From 37938e09c11c93f2517d359e13e12e84d0c16f0f Mon Sep 17 00:00:00 2001
From: HH <hhawking@qq.com>
Date: Fri, 18 Mar 2022 18:25:14 +0800
Subject: [PATCH] GoodsCategoryService and GoodsCategoryMapper

---
 .../ghy/goods/mapper/GoodsCategoryMapper.java | 50 +++++++++++++
 .../com/ghy/goods/mapper/GoodsMapper.java     |  8 ++
 .../goods/service/GoodsCategoryService.java   | 52 +++++++++++++
 .../impl/GoodsCategoryServiceImpl.java        | 58 ++++++++++++++
 .../mapper.goods/GoodsCategoryMapper.xml      | 75 ++++++++++++++++++-
 .../resources/mapper.goods/GoodsMapper.xml    |  5 ++
 6 files changed, 245 insertions(+), 3 deletions(-)

diff --git a/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsCategoryMapper.java b/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsCategoryMapper.java
index c37cd2af..72242105 100644
--- a/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsCategoryMapper.java
+++ b/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsCategoryMapper.java
@@ -1,8 +1,58 @@
 package com.ghy.goods.mapper;
 
+import com.ghy.goods.domain.GoodsCategory;
+
+import java.util.List;
+
 /**
  * @author clunt
  * 商品类别mapper层
  */
 public interface GoodsCategoryMapper {
+
+
+    /**
+     * @param category 商品属性
+     * @return 成功条数
+     */
+    int insertCategoryGoods(GoodsCategory category);
+
+    /**
+     * @param category 商品属性
+     * @return 成功条数
+     */
+    int updateGoodsCategory(GoodsCategory category);
+
+    /**
+     * @param category 商品入参
+     * @return 商品集合
+     */
+    List<GoodsCategory> selectGoodsCategoryList(GoodsCategory category);
+
+
+    /**
+     * @param goodsCategoryId 商品id
+     * @return 商品
+     */
+    GoodsCategory selectById(Long goodsCategoryId);
+
+    /**
+     * 批量删除商品信息
+     *
+     * @param goodsCategoryId 需要删除的数据ID
+     * @return 结果
+     */
+    int deleteGoodsCategoryByIds(Long[] goodsCategoryId);
+
+    /**
+     * @param goodsCategoryName 商品名称
+     * @return 商品信息
+     */
+    GoodsCategory selectByGoodsCategoryName(String goodsCategoryName);
+
+    /**
+     * @param goodsCategoryCode 商品编码
+     * @return 商品信息
+     */
+    GoodsCategory selectByGoodsCategoryCode(String goodsCategoryCode);
 }
diff --git a/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsMapper.java b/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsMapper.java
index 67327883..e92e96c4 100644
--- a/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsMapper.java
+++ b/ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsMapper.java
@@ -55,4 +55,12 @@ public interface GoodsMapper {
      */
     public Goods checkGoodsCodeUnique(String goodsCode);
 
+    /**
+     * 用商品类别ID查询一条商品信息
+     * 一般用于校验商品类别是否正在被使用
+     *
+     * @param goodsCategoryId 设备类别ID
+     * @return 商品信息
+     */
+    Goods selectOneByGoodsCategoryId(Long goodsCategoryId);
 }
diff --git a/ghy-goods/src/main/java/com/ghy/goods/service/GoodsCategoryService.java b/ghy-goods/src/main/java/com/ghy/goods/service/GoodsCategoryService.java
index ad8e9c01..c931cf56 100644
--- a/ghy-goods/src/main/java/com/ghy/goods/service/GoodsCategoryService.java
+++ b/ghy-goods/src/main/java/com/ghy/goods/service/GoodsCategoryService.java
@@ -1,8 +1,60 @@
 package com.ghy.goods.service;
 
