package com.xiaopeng.operation.service.impl;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONArray;
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import com.alibaba.fastjson2.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.xiaopeng.api.model.operation.XpWhitelist;
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import com.xiaopeng.common.core.web.page.PageInfo;
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import com.xiaopeng.evi.oss.service.AliOssService;
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import com.xiaopeng.operation.mapper.XpBannerMapper;
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import com.xiaopeng.api.model.operation.XpBanner;
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import com.xiaopeng.operation.query.BannerPageListQuery;
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import com.xiaopeng.operation.query.WhitelistPageListQuery;
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import com.xiaopeng.operation.service.XpBannerService;
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import com.xiaopeng.operation.vo.XpBannerListVo;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.io.UnsupportedEncodingException;
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import java.util.Collections;
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import java.util.List;
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import java.util.Objects;
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import java.util.stream.Collectors;
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/**
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* <p>
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* banner管理 服务实现类
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* </p>
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*
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* @author liu
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* @since 2026-02-03
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*/
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@Service
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public class XpBannerServiceImpl extends ServiceImpl<XpBannerMapper, XpBanner> implements XpBannerService {
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@Resource
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private AliOssService aliOssService;
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@Override
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public List<XpBannerListVo> getXpBannerList() {
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LambdaQueryWrapper<XpBanner> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(XpBanner::getBannerStatus, 1);
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// 当前时间在开始和结束时间范围内
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List<XpBanner> list = list(wrapper.last(" and now() between start_time and end_time order by sort desc"));
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// 组装数据
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if (list != null && !list.isEmpty()) {
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return list.stream().map(item -> {
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XpBannerListVo vo = new XpBannerListVo();
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vo.setId(item.getId());
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vo.setJumpType(item.getJumpType());
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vo.setJumpUrl(item.getJumpUrl());
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JSONArray jsonArray = JSONArray.parseArray(item.getBannerPictures());
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for (int i = 0; i < jsonArray.size(); i++) {
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JSONObject jsonObject = jsonArray.getJSONObject(i);
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if (Objects.isNull(jsonObject)) {
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continue;
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}
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String downloadUrl = null;
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try {
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downloadUrl = aliOssService.getDownloadUrl(jsonObject.getString("id"), jsonObject.getString("name"), true);
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} catch (UnsupportedEncodingException e) {
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log.error("获取图片下载地址失败", e);
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}
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jsonObject.put("url", downloadUrl);
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}
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vo.setImageUrl(JSONArray.toJSONString(jsonArray));
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return vo;
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}).collect(Collectors.toList());
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}
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return Collections.emptyList();
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}
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@Override
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public PageInfo<XpBanner> pageList(BannerPageListQuery query) {
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PageInfo<XpBanner> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
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List<XpBanner> list = this.baseMapper.pageList(pageInfo, query);
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for (XpBanner xpBanner : list) {
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JSONArray jsonArray = JSONArray.parse(xpBanner.getBannerPictures());
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for (int i = 0; i < jsonArray.size(); i++) {
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JSONObject jsonObject = jsonArray.getJSONObject(i);
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if (Objects.isNull(jsonObject)) {
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continue;
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}
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String downloadUrl = null;
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try {
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downloadUrl = aliOssService.getDownloadUrl(jsonObject.getString("id"), jsonObject.getString("name"), true);
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} catch (UnsupportedEncodingException e) {
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log.error("获取图片下载地址失败", e);
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}
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jsonObject.put("url", downloadUrl);
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}
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xpBanner.setBannerPictures(JSONArray.toJSONString(jsonArray));
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}
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pageInfo.setRecords(list);
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return pageInfo;
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}
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}
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