GoodsImgs

ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsImgsMapper.java

@@ -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);
 }

ghy-goods/src/main/java/com/ghy/goods/service/GoodsImgsService.java

@@ -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);
+
 }

ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsImgsServiceImpl.java

@@ -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);
+    }
 }

ghy-goods/src/main/resources/mapper.goods/GoodsImgsMapper.xml

@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-        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"      />
@@ -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>