餐厅收银系统|基于SSM实现餐厅收银系统
项目编号：BS--XX-091
一，环境介绍
语言环境：Java: jdk1.8
数据库：Mysql: mysql5.7
应用服务器：Tomcat: tomcat8.5.31
开发工具：IDEA或eclipse
开发技术：spring+spring mvc+mybatis+bootstrap+jquery
二，项目简介
本项目基于SSM实现用于餐厅的收银管理系统，包含了四个模块
1.桌位模块
桌位模块主要是用于管理桌位的模块，包括点菜到结账的流程
将桌位人数设置为0可以滞空当前桌位
2.账单模块
账单模块记录了每一天的帐单汇总，同时提供了年月日账单的统计，在日账单内可以查看当日的所有消费详情，还提供了按日期或日期区间搜索账单的功能
3.日常维护模块
提供了桌位菜单用户供应商的配置功能，也就是增删改查
添加菜品时，添加酒水类时，可以选择进货内的酒水，这样的话在结账后若客人点了该酒水，会将销售信息记录在酒水库存内的销售信息里
4.酒水库存模块
查看添加酒水的进销存信息
三，系统展示
下面展示系统的运行模块：
用户登陆
数据维护—菜品维护
桌位维护
账户维护
账户维护
开桌就餐
点菜
结账
查看账单
查看单桌消费
四，核心代码展示
package controller;import com.alibaba.fastjson.JSON;import dao.user.UserMapper;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.servlet.ModelAndView;import pojo.Pager;import pojo.Provider;import pojo.User;import service.user.UserService;import tools.PagerTools;import java.util.HashMap;import java.util.Map;public class UserController {
private UserService userService;
public Object addUser(User user){ return JSON.toJSONString(userService.addUser(user));
}
public ModelAndView showUserList(ModelAndView modelAndView, Pager pager){
pager.setPageSize(PagerTools.deskBillPagerSize);
pager.setTotalCount(userService.getTotalCount(pager));
pager.count();
pager.setList(userService.showUserList(pager));
modelAndView.addObject("pager",pager);
modelAndView.setViewName("/daily/user/userList"); return modelAndView;
}
public Object delUserById(User user){ return JSON.toJSONString(userService.delUserById(user));
}
public Object updateUser(User user){ return JSON.toJSONString(userService.updateUser(user));
}
public ModelAndView loadUserInfoById(ModelAndView modelAndView,Pager pager){
pager.setPageSize(1);
pager.setTotalCount(userService.getTotalCount(pager));
pager.count();
modelAndView.addObject("user",userService.showUserList(pager).get(0));
modelAndView.setViewName("/daily/user/updateUser"); return modelAndView;
}
public Object userIsExist(User user){
System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~");
System.out.println(user.getIdentity()+user.getUserCode()+user.getPhone());
System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~"); int phoneFlag=-1; int identityFlag=-1; int userCodeFlag=-1; if(user.getUserCode()!=null && !user.getUserCode().equals("")){
userCodeFlag=userService.userIsExist(user);
} if(user.getIdentity()!=null && !"".equals(user.getIdentity())){
identityFlag=userService.userIsExist(user);
} if(user.getPhone()!=null && !"".equals(user.getPhone())){
phoneFlag=userService.userIsExist(user);
} return "{\"userCodeFlag\":\""+userCodeFlag+"\",\"phoneFlag\":\""+phoneFlag+"\",\"identityFlag\":\""+identityFlag+"\"}";
}
}
package controller;import com.alibaba.fastjson.JSON;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.servlet.ModelAndView;import pojo.*;import service.drink.ProviderService;import tools.BillCodeUtil;import tools.PagerTools;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpSession;import javax.sound.midi.Soundbank;import java.util.List;public class DrinkController {
private ProviderService providerService;
public String drink(HttpSession session) { if(session.getAttribute("user")==null){//权限控制
return "redirect:login.html";
} return "/drink/drink";
}
; //加载供应下拉列表
public Object loadProviderSelect() { return JSON.toJSONString(providerService.getProvider());
}
; //加载进货信息
public ModelAndView loadDrinkBill(ModelAndView modelAndView, DrinkBillPager pager) { int totalCount = providerService.getDrinkBillCount(pager); if (totalCount != 0) {
pager.setTotalCount(totalCount);
} else {
pager.setTotalCount(1);
}
pager.setPageSize(PagerTools.drinkBillPagerSize);
pager.count();
pager.setList(providerService.getDrinkBill(pager));
modelAndView.addObject("pager", pager);
modelAndView.setViewName("/drink/ajaxJinhuoList"); return modelAndView;
