package com.doumee.service.business.impl;
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import com.doumee.biz.system.SystemDictDataBiz;
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import com.doumee.core.constants.ResponseStatus;
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import com.doumee.core.exception.BusinessException;
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import com.doumee.core.model.LoginUserInfo;
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import com.doumee.core.model.PageData;
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import com.doumee.core.model.PageWrap;
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import com.doumee.core.utils.Constants;
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import com.doumee.core.utils.Utils;
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import com.doumee.dao.business.BannerMapper;
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import com.doumee.dao.business.LabelsMapper;
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import com.doumee.dao.business.join.BannerJoinMapper;
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import com.doumee.dao.business.model.Areas;
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import com.doumee.dao.business.model.Banner;
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import com.doumee.dao.business.model.Goods;
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import com.doumee.dao.business.model.Labels;
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import com.doumee.dao.web.dto.ArticleDTO;
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import com.doumee.dao.web.dto.BannerDTO;
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import com.doumee.dao.web.dto.LabelsBannerDTO;
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import com.doumee.dao.web.dto.shop.ShopSimpleDTO;
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import com.doumee.service.business.AreasService;
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import com.doumee.service.business.BannerService;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.doumee.service.business.LabelsService;
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import com.doumee.service.business.ShopService;
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import com.github.yulichang.wrapper.MPJLambdaWrapper;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.shiro.SecurityUtils;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.util.CollectionUtils;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* 轮播图信息表Service实现
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* @author 江蹄蹄
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* @date 2023/03/21 15:48
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*/
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@Service
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public class BannerServiceImpl implements BannerService {
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@Autowired
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private BannerMapper bannerMapper;
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@Autowired
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private SystemDictDataBiz systemDictDataBiz;
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@Autowired
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private ShopService shopService;
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@Autowired
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private BannerJoinMapper bannerJoinMapper;
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@Autowired
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AreasService areasService;
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@Autowired
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LabelsMapper labelsMapper;
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@Override
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public Integer create(Banner banner) {
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LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
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/* if(banner.getPosition()==null
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){
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throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(), ResponseStatus.BAD_REQUEST.getMessage());
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}*/
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banner.setIsdeleted(Constants.ZERO);
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banner.setCreateDate(new Date());
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banner.setCreator(user.getId());
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banner.setStatus(Constants.ZERO);
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bannerMapper.insert(banner);
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return banner.getId();
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}
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@Override
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public void deleteById(Integer id) {
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Banner banner=new Banner();
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banner.setIsdeleted(Constants.ONE);
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banner.setId(id);
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bannerMapper.updateById(banner);
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}
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@Override
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public void delete(Banner banner) {
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UpdateWrapper<Banner> deleteWrapper = new UpdateWrapper<>(banner);
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bannerMapper.delete(deleteWrapper);
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}
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@Override
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public void deleteByIdInBatch(List<Integer> ids) {
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if (CollectionUtils.isEmpty(ids)) {
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return;
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}
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bannerMapper.deleteBatchIds(ids);
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}
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@Override
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public void updateById(Banner banner) {
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LoginUserInfo user = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
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banner.setEditDate(new Date());
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banner.setEditor(user.getId());
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bannerMapper.updateById(banner);
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}
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@Override
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public void updateByIdInBatch(List<Banner> banners) {
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if (CollectionUtils.isEmpty(banners)) {
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return;
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}
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for (Banner banner: banners) {
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this.updateById(banner);
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}
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}
