Add: validationData (product

.history/server/controllers/productController_20210618082938.js

@@ -0,0 +1,143 @@
+import asyncHandler from 'express-async-handler';
+import Product from '../models/Product.js';
+
+// Get All Products
+export const getProducts = asyncHandler(async (req, res) => {
+  const pageSize = 8;
+  const page = Number(req.query.pageNumber) || 1;
+
+  const keyword = req.query.keyword
+    ? {
+        name: {
+          $regex: req.query.keyword,
+          $options: 'i',
+        },
+      }
+    : {};
+
+  const count = await Product.countDocuments({ ...keyword });
+  const products = await Product.find({ ...keyword })
+    .sort([['_id', 'desc']])
+    .limit(pageSize)
+    .skip(pageSize * (page - 1));
+
+  res.json({ products, page, pages: Math.ceil(count / pageSize) });
+});
+
+// Get Product By ID
+export const getProductById = asyncHandler(async (req, res) => {
+  const product = await Product.findById(req.params.id);
+  res.json(product);
+});
+
+// Create Product
+export const createProduct = asyncHandler(async (req, res) => {
+  const {
+    name,
+    price,
+    description,
+    image,
+    brand,
+    category,
+    countInStock,
+  } = req.body;
+
+  const product = new Product({
+    user: req.user._id,
+    name,
+    price,
+    image,
+    brand,
+    category,
+    countInStock,
+    description,
+  });
+
+  const createdProduct = await product.save();
+
+  res.status(201).json(createdProduct);
+});
+
+// Update product
+export const updateProduct = asyncHandler(async (req, res) => {
+  const {
+    name,
+    price,
+    description,
+    image,
+    brand,
+    category,
+    countInStock,
+  } = req.body;
+
+  const product = await Product.findById(req.params.id);
+
+  if (product) {
+    product.name = name;
+    product.price = price;
+    product.description = description;
+    product.image = image;
+    product.brand = brand;
+    product.category = category;
+    product.countInStock = countInStock;
+
+    const updatedProduct = await product.save();
+
+    res.json(updatedProduct);
+  } else {
+    res.status(404);
+    throw new Error('Product not found');
+  }
+});
+
+// Create product review
+export const createProductReview = asyncHandler(async (req, res) => {
+  const { rating, comment } = req.body;
+
+  const product = await Product.findById(req.params.id);
+
+  if (product) {
+    const alreadyReviewed = product.reviews.find(
+      r => r.user.toString() === req.user._id.toString()
+    );
+
+    if (alreadyReviewed) {
+      res.status(400);
+      throw new Error('Product already reviewed');
+    }
+    console.log(req.user);
+
+    const review = {
+      name: `${req.user.firstName} ${req.user.lastName && req.user.lastName}`,
+      avatar: req.user.avatar,
+      comment,
+      rating: Number(rating),
+      user: req.user._id,
+    };
+
+    product.reviews.push(review);
+
+    product.numReviews = product.reviews.length;
+    product.rating =
+      product.reviews.reduce((acc, item) => item.rating + acc, 0) /
+      product.reviews.length;
+
+    await product.save();
+    res.status(201).json({ message: 'Review added' });
+  } else {
+    res.status(404);
+    throw new Error('Product not found');
+  }
+});
+
+// Delete Product
+export const deleteProduct = asyncHandler(async (req, res) => {
+  const product = await Product.findById(req.params.id);
+  if (product) {
+    await product.remove();
+    res.json({ message: 'Product Deleted Successfully' });
+  } else {
+    res.status(400);
+    throw new Error('Product not found');
+  }
+});

.history/server/controllers/productController_20210618084019.js

@@ -0,0 +1,144 @@
+import asyncHandler from 'express-async-handler';
+import Product from '../models/Product.js';
+import {validationProduct} from '../utils/validationsData';
+
+// Get All Products
+export const getProducts = asyncHandler(async (req, res) => {
+  const pageSize = 8;
+  const page = Number(req.query.pageNumber) || 1;
+
+  const keyword = req.query.keyword
+    ? {
+        name: {
+          $regex: req.query.keyword,
+          $options: 'i',
+        },
+      }
+    : {};
+
+  const count = await Product.countDocuments({ ...keyword });
+  const products = await Product.find({ ...keyword })
+    .sort([['_id', 'desc']])
+    .limit(pageSize)
+    .skip(pageSize * (page - 1));
+
+  res.json({ products, page, pages: Math.ceil(count / pageSize) });
+});
+
+// Get Product By ID
+export const getProductById = asyncHandler(async (req, res) => {
+  const product = await Product.findById(req.params.id);
+  res.json(product);
+});
+
+// Create Product
+export const createProduct = asyncHandler(async (req, res) => {
+  const {
+    name,
+    price,
+    description,
+    image,
+    brand,
+    category,
+    countInStock,
+  } = req.body;
+
+  const product = new Product({
+    user: req.user._id,
+    name,
+    price,
+    image,
+    brand,
+    category,
+    countInStock,
+    description,
+  });
+
+  const createdProduct = await product.save();
+
+  res.status(201).json(createdProduct);
+});
+
+// Update product
+export const updateProduct = asyncHandler(async (req, res) => {
+  const {
+    name,
+    price,
+    description,
+    image,
+    brand,
+    category,
+    countInStock,
+  } = req.body;
+
+  const product = await Product.findById(req.params.id);
+
+  if (product) {
+    product.name = name;
+    product.price = price;
+    product.description = description;
+    product.image = image;
+    product.brand = brand;
+    product.category = category;
+    product.countInStock = countInStock;
+
+    const updatedProduct = await product.save();
+
+    res.json(updatedProduct);
+  } else {
+    res.status(404);
+    throw new Error('Product not found');
+  }
+});
+
+// Create product review
+export const createProductReview = asyncHandler(async (req, res) => {
+  const { rating, comment } = req.body;
+
+  const product = await Product.findById(req.params.id);
+
+  if (product) {
+    const alreadyReviewed = product.reviews.find(
+      r => r.user.toString() === req.user._id.toString()
+    );
+
+    if (alreadyReviewed) {
+      res.status(400);
+      throw new Error('Product already reviewed');
+    }
+    console.log(req.user);
+
+    const review = {
+      name: `${req.user.firstName} ${req.user.lastName && req.user.lastName}`,
+      avatar: req.user.avatar,
+      comment,
+      rating: Number(rating),
+      user: req.user._id,
+    };
+
+    product.reviews.push(review);
+
+    product.numReviews = product.reviews.length;
+    product.rating =
+      product.reviews.reduce((acc, item) => item.rating + acc, 0) /
+      product.reviews.length;
+
+    await product.save();
+    res.status(201).json({ message: 'Review added' });
+  } else {
+    res.status(404);
+    throw new Error('Product not found');
+  }
+});
+
+// Delete Product
+export const deleteProduct = asyncHandler(async (req, res) => {
+  const product = await Product.findById(req.params.id);
+  if (product) {
+    await product.remove();
+    res.json({ message: 'Product Deleted Successfully' });
+  } else {
+    res.status(400);
+    throw new Error('Product not found');
+  }
+});