} //加载进货信息
public Object loadDrinkBillCode(DrinkBillPager pager) { int totalCount = providerService.getDrinkBillCount(pager); if (totalCount != 0) {
pager.setTotalCount(totalCount);
} else {
pager.setTotalCount(1);
}
pager.setPageSize(100);
pager.count();
List<Drinkbill> drinkBills=providerService.getDrinkBill(pager); return JSON.toJSONString(drinkBills);
} //del删除进货信息
public Object delDrinkBill( String id) {
providerService.delDrinkSellBill(id); return JSON.toJSONString(providerService.delDrinkBill(id));
} //del删除销售信息
public Object delDrinkSellBill( String id) { return JSON.toJSONString(providerService.delDrinkSellBill(id));
} //更新进货信息
public Object delDrinkBill(Drinkbill drinkbill) {
drinkbill.setIsPay(2); return JSON.toJSONString(providerService.updateDrinkBill(drinkbill));
}
; //添加进货信息
public Object addDrinkBill(Drinkbill drinkbill, DrinkSellBill drinkSellBill) { String drinkBillCode = BillCodeUtil.getBillCode();
drinkbill.setDrinbillCode(drinkBillCode); int addDrinkBillFlag = providerService.addDrinkBill(drinkbill);
drinkSellBill.setDrinkbillId(drinkbill.getId());
drinkSellBill.setDrinkBillCode(drinkBillCode); int addDrinkSellBillFlag = providerService.addDrinkSellBill(drinkSellBill); return "{\"addDrinkBillFlag\":\"" + addDrinkBillFlag + "\",\"addDrinkSellBillFlag\":\"" + addDrinkSellBillFlag + "\"}";
} //加载销售信息
public ModelAndView loadDrinkSellBill(ModelAndView modelAndView, DrinkBillPager pager) { int totalCount = providerService.getDrinkSellBillCount(pager); if (totalCount != 0) {
pager.setTotalCount(totalCount);
} else {
pager.setTotalCount(1);
}
pager.setPageSize(PagerTools.drinkBillPagerSize);
pager.count();
pager.setList(providerService.getDrinkSellBill(pager));
modelAndView.addObject("pager", pager);
modelAndView.setViewName("/drink/sellList"); return modelAndView;
} //加载销售信息
public ModelAndView loadSuplusDrinkBill(ModelAndView modelAndView, DrinkBillPager pager) { int totalCount = providerService.getDrinkSellBillCount(pager); if (totalCount != 0) {
pager.setTotalCount(totalCount);
} else {
pager.setTotalCount(1);
}
pager.setPageSize(PagerTools.drinkBillPagerSize);
pager.count();
pager.setList(providerService.getSuplusDrinkBill(pager));
modelAndView.addObject("pager", pager);
modelAndView.setViewName("/drink/suplusDrinkBillList"); return modelAndView;
} //添加供应商
public Object addProvider(Provider provider){ return JSON.toJSONString(providerService.addProvider(provider));
} //验证供应商是否存在
public Object isProExist( String proName){ return JSON.toJSONString(providerService.isProExist(proName));
} //加载供应商列表
public ModelAndView showProviderList(ModelAndView modelAndView,Pager pager){
pager.setTotalCount(providerService.getTotalCount(pager));
pager.setPageSize(3);
pager.count(); if("".equals(pager.getOpr()) || pager.getOpr()==null){
modelAndView.addObject("provider",providerService.getProviderList(pager).get(0));
modelAndView.setViewName("daily/provider/updateProvider");
}else{
pager.setList(providerService.getProviderList(pager));
modelAndView.setViewName("daily/provider/providerList");
modelAndView.addObject("pager",pager);
} return modelAndView;
} //删除供应商
public Object delProviderById(Pager pager){ return JSON.toJSONString(providerService.delProviderById(pager));
} //更改供应商
public Object updateProvider(Provider provider){ return JSON.toJSONString(providerService.updateProvider(provider));
}
}
package controller;import com.alibaba.fastjson.JSON;import org.apache.commons.io.FilenameUtils;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.multipart.MultipartFile;import org.springframework.web.servlet.ModelAndView;import pojo.Dish;import pojo.Pager;import pojo.dish.Dishes;import service.dish.DishService;import tools.BillCodeUtil;import tools.PagerTools;import tools.RedisUtil;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import java.io.File;import java.io.IOException;import java.util.ArrayList;import java.util.List;public class DishController {
