POST

// POST (Create)
app.post('/api/create', (req, res) =>{

    (async () => {

        try{
            // Create and send the JSON object to the db to a collection called "products"
            await db.collection('products').doc('/' + req.body.id + '/')
            .create({
                name:req.body.name,
                description: req.body.description,
                price: req.body.price
            })
          // Successfully created document
            return res.status(200).send();
        }
        catch(error){
          // Handle error
            console.log(error);
            return res.status(500).send(error);
        }
    })();
});