common/ruoyi-flex
Template
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

演示模块增加导入功能

Browse Source
This commit is contained in:
数据小王子 2024-04-12 21:27:02 +08:00
parent 0b3f82660f
commit 4224ffdc64
19 changed files with 550 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ruoyi-common/ruoyi-common-orm/pom.xml
View File

@ -21,6 +21,11 @@
<artifactId>ruoyi-common-core</artifactId>
</dependency>
<dependency>
<groupId>com.ruoyi</groupId>
<artifactId>ruoyi-common-excel</artifactId>
</dependency>
<dependency>
<groupId>com.ruoyi</groupId>
<artifactId>ruoyi-common-security</artifactId>

28
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/controller/MfProductController.java
View File

@ -1,11 +1,14 @@
package com.ruoyi.mf.controller;
import java.util.ArrayList;
import java.util.List;
import lombok.RequiredArgsConstructor;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.constraints.*;
import cn.dev33.satoken.annotation.SaCheckPermission;
import org.springframework.web.bind.annotation.*;
import org.springframework.validation.annotation.Validated;
import com.ruoyi.common.excel.core.ExcelResult;
import com.ruoyi.common.core.core.domain.R;
import com.ruoyi.common.excel.utils.ExcelUtil;
import com.ruoyi.common.log.annotation.Log;
@ -14,15 +17,18 @@ import com.ruoyi.common.web.annotation.RepeatSubmit;
import com.ruoyi.common.web.core.BaseController;
import jakarta.annotation.Resource;
import com.ruoyi.mf.domain.vo.MfProductVo;
import com.ruoyi.mf.domain.vo.MfProductImportVo;
import com.ruoyi.mf.domain.bo.MfProductBo;
import com.ruoyi.mf.listener.MfProductImportListener;
import com.ruoyi.mf.service.IMfProductService;
import org.springframework.web.multipart.MultipartFile;
/**
* 产品树Controller
*
* @author 数据小王子
* 2024-01-06
* 2024-04-12
*/
@Validated
@RequiredArgsConstructor
@ -56,6 +62,26 @@ public class MfProductController extends BaseController
ExcelUtil.exportExcel(list, "产品树", MfProductVo.class, response);
}
/**
* 导入数据
*
* @param file 导入文件
* @param updateSupport 是否更新已存在数据
*/
@Log(title = "产品树", businessType = BusinessType.IMPORT)
@SaCheckPermission("mf:product:import")
@PostMapping("/importData")
public R<Void> importData(MultipartFile file, boolean updateSupport) throws Exception {
ExcelResult<MfProductImportVo> result = ExcelUtil.importExcel(file.getInputStream(), MfProductImportVo.class, new MfProductImportListener(updateSupport));
return R.ok(result.getAnalysis());
}
@SaCheckPermission("mf:product:import")
@PostMapping("/importTemplate")
public void importTemplate(HttpServletResponse response) {
ExcelUtil.exportExcel(new ArrayList<>(), "产品树", MfProductImportVo.class, response);
}
/**
* 获取产品树详细信息
*/

28
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/controller/MfStudentController.java
View File

