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GoodsImgs

This commit is contained in:
HH 2022-03-18 19:24:28 +08:00
parent f585ac2ed9
commit 418c0de76d
4 changed files with 134 additions and 6 deletions
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34
ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsImgsMapper.java
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@ -1,12 +1,46 @@
package com.ghy.goods.mapper;
import com.ghy.goods.domain.GoodsImgs;
import org.apache.ibatis.annotations.Param;
import java.util.Collection;
import java.util.List;
/**
* @author clunt
* 商品图片mapper层
*/
public interface GoodsImgsMapper {
/**
* 批量插入商品图片
*
* @param goodsImgs 商品图片信息
* @return 成功条数
*/
int batchInsert(Collection<GoodsImgs> goodsImgs);
/**
* 批量修改商品图片
*
* @param goodsImgs 商品图片信息
* @return 成功条数
*/
int batchUpdate(Collection<GoodsImgs> goodsImgs);
/**
* 批量删除商品图片
*
* @param ids 商品图片ID
* @return 成功条数
*/
int delete(Collection<Long> ids);
/**
* 通过商品ID查询图片
*
* @param goodsId 商品ID
* @return 商品的所有图片信息
*/
List<GoodsImgs> selectByGoodsId(@Param("goodsId") Long goodsId);
}

14
ghy-goods/src/main/java/com/ghy/goods/service/GoodsImgsService.java
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@ -1,7 +1,21 @@
package com.ghy.goods.service;
import com.ghy.goods.domain.GoodsImgs;
import javax.validation.constraints.NotNull;
import java.util.Collection;
import java.util.List;
/**
* 商品图片接口
*/
public interface GoodsImgsService {
int batchInsert(Collection<GoodsImgs> goodsImgs);
int batchUpdate(Collection<GoodsImgs> goodsImgs);
int delete(Collection<Long> ids);
List<GoodsImgs> selectByGoodsId(@NotNull Long goodsId);
}

35
ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsImgsServiceImpl.java
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@ -1,7 +1,16 @@
package com.ghy.goods.service.impl;
import com.ghy.goods.domain.GoodsImgs;
import com.ghy.goods.mapper.GoodsImgsMapper;
import com.ghy.goods.service.GoodsImgsService;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import javax.annotation.Resource;
import javax.validation.constraints.NotNull;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* @author clunt
@ -9,4 +18,30 @@ import org.springframework.stereotype.Service;
*/
@Service
public class GoodsImgsServiceImpl implements GoodsImgsService {
@Resource
GoodsImgsMapper goodsImgsMapper;
@Override
public int batchInsert(Collection<GoodsImgs> goodsImgs) {
if (CollectionUtils.isEmpty(goodsImgs)) return 0;
return goodsImgsMapper.batchInsert(goodsImgs);
}
@Override
public int batchUpdate(Collection<GoodsImgs> goodsImgs) {
if (CollectionUtils.isEmpty(goodsImgs)) return 0;
return goodsImgsMapper.batchUpdate(goodsImgs);
}
@Override
public int delete(Collection<Long> ids) {
if (CollectionUtils.isEmpty(ids)) return 0;
return goodsImgsMapper.delete(ids);
}
@Override
public List<GoodsImgs> selectByGoodsId(@NotNull Long goodsId) {
return goodsImgsMapper.selectByGoodsId(goodsId);
}
}

57
ghy-goods/src/main/resources/mapper.goods/GoodsImgsMapper.xml
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@ -1,12 +1,11 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ghy.goods.mapper.GoodsImgsMapper">
<resultMap id="GoodsImgsResult" type="com.ghy.goods.domain.GoodsImgs">
<result property="goodsImgsId" column="goods_imgs_id" />
<result property="goodsId" column="goods_id" />
<result property="imgUrl" column="img_url" />
<result property="goodsImgsId" column="goods_imgs_id" />
<result property="goodsId" column="goods_id" />
<result property="imgUrl" column="img_url" />
<result property="createBy" column="create_by" />
<result property="createTime" column="create_time" />
<result property="updateBy" column="update_by" />
@ -19,5 +18,51 @@
FROM goods_imgs
</sql>
<delete id="delete">
DELETE FROM goods_imgs WHERE goods_imgs_id IN
<foreach collection="array" item="goodsImgsId" open="(" separator="," close=")">
#{goodsImgsId}
</foreach>
</delete>
<select id="selectByGoodsId" resultType="com.ghy.goods.domain.GoodsImgs">
<include refid="selectGoodsImgs"/>
<where>
<if test="goodsId != null and goodsId != 0">
AND goods_id = #{goodsId}
</if>
</where>
</select>
<insert id="batchInsert" parameterType="com.ghy.goods.domain.GoodsImgs" useGeneratedKeys="true" keyProperty="goodsImgsId">
<foreach collection="array" item="goodsImgs">
INSERT INTO goods_imgs(
<if test="goodsImgsId != null and goodsImgsId != 0">goods_imgs_id,</if>
<if test="goodsId != null and goodsId != 0">goods_id,</if>
<if test="imgUrl != null and imgUrl != ''">img_url,</if>
<if test="remark != null and remark != ''">remark,</if>
<if test="createBy != null and createBy != ''">create_by,</if>
create_time)
VALUES(
<if test="goodsImgsId != null and goodsImgsId != 0">#{goodsImgsId},</if>
<if test="goodsId != null and goodsId != 0">#{goodsId},</if>
<if test="imgUrl != null and imgUrl != ''">#{imgUrl},</if>
<if test="remark != null and remark != ''">#{remark},</if>
<if test="createBy != null and createBy != ''">#{createBy},</if>
sysdate());
</foreach>
</insert>
<update id="batchUpdate" parameterType="com.ghy.goods.domain.GoodsImgs">
<foreach collection="array" item="goodsImgs">
UPDATE goods_imgs
<set>
<if test="goodsId != null and goodsId != ''">goods_id = #{goodsId},</if>
<if test="imgUrl != null and imgUrl != ''">img_url = #{imgUrl},</if>
update_time = sysdate()
</set>
WHERE goods_imgs_id = #{goodsImgsId};
</foreach>
</update>
</mapper>