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- package cc.uncarbon.module.sys.service;
- import cc.uncarbon.framework.core.constant.HelioConstant;
- import cc.uncarbon.framework.core.enums.EnabledStatusEnum;
- import cc.uncarbon.framework.core.exception.BusinessException;
- import cc.uncarbon.framework.core.page.PageParam;
- import cc.uncarbon.framework.core.page.PageResult;
- import cc.uncarbon.module.sys.entity.SysDataDictClassifiedEntity;
- import cc.uncarbon.module.sys.entity.SysDataDictItemEntity;
- import cc.uncarbon.module.sys.mapper.SysDataDictClassifiedMapper;
- import cc.uncarbon.module.sys.mapper.SysDataDictItemMapper;
- import cc.uncarbon.module.sys.model.request.AdminSysDataDictClassifiedInsertOrUpdateDTO;
- import cc.uncarbon.module.sys.model.request.AdminSysDataDictClassifiedListDTO;
- import cc.uncarbon.module.sys.model.request.AdminSysDataDictItemInsertOrUpdateDTO;
- import cc.uncarbon.module.sys.model.request.AdminSysDataDictItemListDTO;
- import cc.uncarbon.module.sys.model.response.SysDataDictClassifiedBO;
- import cc.uncarbon.module.sys.model.response.SysDataDictItemBO;
- import cn.hutool.core.bean.BeanUtil;
- import cn.hutool.core.collection.CollUtil;
- import cn.hutool.core.text.CharSequenceUtil;
- import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
- import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
- import jakarta.annotation.Nonnull;
- import lombok.RequiredArgsConstructor;
- import lombok.extern.slf4j.Slf4j;
- import org.springframework.stereotype.Service;
- import org.springframework.transaction.annotation.Transactional;
- import java.util.*;
- /**
- * 数据字典
- */
- @RequiredArgsConstructor
- @Service
- @Slf4j
- public class SysDataDictService {
- private final SysDataDictClassifiedMapper sysDataDictClassifiedMapper;
- private final SysDataDictItemMapper sysDataDictItemMapper;
- /**
- * 后台管理-分页列表数据字典分类
- */
- public PageResult<SysDataDictClassifiedBO> adminListClassified(PageParam pageParam, AdminSysDataDictClassifiedListDTO dto) {
- Page<SysDataDictClassifiedEntity> entityPage = sysDataDictClassifiedMapper.selectPage(
- new Page<>(pageParam.getPageNum(), pageParam.getPageSize()),
- new QueryWrapper<SysDataDictClassifiedEntity>()
- .lambda()
- // 分类编码
- .eq(CharSequenceUtil.isNotBlank(dto.getCode()), SysDataDictClassifiedEntity::getCode, CharSequenceUtil.cleanBlank(dto.getCode()))
- // 排序
- .orderByDesc(SysDataDictClassifiedEntity::getCreatedAt)
- );
- return this.classifiedEntityPage2BOPage(entityPage);
- }
- /**
- * 后台管理-新增数据字典分类
- *
- * @return 主键ID
- */
- @Transactional(rollbackFor = Exception.class)
- public Long adminInsertClassified(AdminSysDataDictClassifiedInsertOrUpdateDTO dto) {
- log.info("[后台管理-新增数据字典分类] >> 入参={}", dto);
- this.checkExistence(dto);
- dto.setId(null);
- SysDataDictClassifiedEntity entity = new SysDataDictClassifiedEntity();
- BeanUtil.copyProperties(dto, entity);
- sysDataDictClassifiedMapper.insert(entity);
- return entity.getId();
- }
- /**
- * 后台管理-编辑数据字典分类
- */
- @Transactional(rollbackFor = Exception.class)
- public void adminUpdateClassified(AdminSysDataDictClassifiedInsertOrUpdateDTO dto) {
- log.info("[后台管理-编辑数据字典分类] >> 入参={}", dto);
- this.checkExistence(dto);
- SysDataDictClassifiedEntity entity = new SysDataDictClassifiedEntity();
- BeanUtil.copyProperties(dto, entity);
- sysDataDictClassifiedMapper.updateById(entity);
- }
- /**
- * 后台管理-删除数据字典分类
- */
- @Transactional(rollbackFor = Exception.class)
