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迁移 商品规格

This commit is contained in:
GYJ 2025-02-17 16:22:35 +08:00
parent 89b2712adf
commit e94fb5f44c
13 changed files with 424 additions and 1 deletions
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6
pom.xml
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@ -84,6 +84,12 @@
<artifactId>hutool-all</artifactId>
<version>5.8.35</version>
</dependency>
<dependency>
<groupId>com.alibaba.fastjson2</groupId>
<artifactId>fastjson2</artifactId>
<version>2.0.54</version>
</dependency>
</dependencies>
<build>

2
src/main/java/com/czg/mergedata/common/utils/CodeGen.java
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@ -81,7 +81,7 @@ public class CodeGen {
//设置表前缀和只生成哪些表，setGenerateTable 未配置时，生成所有表
globalConfig.getStrategyConfig()
.setTablePrefix("tb_")
.setGenerateTable("tb_shop_prod_unit");
.setGenerateTable("tb_shop_prod_spec");
EntityConfig entityConfig = globalConfig.getEntityConfig();
if (isOldVersion) {

9
src/main/java/com/czg/mergedata/controller/ProductController.java
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@ -1,6 +1,7 @@
package com.czg.mergedata.controller;
import com.czg.mergedata.common.resp.CzgResult;
import com.czg.mergedata.cur.service.CurShopProdSpecService;
import com.czg.mergedata.cur.service.CurShopProdUnitService;
import jakarta.annotation.Resource;
import org.springframework.web.bind.annotation.RequestMapping;
@ -16,9 +17,17 @@ public class ProductController {
@Resource
private CurShopProdUnitService curShopProdUnitService;
@Resource
private CurShopProdSpecService curShopProdSpecService;
@RequestMapping("/mergeUnit")
public CzgResult<String> mergeUnit() {
return curShopProdUnitService.mergeProductUnit();
}
@RequestMapping("/mergeSpec")
public CzgResult<String> mergeSpec() {
return curShopProdSpecService.mergeProductSpec();
}
}

91
src/main/java/com/czg/mergedata/cur/entity/CurShopProdSpec.java Normal file
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@ -0,0 +1,91 @@
package com.czg.mergedata.cur.entity;
import com.mybatisflex.annotation.Column;
import com.mybatisflex.annotation.Id;
import com.mybatisflex.annotation.KeyType;
import com.mybatisflex.annotation.Table;
import java.io.Serializable;
import java.time.LocalDateTime;
import java.io.Serial;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 商品规格 实体类。
*
* @author mac
* @since 2025-02-17
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@Table("tb_shop_prod_spec")
public class CurShopProdSpec implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
/**
* id
*/
@Id(keyType = KeyType.Auto)
private Long id;
/**
* 规格名称
*/
private String name;
/**
* 完整规格名称
*/
private String fullName;
/**
* 规格级别
*/
private Integer level;
/**
* 排序
*/
private Integer sort;
/**
* 上级id
*/
private Long pid;
/**
* 所有上级id，用逗号分隔
*/
private String pids;
/**
* 店铺id
*/
private Long shopId;
/**
* 状态 0-禁用 1-启用
*/
private Integer status;
/**
* 创建时间
*/
@Column(onInsertValue = "now()")
private LocalDateTime createTime;
/**
* 更新时间
*/
@Column(onInsertValue = "now()", onUpdateValue = "now()")
private LocalDateTime updateTime;
}

16
src/main/java/com/czg/mergedata/cur/mapper/CurShopProdSpecMapper.java Normal file
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@ -0,0 +1,16 @@
package com.czg.mergedata.cur.mapper;
import com.mybatisflex.annotation.UseDataSource;
import com.mybatisflex.core.BaseMapper;
import com.czg.mergedata.cur.entity.CurShopProdSpec;
/**
* 商品规格 映射层。
*
* @author mac
* @since 2025-02-17
*/
@UseDataSource("ds1")
public interface CurShopProdSpecMapper extends BaseMapper<CurShopProdSpec> {
}

15
src/main/java/com/czg/mergedata/cur/service/CurShopProdSpecService.java Normal file
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@ -0,0 +1,15 @@
package com.czg.mergedata.cur.service;
import com.czg.mergedata.common.resp.CzgResult;
import com.mybatisflex.core.service.IService;
import com.czg.mergedata.cur.entity.CurShopProdSpec;
/**
* 商品规格 服务层。
*
* @author mac
* @since 2025-02-17
*/
public interface CurShopProdSpecService extends IService<CurShopProdSpec> {
CzgResult<String> mergeProductSpec();
}

