MILESTONE: Committing categories routes.

index.js

@@ -13,9 +13,11 @@ if (app.get("env") === "development") app.use(morgan("tiny"));
 // Importing routes (APIs)
 const default_routes = require("./routes/default");
 const products_routes = require("./routes/products");
+const categories_routes = require("./routes/categories");
 
 app.use("/", default_routes);
 app.use("/api/products", products_routes);
+app.use("/api/categories", categories_routes);
 
 // Server listening
 const PORT = process.env.PORT || 3000;

routes/categories.js

@@ -0,0 +1,85 @@
+const express = require("express");
+const router = express.Router();
+const Joi = require("joi");
+const { ProductCategory } = require("../models/index");
+
+// Table schema (for validating post, and put request)
+const schema = Joi.object({
+  name: Joi.string().min(3).max(30).required(),
+});
+const query = {
+  attributes: {
+    exclude: ["createdAt", "updatedAt"],
+  },
+};
+
+// CRUD operations
+router.get("/", async (req, res) => {
+  const categories = await ProductCategory.findAll(query);
+
+  res.status(201).json({ data: categories });
+});
+
+router.get("/:id", async (req, res) => {
+  const category = await ProductCategory.findOne({
+    where: { id: req.params.id },
+    ...query,
+  });
+
+  category
+    ? res.status(201).json({ data: category })
+    : res.status(404).json({ message: "Category with given ID wasn't found" });
+});
+
+router.post("/", async (req, res) => {
+  let category = req.body;
+
+  // Validate data
+  const { error } = schema.validate(category);
+  if (error) return res.status(400).json({ message: error.details[0].message });
+
+  // Saving product
+  category = await ProductCategory.create(category);
+  res.status(201).json({ data: category });
+});
+
+router.put("/:id", async (req, res) => {
+  let category = await ProductCategory.findOne({
+    where: { id: req.params.id },
+  });
+
+  if (category) {
+    let category = req.body;
+
+    // Validate data
+    const { error } = schema.validate(category);
+    if (error)
+      return res.status(400).json({ message: error.details[0].message });
+
+    // Updating product
+    await ProductCategory.update(category, {
+      where: {
+        id: req.params.id,
+      },
+    });
+    return res.status(201).json({ message: "Updated successfully." });
+  }
+
+  res.status(404).json({ message: "Category with given ID wasn't found" });
+});
+
+router.delete("/:id", async (req, res) => {
+  const category = await ProductCategory.findOne({
+    where: { id: req.params.id },
+  });
+
+  if (category) {
+    // Removing category
+    await ProductCategory.destroy({ where: { id: req.params.id } });
+    return res.status(200).json({ message: "Deleted successfully." });
+  }
+
+  res.status(404).json({ message: "Category with given ID wasn't found" });
+});
+
+module.exports = router;

routes/products.js

@@ -35,6 +35,7 @@ router.get("/:id", async (req, res) => {
     where: { id: req.params.id },
     ...query,
   });
+
   product
     ? res.status(201).json({ data: product })
     : res.status(404).json({ message: "Product with given ID wasn't found" });
@@ -51,7 +52,7 @@ router.post("/", async (req, res) => {
   product.image = product.image ? product.image : "default-product-image.jpg";
 
   // Saving product
-  product = await Product.create({ data: product });
+  product = await Product.create(product);
   res.status(201).json({ data: product });
 });