admin.js

const Product = require("../models/product");

exports.getAddProduct = (req, res, next) => {
  res.render("admin/edit-product", {
    pageTitle: "Add Product",
    path: "/admin/add-product",
    editing: false,
  });
};

exports.postAddProduct = (req, res, next) => {
  const title = req.body.title;
  const imageUrl = req.body.imageUrl;
  const price = req.body.price;
  const description = req.body.description;
  /**
   * @description Magic Association Method
   * @summary  `.create()` is an in built Method and `Product` is our Model, therefore sequelize creates a
   * 			MAM for us when we use `hasMany` or/and `belongsTo` methods to our models
   * */

  req.user
    .createProduct({
      title,
      imageUrl,
      price,
      description,
    })
    .then(() => res.redirect("/admin/products"))
    .catch((err) => console.error(err));
};

exports.getEditProduct = (req, res, next) => {
  const editMode = req.query.edit;
  if (!editMode) {
    return res.redirect("/");
  }
  const prodId = req.params.productId;
  req.user
    .getProducts({ where: { id: prodId } })
    .then((products) => {
      const product = products[0];
      if (!product) {
        return res.redirect("/");
      }
      res.render("admin/edit-product", {
        pageTitle: "Edit Product",
        path: "/admin/edit-product",
        editing: editMode,
        product: product,
      });
    })
    .catch((err) => console.error(err));
};

exports.postEditProduct = (req, res, next) => {
  const prodId = req.body.productId;
  const updatedTitle = req.body.title;
  const updatedPrice = req.body.price;
  const updatedImageUrl = req.body.imageUrl;
  const updatedDesc = req.body.description;
  Product.findByPk(prodId)
    .then((product) => {
      product.title = updatedTitle;
      product.price = updatedPrice;
      product.imageUrl = updatedImageUrl;
      product.description = updatedDesc;
      return product.save();
    })
    .then(() => res.redirect("/admin/products"))
    .catch((err) => console.log(err));
};

exports.getProducts = (req, res, next) => {
  req.user
    .getProducts()
    .then((products) => {
      res.render("admin/products", {
        prods: products,
        pageTitle: "Admin Products",
        path: "/admin/products",
      });
    })
    .catch((err) => console.log(err));
};

exports.postDeleteProduct = (req, res, next) => {
  const prodId = req.body.productId;
  Product.findByPk(prodId)
    .then((prod) => {
      return prod.destroy();
    })
    .then(() => res.redirect("/admin/products"))
    .catch((err) => console.error(err));
};