基于Java的大理民宿预订系统设计源码

package com.booking.service.impl; import com.alibaba.fastjson.JSON; import com.baomidou.mybatisplus.core.toolkit.IdWorker; import com.booking.common.dto.PageReq; import com.booking.common.dto.PageResp; import com.booking.common.enums.BookingErrorCode; import com.booking.common.exception.BookingException; import com.booking.common.utils.ConvertUtils; import com.booking.common.utils.DtUtils; import com.booking.common.utils.LocalDateTimeUtils; import com.booking.controller.model.req.order.OrderPageQueryReq; import com.booking.controller.model.req.order.RoomOrderCancelReq; import com.booking.controller.model.req.order.RoomOrderCommentReq; import com.booking.controller.model.req.order.RoomOrderCreateReq; import com.booking.controller.model.req.order.ServiceOrderCancelReq; import com.booking.controller.model.req.order.ServiceOrderCommentReq; import com.booking.controller.model.req.order.ServiceOrderCreateReq; import com.booking.controller.model.res.RoomOrderDetail; import com.booking.controller.model.res.ServiceOrderDetail; import com.booking.dao.entity.AuditRecord; import com.booking.dao.entity.HomestayInfo; import com.booking.dao.entity.RoomCommentDetail; import com.booking.dao.entity.RoomInfo; import com.booking.dao.entity.RoomOrder; import com.booking.dao.entity.ServiceCommentDetail; import com.booking.dao.entity.ServiceInfo; import com.booking.dao.entity.ServiceOrder; import com.booking.dao.entity.UserInfo; import com.booking.dao.service.AuditRecordService; import com.booking.dao.service.HomestayInfoService; import com.booking.dao.service.RoomCommentDetailService; import com.booking.dao.service.RoomInfoService; import com.booking.dao.service.RoomOrderService; import com.booking.dao.service.ServiceCommentDetailService; import com.booking.dao.service.ServiceInfoService; import com.booking.dao.service.ServiceOrderService; import com.booking.dao.service.UserInfoService; import com.booking.enums.AuditStatusEnums; import com.booking.enums.OrderCommentStatusEnums; import com.booking.enums.OrderPayStatusEnums; import com.booking.enums.OrderStatusEnums; import com.booking.enums.RoomCheckStatusEnums; import com.booking.enums.UserTypeEnum; import com.booking.service.OrderService; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.math.BigDecimal; import java.time.LocalDateTime; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Objects; import java.util.Set; import java.util.stream.Collectors; /** * @author Qikai.Lin * @date 2023/4/23 */ @Slf4j @Service public class OrderServiceImpl implements OrderService { @Autowired private HomestayInfoService homestayInfoService; @Autowired private RoomInfoService roomInfoService; @Autowired private ServiceInfoService serviceInfoService; @Autowired private UserInfoService userInfoService; @Autowired private RoomOrderService roomOrderService; @Autowired private ServiceOrderService serviceOrderService; @Autowired private AuditRecordService auditRecordService; @Autowired private RoomCommentDetailService roomCommentDetailService; @Autowired private ServiceCommentDetailService serviceCommentDetailService; private RoomOrder getRoomOrder(Long orderId) { RoomOrder roomOrder = roomOrderService.getById(orderId); if (roomOrder == null) { throw new BookingException(BookingErrorCode.ORDER_NOT_EXIST); } return roomOrder; } private ServiceOrder getServiceOrder(Long orderId) { ServiceOrder serviceOrder = serviceOrderService.getById(orderId); if (serviceOrder == null) { throw new