server/models/user.js
var mongoose = require('mongoose') var userSchema = mongoose.Schema({ "userId":String, // 用户Id "userName":String, // 用户名 "userPwd":String, // 用户密码 "orderList":Array, // 订单列表 "cartList":[ // 购物车列表 { "productId": String, // 商品Id "productName": String, // 商品名称 "salePrice":String, // 商品价格 "productImage":String, // 图片地址 "checked":String, // 是否选中 "productNum":String // 商品数量 } ], "addressList":[ // 用户地址列表 { "addressId": String, "userName": String, "streetName": String, "postCode": Number, "tel": Number, "isDefault": Boolean } ] }); // 通过module.exports进行输出，这样才能加载到 三个参数分别是 模型名,userSchema名,管理数据库集合名 module.exports = mongoose.model("User",userSchema,"users");
server/routes/users.js
var express = require('express'); var router = express.Router(); var User = require('./../models/user'); /* GET users listing. */ router.get('https://www.jb51.net/', function(req, res, next) { res.send('respond with a resource'); }); router.get('/test', function(req, res, next) { res.send('test'); }); // 登录 router.post('/login', function(req, res, next) { // 获取前端传过来的参数 post方式用req.Body形式获取参数 var param = { userName:req.body.userName, userPwd:req.body.userPwd } User.findOne(param, function(err,doc) { if(err){ res.json({ status:"1", msg:err.message }); }else{ if(doc){ res.cookie("userId",doc.userId,{ // 将用户信息存入cookie path:'https://www.jb51.net/', maxAge: 1000*60*60 }); res.cookie("userName",doc.userName, { path:'https://www.jb51.net/', maxAge: 1000*60*60 }); // req.session.user = doc; // 将用户信息存入session res.json({ status:'0', msg:'', result:{ userName:doc.userName } }) } } }); }); // 登出接口 router.post("/logout", function (req,res,next) { res.cookie("userId", "", { // 登出将userId设置为"" path:"https://www.jb51.net/", maxAge:-1 // 设置位过期 }) res.json({ status:"0", msg:'', result:'' }) }) // 校验用户信息 router.get("/checkLogin", function (req,res,next) { if(req.cookies.userId){ res.json({ status:'0', msg:'', result: req.cookies.userName || '' // 获取cookeie req.cookies.属性 }); }else{ // 取不到就说明当前没有登录 res.json({ status:'1', msg:'未登录', result:'' }); } }) // 查询当前用户的购物车数据 router.get("/cartList", function (req,res,next) { var userId = req.cookies.userId; console.log(userId); User.findOne({userId:userId}, function (err,doc) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ if(doc){ res.json({ status:'0', msg:'', result:doc.cartList }); } } }); }); // 购物车删除 router.post("/cartDel", function (req,res,next) { // 获取浏览器的cookie 以及用户传递过来的参数 productId var userId = req.cookies.userId,productId = req.body.productId; User.update({ userId:userId },{ $pull:{ 'cartList':{ 'productId':productId } } }, function (err,doc) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ res.json({ status:'0', msg:'', result:'suc' }); } }); }); //修改购物车商品数量 router.post("/cartEdit", function (req,res,next) { var userId = req.cookies.userId, // 获取用户客户端的userId productId = req.body.productId, // 获取用户传的参数商品id productNum = req.body.productNum, // 获取用户传的参数商品id checked = req.body.checked; // 获取用户传的参数是否选中 User.update({ "userId":userId, "cartList.productId":productId},{ "cartList.$.productNum":productNum, "cartList.$.checked":checked, }, function (err,doc) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ res.json({ status:'0', msg:'', result:'suc' }); } }) }); // 商品全选不选 router.post("/editCheckAll", function (req,res,next) { var userId = req.cookies.userId, checkAll = req.body.checkAll?'1':'0'; User.findOne({userId:userId}, function (err,user) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ if(user){ user.cartList.forEach((item)=>{ item.checked = checkAll; }) user.save(function (err1,doc) { if(err1){ res.json({ status:'1', msg:err1,message, result:'' }); }else{ res.json({ status:'0', msg:'', result:'suc' }); } }) } } }); }); // 用户地址模块开始----------------------------------------------------------------------------------------------- // 查询用户地址接口 router.get("/addressList", function (req,res,next) { var userId = req.cookies.userId; User.findOne({userId:userId}, function (err,doc) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ res.json({ status:'0', msg:'', result:doc.addressList }); } }) }); // 设置默认地址 router.post("/setDefault", function (req,res,next) { var userId = req.cookies.userId, addressId = req.body.addressId; if(!addressId){ res.json({ status:'1003', msg:'addressId is null', result:'' }); }else{ User.findOne({userId:userId}, function (err,doc) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ var addressList = doc.addressList; addressList.forEach((item)=>{ if(item.addressId == addressId){ item.isDefault = true; }else{ item.isDefault = false; } }); doc.save(function (err1,doc1) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ res.json({ status:'0', msg:'', result:'' }); } }) } }); } }); // 删除地址接口 router.post("/delAddress", function (req,res,next) { var userId = req.cookies.userId,addressId = req.body.addressId; User.update({ userId:userId },{ $pull:{ // 删除子文档元素 'addressList':{ 'addressId':addressId } } }, function (err,doc) { if(err){ res.json({ status:'1', msg:err.message, result:'' }); }else{ res.json({ status:'0', msg:'', result:'' }); } }); }); // 用户地址模块开始----------------------------------------------------------------------------------------------- module.exports = router;
vue 前端部分
src/router/index.js 路由