product랑 shoppingCart 수정

client/src/Components/CartCard.js

@@ -15,10 +15,10 @@ function CartCard(props) {
                             </Col>
                             <Col md={6} className="p-2">
                                 <Card.Body>
-                                    <input type="image" name={String(e.productId._id)} alt="삭제버튼" src="https://img.icons8.com/fluent-systems-regular/24/000000/close-window.png" className="float-right" onClick={props.deleteCart} />
+                                    <input type="image" name={String(e._id)} alt="삭제버튼" src="https://img.icons8.com/fluent-systems-regular/24/000000/close-window.png" className="float-right" onClick={props.deleteCart} />
                                     <Card.Title className="font-weight-bold mt-3">{e.productId.pro_name}</Card.Title>
                                     <Card.Text>가격: {e.productId.price}</Card.Text>
-                                    <Card.Text>옵션: {e.sizes}/{e.colors}</Card.Text>
+                                    <Card.Text>옵션: {e.size}/{e.color}</Card.Text>
                                     <Card.Text>수량</Card.Text>
                                     <div>
                                         <input type="image" alt="마이너스" src="https://img.icons8.com/ios-glyphs/20/000000/minus-math.png" className="align-middle" onClick={props.minusNum} />

client/src/Pages/Product.js

 import axios from 'axios';
 import React, { useState, useEffect, useRef } from 'react';
 import { Row, Col, Form, Card, Button } from 'react-bootstrap';
+import { Redirect } from 'react-router-dom';
 import catchErrors from '../utils/catchErrors';
 
-const preCart = []
 
 function Product({ match, location }) {
     const [product, setProduct] = useState(location.state)
-    const [cart, setCart] = useState(location.state)
+    const [color, setColor] = useState("")
+    const [size, setSize] = useState("")
+    const [cart, setCart] = useState([])
     const [error, setError] = useState('')
     const [selected, setSelected] = useState({ sizes: false, colors: false })
+    const [count, setCount] = useState(1)
     const [price, setPrice] = useState(0)
 
     useEffect(() => {
-        if (selected.sizes === true && selected.colors === true) {
+        if (size && color) {
             pushOptions()
-            console.log(preCart)
+            console.log(cart)
         }
-    }, [cart])
+    }, [size, color])
 
 
     function handleClick(e) {
@@ -26,79 +29,74 @@ function Product({ match, location }) {
     }
 
     function pushOptions() {
-        preCart.push(cart)
+        setCart([...cart, { color, size, productId: product.id }])
         selected.sizes = false
         selected.colors = false
-        setPrice(product.price+price)
+        setColor("")
+        setSize("")
+        setPrice(product.price + price)
     }
+
     function handleChange(e) {
         const { name, value } = e.target
-        if (e.target.name === "sizes") {
-            setCart({ ...cart, [name]: value })
+        if (name === "sizes") {
+            // setPreCart({ ...preCart, [name]: value })
+            setSize(value)
             selected.sizes = true
-        } else if (e.target.name === "colors") {
-            setCart({ ...cart, [name]: value })
+        } else if (name === "colors") {
+            // setPreCart({ ...preCart, [name]: value })
+            setColor(value)
             selected.colors = true
         }
-        // setCart({ ...cart, [name]: value })
-
-        // handleCreate()
     }
 
-    function listDelete(e) {
+    function deleteOption(e) {
         e.preventDefault()
-        const parent = e.target.parentNode
-        parent.remove()
+        const asd = cart.filter((el) => el.color !== e.target.id || el.size !== e.target.name)
+        setCart(asd)
     }
 