@ -1,11 +1,14 @@
package com.ruoyi.mf.controller;
import java.util.ArrayList;
import java.util.List;
import lombok.RequiredArgsConstructor;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.constraints.*;
import cn.dev33.satoken.annotation.SaCheckPermission;
import org.springframework.web.bind.annotation.*;
import org.springframework.validation.annotation.Validated;
import com.ruoyi.common.excel.core.ExcelResult;
import com.ruoyi.common.core.core.domain.R;
import com.ruoyi.common.excel.utils.ExcelUtil;
import com.ruoyi.common.log.annotation.Log;
@ -14,8 +17,11 @@ import com.ruoyi.common.web.annotation.RepeatSubmit;
import com.ruoyi.common.web.core.BaseController;
import jakarta.annotation.Resource;
import com.ruoyi.mf.domain.vo.MfStudentVo;
import com.ruoyi.mf.domain.vo.MfStudentImportVo;
import com.ruoyi.mf.domain.bo.MfStudentBo;
import com.ruoyi.mf.listener.MfStudentImportListener;
import com.ruoyi.mf.service.IMfStudentService;
import org.springframework.web.multipart.MultipartFile;
import com.ruoyi.common.orm.core.page.TableDataInfo;
@ -23,7 +29,7 @@ import com.ruoyi.common.orm.core.page.TableDataInfo;
* 学生信息表Controller
*
* @author 数据小王子
* 2024-01-05
* 2024-04-12
*/
@Validated
@RequiredArgsConstructor
@ -56,6 +62,26 @@ public class MfStudentController extends BaseController
ExcelUtil.exportExcel(list, "学生信息表", MfStudentVo.class, response);
}
/**
* 导入数据
*
* @param file 导入文件
* @param updateSupport 是否更新已存在数据
*/
@Log(title = "学生信息表", businessType = BusinessType.IMPORT)
@SaCheckPermission("mf:student:import")
@PostMapping("/importData")
public R<Void> importData(MultipartFile file, boolean updateSupport) throws Exception {
ExcelResult<MfStudentImportVo> result = ExcelUtil.importExcel(file.getInputStream(), MfStudentImportVo.class, new MfStudentImportListener(updateSupport));
return R.ok(result.getAnalysis());
}
@SaCheckPermission("mf:student:import")
@PostMapping("/importTemplate")
public void importTemplate(HttpServletResponse response) {
ExcelUtil.exportExcel(new ArrayList<>(), "学生信息表", MfStudentImportVo.class, response);
}
/**
* 获取学生信息表详细信息
*/

5
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/MfProduct.java
View File

@ -1,6 +1,5 @@
package com.ruoyi.mf.domain;
import com.mybatisflex.annotation.Column;
import com.mybatisflex.annotation.Id;
import com.mybatisflex.annotation.Table;
@ -13,7 +12,7 @@ import com.ruoyi.common.orm.core.domain.TreeEntity;
* 产品树对象 mf_product
*
* @author 数据小王子
* 2024-01-06
* 2024-04-12
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ -23,7 +22,7 @@ public class MfProduct extends TreeEntity
@Serial
private static final long serialVersionUID = 1L;
/** 产品id */
/** 产品编号 */
@Id
private Long productId;

3
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/MfStudent.java
View File

@ -2,7 +2,6 @@ package com.ruoyi.mf.domain;
import java.util.Date;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.mybatisflex.annotation.Column;
import com.mybatisflex.annotation.Id;
import com.mybatisflex.annotation.Table;
@ -15,7 +14,7 @@ import com.ruoyi.common.orm.core.domain.BaseEntity;
* 学生信息表对象 mf_student
*
* @author 数据小王子
* 2024-01-06
* 2024-04-12
*/
@Data
@EqualsAndHashCode(callSuper = true)

5
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/bo/MfProductBo.java
View File

@ -11,7 +11,7 @@ import com.ruoyi.common.orm.core.domain.TreeEntity;
* 产品树业务对象 mf_product
*
* @author 数据小王子
* @date 2024-01-06
* @date 2024-04-12
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ -20,7 +20,7 @@ public class MfProductBo extends TreeEntity
{
/**
* 产品id
* 产品编号
*/
private Long productId;
@ -36,4 +36,5 @@ public class MfProductBo extends TreeEntity
@NotBlank(message = "产品状态（0正常 1停用）不能为空")
private String status;
}

3
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/bo/MfStudentBo.java
View File

@ -13,7 +13,7 @@ import com.ruoyi.common.orm.core.domain.BaseEntity;
* 学生信息表业务对象 mf_student
*
* @author 数据小王子
* @date 2024-01-05
* @date 2024-04-12
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ -63,4 +63,5 @@ public class MfStudentBo extends BaseEntity
@JsonFormat(pattern = "yyyy-MM-dd")
private Date studentBirthday;
}

52
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/vo/MfProductImportVo.java Normal file
View File

