// Promise
router.post("/", productValidationRulesPOST, validateRules, (req, res) => {
    // Waiting for product
   product
        // Using the model to create a Product
        .createProduct(req.body)
        .then(data =>
            // OK product is created
            res.status(201).json({
                message: `The product #${data.id} has been created`,
                content: data
            })
        )
        // Error product not created
        .catch(err => res.status(500).json({ message: err.message }));
});


// Async/Await
router.post("/", productValidationRulesPOST, validateRules, async (req, res) => {
    try {
        const result = product.createProduct(req.body);
        // OK product is created
        res.status(201).json({
            message: `The product #${result.id} has been created`,
            content: result
        });
    } catch (error) {
        res.status(500).json({ message: error.message })
    }
});