基于vue+springboot的酒店管理系统

package com.example.hotel.serviceImpl.order; import com.example.hotel.service.hotel.HotelService; import com.example.hotel.service.hotel.RoomService; import com.example.hotel.service.order.OrderService; import com.example.hotel.service.user.AccountService; import com.example.hotel.data.order.OrderMapper; import com.example.hotel.po.Order; import com.example.hotel.po.User; import com.example.hotel.vo.OrderVO; import com.example.hotel.vo.ResponseVO; import org.springframework.beans.BeanUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.math.BigInteger; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.stream.Collectors; @Service public class OrderServiceImpl implements OrderService { private final static String RESERVE_ERROR = "预订失败"; private final static String ROOMNUM_LACK = "预订房间数量剩余不足"; private final static String ANNUL_ERROR = "删除失败"; @Autowired OrderMapper orderMapper; @Autowired HotelService hotelService; @Autowired AccountService accountService; @Autowired OrderService orderService; @Autowired RoomService roomService; @Override public ResponseVO addOrder(OrderVO orderVO) { int reserveRoomNum = orderVO.getRoomNum(); int curNum = hotelService.getRoomCurNum(orderVO.getHotelId(),orderVO.getRoomType()); if(reserveRoomNum>curNum){ return ResponseVO.buildFailure(ROOMNUM_LACK); } try { // 获取日期和时间 SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd"); Date date = new Date(System.currentTimeMillis()); String curdate = sf.format(date); orderVO.setCreateDate(curdate); orderVO.setOrderState("已预订"); User user = accountService.getUserInfo(orderVO.getUserId()); orderVO.setClientName(user.getUserName()); orderVO.setPhoneNumber(user.getPhoneNumber()); Order order = new Order(); BeanUtils.copyProperties(orderVO,order); orderMapper.addOrder(order); hotelService.updateRoomInfo(orderVO.getHotelId(),orderVO.getRoomType(),orderVO.getRoomNum()); //这里的update是原有房间数减去这次订单房间数 } catch (Exception e) { System.out.println(e.getMessage()); return ResponseVO.buildFailure(RESERVE_ERROR); } return ResponseVO.buildSuccess(true); } @Override public List<Order> getAllOrders() { return orderMapper.getAllOrders(); } @Override public List<Order> getUserOrders(int userid) { return orderMapper.getUserOrders(userid); } @Override public ResponseVO annulOrder(int orderid) { //取消订单逻辑的具体实现（注意可能有和别的业务类之间的交互） Order order=orderMapper.getOrderById(orderid); //房间数 int roomNum=order.getRoomNum(); //酒店编号 int hotelId=order.getHotelId(); //房间类型 String roomType=order.getRoomType(); try { //删除订单 orderMapper.annulOrder(orderid); //更新相应酒店客房信息,增加剩余房间数 roomService.addRoomNum(hotelId, roomType, roomNum); }catch (Exception e) { System.out.println(e.getMessage()); return ResponseVO.buildFailure(ANNUL_ERROR); } return ResponseVO.buildSuccess(true); } @Override public int deleteOrder(Integer orderid) { Order order=orderMapper.getOrderById(orderid); //房间数 int roomNum=order.getRoomNum(); //酒店编号 int hotelId=order.getHotelId(); //房间类型 String roomType=order.getRoomType(); roomService.addRoomNum(hotelId, roomType, roomNum); return orderMapper.deleteOrder(orderid); } @Override public List<Order> getHotelOrders(Integer hotelId) { List<Order> orders = orderService.getAllOrders(); return orders.stream().filter(order -> order.getHotelId().equals(hotelId)).collect(Collectors.toList()); } @Override public List<Order> getOnSearchOrders(BigInteger phoneNumber) { return orderMapper.getOnSearchOrders(phoneNumber); } }