[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\model.js:4824:16
[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\model.js:4824:16
[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\helpers\promiseOrCallback.js:24:16
[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\model.js:4847:21
[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\query.js:4390:11
[0] at D:\공부\React\New_Boilerplate-master\node_modules\kareem\index.js:135:16
[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\model.js:4826:13
[0] at D:\공부\React\New_Boilerplate-master\node_modules\mongoose\lib\helpers\promiseOrCallback.js:24:16
[0] [... lines matching original stack trace ...]
[1] [HPM] Error occurred while trying to proxy request /api/users/removeFromCart?id=600bce9df829516a84314444 from localhost:3000 to http://localhost:5000 (ECONNRESET) (https://nodejs.org/api/errors.html#errors_common_system_errors)
const express = require('express');
const router = express.Router();
const { User } = require("../models/User");
const { Product } = require("../models/Product");
const { auth } = require("../middleware/auth");
//=================================
// User
//=================================
router.get("/auth", auth, (req, res) => {
res.status(200).json({
_id: req.user._id,
isAdmin: req.user.role === 0 ? false : true,
isAuth: true,
email: req.user.email,
name: req.user.name,
lastname: req.user.lastname,
role: req.user.role,
image: req.user.image,
cart: req.user.cart,
history: req.user.history,
});
});
router.post("/register", (req, res) => {
const user = new User(req.body);
user.save((err, doc) => {
if (err) return res.json({ success: false, err });
return res.status(200).json({
success: true
});
});
});
router.post("/login", (req, res) => {
User.findOne({ email: req.body.email }, (err, user) => {
if (!user)
return res.json({
loginSuccess: false,
message: "Auth failed, email not found"
});
user.comparePassword(req.body.password, (err, isMatch) => {
if (!isMatch)
return res.json({ loginSuccess: false, message: "Wrong password" });
user.generateToken((err, user) => {
if (err) return res.status(400).send(err);
res.cookie("w_authExp", user.tokenExp);
res
.cookie("w_auth", user.token)
.status(200)
.json({
loginSuccess: true, userId: user._id
});
});
});
});
});
router.get("/logout", auth, (req, res) => {
User.findOneAndUpdate({ _id: req.user._id }, { token: "", tokenExp: "" }, (err, doc) => {
if (err) return res.json({ success: false, err });
return res.status(200).send({
success: true
});
});
});
router.post("/addToCart", auth, (req, res) => {
// 먼저 User Collection에 해당 유저의 정보를 가져오기
User.findOne({ _id: req.user._id},
(err, userInfo) => {
// 가져온 정보에서 카트에다 넣으려 하는 상품이 이미 들어 있는지 확인
let duplicate = false;
userInfo.cart.forEach((item) => {
if(item.id === req.body.productId) {
duplicate = true;
}
})
if(duplicate) {
User.findOneAndUpdate(
{ _id: req.user._id, "cart.id": req.body.productId },
{ $inc: {"cart.$.quantity": 1} },
{ new: true },
(err, userInfo) => {
if(err) return res.status(400).json({ success: false, err })
res.status(200).send(userInfo.cart)
}
)
} else {
User.findOneAndUpdate(
{ _id: req.user._id },
{
$push: {
cart: {
id: req.body.productId,
quantity: 1,
date: Date.now()
}
}
},
{ new: true },
(err, userInfo) => {
if(err) return res.status(400).json({ success: false, err })
res.status(200).send(userInfo.cart)
}
)
}
})
});
router.get('/removeFromCart', auth, (req, res) => {
// 먼저 카트 안에 내가 지우려고 한 상품을 지워주기
User.findOneAndUpdate(
{_id: req.user._id},
{
"$pull":
{ "cart": {"id": req.query.id} }
},
{ new: true },
(err,userInfo) => {
let cart = userInfo.cart;
let array = cart.map(item => {
return item.id
})
// product collection에서 현재 남아 있는 상품들의 정보를 가져오기
Product.find({ _id: { $in: array } })
.populdate('writer')
.exec((err, productInfo) => {
return res.status(200).json({
productInfo,
cart
})
})
}
)
})
module.exports = router;
답변 1