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@Override
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public Banner findById(Integer id) {
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String path = systemDictDataBiz.queryByCode(Constants.OSS, Constants.RESOURCE_PATH).getCode() + systemDictDataBiz.queryByCode(Constants.OSS, Constants.BANNER_FILE).getCode();
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Banner result=bannerMapper.selectById(id);
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if(Objects.nonNull(result)&&StringUtils.isNotBlank(result.getImgurl())){
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result.setImgFullUrl(path+result.getImgurl());
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}
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return result;
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}
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@Override
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public Banner findOne(Banner banner) {
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QueryWrapper<Banner> wrapper = new QueryWrapper<>(banner);
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return bannerMapper.selectOne(wrapper);
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}
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@Override
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public List<Banner> findList(Banner banner) {
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QueryWrapper<Banner> wrapper = new QueryWrapper<>(banner);
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return bannerMapper.selectList(wrapper);
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}
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@Override
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public PageData<Banner> findPage(PageWrap<Banner> pageWrap) {
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IPage<Banner> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
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MPJLambdaWrapper<Banner> queryWrapper = new MPJLambdaWrapper<>();
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Utils.MP.blankToNull(pageWrap.getModel());
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queryWrapper.selectAll(Banner.class);
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queryWrapper.selectAs(Labels::getName,Banner::getParentName);
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queryWrapper.selectAs(Goods::getName,Banner::getGoodsName);
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// queryWrapper.selectAs(Areas::getParentId,Banner::getProvinceId);
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// queryWrapper.selectAs(Areas::getName,Banner::getCityName);
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/* queryWrapper.select("(select name from areas where id=t1.PARENT_ID) as provinceName");
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queryWrapper.select("(select name from shop where id=t.CONTENT and t.TYPE=3) as shopName");
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queryWrapper.select("(select name from activity where id=t.CONTENT and t.TYPE=2) as activityName");
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queryWrapper.eq(pageWrap.getModel().getPosition()!=null,Banner::getPosition,pageWrap.getModel().getPosition());*/
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queryWrapper.leftJoin(Goods.class,Goods::getId,Banner::getContent);
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queryWrapper.leftJoin(Labels.class,Labels::getId,Banner::getLabelId);
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queryWrapper.eq(Banner::getIsdeleted,Constants.ZERO);
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queryWrapper.orderByAsc(Banner::getSortnum);
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queryWrapper.orderByDesc(Banner::getCreateDate);
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IPage<Banner> result = bannerJoinMapper.selectJoinPage(page, Banner.class, queryWrapper);
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if(org.apache.commons.collections.CollectionUtils.isNotEmpty(result.getRecords())){
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String path = systemDictDataBiz.queryByCode(Constants.OSS, Constants.RESOURCE_PATH).getCode() + systemDictDataBiz.queryByCode(Constants.OSS, Constants.BANNER_FILE).getCode();
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result.getRecords().stream().forEach(s->{
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if(StringUtils.isNotBlank(s.getImgurl())){
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s.setImgFullUrl(path+s.getImgurl());
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}
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});
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}
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return PageData.from(result);
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}
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@Override
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public long count(Banner banner) {
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QueryWrapper<Banner> wrapper = new QueryWrapper<>(banner);
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return bannerMapper.selectCount(wrapper);
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}
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@Override
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public List<BannerDTO> findShopBanner() {
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Banner banner = new Banner();
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banner.setPosition(Constants.TWO);
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QueryWrapper<Banner> wrapper = new QueryWrapper<>(banner);
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wrapper.lambda().orderByDesc(Banner::getSortnum);
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List<Banner> banners = bannerMapper.selectList(wrapper);
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List<BannerDTO> collect = banners.stream().map(s -> {
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BannerDTO dto = new BannerDTO();
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BeanUtils.copyProperties(s, dto);
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if (Constants.equalsInteger(dto.getType(),Constants.ZERO)){
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dto.setContent(null);
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}
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return dto;
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}).collect(Collectors.toList());
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return collect;
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}
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@Override
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public List<LabelsBannerDTO> findHomeBanner(Integer cityId) {
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QueryWrapper<Labels> labelsWrapper = new QueryWrapper<>();
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labelsWrapper.lambda()
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.eq(Labels::getIsdeleted,Constants.ZERO)
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.eq(Labels::getType,Constants.LabelsType.HOMEZHUANQU.getKey())
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.orderByAsc(Labels::getSortnum);
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List<Labels> labels = labelsMapper.selectList(labelsWrapper);
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if (CollectionUtils.isEmpty(labels)){
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return new ArrayList<>();
