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Code Issues Releases Wiki Activity

新增计量单位 如果在删除数据中有，根据查询出来的单位去修改状态

pull/451/head
starrysky 2019-08-14 16:17:16 +08:00
parent 9d1e6783ff
commit 0a0d79a53a
1 changed files with 30 additions and 3 deletions
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33
eladmin-system/src/main/java/me/zhengjie/modules/wms/bd/service/impl/MeasureUnitServiceImpl.java
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@ -1,6 +1,7 @@
package me.zhengjie.modules.wms.bd.service.impl;
import me.zhengjie.exception.BadRequestException;
import me.zhengjie.modules.wms.bd.domain.CustomerInfo;
import me.zhengjie.modules.wms.bd.domain.MeasureUnit;
import me.zhengjie.modules.wms.bd.repository.MeasureUnitRepository;
import me.zhengjie.modules.wms.bd.service.MeasureUnitService;
@ -12,12 +13,20 @@ import me.zhengjie.utils.ValidationUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import javax.validation.constraints.NotBlank;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
/**
@ -49,8 +58,8 @@ public class MeasureUnitServiceImpl implements MeasureUnitService {
MeasureUnit byNameAndStatusFalse = measureUnitRepository.findByNameAndStatusFalse(resources.getName());
if(null != byNameAndStatusFalse){
resources.setStatus(true);
measureUnitRepository.updateStatusToTrue(resources.getId());
Optional<MeasureUnit> measureUnitOptional = measureUnitRepository.findById(resources.getId());
measureUnitRepository.updateStatusToTrue(byNameAndStatusFalse.getId());
Optional<MeasureUnit> measureUnitOptional = measureUnitRepository.findById(byNameAndStatusFalse.getId());
MeasureUnit measureUnit = measureUnitOptional.get();
return measureUnitMapper.toDto(measureUnit);
}else{
@ -103,7 +112,25 @@ public class MeasureUnitServiceImpl implements MeasureUnitService {
@Override
public Object queryAll(MeasureUnitDTO measureUnit, Pageable pageable) {
Page<MeasureUnit> page = measureUnitRepository.findAll((root, query, cb) -> QueryHelp.getPredicate(root, measureUnit, cb), pageable);
Specification<MeasureUnit> specification = new Specification<MeasureUnit>() {
@Override
public Predicate toPredicate(Root<MeasureUnit> root, CriteriaQuery<?> criteriaQuery, CriteriaBuilder criteriaBuilder) {
List<Predicate> targetPredicateList = new ArrayList<>();
//状态
Predicate statusPredicate = criteriaBuilder.equal(root.get("status"), 1);
targetPredicateList.add(statusPredicate);
if(CollectionUtils.isEmpty(targetPredicateList)){
return null;
}else{
return criteriaBuilder.and(targetPredicateList.toArray(new Predicate[targetPredicateList.size()]));
}
}
};
Page<MeasureUnit> page = measureUnitRepository.findAll(specification, pageable);
return PageUtil.toPage(page.map(measureUnitMapper::toDto));
}