-    function handleCreate() {
-        // if (product !== undefined) {
-        //     if (product.colors !== "" && product.sizes !== "") {
-        //         cart.push(
-        //             <div className="d-flex justify-content-between my-2" >
-        //                 <p>{product.color}  {product.size} </p>
-        //                 <input name="count" type="number" min="0" max="10" style="width: 40px" onChange={handleChange} />
-        //                 <p style="margin-bottom: 0px">{product.price}</p>
-        //             </div>
-        //         )
-        // const list = document.getElementById('list')
-        // list.style.borderBottom = "1px solid"
-        // const shopping = document.createElement('div')
-        // shopping.className = "d-flex justify-content-between my-2"
-        // shopping.innerHTML = `${product.color} / ${product.size}
-        // <input type="number" min="0" max="10" value="1" style="width: 40px" />
-        // <p style="margin-bottom: 0px">14,000원</p>`
-        // const deleteA = document.createElement('a')
-        // deleteA.innerText = 'X'
-        // deleteA.addEventListener('click', listDelete)
-        // shopping.appendChild(deleteA)
-        // list.appendChild(shopping)
-        // }
-        // }
+    function handleCount(e) {
+        e.preventDefault()
+        // const asd = cart.filter((el) => el.color !== e.target.id || el.size !== e.target.name)
+        const asd= cart.map((el)=>{
+            if(el.color !== e.target.id || el.size !== e.target.name){
+                return {el}
+            } else {
+                return {...el, count : e.target.value}
+            }
+        })
+        // const index = product["sub_category"].findIndex((item)=>{return item === e.target.name})
+        // product["sub_category"].splice(index, 1)
+        setCart(asd)
+        setCount(e.value)
     }
 
     async function addCart() {
-        // preCart(color, size, count), productId(productlist에서 props), userId(로컬) 를 보내줌
-        try {
-            setError('')
-            const response = await axios.put('/api/cart/addcart', {
-                userId: localStorage.getItem('loginStatus'),
-                productId: "a8f4d63ead77717f940a2b27deb707a6",
-                products: preCart
-            })
-            console.log(response)
-        } catch (error) {
-            catchErrors(error, setError)
+        console.log(cart)
+        if (localStorage.getItem('id')) {
+            // preCart(color, size, count), productId(productlist에서 props), userId(로컬) 를 보내줌
+            try {
+                setError('')
+                const response = await axios.put('/api/cart/addcart', {
+                    userId: localStorage.getItem('id'),
+                    // productId: product.id,
+                    products: cart
+                })
+                console.log(response)
+            } catch (error) {
+                catchErrors(error, setError)
+            }
+        } else {
+            alert("로그인을 해주세요.")
+            return <Redirect to='/login' />
         }
     }
 
-    // useEffect(() => {
-    //     handleCreate()
-    // }, [product])
 
     return (
         <div>
-            {console.log("match=",match.params, "location=",location.state, "product=",product)}
+            {/* {console.log("match=", match.params, "location=", location.state, "product=", product)} */}
             <style type="text/css">
                 {`
                 .btn {
@@ -122,29 +120,37 @@ function Product({ match, location }) {
                     <Form style={{ borderBottom: "1px solid" }}>
                         <Form.Group style={{ borderBottom: "1px solid", paddingBottom: "2rem" }}>
                             <Form.Label>색상</Form.Label>
-                            <Form.Control as="select" className="mb-2" name="colors" defaultValue="옵션 선택" onChange={handleChange}>
+                            <Form.Control as="select" className="mb-2" name="colors" value={color} defaultValue="옵션 선택" onChange={handleChange}>
                                 <option>옵션선택</option>
                                 {product.colors.map((e) => (
                                     <option>{e}</option>
                                 ))}
                             </Form.Control>
                             <Form.Label>사이즈</Form.Label>
-                            <Form.Control as="select" className="mb-2" name="sizes" defaultValue="옵션 선택" onChange={handleChange}>
+                            <Form.Control as="select" className="mb-2" name="sizes" value={size} defaultValue="옵션 선택" onChange={handleChange}>
                                 <option>옵션선택</option>
                                 {product.sizes.map((e) => (
                                     <option>{e}</option>
                                 ))}
                             </Form.Control>
                         </Form.Group>
-                        {preCart.map((e) => (
-                            <div>{e.colors}/{e.sizes}</div>
+                        {cart.map((e) => (
+                            <div>
+                                <span>{e.color}/{e.size}</span>
+                                <input onClick={deleteOption} id={e.color} name={e.size} type="image" alt="삭제버튼" src="https://img.icons8.com/fluent-systems-regular/24/000000/close-window.png" className="float-right align-middle" />
+                                <span>{e.price}원</span>
+                                <span className="float-right mx-2">
+                                    <input type='number' id={e.color} name={e.size} onChange={handleCount} value={count} style={{ width: '3rem' }} className="text-center" />
+                                </span>
+                            </div>
+
                         ))}
                         <Row className="justify-content-between mx-0 my-3" style={{ width: "100%" }}>
                             <Col>총 금액</Col>
                             <Col className="text-right">{price}원</Col>
                         </Row>
                         <Row className="justify-content-between mx-0 my-3" style={{ width: "100%" }}>
-                            <Button onClick={addCart} style={{ width: "49%" }}>장바구니</Button>
+                            <Button type='button' onClick={addCart} style={{ width: "49%" }}>장바구니</Button>
                             <Button style={{ width: "49%" }}>구매하기</Button>
                         </Row>
                     </Form>