private DishService dishService;
private RedisUtil redisUtil;
public Object addDish(Dish dish, MultipartFile file,
HttpServletRequest request) { boolean addFlag = false;//添加标记
String fifleFlag = null;//文件上传状态标记
System.out.println("addDish~~~~~~~~~~~~~~~~~~~~~~~");
System.out.println("~~~~~~~~~~~~~~~~~~~dishName:" + dish.getDishName()); if (!file.isEmpty()) { String path = request.getSession().getServletContext().getRealPath("assets" + File.separator + "img");//获取/statics/upload的地址
System.out.println("存储地址：" + path); String oldFileName = file.getOriginalFilename();//获取原文件名
System.out.println("原文件名：" + oldFileName); String newFileName = BillCodeUtil.getBillCode() + "_"+oldFileName;//新文件名
String prefix = FilenameUtils.getExtension(oldFileName);//获取文件后缀，对后缀进行判断，过滤不符合条件的文件
System.out.println("~~~文件类型:" + prefix + "~~~");
System.out.println("~~~文件大小：" + file.getSize() + "~~~"); if (file.getSize() < PagerTools.maxFileSize) {
System.out.println("~~~~~~~~~文件大小验证通过~~~~~~~~~~~"); try {
file.transferTo(new File(path + File.separator +newFileName));
System.out.println("上传成功");
dish.setFileName(newFileName);//将新文件名保存在对象中
addFlag = dishService.addDish(dish);//添加至数据库
System.out.println("菜品" + dish.getDishName() + "添加成功");
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
} else {
fifleFlag = "图片不能大于500KB";
}
} if (addFlag) {//添加成功时
//刷新缓存
redisUtil.del("allDishes"); return JSON.toJSONString("OK");
} else { return "{'fifleFlag':'" + fifleFlag + "'}";
}
} //ajax验证菜品名是否存在
public Object dishNameIsExist( String dishName) { boolean existFlag = false; if (dishName != "" && dishName != null) {
existFlag = dishService.isExist(dishName);
} if (existFlag) { return JSON.toJSONString("0");//存在该菜品
} return JSON.toJSONString("1");//不存在该菜品
} //加载菜品列表
public ModelAndView dishList(Pager pager, ModelAndView modelAndView, String dishName) { if (dishName == null || "".equals(dishName)) {//如果没有输入查询名字则当作opr=allDish
pager.setOpr("allDish");
}
modelAndView.setViewName("/daily/dish/dishList"); Dishes dishes = Dishes.getDishes();
pager.setPageSize(PagerTools.delDishListPagerSize); if (dishes.getAllDishCount() == 0) { if(redisUtil.getList("allDishes")==null){
redisUtil.addList("allDishes",dishService.getDish());
}
dishes.setAllDish(redisUtil.getList("allDishes"));
}
pager.setTotalCount(dishes.getAllDishCount()); if ("serchDish".equals(pager.getOpr())) {//优先查询
pager.setPageSize(dishes.getAllDishCount());//搜索时把所有菜品全部查出
System.out.println("~~~~~~~~~~~~~~~~~~~~~~" + dishName);
}
pager.count();
List<Dish> list = dishes.getAllDish(pager); if ("serchDish".equals(pager.getOpr())) {//优先查询
List<Dish> serchList = new ArrayList<Dish>(); if (dishName != null && !"".equals(dishName)) {
System.out.println("~~~~~~~~查找相同菜品的数据~~~~~~~~~~"); for (Dish dish : list) { if(dish.getDishName().contains(dishName)){
System.out.println("~~~~~~~~~~~找到与"+dishName+"相似的菜品~~~~~~~~~~~");
serchList.add(dish);
}
}
pager.setList(serchList);
}
} else {
pager.setList(list);
}
modelAndView.addObject("pager", pager); return modelAndView;
} //ajax删除菜品
public Object delDish(String id){
System.out.println("~~~~~~~~~~~~~~开始删除Dish~~~~~~~~~~~~~~~"); boolean delFlag=false;
System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~id="+id); if(id!=null && !"".equals(id)){
System.out.println("~~~~~~~~~~~~~~~进入删除~~~~~~~~~~~~~~~~");
delFlag=dishService.delDishById(id);
} if(delFlag){//删除成功
System.out.println("~~~~~~~~~~~~~~删除Dish成功~~~~~~~~~~~~~~~");
redisUtil.del("allDishes");//刷新redis
Dishes.getDishes().setAllDish(null);//刷新单例
return JSON.toJSONString(0);//删除成功
} return JSON.toJSONString(1);//删除失败
}
}
五，项目总结
项目功能完整，运行无误，适合做毕业设计使用