159
src/main/java/com/czg/mergedata/cur/service/impl/CurShopProdSpecServiceImpl.java Normal file
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@ -0,0 +1,159 @@
package com.czg.mergedata.cur.service.impl;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import com.czg.mergedata.common.resp.CzgResult;
import com.czg.mergedata.common.utils.PageUtils;
import com.czg.mergedata.cur.service.CurShopIdRelationService;
import com.czg.mergedata.old.entity.OldProductSpec;
import com.czg.mergedata.old.service.OldProductSpecService;
import com.mybatisflex.core.paginate.Page;
import com.mybatisflex.spring.service.impl.ServiceImpl;
import com.czg.mergedata.cur.entity.CurShopProdSpec;
import com.czg.mergedata.cur.mapper.CurShopProdSpecMapper;
import com.czg.mergedata.cur.service.CurShopProdSpecService;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
import java.util.stream.Collectors;
/**
* 商品规格 服务层实现。
*
* @author mac
* @since 2025-02-17
*/
@Service
public class CurShopProdSpecServiceImpl extends ServiceImpl<CurShopProdSpecMapper, CurShopProdSpec> implements CurShopProdSpecService{
@Resource
private CurShopIdRelationService curShopIdRelationService;
@Resource
private OldProductSpecService oldProductSpecService;
@Override
@Transactional
public CzgResult<String> mergeProductSpec() {
Map<Long, Long> oldAndCurShopIdMap = curShopIdRelationService.getOldShopIdRelation();
mergeProductSpec(oldAndCurShopIdMap);
return CzgResult.success("迁移成功");
}
private void mergeProductSpec(Map<Long, Long> oldAndCurShopIdMap) {
Page<OldProductSpec> page = oldProductSpecService.page(PageUtils.buildPage());
while (page.hasNext() || page.getPageNumber() == 1) {
saveProdSpec(page.getRecords(), oldAndCurShopIdMap);
page = oldProductSpecService.page(PageUtils.buildPage(page.getPageNumber() + 1));
}
}
private void saveProdSpec(List<OldProductSpec> oldProductSpecs, Map<Long, Long> oldAndCurShopIdMap) {
List<CurShopProdSpec> firstSpecs = new ArrayList<>();
// 保存一级规格
List<Long> parentIds = List.of(0L);
String pids = parentIds.stream()
.map(Object::toString)
.collect(Collectors.joining(",")) + ",";
for (OldProductSpec oldProductSpec : oldProductSpecs) {
CurShopProdSpec curShopProdSpec = new CurShopProdSpec();
Long curShopId = oldAndCurShopIdMap.get(Long.valueOf(oldProductSpec.getShopId()));
curShopProdSpec.setShopId(curShopId == null ? 1L : curShopId);
curShopProdSpec.setLevel(1);
curShopProdSpec.setPid(0L);
curShopProdSpec.setPids(pids);
curShopProdSpec.setStatus(1);
curShopProdSpec.setName(oldProductSpec.getName());
curShopProdSpec.setFullName(oldProductSpec.getName());
curShopProdSpec.setSort(oldProductSpec.getSort() == null ? 1 : oldProductSpec.getSort());
firstSpecs.add(curShopProdSpec);
}
saveBatch(firstSpecs);
Map<Long, CurShopProdSpec> oldAndCurSpecIdMap = new HashMap<>();
for (OldProductSpec oldProductSpec : oldProductSpecs) {
for (CurShopProdSpec firstSpec : firstSpecs) {
if (oldProductSpec.getName().equals(firstSpec.getName())) {
oldAndCurSpecIdMap.put(Long.valueOf(oldProductSpec.getShopId()), firstSpec);
break;
}
}
}
// 保存二级规格
for (OldProductSpec oldProductSpec : oldProductSpecs) {
if (StrUtil.isBlank(oldProductSpec.getSpecList())) {
continue;
}
JSONArray jsonArray = JSONArray.parse(oldProductSpec.getSpecList());
if (jsonArray.isEmpty()) {
continue;
}
CurShopProdSpec first = oldAndCurSpecIdMap.get(Long.valueOf(oldProductSpec.getShopId()));
List<Long> pids2 = List.of(0L, first.getId());
String pids2Str = pids2.stream()
.map(Object::toString)
.collect(Collectors.joining(",")) + ",";
for (Object item : jsonArray) {
JSONObject jsonItem = (JSONObject) item;
CurShopProdSpec curShopProdSpec = new CurShopProdSpec();
curShopProdSpec.setName(jsonItem.getString("name"));
curShopProdSpec.setFullName(String.format("%s-%s", first.getFullName(), curShopProdSpec.getName()));
curShopProdSpec.setLevel(2);
curShopProdSpec.setSort(1);
curShopProdSpec.setPid(first.getPid());
curShopProdSpec.setPids(pids2Str);
curShopProdSpec.setShopId(first.getShopId());
curShopProdSpec.setStatus(1);
save(curShopProdSpec);
String value = jsonItem.getString("value");
if (StrUtil.isBlank(value)) {
continue;
}
JSONArray array = JSONArray.parse(value);
if (array.isEmpty()) {
continue;
}
List<CurShopProdSpec> thirdSpecs = new ArrayList<>();
List<Long> pids3 = List.of(0L, first.getId(), curShopProdSpec.getId());
String pids3Str = pids3.stream()
.map(Object::toString)
.collect(Collectors.joining(",")) + ",";
for (Object item2 : array) {
String name = (String) item2;
CurShopProdSpec curShopProdSpec2 = new CurShopProdSpec();
curShopProdSpec2.setName(name);
curShopProdSpec2.setFullName(String.format("%s-%s", curShopProdSpec.getFullName(), name));
curShopProdSpec2.setLevel(3);
curShopProdSpec2.setSort(1);
curShopProdSpec2.setPid(curShopProdSpec.getPid());
curShopProdSpec2.setPids(pids3Str);
curShopProdSpec2.setShopId(first.getShopId());
curShopProdSpec2.setStatus(1);
thirdSpecs.add(curShopProdSpec2);
}
saveBatch(thirdSpecs);
}
}
}
}

