基于javaweb的智能餐厅管理系统(java+ssm+jsp+bootstrap+mysql)

基于javaweb的智能餐厅管理系统(java+ssm+jsp+bootstrap+mysql)

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

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基于javaweb+mysql的智能餐厅管理系统(java+SSM+jsp+bootstrap+Mysql)

项目介绍

本项目主要分为服务员、厨师、收银员、经理四种角色； 主要功能包括： 客户可以根据自己的要求去选择菜品，厨师部会收到你点的菜单。你可以看到菜单的时时状况。 工作人员之间可以互相进行内部通讯，及时得到最新信息。经理可以群发通知、消息给每位员工。 系统会对所有菜品进行监视，当有菜品库存缺乏时，系统会自动提醒管理员。 管理员可以查看到餐厅的近期运营状况。包括最近的营业额，各个菜品的销售情况等。

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS；  5.数据库：MySql 5.7版本； 6.是否Maven项目：是；

技术栈

  1. 后端：Spring+SpringMVC+Mybatis 2. 前端：JSP+CSS+JavaScript+bootstrap

使用说明

  1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行； 3. 将项目中db.properties配置文件中的数据库配置改为自己的配置; 4. 运行项目，在浏览器中输入http://localhost:8080/DiningRoom 登录 服务员账号/密码： 20144206169/123456 厨师账号/密码：20144206170/123456 经理账号/密码：20144206171/123456 收银账号/密码：20144206172/123456

用户管理控制层：

@Controller

public class TbUserController {

@Resource

TbUserServiceImpl tbUserService;

@GetMapping(“/toLogin”)

public String toLogin(){

return “user/login”;

@PostMapping(“/register”)

public String register(String uUsername, String uPassword, String uRole,Model model){

List users = tbUserService.selectAllUser();

for (TbUser temp : users){ //验证成功，直接登录

if(uUsername.equals(temp.getUUsername())){

model.addAttribute(“msg”,“刚刚：注册失败，该用户已存在！”);

return “user/login”;

TbUser user = new TbUser();

user.setUUsername(uUsername);

user.setUPassword(uPassword);

user.setURole(uRole);

tbUserService.insertUser(user);

model.addAttribute(“msg”,“刚刚：注册成功，赶快登录进行登录吧~”);

return “user/login”;

/插入用户数据，返回字符串信息/

@ResponseBody

@RequestMapping(“/insertUserInfo”)

public String insertUserInfo(String uUsername, String uPassword, String uRole){

//查询是否存在用户名了

String msg = “未知错误！”;

List users = tbUserService.selectUserByName(uUsername);

if(users.size() == 0){

TbUser user = new TbUser();

user.setUUsername(uUsername);

user.setUPassword(uPassword);

user.setURole(uRole); //字符串转化为int

int i = tbUserService.insertUser(user);

if(i != 0){

msg = “新添用户成功！”;

}else {

msg = “该用户名已存在，插入失败！”;

return msg;

/编辑用户信息，返回字符串信息/

@ResponseBody

@RequestMapping(“/edUserInfo”)

public String edUserInfo(TbUser user){

tbUserService.updateUserByUser(user);

return “用户数据已更新！”;

/跳转用户信息页面 + 分页/

@RequestMapping(“/userInfo”) //从1开始

public String userInfo(Model model,@RequestParam(value = “pageNum”,defaultValue = “1”)Integer pageNum){

List users = tbUserService.selectAllUser();

Page page = new Page<>(pageNum,5);

tbUserService.selectPage(page);

model.addAttribute(“users”,users);

model.addAttribute(“page”,page);

return “user/userInfo”;

/删除用户/

@RequestMapping(“/deleteUser/{uId}”)

public String deleteUser(@PathVariable(“uId”)int uId, Model model){

tbUserService.deleteUserById(uId);

model.addAttribute(“msg”,“删除成功！”);

return “redirect:/userInfo”;

@GetMapping(“/myInfo”)

public String myInfo(Principal principal,Model model){

String str = principal.getName();

List list = tbUserService.selectAllUser();

for(TbUser tbUser:list) {

if(tbUser.getUUsername().equals(str)){

model.addAttribute(“Member”,tbUser.getMember());

return “user/myInfo”;

/上传头像/

@RequestMapping(“/updateMyImg”)

public String updateMyImg(@RequestParam(value = “updateHeadImg”) MultipartFile updateHeadImg,

int uId, Model model, HttpSession session){

String imgPath = FileUpload.uploadFile(updateHeadImg);

//更新操作

TbUser user = tbUserService.selectUserById(uId);

user.setUUrl(imgPath);

tbUserService.updateUserByUser(user);

user = tbUserService.selectUserById(uId);

UpdateSession.reloadUserAuthority(session,user);

return “redirect:/myInfo”;

