const ProductService =
require("../services/ProductService");

const db = require("../config/database");


class ProductController {

    index(req, res) {

        const products =
        ProductService.getProducts();

        const categories = db.prepare(`
            SELECT * FROM categories ORDER BY name
        `).all();

        res.locals.title = "Producten";

        res.render(
            "products/index",
            {
                products,
                categories,
                user: req.user
            }
        );

    }

    create(req, res) {

        const { name, category_id } = req.body;

        if (!name || name.trim().length === 0) {
            req.flash("error", "Geef een productnaam op");
            return res.redirect("/products");
        }

        ProductService.createProduct({
            name: name.trim(),
            category_id: category_id || null
        });

        req.flash("success", "Product toegevoegd");
        res.redirect("/products");

    }

}

module.exports =
new ProductController();