啥也不说就是干！！！

今天完成的事情：

1、整理出剩余的接口

这是所有的接口文档，就不一一截图了

2、开发相关接口

Banner 模块

@Service
public class BannerServiceImpl implements BannerService {

    @Resource
    private BannerInfoMapper bannerMapper;
    @Resource
    private ImageInfoMapper imageInfoMapper;

    @Override
    public List<BannerInfo> getBannerList() {
        List<BannerInfo> bannerInfos = bannerMapper.queryAllBanners();
        return bannerInfos;
    }

    @Override
    public Integer saveBannerInfo(BannerInfo bannerInfo) {
        int bannerId = bannerMapper.insertSelective(bannerInfo);
        if(bannerId>0){
            List<String> imgUrls = bannerInfo.getImgUrlInfo();
            List<ImageInfo> imageInfos = new ArrayList<>();
            for (String url : imgUrls) {
                ImageInfo imageInfo = new ImageInfo();
                imageInfo.setRelationId(bannerId);
                imageInfo.setType(0);
                imageInfo.setImagePath(url);
                imageInfos.add(imageInfo);
            }
            imageInfoMapper.insertImageUrls(imageInfos);
        }
        return bannerId;
    }

    @Override
    public int updateBanneStatus(Integer bannerId, Integer status) {
        BannerInfo bannerInfo = new BannerInfo();
        bannerInfo.setId(bannerId);
        bannerInfo.setStatus(status);
        int rowIds = bannerMapper.updateByPrimaryKeySelective(bannerInfo);
        return rowIds;
    }

    @Override
    public int deleteBannerInfo(Integer bannerId) {
        int rowIds = bannerMapper.deleteByPrimaryKey(bannerId);
        return rowIds;
    }
}

Banner Controller

@RequestMapping("banner")
@RestController
public class BannerController {

    @Resource
    private BannerService bannerService;

    @RequestMapping(method = RequestMethod.GET)
    public Result<List<BannerInfo>> getBannerInfos(){
        List<BannerInfo> bannerInfos = bannerService.getBannerList();
        return Result.success(bannerInfos,"查询成功");
    }

    @RequestMapping(method = RequestMethod.POST)
    public Result<Integer> saveBannerInfo(BannerInfo bannerInfo){

       List<String> imgUrls = new ArrayList<>();
        String[] imgArray= bannerInfo.getImgUrls().split(",");
        for (int i = 0; i < imgArray.length; i++) {
           imgUrls.add(imgArray[i]);
        }
       bannerInfo.setImgUrlInfo(imgUrls);
        Integer bannerId = bannerService.saveBannerInfo(bannerInfo);

        return Result.success(bannerId,"保存成功");
    }

    @RequestMapping(value = "/{id}/{status}",method = RequestMethod.PUT)
    public Result<Object> updateBannerStatus(@PathVariable Integer id,@PathVariable Integer status){
               int rowIds = bannerService.updateBanneStatus(id,status);
        return Result.success(null,"更新成功");
    }
    @RequestMapping(value = "/{id}",method = RequestMethod.DELETE)
    public Result<Integer> deleteBannerInfo(@PathVariable Integer id){
       Integer bannerId = bannerService.deleteBannerInfo(id);
        return Result.success(null,"删除成功");
    }

}

BannerMapper.xml

<mapper namespace="com.gerry.jnshu.mapper.BannerInfoMapper">
  <resultMap id="BaseResultMap" type="com.gerry.jnshu.pojo.BannerInfo">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="user_id" jdbcType="INTEGER" property="userId" />
    <result column="status" jdbcType="BIT" property="status" />
    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
    <collection property="imgUrlInfo" ofType="java.lang.String" javaType="java.util.List">
      <result column="img_path"/>
    </collection>
  </resultMap>

  <select id="queryAllBanners" resultMap="BaseResultMap">
    select
    b.id,b.userId,b.status,b.create_time,b.update_time,m.img_path
    from banner b
    left join imageInfo m
    on b.id = m.relation_id
  </select>
</mapper>

<mapper namespace="com.gerry.jnshu.mapper.BannerInfoMapper">
  <resultMap id="BaseResultMap" type="com.gerry.jnshu.pojo.ImageInfo">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="image_path" jdbcType="INTEGER" property="imagePath" />
    <result column="relation_id" jdbcType="INTEGER" property="relationId" />
    <result column="type" jdbcType="INTEGER" property="type" />
    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
  </resultMap>

  <insert id="insertImageUrls" parameterType="java.util.List">
    insert into imageInfo (image_path,relation_id,type) values
         <foreach collection="imageInfos" item="img" separator=",">
      (#{img.imagePath},#{img.relationId},#{img.type})
         </foreach>

  </insert>
</mapper>