+import com.ghy.goods.domain.GoodsCategory;
+
+import java.util.List;
+
 /**
  * @author clunt
  * 商品类别接口
  */
 public interface GoodsCategoryService {
+
+
+    /**
+     * @param goodsCategory 商品类别属性
+     * @return 成功条数
+     */
+    int insertGoodsCategory(GoodsCategory goodsCategory);
+
+    /**
+     * @param goodsCategory 商品类别属性
+     * @return 成功条数
+     */
+    int updateGoodsCategory(GoodsCategory goodsCategory);
+
+    /**
+     * @param goodsCategory 商品类别入参
+     * @return 商品类别集合
+     */
+    List<GoodsCategory> selectGoodsCategoryList(GoodsCategory goodsCategory);
+
+
+    /**
+     * @param goodsCategoryId 商品类别id
+     * @return 商品类别
+     */
+    GoodsCategory selectById(Long goodsCategoryId);
+
+    /**
+     * @param ids 商品类别ids
+     * @return 删除结果
+     */
+    int deleteGoodsCategoryByIds(String ids);
+
+    /**
+     * 校验商品类别名称是否重复
+     *
+     * @param goodsCategory 商品类别属性
+     * @return 校验结果 true重复 false不重复
+     */
+    boolean checkGoodsCategoryNameUnique(GoodsCategory goodsCategory);
+
+    /**
+     * 校验商品类别编码是否重复
+     *
+     * @param goodsCategory 商品类别属性
+     * @return 校验结果 true重复 false不重复
+     */
+    boolean checkGoodsCategoryCodeUnique(GoodsCategory goodsCategory);
 }
diff --git a/ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsCategoryServiceImpl.java b/ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsCategoryServiceImpl.java
index f33b4d95..2da46633 100644
--- a/ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsCategoryServiceImpl.java
+++ b/ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsCategoryServiceImpl.java
@@ -1,12 +1,70 @@
 package com.ghy.goods.service.impl;
 
+import com.ghy.common.core.text.Convert;
+import com.ghy.goods.domain.Goods;
+import com.ghy.goods.domain.GoodsCategory;
+import com.ghy.goods.mapper.GoodsCategoryMapper;
+import com.ghy.goods.mapper.GoodsMapper;
 import com.ghy.goods.service.GoodsCategoryService;
+import org.springframework.stereotype.Service;
+import org.springframework.util.Assert;
+
+import javax.annotation.Resource;
+import java.util.List;
 
 /**
  * @author clunt
  * 商品类别impl
  */
+@Service
 public class GoodsCategoryServiceImpl implements GoodsCategoryService {
 
+    @Resource
+    private GoodsMapper goodsMapper;
+    @Resource
+    GoodsCategoryMapper goodsCategoryMapper;
 
+    @Override
+    public int insertGoodsCategory(GoodsCategory goodsCategory) {
+        return goodsCategoryMapper.insertCategoryGoods(goodsCategory);
+    }
+
+    @Override
+    public int updateGoodsCategory(GoodsCategory goodsCategory) {
+        return goodsCategoryMapper.updateGoodsCategory(goodsCategory);
+    }
+
+    @Override
+    public List<GoodsCategory> selectGoodsCategoryList(GoodsCategory goodsCategory) {
+        return goodsCategoryMapper.selectGoodsCategoryList(goodsCategory);
+    }
+
+    @Override
+    public GoodsCategory selectById(Long goodsCategoryId) {
+        return goodsCategoryMapper.selectById(goodsCategoryId);
+    }
+
+    @Override
+    public int deleteGoodsCategoryByIds(String ids) {
+        Long[] idArray = Convert.toLongArray(ids);
+        for (Long id : idArray) {
+            Goods goods = goodsMapper.selectOneByGoodsCategoryId(id);
+            Assert.isNull(goods, "正在被使用的商品类别不能删除");
+        }
+        return goodsCategoryMapper.deleteGoodsCategoryByIds(idArray);
+    }
+
+    @Override
+    public boolean checkGoodsCategoryNameUnique(GoodsCategory goodsCategory) {
+        GoodsCategory category = goodsCategoryMapper.selectByGoodsCategoryName(goodsCategory.getGoodsCategoryName());
+        if (category == null) return false;
+        return category.getGoodsCategoryId().equals(goodsCategory.getGoodsCategoryId());
+    }
+
+    @Override
+    public boolean checkGoodsCategoryCodeUnique(GoodsCategory goodsCategory) {
+        GoodsCategory category = goodsCategoryMapper.selectByGoodsCategoryCode(goodsCategory.getGoodsCategoryCode());
+        if (category == null) return false;
+        return category.getGoodsCategoryId().equals(goodsCategory.getGoodsCategoryId());
+    }
 }
diff --git a/ghy-goods/src/main/resources/mapper.goods/GoodsCategoryMapper.xml b/ghy-goods/src/main/resources/mapper.goods/GoodsCategoryMapper.xml
index 57888903..480b14da 100644
--- a/ghy-goods/src/main/resources/mapper.goods/GoodsCategoryMapper.xml
+++ b/ghy-goods/src/main/resources/mapper.goods/GoodsCategoryMapper.xml
@@ -1,8 +1,7 @@
 <?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.GoodsCategoryMapper">
+
     <resultMap id="GoodsCategoryResult" type="com.ghy.goods.domain.GoodsCategory">
         <result property="goodsCategoryId"     column="goods_category_id"     />
         <result property="goodsCategoryCode"   column="goods_category_code"     />
@@ -23,4 +22,74 @@
         FROM goods_category
     </sql>
 
