package com.doumee.service.business.impl;
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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.core.constants.Constants;
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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.PageData;
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import com.doumee.core.model.PageWrap;
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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.model.Banner;
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import com.doumee.service.business.BannerService;
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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.List;
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import java.util.Objects;
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/**
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* 轮播图Service实现
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* @author rk
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* @date 2026/04/08
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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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@Override
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public Integer create(Banner banner) {
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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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bannerMapper.deleteById(id);
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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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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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Banner banner = bannerMapper.selectById(id);
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if (Objects.isNull(banner)) {
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throw new BusinessException(ResponseStatus.DATA_EMPTY);
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}
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return banner;
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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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QueryWrapper<Banner> queryWrapper = new QueryWrapper<>();
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Utils.MP.blankToNull(pageWrap.getModel());
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pageWrap.getModel().setDeleted(Constants.ZERO);
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if (pageWrap.getModel().getId() != null) {
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queryWrapper.lambda().eq(Banner::getId, pageWrap.getModel().getId());
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}
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if (pageWrap.getModel().getDeleted() != null) {
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queryWrapper.lambda().eq(Banner::getDeleted, pageWrap.getModel().getDeleted());
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}
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if (pageWrap.getModel().getCreateUser() != null) {
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queryWrapper.lambda().eq(Banner::getCreateUser, pageWrap.getModel().getCreateUser());
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}
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if (pageWrap.getModel().getCreateTime() != null) {
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queryWrapper.lambda().ge(Banner::getCreateTime, Utils.Date.getStart(pageWrap.getModel().getCreateTime()));
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queryWrapper.lambda().le(Banner::getCreateTime, Utils.Date.getEnd(pageWrap.getModel().getCreateTime()));
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}
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if (pageWrap.getModel().getUpdateUser() != null) {
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queryWrapper.lambda().eq(Banner::getUpdateUser, pageWrap.getModel().getUpdateUser());
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}
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if (pageWrap.getModel().getUpdateTime() != null) {
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queryWrapper.lambda().ge(Banner::getUpdateTime, Utils.Date.getStart(pageWrap.getModel().getUpdateTime()));
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queryWrapper.lambda().le(Banner::getUpdateTime, Utils.Date.getEnd(pageWrap.getModel().getUpdateTime()));
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}
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if (pageWrap.getModel().getStatus() != null) {
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queryWrapper.lambda().eq(Banner::getStatus, pageWrap.getModel().getStatus());
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}
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if (pageWrap.getModel().getType() != null) {
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queryWrapper.lambda().eq(Banner::getType, pageWrap.getModel().getType());
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}
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if (pageWrap.getModel().getPosition() != null) {
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queryWrapper.lambda().eq(Banner::getPosition, pageWrap.getModel().getPosition());
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}
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if (pageWrap.getModel().getShopId() != null) {
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queryWrapper.lambda().eq(Banner::getShopId, pageWrap.getModel().getShopId());
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}
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for (PageWrap.SortData sortData : pageWrap.getSorts()) {
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if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
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queryWrapper.orderByDesc(sortData.getProperty());
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} else {
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queryWrapper.orderByAsc(sortData.getProperty());
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}
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}
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return PageData.from(bannerMapper.selectPage(page, queryWrapper));
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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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}
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