酒店管理系统-java.zip

package com.controller; import java.util.List; import java.util.stream.Collectors; import javax.servlet.http.HttpSession; 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 com.dao.IReceptionDao; import com.dao.IRoomDao; import com.dao.IUsersDao; import com.pojo.Reception; import com.pojo.Room; import com.pojo.Users; import com.tool.Tool; /** * 管理员controller * * */ @Controller @RequestMapping("user") public class UsersController { //用户 @Autowired IUsersDao usersDao; //房间 @Autowired IRoomDao roomDao; //预订 @Autowired IReceptionDao receptionDao; @RequestMapping("jz") public String jz(HttpSession session, Model model) { session.setAttribute("users", ""); model.addAttribute("error", ""); return "user/login"; } //进入注册页 @RequestMapping("joinAdd") public String joinAdd() { return "user/add"; } //添加新用户 @RequestMapping("add") public String add(Users user, Model model) { usersDao.add(user); return "user/login"; } //登入 @RequestMapping("login") public String login(Users users, HttpSession sesson, Model model) { Users u = usersDao.login(users); if(u == null) { model.addAttribute("error", "用户名或密码错误"); return "user/login"; } sesson.setAttribute("users", u); return firstPage(model); } //用户首页 @RequestMapping("firstPage") public String firstPage(Model model) { List<Room> firstRoom = roomDao.selectAll(). stream().limit(7).collect(Collectors.toList()); model.addAttribute("firstRoom", firstRoom); return "user/index"; } //加载所有房间 @RequestMapping("roomAll") public String roomAll(Model model) { List<Room> list = roomDao.selectAll(); model.addAttribute("roomAll", list); return "user/reception/index"; } //预定房间 @RequestMapping("receptionAdd") public String receptionAdd(String id, HttpSession session, Model model) { Users u = (Users) session.getAttribute("users"); if(u == null) return jz(session, model); Room room = roomDao.selectAll(). stream().filter(e -> e.getId().equals(id)).collect(Collectors.toList()).get(0); roomDao.updateById1(id); Reception reception = new Reception(); reception.setIdcard(u.getIdcard()); reception.setUid(u.getId()); reception.setPhone(u.getPhone()); reception.setReqtime(Tool.getTime()); reception.setRid(room.getId()); reception.setRmoney(room.getSalary()); reception.setRname(room.getName()); reception.setUname(u.getName()); receptionDao.add(reception); return roomAll(model); } //我的 @RequestMapping("myself") public String myself(Model model, HttpSession session) { Users u = (Users) session.getAttribute("users"); if(u == null) return jz(session, model); List<Reception> receptions = receptionDao.selectAll(). stream().filter(e -> e.getUid().equals(u.getId())).collect(Collectors.toList()); model.addAttribute("receptions", receptions); return "user/myself/index"; } }