remove unused syntax and update readme

Author: ericprd

README.md

@@ -74,9 +74,9 @@ To start local environment run `yarn dev`
 }
 ```
 
-#### Get All Books
+#### Get Book by ID
 
-> https://halobuku.ericprd.site/api/v1/books
+> https://halobuku.ericprd.site/api/v1/books/:id
 
 - method: `GET`
 - body:
@@ -108,17 +108,69 @@ To start local environment run `yarn dev`
 
 ```js
 {
-  book: {
-    _id: Number,
-    title: String,
-    author: String,
-    publishedYear: Number,
-    description: String,
-    image: String,
-    price: Number,
-    quantity: Number,
-    isAvailable: Boolean
-  }
+  books: [
+    {
+      _id: Number,
+      title: String,
+      author: String,
+      publishedYear: Number,
+      description: String,
+      image: String,
+      price: Number,
+      quantity: Number,
+      isAvailable: Boolean,
+    },
+  ];
 }
+```
+
+#### Delete Book by ID (Auth)
+
+> https://halobuku.ericprd.site/api/v1/books/:id
+
+- method: `DELETE`
+- parameter is book's ID
+
+### Cart
+
+#### Get Cart
+
+> https://halobuku.ericprd.site/api/v1/cart
+
+- method: `GET`
+- cart:
 
+```js
+{
+  _id: String;
+  cart: [
+    {
+      _id: Number,
+      title: String,
+      author: String,
+      publishedYear: Number,
+      description: String,
+      image: String,
+      price: Number,
+      quantity: Number,
+      isAvailable: Boolean,
+    },
+  ];
+}
 ```
+
+#### Add to Cart
+
+> https://halobuku.ericprd.site/api/v1/cart/:id
+
+- method: `POST`
+- parameter is book's ID
+
+#### Remove from Cart
+
+> https://halobuku.ericprd.site/api/v1/cart/:id
+
+- method: `DELETE`
+- parameter is book's ID
+
+`note: cart only can be accessed by auth user`

src/controllers/cart-controllers.ts

@@ -1,7 +1,6 @@
 import { Request, Response } from "express";
 import Book from "../models/book-schema";
 import Cart from "../models/cart-schema";
-import User from "../models/user-schema";
 
 const getCart = async (req: Request, res: Response) => {
   const { _id } = req.app.locals.user;
@@ -34,18 +33,13 @@ const removeFromCart = async (req: Request, res: Response) => {
   const bookId: number = parseInt(req.params.id);
   const { _id } = req.app.locals.user;
 
-  console.log(bookId);
-
   try {
     await Cart.updateOne(
       { _id: _id },
       { $pull: { books: { _id: bookId } } },
       { safe: true }
     ).exec();
 
-    // const res = await Cart.findOne({ _id });
-    // await res?.books.({ _id: bookId });
-
     res.status(200).json({ message: "Delete Success" });
   } catch (error) {
     res.status(400);