BookingException(BookingErrorCode.ORDER_NOT_EXIST); } return serviceOrder; } private UserInfo getUserInfo(Long userId) { UserInfo userInfo = userInfoService.getById(userId); if (userInfo == null) { throw new BookingException(BookingErrorCode.USER_NOT_EXIST); } return userInfo; } private RoomInfo getRoomInfo(Long roomId) { RoomInfo roomInfo = roomInfoService.getById(roomId); if (roomInfo == null) { throw new BookingException(BookingErrorCode.ROOM_NOT_EXIST); } return roomInfo; } // 将RoomOrder转化为RoomOrderDetail private RoomOrderDetail transToRoomOrderDetail(RoomOrder roomOrder) { RoomOrderDetail orderDetail = ConvertUtils.convert(RoomOrderDetail.class, roomOrder); // 填充订单信息 orderDetail.setOrderId(roomOrder.getId()); // 转化日期 orderDetail.setBookingDate(LocalDateTimeUtils.toYyyyMMddStr(roomOrder.getBookingDate())); orderDetail.setCheckInDate(LocalDateTimeUtils.toYyyyMMddStr(roomOrder.getCheckInDate())); orderDetail.setCheckOutDate(LocalDateTimeUtils.toYyyyMMddStr(roomOrder.getCheckOutDate())); // 转化状态 orderDetail.setOrderStatus(OrderStatusEnums.getMsgByStatus(roomOrder.getOrderStatus())); orderDetail.setPayStatus(OrderPayStatusEnums.getMsgByStatus(roomOrder.getPayStatus())); orderDetail.setCheckStatus(RoomCheckStatusEnums.getMsgByStatus(roomOrder.getCheckStatus())); orderDetail.setCommentStatus(OrderCommentStatusEnums.getMsgByStatus(roomOrder.getCommentStatus())); // 填充民宿房间信息 RoomInfo roomInfo = roomInfoService.getById(roomOrder.getRoomId()); ConvertUtils.copy(orderDetail, roomInfo); orderDetail.setRoomName(roomInfo.getName()); HomestayInfo homestayInfo = homestayInfoService.getById(roomInfo.getHomestayId()); orderDetail.setOwnerId(homestayInfo.getOwnerId()); orderDetail.setHomestayName(homestayInfo.getName()); return orderDetail; } // 将ServiceOrder转化为ServiceOrderDetail private ServiceOrderDetail transToServiceOrderDetail(ServiceOrder serviceOrder) { ServiceOrderDetail orderDetail = ConvertUtils.convert(ServiceOrderDetail.class, serviceOrder); // 填充订单信息 orderDetail.setOrderId(serviceOrder.getId()); // 转化日期 orderDetail.setBookingDate(LocalDateTimeUtils.toYyyyMMddStr(serviceOrder.getBookingDate())); orderDetail.setServiceDate(LocalDateTimeUtils.toYyyyMMddStr(serviceOrder.getServiceDate())); // 转化状态 orderDetail.setOrderStatus(OrderStatusEnums.getMsgByStatus(serviceOrder.getOrderStatus())); orderDetail.setPayStatus(OrderPayStatusEnums.getMsgByStatus(serviceOrder.getPayStatus())); orderDetail.setCommentStatus(OrderCommentStatusEnums.getMsgByStatus(serviceOrder.getCommentStatus())); // 填充民宿服务信息 ServiceInfo serviceInfo = serviceInfoService.getById(serviceOrder.getServiceId()); ConvertUtils.copy(orderDetail, serviceInfo); orderDetail.setServiceName(serviceInfo.getName()); HomestayInfo homestayInfo = homestayInfoService.getById(serviceOrder.getHomestayId()); orderDetail.setOwnerId(homestayInfo.getOwnerId()); orderDetail.setHomestayName(homestayInfo.getName()); return orderDetail; } @Override public PageResp<RoomOrderDetail> getRoomOrderPage(PageReq<OrderPageQueryReq> request) { log.info("分页查询房间订单"); PageResp<RoomOrder> page = roomOrderService.page(request); List<RoomOrder> roomOrders = page.getRecords(); List<RoomOrderDetail> roomOrderDetails = new ArrayList<>(); roomOrders.forEach(order -> { roomOrderDetails.add(transToRoomOrderDetail(order)); }); PageResp<RoomOrderDetail> resPage = new PageResp<>(); resPage.setCurrent(page.getCurrent()); resPage.setHasNext(page.isHasNext()); resPage.setSize(page.getSize()); resPage.setTotal(page.getTotal()); resPage.setRecords(roomOrderDetails);