@ -0,0 +1,52 @@
package com.ruoyi.mf.domain.vo;
import com.alibaba.excel.annotation.ExcelProperty;
import com.ruoyi.common.excel.annotation.ExcelDictFormat;
import com.ruoyi.common.excel.convert.ExcelDictConvert;
import lombok.Data;
import java.io.Serial;
import java.io.Serializable;
import lombok.NoArgsConstructor;
/**
* 产品树导入视图对象 mf_product
*
* @author 数据小王子
* @date 2024-04-12
*/
@Data
@NoArgsConstructor
public class MfProductImportVo implements Serializable
{
@Serial
private static final long serialVersionUID = 1L;
/** 产品编号 */
@ExcelProperty(value = "产品编号")
private Long productId;
/** 上级编号 */
@ExcelProperty(value = "上级编号")
private Long parentId;
/** 产品名称 */
@ExcelProperty(value = "产品名称")
private String productName;
/** 显示顺序 */
@ExcelProperty(value = "显示顺序")
private Integer orderNum;
/** 产品状态（0正常 1停用） */
@ExcelProperty(value = "产品状态", converter = ExcelDictConvert.class)
@ExcelDictFormat(dictType = "sys_student_status")
private String status;
/** 逻辑删除标志（0代表存在 1代表删除） */
@ExcelProperty(value = "逻辑删除标志（0代表存在 1代表删除）")
private Integer delFlag;
}

8
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/vo/MfProductVo.java
View File

@ -17,7 +17,7 @@ import com.ruoyi.common.orm.core.domain.TreeEntity;
* 产品树视图对象 mf_product
*
* @author 数据小王子
* @date 2024-01-06
* @date 2024-04-12
*/
@Data
@ExcelIgnoreUnannotated
@ -29,8 +29,8 @@ public class MfProductVo extends TreeEntity implements Serializable
@Serial
private static final long serialVersionUID = 1L;
/** 产品id */
@ExcelProperty(value = "产品id")
/** 产品编号 */
@ExcelProperty(value = "产品编号")
private Long productId;
/** 产品名称 */
@ -46,4 +46,6 @@ public class MfProductVo extends TreeEntity implements Serializable
@ExcelProperty(value = "逻辑删除标志（0代表存在 1代表删除）")
private Integer delFlag;
}

61
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/vo/MfStudentImportVo.java Normal file
View File

@ -0,0 +1,61 @@
package com.ruoyi.mf.domain.vo;
import java.util.Date;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.alibaba.excel.annotation.ExcelProperty;
import com.ruoyi.common.excel.annotation.ExcelDictFormat;
import com.ruoyi.common.excel.convert.ExcelDictConvert;
import lombok.Data;
import java.io.Serial;
import java.io.Serializable;
import lombok.NoArgsConstructor;
/**
* 学生信息表导入视图对象 mf_student
*
* @author 数据小王子
* @date 2024-04-12
*/
@Data
@NoArgsConstructor
public class MfStudentImportVo implements Serializable
{
@Serial
private static final long serialVersionUID = 1L;
/** 学生名称 */
@ExcelProperty(value = "学生名称")
private String studentName;
/** 年龄 */
@ExcelProperty(value = "年龄")
private Integer studentAge;
/** 爱好（0代码 1音乐 2电影） */
@ExcelProperty(value = "爱好", converter = ExcelDictConvert.class)
@ExcelDictFormat(dictType = "sys_student_hobby")
private String studentHobby;
/** 性别（1男 2女 3未知） */
@ExcelProperty(value = "性别", converter = ExcelDictConvert.class)
@ExcelDictFormat(dictType = "sys_user_gender")
private String studentGender;
/** 状态（0正常 1停用） */
@ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
@ExcelDictFormat(dictType = "sys_student_status")
private String studentStatus;
/** 生日 */
@ExcelProperty(value = "生日")
private Date studentBirthday;
/** 逻辑删除标志（0代表存在 1代表删除） */
@ExcelProperty(value = "逻辑删除标志（0代表存在 1代表删除）")
private Integer delFlag;
}

4
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/domain/vo/MfStudentVo.java
View File

@ -19,7 +19,7 @@ import com.ruoyi.common.orm.core.domain.BaseEntity;
* 学生信息表视图对象 mf_student
*
* @author 数据小王子
* @date 2024-01-05
* @date 2024-04-12
*/
@Data
@ExcelIgnoreUnannotated
@ -66,4 +66,6 @@ public class MfStudentVo extends BaseEntity implements Serializable
@ExcelProperty(value = "逻辑删除标志（0代表存在 1代表删除）")
private Integer delFlag;
}