/更新我的信息/

@RequestMapping(“/updateMyInfo”)

public String updateMyInfo(TbUser user, HttpSession session){

//更新操作

TbUser tbUser = tbUserService.selectUserById(user.getUId()); //保存新数据，避免被原数据覆盖

System.out.println("tbUser = " + tbUser);

user.setUUsername(tbUser.getUUsername());

user.setUPassword(tbUser.getPassword());

user.setUMoney(tbUser.getUMoney());

tbUserService.updateUserByUser(user);

user = tbUserService.selectUserById(user.getUId());

UpdateSession.reloadUserAuthority(session,user);

return “redirect:/myInfo”;

@RequestMapping(“/shenqinghuiyuan”)

public String shenqinghuiyuan(Integer uId, HttpSession session,Model model){

//更新操作

//保存新数据，避免被原数据覆盖

TbUser tbUser = tbUserService.selectUserById(uId);

if(tbUser.getUMoney()>200){

tbUserService.updateMeber(uId);

model.addAttribute(“Member”,2);

model.addAttribute(“error”,“申请成功，请重新登录后方可生效”);

}else{

model.addAttribute(“error”,“未满足条件”);

model.addAttribute(“Member”,1);

return “user/myInfo”;

// @GetMapping(“/outLogin”)

// public String outLogin(HttpSession session){

// session.removeAttribute(“user”);

// return “user/login”;

// }

// @PostMapping(“/login”) 添加了安全策略不在需要手动验证，只需要提供个请求路径

// public void login(String uUsername, String uPassword, Model model, HttpSession session){

// List users = tbUserService.selectAllUser();

// for (TbUser temp : users){ //验证成功，直接登录

// if(uUsername.equals(temp.getUUsername()) && uPassword.equals(temp.getUPassword())){

// session.setAttribute(“user”,temp);

// return “redirect:/”;

// }

// if(uUsername.equals(temp.getUUsername()) && !uPassword.equals(temp.getUPassword())){

// model.addAttribute(“msg”,“刚刚：密码错误，登录失败！”);

// return “user/login”;

// }

// }

// model.addAttribute(“msg”,“刚刚：该用户不存在，请重新输入！”);

// return “user/login”;

// }

订单管理控制层：

@Controller

public class OrderDetailController {

@Resource

OrderDetailServiceImpl orderDetailService;

@Resource

ShoppingCartServiceImpl shoppingCartService;

@Resource

MenuDetailServiceImpl menuDetailService;

@Resource

TbUserServiceImpl tbUserService;

//修改订单状态，从0到1，由商家更新

@ResponseBody

@RequestMapping(“/changeStatusToOne”)

public String changeStatusToOne(int odId){

OrderDetail one = orderDetailService.selectOneByOdId(odId);

one.setOdStatus(1);

orderDetailService.updateOrder(one); //更新订单

return “已接单，尽快送餐吧~”;

//修改订单状态，从1到2，由用户更新

@ResponseBody

@RequestMapping(“/changeStatusToTwo”)

public String changeStatusToTwo(int odId){

OrderDetail one = orderDetailService.selectOneByOdId(odId);

one.setOdStatus(2);

orderDetailService.updateOrder(one); //更新订单

//同时更新商家的账户

TbUser adminUser = tbUserService.selectUserById(1);

int updateMoney = one.getOdTotal()+adminUser.getUMoney();

adminUser.setUMoney(updateMoney);

tbUserService.updateUserByUser(adminUser);

return “您已确认送达，钱已入商家商户，订单已完结~”;

@RequestMapping(“/orderManage”)

public String orderManage(Model model,@RequestParam(value = “pageNum”,defaultValue = “1”)Integer pageNum){

List orders = orderDetailService.selectAll();

Collections.reverse(orders); //倒叙

Page page = new Page<>(pageNum,10);

orderDetailService.selectPage(page); //分页

int allCount = orders.size(); //总数

int pendingCount = 0; //待处理单数

int receivedCount = 0; //待已接单数

int finishCount = 0; //已完结

for (OrderDetail order : orders){

if(order.getOdStatus() == 0){

pendingCount += 1;

}else if(order.getOdStatus() == 1){

receivedCount += 1;

}else{

finishCount += 1;

TbUser adminUser = tbUserService.selectUserById(1);

model.addAttribute(“total”,adminUser.getUMoney());

model.addAttribute(“page”,page);

model.addAttribute(“orders”,orders);

model.addAttribute(“allCount”,allCount);

model.addAttribute(“pendingCount”,pendingCount);

model.addAttribute(“receivedCount”,receivedCount);

model.addAttribute(“finishCount”,finishCount);

return “menu/orderManage”;

@RequestMapping(“/myOrder”)

public String myOrder(Model model,int uId){

List myOrders = orderDetailService.selectAllOrderByUId(uId);

TbUser user = tbUserService.selectUserById(uId);

model.addAttribute(“myOrders”,myOrders);

model.addAttribute(“total”,user.getUMoney());

return “user/myOrder”;

