导入统一校验
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雅
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package com.jero.common.util;
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import com.jero.common.exception.JeroBootException;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import javax.validation.ConstraintViolation;
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import javax.validation.Validation;
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import javax.validation.Validator;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Set;
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/**
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* 手动校验@Vaild方法
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* @author liJiaRao
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* @date 2021-08-05 15:09
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*/
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@Slf4j
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public class ValidUtil {
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private static Validator validator;
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static {
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validator = Validation.buildDefaultValidatorFactory()
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.getValidator();
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}
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private static Validator validatorAll;
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static {
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validatorAll = Validation.buildDefaultValidatorFactory()
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.getValidator();
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}
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/**
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* 手动校验@Vaild并抛出异常信息
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*
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* @param object 待校验对象
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* @param groups 待校验的组
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*/
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public static void validate(Object object, Class<?>... groups){
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StringBuilder msg = new StringBuilder();
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Set<ConstraintViolation<Object>> set = validator.validate(object, groups);
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for (ConstraintViolation<Object> constraintViolation : set) {
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msg.append(constraintViolation.getMessage()).append("，");
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}
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if (StringUtils.isNotBlank(msg)) {
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throw new JeroBootException(msg.substring(0,msg.length()-1));
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}
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}
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/**
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* 手动校验@Vaild并抛出异常信息list
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*
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* @param object 待校验对象
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* @param groups 待校验的组
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* @return errorList
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*/
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public static List<String> validateReturnList(Object object, Class<?>... groups){
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List<String> list = new ArrayList<>();
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Set<ConstraintViolation<Object>> set = validator.validate(object, groups);
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for (ConstraintViolation<Object> constraintViolation : set) {
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list.add(constraintViolation.getMessage());
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}
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return list;
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}
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/**
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* 手动校验@Vaild并抛出异常信息list
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*
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* @param object 待校验对象
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* @param groups 待校验的组
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* @return errorList
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*/
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public static List<String> validateReturnListWithNum(Object object, int errorRowNum, Class<?>... groups){
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List<String> list = new ArrayList<>();
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Set<ConstraintViolation<Object>> set = validator.validate(object, groups);
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for (ConstraintViolation<Object> constraintViolation : set) {
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list.add("第" + errorRowNum + "行："+constraintViolation.getMessage());
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}
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return list;
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}
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/**
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* @Description 校验全部数据格式
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* @Author lqt
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* @Date 2021/8/26
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* @Param
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* @Return
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* @Exception
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*/
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public static StringBuilder validateAll(Object object){
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StringBuilder msg = new StringBuilder();
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Set<ConstraintViolation<Object>> set = validatorAll.validate(object);
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if(set != null && set.size() >0 ){
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for(ConstraintViolation<Object> constraintViolation : set){
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// 这里循环获取错误信息，可以自定义格式
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msg.append(constraintViolation.getMessage()).append("<br/>");
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}
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}
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return msg;
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}
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/**
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* @Description 校验excel 每行数据格式
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* @Author lqt
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* @Date 2021/8/26
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* @Param count excel 行数
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* @Return
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* @Exception
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*/
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public static StringBuilder validateExcel(Object object, int count){
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StringBuilder msg = new StringBuilder();
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Set<ConstraintViolation<Object>> set = validatorAll.validate(object);
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if(set != null && set.size() > 0 ){
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for(ConstraintViolation<Object> constraintViolation : set){
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// 这里循环获取错误信息，可以自定义格式
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msg.append("第").append(count).append("行:").append(constraintViolation.getMessage()).append("，请修改。<br/>");
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}
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}
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return msg;
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}
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/**
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* @Description 校验excel 每行数据格式（只用于支出合同导入校验）
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* @Author lqt
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* @Date 2021/8/26
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* @Param count excel 行数
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* @Return
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* @Exception
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*/
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public static StringBuilder validateSpendingContractExcel(Object object, int count,int num){
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StringBuilder msg = new StringBuilder();
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Set<ConstraintViolation<Object>> set = validatorAll.validate(object);
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if(set != null && set.size() > 0 ){
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for(ConstraintViolation<Object> constraintViolation : set){
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// 这里循环获取错误信息，可以自定义格式
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msg.append("第").append(count).append("行:").append(num).append(constraintViolation.getMessage()).append("，请修改。<br/>");
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}
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}
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return msg;
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}
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}
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+13
-1
@@ -253,9 +253,21 @@ public class ${entityName}Controller {
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try {
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List<${entityName}Page> list = ExcelImportUtil.importExcel(file.getInputStream(), ${entityName}Page.class, params);
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for (${entityName}Page page : list) {
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int lineNumber = i + 1;
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${entityName} po = new ${entityName}();
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BeanUtils.copyProperties(page, po);
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${entityName?uncap_first}Service.saveMain(po, <#list subTables as sub>page.get${sub.entityName}List()<#if sub_has_next>,</#if></#list>);
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try {
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List<String> errorList = ValidUtil.validateReturnList(po);
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if (!errorList.isEmpty()){
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errorLines++;
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errorMessage.add("第 " + lineNumber + " 行："+ StringUtils.join(errorList,"，"));
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}
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${entityName?uncap_first}Service.saveMain(po, <#list subTables as sub>page.get${sub.entityName}List()<#if sub_has_next>,</#if></#list>);
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} catch (Exception e) {
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// 通过索引名判断出错信息
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errorMessage.add("第 " + lineNumber + " 行：未知错误");
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log.error(e.getMessage(), e);
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}
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}
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return Result.OK("文件导入成功！数据行数:" + list.size());
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} catch (Exception e) {
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