118
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/listener/MfProductImportListener.java Normal file
View File

@ -0,0 +1,118 @@
package com.ruoyi.mf.listener;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.ObjectUtil;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.SpringUtils;
import com.ruoyi.common.core.utils.ValidatorUtils;
import com.ruoyi.common.excel.core.ExcelListener;
import com.ruoyi.common.excel.core.ExcelResult;
import com.ruoyi.mf.domain.bo.MfProductBo;
import com.ruoyi.mf.domain.vo.*;
import com.ruoyi.mf.service.*;
import lombok.extern.slf4j.Slf4j;
import java.util.List;
/**
* 产品树自定义导入
*
* @author 数据小王子
*/
@Slf4j
public class MfProductImportListener extends AnalysisEventListener<MfProductImportVo> implements ExcelListener<MfProductImportVo> {
private final IMfProductService mfProductService;
private final Boolean isUpdateSupport;
private int successNum = 0;
private int failureNum = 0;
private final StringBuilder successMsg = new StringBuilder();
private final StringBuilder failureMsg = new StringBuilder();
public MfProductImportListener(Boolean isUpdateSupport) {
this.mfProductService = SpringUtils.getBean(IMfProductService.class);
this.isUpdateSupport = isUpdateSupport;
}
@Override
public void invoke(MfProductImportVo mfProductVo, AnalysisContext context) {
try {
MfProductBo mfProductBo = BeanUtil.toBean(mfProductVo, MfProductBo.class);
//TODO:根据某个字段，查询数据库表中是否存在记录，不存在就新增，存在就更新
MfProductVo mfProductVo1 = null;
mfProductVo1 = mfProductService.selectById(mfProductVo.getProductId());
if (ObjectUtil.isNull(mfProductVo1)) {
//不存在就新增
mfProductBo.setVersion(0);
ValidatorUtils.validate(mfProductBo);
boolean inserted = mfProductService.insertWithPk(mfProductBo);//树表需要前台传来主键值
if (inserted) {
successNum++;
successMsg.append("<br/>").append(successNum).append("、产品树 记录导入成功");
return;
} else {
failureNum++;
failureMsg.append("<br/>").append(failureNum).append("、产品树 记录导入失败");
return;
}
} else if (isUpdateSupport) {
//存在就更新
mfProductBo.setProductId(mfProductVo1.getProductId());//主键
mfProductBo.setVersion(mfProductVo1.getVersion());
boolean updated = mfProductService.update(mfProductBo);
if (updated) {
successNum++;
successMsg.append("<br/>").append(successNum).append("、产品树 记录更新成功");
return;
} else {
failureNum++;
failureMsg.append("<br/>").append(failureNum).append("、产品树 记录更新失败");
return;
}
}
} catch (Exception e) {
failureNum++;
String msg = "<br/>" + failureNum + "、产品树 记录导入失败：";
failureMsg.append(msg).append(e.getMessage());
log.error(msg, e);
}
}
@Override
public void doAfterAllAnalysed(AnalysisContext context) {
}
@Override
public ExcelResult<MfProductImportVo> getExcelResult() {
return new ExcelResult<>() {
@Override
public String getAnalysis() {
if (failureNum > 0) {
failureMsg.insert(0, "很抱歉，导入失败！共 " + failureNum + " 条数据没有成功导入，错误如下：");
throw new ServiceException(failureMsg.toString());
} else {
successMsg.insert(0, "恭喜您，数据已全部导入成功！共 " + successNum + " 条，数据如下：");
}
return successMsg.toString();
}
@Override
public List<MfProductImportVo> getList() {
return null;
}
@Override
public List<String> getErrorList() {
return null;
}
};
}
}

118
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/listener/MfStudentImportListener.java Normal file
View File