65
src/main/java/com/czg/mergedata/old/entity/OldProductSpec.java Normal file
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@ -0,0 +1,65 @@
package com.czg.mergedata.old.entity;
import com.mybatisflex.annotation.Id;
import com.mybatisflex.annotation.KeyType;
import com.mybatisflex.annotation.Table;
import java.io.Serializable;
import java.io.Serial;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 商品规格 实体类。
*
* @author mac
* @since 2025-02-17
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@Table("tb_product_spec")
public class OldProductSpec implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
/**
* id
*/
@Id(keyType = KeyType.Auto)
private Integer id;
private String shopId;
/**
* 商品属性名称
*/
private String name;
/**
* 规格属性
*/
private String specTag;
/**
* 属性介绍
*/
private String specTagDetail;
private String specList;
/**
* 排序
*/
private Integer sort;
private Long createdAt;
private Long updatedAt;
}

16
src/main/java/com/czg/mergedata/old/mapper/OldProductSpecMapper.java Normal file
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@ -0,0 +1,16 @@
package com.czg.mergedata.old.mapper;
import com.mybatisflex.annotation.UseDataSource;
import com.mybatisflex.core.BaseMapper;
import com.czg.mergedata.old.entity.OldProductSpec;
/**
* 商品规格 映射层。
*
* @author mac
* @since 2025-02-17
*/
@UseDataSource("ds2")
public interface OldProductSpecMapper extends BaseMapper<OldProductSpec> {
}

14
src/main/java/com/czg/mergedata/old/service/OldProductSpecService.java Normal file
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@ -0,0 +1,14 @@
package com.czg.mergedata.old.service;
import com.mybatisflex.core.service.IService;
import com.czg.mergedata.old.entity.OldProductSpec;
/**
* 商品规格 服务层。
*
* @author mac
* @since 2025-02-17
*/
public interface OldProductSpecService extends IService<OldProductSpec> {
}

18
src/main/java/com/czg/mergedata/old/service/impl/OldProductSpecServiceImpl.java Normal file
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@ -0,0 +1,18 @@
package com.czg.mergedata.old.service.impl;
import com.mybatisflex.spring.service.impl.ServiceImpl;
import com.czg.mergedata.old.entity.OldProductSpec;
import com.czg.mergedata.old.mapper.OldProductSpecMapper;
import com.czg.mergedata.old.service.OldProductSpecService;
import org.springframework.stereotype.Service;
/**
* 商品规格 服务层实现。
*
* @author mac
* @since 2025-02-17
*/
@Service
public class OldProductSpecServiceImpl extends ServiceImpl<OldProductSpecMapper, OldProductSpec> implements OldProductSpecService{
}

7
src/main/resources/mapper/cur/ShopProdSpecMapper.xml Normal file
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@ -0,0 +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">
<mapper namespace="com.czg.mergedata.cur.mapper.CurShopProdSpecMapper">
</mapper>

7
src/main/resources/mapper/old/ProductSpecMapper.xml Normal file
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@ -0,0 +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">
<mapper namespace="com.czg.mergedata.old.mapper.OldProductSpecMapper">
</mapper>