0]));
+      }
     });
-});
+  });
+
+  // IPC event for updating HTML with data received from Python
+  ipcMain.on('update-html-data', (event, data) => {
+    mainWindow.webContents.send('update-html-data', data);
+  });
 }
 
-app.whenReady().then(createWindow);
+// Start the Electron app
+app.whenReady().then(() => {
+  createWindow();
 
-// Functionaliteit voor het openen en sluiten van de app
+  // Execute Python script when the app is ready
+  const options = {
+    mode: 'text',
+    scriptPath: path.join(__dirname, 'src', 'py'),
+    args: [/* arguments for the Python script */]
+  };
+
+  PythonShell.run('calculate.py', options, (err, results) => {
+    if (err) {
+      console.error('Error running python script', err);
+      mainWindow.webContents.send('python-script-response', 'error');
+    } else {
+      console.log('Python script results:', results);
+
+      // Send the Python data to the renderer process
+      mainWindow.webContents.send('python-script-response', JSON.parse(results[0]));
+    }
+  });
+});
+
+// IPC event for requesting data update
+ipcMain.on('request-update-data', (event, args) => {
+  // Implement logic to get data from the database if needed
+  const databaseData = { timestamp: "2022-01-01", gateway_receive_time: "2022-01-01", device: "Device1", value: 50 };
+
+  // Send updated data to the renderer process
+  event.reply('update-data-result', { databaseData });
+});
+
+// Functionalities for opening and closing the app
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') {
     app.quit();
@@ -98,4 +118,4 @@ app.on('activate', () => {
   if (BrowserWindow.getAllWindows().length === 0) {
     createWindow();
   }
-});
+});