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}
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List<Integer> collect = labels.stream().map(s -> s.getId()).collect(Collectors.toList());
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String preFixPath = systemDictDataBiz.getPreFixPath(Constants.RESOURCE_PATH, Constants.BANNER_FILE);
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QueryWrapper<Banner> wrapper = new QueryWrapper<>();
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wrapper.lambda()
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.eq(Banner::getIsdeleted,Constants.ZERO)
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.in(Banner::getLabelId,collect)
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.orderByAsc(Banner::getSortnum);
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List<Banner> banners = bannerMapper.selectList(wrapper);
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Map<Integer, List<Banner>> bannerMap = banners.stream().collect(Collectors.groupingBy(s -> s.getLabelId()));
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List<LabelsBannerDTO> collect3 = labels.stream().map(s -> {
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LabelsBannerDTO dto = new LabelsBannerDTO();
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BeanUtils.copyProperties(s, dto);
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List<Banner> labelBanner = bannerMap.get(s.getId());
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if (!CollectionUtils.isEmpty(labelBanner)){
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List<BannerDTO> bannerDTOS = labelBanner.stream().map(b -> {
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BannerDTO bannerDTO = new BannerDTO();
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BeanUtils.copyProperties(b, bannerDTO);
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bannerDTO.setImgurl(preFixPath + b.getImgurl());
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return bannerDTO;
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}).collect(Collectors.toList());
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dto.setBannerDTOs(bannerDTOS);
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}
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return dto;
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}).collect(Collectors.toList());
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return collect3;
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}
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@Override
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public ArticleDTO findArticleBanner(Integer id) {
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Banner banner = bannerJoinMapper.selectById(id);
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ArticleDTO dto = new ArticleDTO();
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dto.setTitle(banner.getTitle());
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dto.setContent(banner.getContent());
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dto.setCreateDate(banner.getCreateDate());
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return dto;
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}
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@Override
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public List<BannerDTO> findRecommendShop(Integer cityId, String cityName) {
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if (Objects.isNull(cityId) && StringUtils.isBlank(cityName)){
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throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"城市参数不能为空");
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}
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if (StringUtils.isNotBlank(cityName)){
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Areas byName = areasService.findByName(cityName, Constants.ONE);
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cityId = Objects.nonNull(cityId) ? cityId : byName.getId();
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}
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String preFixPath = systemDictDataBiz.getPreFixPath(Constants.RESOURCE_PATH, Constants.BANNER_FILE);
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QueryWrapper<Banner> wrapper = new QueryWrapper<>();
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wrapper.lambda().eq(Banner::getPosition,Constants.ONE)
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.eq(Banner::getCityId,cityId)
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.orderByDesc(Banner::getSortnum)
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.last("limit 3");
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List<Banner> banners = bannerMapper.selectList(wrapper);
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List<BannerDTO> collect = null;
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if (!CollectionUtils.isEmpty(banners)){
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collect = banners.stream().map(s -> {
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BannerDTO dto = new BannerDTO();
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dto.setImgurl(preFixPath+s.getImgurl());
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dto.setObjName(s.getObjName());
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dto.setContent(s.getContent());
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return dto;
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}).collect(Collectors.toList());
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}
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return collect;
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}
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@Override
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public PageData<ShopSimpleDTO> findRecommendShopPage(PageWrap<Banner> pageWrap) {
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IPage<Banner> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
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QueryWrapper<Banner> queryWrapper = new QueryWrapper<>();
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Utils.MP.blankToNull(pageWrap.getModel());
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queryWrapper.lambda().eq(Banner::getPosition, Constants.ONE);
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IPage<Banner> bannerIPage = bannerMapper.selectPage(page, queryWrapper);
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List<Integer> shopIds = bannerIPage.getRecords().stream().map(s -> Integer.valueOf(s.getContent())).collect(Collectors.toList());
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List<ShopSimpleDTO> shopSimpleDTOList = shopService.getShopSimpleDTOList(shopIds);
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IPage<ShopSimpleDTO> shopSimplePage = new Page<>();
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shopSimplePage.setRecords(shopSimpleDTOList);
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shopSimplePage.setPages(bannerIPage.getPages());
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shopSimplePage.setTotal(bannerIPage.getTotal());
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shopSimplePage.setSize(bannerIPage.getSize());
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shopSimplePage.setCurrent(bannerIPage.getCurrent());
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return PageData.from(shopSimplePage);
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}
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}
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