@ -0,0 +1,118 @@
package com.ruoyi.mf.listener;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.ObjectUtil;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.SpringUtils;
import com.ruoyi.common.core.utils.ValidatorUtils;
import com.ruoyi.common.excel.core.ExcelListener;
import com.ruoyi.common.excel.core.ExcelResult;
import com.ruoyi.mf.domain.bo.MfStudentBo;
import com.ruoyi.mf.domain.vo.*;
import com.ruoyi.mf.service.*;
import lombok.extern.slf4j.Slf4j;
import java.util.List;
/**
* 学生信息表自定义导入
*
* @author 数据小王子
*/
@Slf4j
public class MfStudentImportListener extends AnalysisEventListener<MfStudentImportVo> implements ExcelListener<MfStudentImportVo> {
private final IMfStudentService mfStudentService;
private final Boolean isUpdateSupport;
private int successNum = 0;
private int failureNum = 0;
private final StringBuilder successMsg = new StringBuilder();
private final StringBuilder failureMsg = new StringBuilder();
public MfStudentImportListener(Boolean isUpdateSupport) {
this.mfStudentService = SpringUtils.getBean(IMfStudentService.class);
this.isUpdateSupport = isUpdateSupport;
}
@Override
public void invoke(MfStudentImportVo mfStudentVo, AnalysisContext context) {
try {
MfStudentBo mfStudentBo = BeanUtil.toBean(mfStudentVo, MfStudentBo.class);
//TODO:根据某个字段，查询数据库表中是否存在记录，不存在就新增，存在就更新
MfStudentVo mfStudentVo1 = null;
//mfStudentVo1 = mfStudentService.selectBySomefield(mfStudentVo.getSomefield());
if (ObjectUtil.isNull(mfStudentVo1)) {
//不存在就新增
mfStudentBo.setVersion(0);
ValidatorUtils.validate(mfStudentBo);
boolean inserted = mfStudentService.insert(mfStudentBo);
if (inserted) {
successNum++;
successMsg.append("<br/>").append(successNum).append("、学生信息表 记录导入成功");
return;
} else {
failureNum++;
failureMsg.append("<br/>").append(failureNum).append("、学生信息表 记录导入失败");
return;
}
} else if (isUpdateSupport) {
//存在就更新
mfStudentBo.setStudentId(mfStudentVo1.getStudentId());//主键
mfStudentBo.setVersion(mfStudentVo1.getVersion());
boolean updated = mfStudentService.update(mfStudentBo);
if (updated) {
successNum++;
successMsg.append("<br/>").append(successNum).append("、学生信息表 记录更新成功");
return;
} else {
failureNum++;
failureMsg.append("<br/>").append(failureNum).append("、学生信息表 记录更新失败");
return;
}
}
} catch (Exception e) {
failureNum++;
String msg = "<br/>" + failureNum + "、学生信息表 记录导入失败：";
failureMsg.append(msg).append(e.getMessage());
log.error(msg, e);
}
}
@Override
public void doAfterAllAnalysed(AnalysisContext context) {
}
@Override
public ExcelResult<MfStudentImportVo> getExcelResult() {
return new ExcelResult<>() {
@Override
public String getAnalysis() {
if (failureNum > 0) {
failureMsg.insert(0, "很抱歉，导入失败！共 " + failureNum + " 条数据没有成功导入，错误如下：");
throw new ServiceException(failureMsg.toString());
} else {
successMsg.insert(0, "恭喜您，数据已全部导入成功！共 " + successNum + " 条，数据如下：");
}
return successMsg.toString();
}
@Override
public List<MfStudentImportVo> getList() {
return null;
}
@Override
public List<String> getErrorList() {
return null;
}
};
}
}

2
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/mapper/MfProductMapper.java
View File

@ -8,7 +8,7 @@ import com.ruoyi.mf.domain.MfProduct;
* 产品树Mapper接口
*
* @author 数据小王子
* 2024-01-06
* 2024-04-12
*/
@Mapper
public interface MfProductMapper extends BaseMapper<MfProduct>

2
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/mapper/MfStudentMapper.java
View File

@ -8,7 +8,7 @@ import com.ruoyi.mf.domain.MfStudent;
* 学生信息表Mapper接口
*
* @author 数据小王子
* 2023-11-22
* 2024-04-12
*/
@Mapper
public interface MfStudentMapper extends BaseMapper<MfStudent>

10
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/service/IMfProductService.java
View File