client/src/Pages/ProductRegist.js

@@ -120,15 +120,22 @@ function ProductsRegist() {
             }
         }
         product["sizes"] = sizes
+        console.log(product)
         const formData = new FormData();
         for (let key in product) {
             if (key === "main_image" ||key === "detail_image") {
-                console.log(product[key][0])
+                // console.log(product[key][0])
                 formData.append(key, product[key][0])
-            } else {
+            } else if(key === "sizes" || key === "colors"){
+                for (let i = 0; i < product[key].length ; i++){
+                    formData.append([key], product[key][i])
+                }
+            } 
+            else {
                 formData.append(key, product[key])
             }
         }
+        // console.log(formData)
         try {
             const response = await axios.post('/api/product/regist', formData)
             console.log(response)
@@ -199,7 +206,7 @@ function ProductsRegist() {
                             <Form.Label>색상</Form.Label>
                             <Row>
                                 <Col md={10}>
-                                    <Form.Control as="textarea" rows={1} name="colors" value={color["colors"]} placeholder="색상" onChange={handleColor} />
+                                    <Form.Control as="textarea" rows={1} name="colors" placeholder="색상" onChange={handleColor} />
                                 </Col>
                                 <Col>
                                     <Button className="float-right" style={{ background: '#91877F', borderColor: '#91877F' }} onClick={addColor}>추가</Button>

client/src/Pages/ShoppingCart.js

@@ -33,8 +33,11 @@ function ShoppingCart() {
         //장바구니 DB에서 해당 항목 삭제 
         console.log(e.target.name)
         try {
-            const response = await axios.post('/api/cart/deletecart', { cartId: e.target.name })
+            const response = await axios.post('/api/cart/deletecart', { 
+                userId : user,
+                cartId: e.target.name })
             console.log(response.data)
+            setCart(response.data.products)
         } catch (error) {
             catchErrors(error, setError)
         }

server/controllers/cart.controller.js

@@ -6,7 +6,7 @@ const addcart = async (req, res) => {
         const cart = await Cart.findOne({ userId: userId })
         await Cart.updateOne(
             { _id: cart._id },
-            {$set: {products: products}}
+            {$push: {products: products}}
         )
         res.status(200).send('카트에 저장되었습니다.')
     } catch (error) {
@@ -30,10 +30,18 @@ const showcart = async (req, res) => {
 
 const deletecart = async (req, res) => {
     console.log(req.body)
-    const { cartId } = req.body
+    const { userId,cartId } = req.body
     try {
-        await Cart.deleteOne({ _id: cartId })
-        res.send("삭제완료")
+        const cart = await Cart.findOneAndUpdate(
+            { userId: userId },
+            { $pull: { products: {_id:cartId} } },
+            { new: true }
+          ).populate({
+            path: 'products.productId',
+            model: 'Product'
+          })
+        // res.send("삭제완료")
+        res.json(cart)
     } catch (error) {
         console.log(error)
         res.status(500).send('해당 카트를 삭제하지 못했습니다.')

server/schemas/Cart.js

@@ -17,10 +17,10 @@ const CartSchema = new mongoose.Schema({
                     type: ObjectId,
                     ref: 'Product'
                 },
-                sizes: {
+                size: {
                     type: String
                 },
-                colors: {
+                color: {
                     type: String
                 }
             }

server/schemas/Product.js

 import mongoose from 'mongoose'
 
-const { String, Number } = mongoose.Schema.Types
+const { String, Array, Number } = mongoose.Schema.Types
 
 const ProductSchema = new mongoose.Schema({
     pro_name: {
@@ -33,7 +33,7 @@ const ProductSchema = new mongoose.Schema({
         required: true,
     },
     sub_category: {
-        type: [String],
+        type: Array,
         required: true,
     },
     description: {
@@ -45,7 +45,7 @@ const ProductSchema = new mongoose.Schema({
         required: true
     },
     detail_imgUrls: {
-        type: [String]
+        type: Array
     }
 }, {
     timestamps: true