@ResponseBody

@PostMapping(“/toOrder”)

public String toOrder(OrderDetail orderDetail){

TbUser user = tbUserService.selectUserById(orderDetail.getUId());

//查询当前用户的所以购物车

List carts = shoppingCartService.selectAllByUId(orderDetail.getUId());

//获取到具体商品

String odDetail = “【”;

int odTotal = 0;

for (ShoppingCart cart : carts){

odDetail += cart.getScName()+" × “+cart.getScAmount()+”;"; //拼接成：米饭 × 1;格式

odTotal += cart.getScPrice()*cart.getScAmount(); //数量×价格

odDetail += “】”;

//赋值

orderDetail.setOdDetail(odDetail);

if(user.getMember()==2){

orderDetail.setOdTotal((int)(odTotal * 0.88));

}else{

orderDetail.setOdTotal(odTotal);

orderDetail.setOdStatus(0);

orderDetail.setOdNo(RandomNo.getRandomNo());

//完成插入

orderDetailService.insertOrder(orderDetail);

//清空购物车 + 更新商品数据

for (ShoppingCart cart : carts){

shoppingCartService.deleteById(cart.getScId()); //删除购物车数据

MenuDetail menuDetail = menuDetailService.selectById(cart.getMdId()); //通过产品id获得产品

menuDetail.setMdAmount(menuDetail.getMdAmount()-cart.getScAmount()); //减去下单数量

menuDetailService.updateMenu(menuDetail); //更新产品数据

TbUser User= tbUserService.selectUserById(orderDetail.getUId()); //用户更新支付金额

System.out.println(odTotal+“=============”);

System.out.println(user.getMember()+“=====”+odTotal);

if(user.getMember()==1 && odTotal>200) {//当会员为1时，说明不是会员，并且支付的金额大于200

user.setMember(2);

System.out.println(“进入方法后”+user.getMember());

user.setUMoney(user.getUMoney()+odTotal);

System.out.println(user.getMember());

tbUserService.updateUserByUser(user);

List details = orderDetailService.selectAllOrderByUId(orderDetail.getUId());

for (OrderDetail detail : details){

System.out.println("detail = " + detail.getOdCreateTime());

return “下单成功~”;

购物车管理控制层：

@Controller

public class ShoppingCartController {

@Resource

ShoppingCartServiceImpl shoppingCartService;

@Resource

TbUserServiceImpl tbUserService;

/去我的购物车页面/

@RequestMapping(“/shoppingCart”)

public String shoppingCart(Model model,int uId){

//查询购物车的商品

List products = shoppingCartService.selectAllByUId(uId);

int total = 0;

for (ShoppingCart cart : products){

total += cart.getScPrice()*cart.getScAmount();

model.addAttribute(“products”,products);

model.addAttribute(“total”,total);

TbUser tbUser = tbUserService.selectUserById(uId);

if(tbUser.getMember()==2){

int youhuitotal =(int) (total* 0.88);

model.addAttribute(“youhuitotal”,youhuitotal);

model.addAttribute(“Member”,tbUser.getMember());

return “user/shoppingCart”;

@RequestMapping(“/shoppingCart-plus”)

public String shoppingCartPlus(int uId,int mdId){

//把数量+1

ShoppingCart one = shoppingCartService.selectOneByMdIdAndUId(mdId, uId);

one.setScAmount(one.getScAmount()+1);

shoppingCartService.updateProduct(one);

System.out.println(“数量+1成功”);

return “redirect:/shoppingCart?uId=”+uId;

@RequestMapping(“/shoppingCart-minus”)

public String shoppingCartMinus(int uId,int mdId){

/如果 数量== 1，直接删除/

ShoppingCart one = shoppingCartService.selectOneByMdIdAndUId(mdId, uId);

if (one.getScAmount() == 1 ) {

//删除数据

shoppingCartService.deleteById(one.getScId());

return “redirect:/shoppingCart?uId=”+uId;

}else{

//数量-1

one.setScAmount(one.getScAmount()-1);

shoppingCartService.updateProduct(one);

System.out.println(“数量-1成功”);

return “redirect:/shoppingCart?uId=”+uId;

@ResponseBody

@RequestMapping(“/addShoppingCart”)

public String addShoppingCart(ShoppingCart shoppingCart){

//插入一条数据

if (shoppingCartService.selectExist(shoppingCart.getMdId(), shoppingCart.getUId()) == 0 ) {

shoppingCartService.insertProduct(shoppingCart);

return “新加入成功！”;

}else{

/如果已经存在了，直接加一/

ShoppingCart one = shoppingCartService.selectOneByMdIdAndUId(shoppingCart.getMdId(), shoppingCart.getUId());

one.setScAmount(one.getScAmount()+1);

shoppingCartService.updateProduct(one);

return “数量加+1成功！”;

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