@ -10,7 +10,7 @@ import com.ruoyi.common.orm.core.service.IBaseService;
* 产品树Service接口
*
* @author 数据小王子
* 2024-01-06
* 2024-04-12
*/
public interface IMfProductService extends IBaseService<MfProduct>
{
@ -39,6 +39,14 @@ public interface IMfProductService extends IBaseService<MfProduct>
*/
boolean insert(MfProductBo mfProductBo);
/**
* 新增产品树，前台提供主键值，一般用于导入的场合
*
* @param mfProductBo 产品树Bo
* @return 结果:true 操作成功，false 操作失败
*/
boolean insertWithPk(MfProductBo mfProductBo);
/**
* 修改产品树
*

10
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/service/IMfStudentService.java
View File

@ -11,7 +11,7 @@ import com.ruoyi.common.orm.core.page.TableDataInfo;
* 学生信息表Service接口
*
* @author 数据小王子
* 2024-01-05
* 2024-04-12
*/
public interface IMfStudentService extends IBaseService<MfStudent>
{
@ -47,6 +47,14 @@ public interface IMfStudentService extends IBaseService<MfStudent>
*/
boolean insert(MfStudentBo mfStudentBo);
/**
* 新增学生信息表，前台提供主键值，一般用于导入的场合
*
* @param mfStudentBo 学生信息表Bo
* @return 结果:true 操作成功，false 操作失败
*/
boolean insertWithPk(MfStudentBo mfStudentBo);
/**
* 修改学生信息表
*

84
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/service/impl/MfProductServiceImpl.java
View File

@ -2,10 +2,18 @@ package com.ruoyi.mf.service.impl;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import cn.hutool.core.util.ObjectUtil;
import com.mybatisflex.core.paginate.Page;
import com.mybatisflex.core.query.QueryMethods;
import com.mybatisflex.core.query.QueryWrapper;
import com.mybatisflex.core.update.UpdateChain;
import com.ruoyi.common.core.utils.MapstructUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.orm.core.page.PageQuery;
import com.ruoyi.common.orm.core.page.TableDataInfo;
import com.ruoyi.common.orm.core.service.impl.BaseServiceImpl;
import com.ruoyi.common.core.utils.DateUtils;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@ -20,7 +28,7 @@ import static com.ruoyi.mf.domain.table.MfProductTableDef.MF_PRODUCT;
* 产品树Service业务层处理
*
* @author 数据小王子
* 2024-01-06
* 2024-04-12
*/
@Service
public class MfProductServiceImpl extends BaseServiceImpl<MfProductMapper, MfProduct> implements IMfProductService
@ -80,9 +88,49 @@ public class MfProductServiceImpl extends BaseServiceImpl<MfProductMapper, MfPro
{
MfProduct mfProduct = MapstructUtils.convert(mfProductBo, MfProduct.class);
//获取祖级列表字段
Long parentId = mfProduct.getParentId();
if (parentId == 0) {
mfProduct.setAncestors("0");
} else {
MfProductVo parentMfProduct = selectById(mfProductBo.getParentId());
if (ObjectUtil.isNotNull(parentMfProduct)) {
mfProduct.setAncestors(parentMfProduct.getAncestors()+"," +parentId);
} else {
mfProduct.setAncestors("0");
}
}
return this.save(mfProduct);//使用全局配置的雪花算法主键生成器生成ID值
}
/**
* 新增产品树，前台提供主键值，一般用于导入的场合
*
* @param mfProductBo 产品树Bo
* @return 结果:true 操作成功，false 操作失败
*/
@Override
public boolean insertWithPk(MfProductBo mfProductBo)
{
MfProduct mfProduct = MapstructUtils.convert(mfProductBo, MfProduct.class);
//获取祖级列表字段
Long parentId = mfProduct.getParentId();
if (parentId == 0) {
mfProduct.setAncestors("0");
} else {
MfProductVo parentMfProduct = selectById(mfProductBo.getParentId());
if (ObjectUtil.isNotNull(parentMfProduct)) {
mfProduct.setAncestors(parentMfProduct.getAncestors()+"," +parentId);
} else {
mfProduct.setAncestors("0");
}
}
return mfProductMapper.insertWithPk(mfProduct) > 0;//前台传来主键值
}
/**
* 修改产品树
*
@ -94,12 +142,46 @@ public class MfProductServiceImpl extends BaseServiceImpl<MfProductMapper, MfPro
{
MfProduct mfProduct = MapstructUtils.convert(mfProductBo, MfProduct.class);
if(ObjectUtil.isNotNull(mfProduct) && ObjectUtil.isNotNull(mfProduct.getProductId())) {
//更新祖级列表字段
MfProductVo newParentMfProduct = selectById(mfProduct.getParentId());
MfProductVo oldMfProduct = selectById(mfProduct.getProductId());
if ( ObjectUtil.isNotNull(newParentMfProduct) && ObjectUtil.isNotNull(oldMfProduct) ) {
String newAncestors = newParentMfProduct.getAncestors() + "," + newParentMfProduct.getProductId();
String oldAncestors = oldMfProduct.getAncestors();
mfProduct.setAncestors(newAncestors);
updateMfProductChildren(mfProduct.getProductId(), newAncestors, oldAncestors);
}
boolean updated = this.updateById(mfProduct);
return updated;
}
return false;
}
/**
* 修改子元素关系
*
* @param productId 主键ID
* @param newAncestors 新的父ID集合
* @param oldAncestors 旧的父ID集合
*/
@Transactional
public void updateMfProductChildren(Long productId, String newAncestors, String oldAncestors) {
QueryWrapper queryWrapper = QueryWrapper.create()
.from(MF_PRODUCT)
.where(QueryMethods.findInSet(QueryMethods.number(productId), MF_PRODUCT.ANCESTORS).gt(0));
List<MfProductVo> children = this.listAs(queryWrapper, MfProductVo.class);
for (MfProductVo child : children) {
child.setAncestors(child.getAncestors().replaceFirst(oldAncestors, newAncestors));
UpdateChain.of(MfProduct.class)
.set(MfProduct::getAncestors, child.getAncestors())
.where(MfProduct::getProductId).eq(child.getProductId())
.update();
}
}
/**
* 批量删除产品树
*

