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server.js
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server.js
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const path = require('path');
const express = require('express');
let multer = require('multer');
let upload = multer({ storage: multer.memoryStorage(),
limits: { fieldSize: 25 * 1024 * 1024 }});
let productDetailsList = {
"productDetails": [{
"productId": "01SD001",
"productName": "Laptop",
"image": null,
"status": null,
},
{
"productId": "01DU890",
"productName": "Desktop",
"image": null,
"status": null,
},
{
"productId": "01PM998",
"productName": "Mobile",
"image": null,
"status": null,
}]
};
const server = express();
server.use(express.static(__dirname + '/Styles'));
server.engine('html', require('ejs').renderFile);
server.set('view engine', 'ejs');
server.set('views', __dirname);
server.use(express.json());
server.use("/Images", express.static(path.resolve(__dirname, 'Images')));
server.get('/tab', function (req, res) {
res.render('./views/tab');
});
server.get('/productDetails', function (req, res) {
var productId = req.url.split('=')[1];
var productDetails = {
"productId": null,
"productName": null,
"image": null,
"status": null
}
var currentData = productDetailsList["productDetails"];
currentData.find((product) => {
if (product.productId == productId) {
productDetails = product;
}
});
res.render('./views/productDetail', { productDetails: JSON.stringify(productDetails) });
});
server.get('/scanProduct', function (req, res) {
res.render('./views/scanProduct');
});
server.get('/viewProductDetail', function (req, res) {
res.render('./views/viewProductDetail');
});
server.post('/save', upload.single('data'), function(req, res){
var data = req.body.data
var result = JSON.parse(data);
var productDetail = {
"productId": result.productId,
"productName": result.productName,
"image": result.image,
"status": result.status
};
var currentData = productDetailsList["productDetails"];
let updateindex;
currentData.map((product, index) => {
if (product.productId == productDetail.productId) {
updateindex = index;
}
})
currentData[updateindex] = productDetail;
productDetailsList["productDetails"] = currentData;
res.send();
});
const port = process.env.port || process.env.PORT || 3978;
server.listen(port, () =>
console.log(`\Bot/ME service listening at http://localhost:${port}`)
);