+    <select id="selectGoodsCategoryList" parameterType="com.ghy.goods.domain.GoodsCategory" resultMap="GoodsCategoryResult">
+        <include refid="selectGoodsCategory" />
+        <where>
+            <if test="goodsCategoryCode != null and goodsCategoryCode != ''">
+                AND goods_category_code like concat('%', #{goodsCategoryCode}, '%')
+            </if>
+        </where>
+    </select>
+
+    <select id="selectById" parameterType="long" resultMap="GoodsCategoryResult">
+        <include refid="selectGoodsCategory"/>
+        WHERE goods_category_id = #{goodsCategoryId}
+    </select>
+
+    <update id="updateGoodsCategory" parameterType="com.ghy.goods.domain.GoodsCategory">
+        UPDATE goods_category
+        <set>
+            <if test="goodsCategoryCode != null and goodsCategoryCode != ''">goods_category_code = #{goodsCategoryCode},</if>
+            <if test="goodsCategoryName != null and goodsCategoryName != ''">goods_category_name = #{goodsCategoryName},</if>
+            <if test="parentCategoryId != null and parentCategoryId != ''">parent_category_id = #{parentCategoryId},</if>
+            <if test="level != null and level != ''">level = #{level},</if>
+            <if test="type != null and type != ''">type = #{type},</if>
+            <if test="remark != null">remark = #{remark},</if>
+            <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
+            update_time = sysdate()
+        </set>
+        WHERE goods_category_id = #{goodsCategoryId}
+    </update>
+
+    <delete id="deleteGoodsCategoryByIds" parameterType="Long">
+        DELETE FROM goods_category WHERE goods_category_id IN
+        <foreach collection="array" item="goodsCategoryId" open="(" separator="," close=")">
+            #{goodsCategoryId}
+        </foreach>
+    </delete>
+
+    <insert id="insertCategoryGoods" parameterType="com.ghy.goods.domain.GoodsCategory" useGeneratedKeys="true"
+            keyProperty="goodsCategoryId">
+        insert into goods_category(
+        <if test="goodsCategoryId != null and goodsCategoryId != 0">goods_category_id,</if>
+        <if test="goodsCategoryCode != null and goodsCategoryCode != ''">goods_category_code,</if>
+        <if test="goodsCategoryName != null and goodsCategoryName != ''">goods_category_name,</if>
+        <if test="parentCategoryId != null and parentCategoryId != ''">parent_category_id,</if>
+        <if test="level != null and level != ''">level,</if>
+        <if test="type != null and type != ''">type,</if>
+        <if test="remark != null and remark != ''">remark,</if>
+        <if test="createBy != null and createBy != ''">create_by,</if>
+        create_time
+        )values(
+        <if test="goodsCategoryId != null and goodsCategoryId != 0">#{goodsCategoryId},</if>
+        <if test="goodsCategoryCode != null and goodsCategoryCode != ''">#{goodsCategoryCode},</if>
+        <if test="goodsCategoryName != null and goodsCategoryName != ''">#{goodsCategoryName},</if>
+        <if test="parentCategoryId != null and parentCategoryId != ''">#{parentCategoryId},</if>
+        <if test="level != null and level != ''">#{level},</if>
+        <if test="type != null and type != ''">#{type},</if>
+        <if test="remark != null and remark != ''">#{remark},</if>
+        <if test="createBy != null and createBy != ''">#{createBy},</if>
+        sysdate()
+        )
+    </insert>
+
+    <select id="selectByGoodsCategoryName" parameterType="long" resultMap="GoodsCategoryResult">
+        <include refid="selectGoodsCategory"/>
+        WHERE goods_category_name = #{goodsCategoryName} LIMIT 1
+    </select>
+
+    <select id="selectByGoodsCategoryCode" parameterType="long" resultMap="GoodsCategoryResult">
+        <include refid="selectGoodsCategory"/>
+        WHERE goods_category_code = #{goodsCategoryCode} LIMIT 1
+    </select>
 </mapper>
\ No newline at end of file
diff --git a/ghy-goods/src/main/resources/mapper.goods/GoodsMapper.xml b/ghy-goods/src/main/resources/mapper.goods/GoodsMapper.xml
index db3fccb2..6ea73f83 100644
--- a/ghy-goods/src/main/resources/mapper.goods/GoodsMapper.xml
+++ b/ghy-goods/src/main/resources/mapper.goods/GoodsMapper.xml
@@ -99,4 +99,9 @@
         where goods_code=#{goodsCode} limit 1
     </select>
 
+    <select id="selectOneByGoodsCategoryId" parameterType="String" resultMap="GoodsResult">
+        <include refid="selectGoods"/>
+        WHERE goods_category_id = #{goodsCategoryId} LIMIT 1
+    </select>
+
 </mapper>
\ No newline at end of file