24
ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/mf/service/impl/MfStudentServiceImpl.java
View File

@ -2,13 +2,18 @@ package com.ruoyi.mf.service.impl;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import cn.hutool.core.util.ObjectUtil;
import com.mybatisflex.core.paginate.Page;
import com.mybatisflex.core.query.QueryMethods;
import com.mybatisflex.core.query.QueryWrapper;
import com.mybatisflex.core.update.UpdateChain;
import com.ruoyi.common.core.utils.MapstructUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.orm.core.page.PageQuery;
import com.ruoyi.common.orm.core.page.TableDataInfo;
import com.ruoyi.common.orm.core.service.impl.BaseServiceImpl;
import com.ruoyi.common.core.utils.DateUtils;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@ -23,7 +28,7 @@ import static com.ruoyi.mf.domain.table.MfStudentTableDef.MF_STUDENT;
* 学生信息表Service业务层处理
*
* @author 数据小王子
* 2024-01-05
* 2024-04-12
*/
@Service
public class MfStudentServiceImpl extends BaseServiceImpl<MfStudentMapper, MfStudent> implements IMfStudentService
@ -95,9 +100,25 @@ public class MfStudentServiceImpl extends BaseServiceImpl<MfStudentMapper, MfStu
{
MfStudent mfStudent = MapstructUtils.convert(mfStudentBo, MfStudent.class);
return this.save(mfStudent);//使用全局配置的雪花算法主键生成器生成ID值
}
/**
* 新增学生信息表，前台提供主键值，一般用于导入的场合
*
* @param mfStudentBo 学生信息表Bo
* @return 结果:true 操作成功，false 操作失败
*/
@Override
public boolean insertWithPk(MfStudentBo mfStudentBo)
{
MfStudent mfStudent = MapstructUtils.convert(mfStudentBo, MfStudent.class);
return mfStudentMapper.insertWithPk(mfStudent) > 0;//前台传来主键值
}
/**
* 修改学生信息表
*
@ -115,6 +136,7 @@ public class MfStudentServiceImpl extends BaseServiceImpl<MfStudentMapper, MfStu
return false;
}
/**
* 批量删除学生信息表
*