Homestay_app_houtai/mhotel/src/com/happy/service/impl/BookingCommentImplService.java

package com.happy.service.impl;

import com.happy.Model.BookingComment;
import com.happy.Model.FileInfo;
import com.happy.dao.BookingCommentDao;
import com.happy.service.BookingCommentService;
import com.happy.service.FileService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

@Service("BookingCommentService")

public class BookingCommentImplService implements BookingCommentService {

    @Resource
    BookingCommentDao bookingCommentDao;

    @Resource
    BookService bookService;

    @Resource
    HouseService houseService;

    @Resource
    public FileInfoDao fileDao;
    @Resource
    FileService fileService;



    /**
     * �������
     *
     * @param pictureList
     * @param bookingComment
     * @return
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public int orderRate( BookingComment bookingComment,List<String> pictureList) {

//        ������۱���������

        String id = bookingCommentDao.insertBookingComment(bookingComment);
        int i = 1;
        if (pictureList.size() > 0) {
            List<FileInfo> fileInfoList = new ArrayList<>();
            for (String s : pictureList) {
                String[] split = s.split("/");
                String s1 = split[split.length-1];
                FileInfo fileInfo = new FileInfo();
                fileInfo.setLinkId(id);
                fileInfo.setName(s1);
                fileInfo.setUrl(s);

                fileInfoList.add(fileInfo);
            }

            i = fileService.batchInsertFile(fileInfoList);
        }
        if (Long.valueOf(id) > 0 && i > 0) {
            return i;
        } else {
            return 0;
        }

    }

    @Override
    public IPage evaluatePage(int status, String hotelId, int page, int rows) {
        IPage<BookingCommentPageVo> iPage = new IPage();
        List<BookingCommentPageVo> vos = null;
        int total = 0;
//      ȫ��
        if (status == 0) {
            vos = bookingCommentDao.evaluatePage(hotelId, page, rows);
            total = bookingCommentDao.evaluateTotal(hotelId);
        } else if (status == 1) {
//            ��ͼ
            vos = bookingCommentDao.evaluatePagepicture(hotelId, page, rows);
            total = bookingCommentDao.evaluateTotalpicture(hotelId);
        } else if (status == 2) {
            vos = bookingCommentDao.evaluatePageComment(hotelId, page, rows);
            total = bookingCommentDao.evaluateTotalComment(hotelId);
        }
        iPage.setPage(page);
        iPage.setTotalPage((int) Math.ceil((double) total / rows));
        iPage.setRows(rows);
        iPage.setTotal(total);
        iPage.setPageList(vos);
        return iPage;


    }

    @Override
    public int replyComment(BookingComment bookingComment) {
//
        String id = bookingCommentDao.insertBookingComment(bookingComment);

        if (Long.valueOf(id) > 0) {
            return 1;
        } else {
            return 0;
        }

    }

    @Override
    public IPage<BookingComment> queryPage(String sqlx,String sql, int page, int rows) {
        IPage<BookingComment> iPage = new IPage();
        List<BookingComment> hotelCouponList = bookingCommentDao.queryPage(sqlx,page,rows);
        int total = bookingCommentDao.queryTotal(sql);
        iPage.setPageList(hotelCouponList);
        iPage.setPage(page);
        iPage.setTotalPage( (int)Math.ceil((double)total/rows));
        iPage.setRows(rows);
        iPage.setTotal(total);
        return iPage;
    }

    @Override
    public BookCommentDto getByBookingId(Integer id) {
        Booking book = bookService.getById(id);
        House house = houseService.getById(Integer.parseInt(book.getHouseId()));
        BookCommentDto bookCommentDto = new BookCommentDto();
        bookCommentDto.setBook(book);
        bookCommentDto.setHouse(house);
        return bookCommentDto;
    }

    @Override
    public int insterCommpent(BookingComment bookingComment) {
        BookingComment comment = new BookingComment();
        comment.setId(bookingComment.getCommentId());
        comment.setCommentStatus("2");
        int m = bookingCommentDao.updateCommpentStatus(comment);
        int i = bookingCommentDao.insterCommpent(bookingComment);
        if (i > 0 && m >0){
            return i;
        }else {
            return 0;
        }
    }

    @Override
    public BookCommentDto getById(String bookId) {
        List<BookingComment> list = bookingCommentDao.getByBookId(bookId);
        if (list == null) return null;
        BookCommentDto bookCommentDto = new BookCommentDto();
        bookCommentDto.setBook(bookService.getById(Integer.parseInt(bookId)));
        BookingComment comment = list.stream().findFirst().orElse(null);
        if (comment != null) {
            List<FileInfo> fileInfos = fileDao.queryList("and link_id ='" + comment.getId() + "'");
            bookCommentDto.setFileInfos(fileInfos);
        }
        for (BookingComment bookingComment : list){
            List<BookingComment> listByParentId = bookingCommentDao.getByParentId(bookingComment.getId());
            for (BookingComment parentComment : listByParentId){
                getComment(parentComment);
            }
            bookingComment.setLowCommentList(listByParentId);
        }
        bookCommentDto.setBookingCommentList(list);
        return bookCommentDto;
    }
    public BookingComment getComment(BookingComment parentComment){
      if(parentComment!=null){
         List<BookingComment> parentCommentList = bookingCommentDao.getByCommentId(parentComment.getId());
          if(parentComment != null && parentCommentList != null){
              for(BookingComment low : parentCommentList){//一级评论
                  getLowcomment(low);
              }
          }
      }
      return parentComment;
    };

    private void getLowcomment(BookingComment comment){
        List<BookingComment> list = new ArrayList<>();
        if (comment.getLowCommentList()!=null) {
            list = comment.getLowCommentList();
        }
        List<BookingComment> low = bookingCommentDao.getByCommentId(comment.getId());
        if(low != null){
            list.addAll(low);
            comment.setLowCommentList(list);
            for(BookingComment low1 : list){
                getLowcomment(low1,comment);
            }
        }
    }

    private void getLowcomment(BookingComment comment,BookingComment parentCommentList){
        List<BookingComment> list = new ArrayList<>();
        if (parentCommentList.getLowCommentList()!=null) {
            list = parentCommentList.getLowCommentList();
        }
        List<BookingComment> low = bookingCommentDao.getByCommentId(comment.getId());
        if(low!=null){
            list.addAll(low);
            comment.setLowCommentList(low);
            for(BookingComment low1 : list){
                getLowcomment(low1,comment);
            }
        }
    }
}