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server.js
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server.js
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require('dotenv').config();
const express = require('express');
const app = express();
const OpenAI = require('openai');
const openai = new OpenAI();
const axios = require('axios');
const path = require('path');
const fs = require('fs');
// Middleware to parse JSON bodies
app.use(express.static('public'));
app.use(express.urlencoded({ extended: true }));
app.get('/message', (req, res) => {
fs.readFile('message.txt', 'utf8', (err, data) => {
if (err) {
console.error('Error reading file:', err);
res.status(500).send('Error reading file');
return;
}
res.send(data);
});
});
// Define the route for your webhook
app.post('/webhook', (req, res) => {
// Extract the object from the request's body
const sms = req.body.message;
console.log(req.body);
getResponse(sms);
// Send a response back to the webhook source
res.status(200).send();
});
async function getResponse (sms) {
var message = "Behandlar inkommmande SMS...";
fs.writeFile('message.txt', message, (err) => {
if (err) {
console.error('Error writing to file:', err);
res.status(500).send('Error writing to file');
return;
}
});
console.log(sms);
const imageResponse = await openai.images.generate({
model: "dall-e-3",
prompt: sms,
n: 1,
size: "1792x1024",
});
// Download image
const response = await axios({
method: 'get',
url: imageResponse.data[0].url,
responseType: 'stream'
});
const localImagePath = path.join(__dirname + "/public/", `original.jpg`);
const writer = fs.createWriteStream(localImagePath);
response.data.pipe(writer);
await new Promise((resolve, reject) => {
writer.on('finish', resolve);
writer.on('error', reject);
});
message = "Skicka ett SMS som i text beskriver vad du vill se till " + process.env.ELKS_NR + " \n(Nu visas \"" + sms + "\")";
fs.writeFile('message.txt', message, (err) => {
if (err) {
console.error('Error writing to file:', err);
res.status(500).send('Error writing to file');
return;
}
});
}
// Start the server
const PORT = 3333;
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
});