- public void adminDeleteClassified(Collection<Long> ids) {
- log.info("[后台管理-删除数据字典分类] >> 入参={}", ids);
- sysDataDictClassifiedMapper.deleteByIds(ids);
- }
- /**
- * 后台管理-分页列表数据字典分类下的字典项
- */
- public PageResult<SysDataDictItemBO> adminListItem(PageParam pageParam, AdminSysDataDictItemListDTO dto) {
- Page<SysDataDictItemEntity> entityPage = sysDataDictItemMapper.selectPage(
- new Page<>(pageParam.getPageNum(), pageParam.getPageSize()),
- new QueryWrapper<SysDataDictItemEntity>()
- .lambda()
- // 分类ID
- .eq(SysDataDictItemEntity::getClassifiedId, dto.getClassifiedId())
- // 排序
- .orderByAsc(SysDataDictItemEntity::getSort)
- );
- return this.itemEntityPage2BOPage(entityPage);
- }
- /**
- * 后台管理-新增数据字典项
- *
- * @return 主键ID
- */
- @Transactional(rollbackFor = Exception.class)
- public Long adminInsertItem(AdminSysDataDictItemInsertOrUpdateDTO dto) {
- log.info("[后台管理-新增数据字典项] >> 入参={}", dto);
- this.checkExistence(dto);
- dto.setId(null);
- SysDataDictItemEntity entity = new SysDataDictItemEntity();
- BeanUtil.copyProperties(dto, entity);
- sysDataDictItemMapper.insert(entity);
- return entity.getId();
- }
- /**
- * 后台管理-编辑数据字典项
- */
- @Transactional(rollbackFor = Exception.class)
- public void adminUpdateItem(AdminSysDataDictItemInsertOrUpdateDTO dto) {
- log.info("[后台管理-编辑数据字典项] >> 入参={}", dto);
- this.checkExistence(dto);
- SysDataDictItemEntity entity = new SysDataDictItemEntity();
- BeanUtil.copyProperties(dto, entity);
- sysDataDictItemMapper.updateById(entity);
- }
- /**
- * 后台管理-删除数据字典项
- */
- @Transactional(rollbackFor = Exception.class)
- public void adminDeleteItem(Collection<Long> ids, Long classifiedId) {
- log.info("[后台管理-删除数据字典项] >> 分类ID={} 入参={}", classifiedId, ids);
- sysDataDictItemMapper.delete(
- new QueryWrapper<SysDataDictItemEntity>()
- .lambda()
- .eq(SysDataDictItemEntity::getClassifiedId, classifiedId)
- .in(SysDataDictItemEntity::getId, ids)
- );
- }
- /**
- * 列举指定分类编码下的所有启用的字典项
- *
- * @return 存在则返回字典项列表;不存在或没有符合的字典项,均返回空列表
- */
- public List<SysDataDictItemBO> listEnabledItemsByClassifiedCode(@Nonnull String classifiedCode) {
- SysDataDictClassifiedEntity classified =
- sysDataDictClassifiedMapper.selectByCode(classifiedCode, EnabledStatusEnum.ENABLED);
- if (Objects.isNull(classified)) {
- return Collections.emptyList();
- }
- return itemEntityList2BOs(
- sysDataDictItemMapper.selectList(
- new QueryWrapper<SysDataDictItemEntity>()
- .lambda()
- // 分类ID
- .eq(SysDataDictItemEntity::getClassifiedId, classified.getId())
- // 状态
- .eq(SysDataDictItemEntity::getStatus, EnabledStatusEnum.ENABLED)
- // 排序
- .orderByAsc(SysDataDictItemEntity::getSort)
- )
- );
- }
- /*
- ----------------------------------------------------------------
- 私有方法 private methods
- ----------------------------------------------------------------
- */
- /**
- * 实体转 BO
- *
- * @param entity 实体
- * @return BO
- */
- private SysDataDictClassifiedBO entity2BO(SysDataDictClassifiedEntity entity) {
- if (entity == null) {
- return null;
- }
- SysDataDictClassifiedBO bo = new SysDataDictClassifiedBO();
- BeanUtil.copyProperties(entity, bo);
- // 可以在此处为BO填充字段
- return bo;
- }
- /**
- * 实体转 BO
- *
- * @param entity 实体
- * @return BO
- */
- private SysDataDictItemBO entity2BO(SysDataDictItemEntity entity) {
- if (entity == null) {
- return null;
- }
- SysDataDictItemBO bo = new SysDataDictItemBO();
- BeanUtil.copyProperties(entity, bo);
- // 可以在此处为BO填充字段
- return bo;
- }
- /**
- * 实体 List 转 BO List
- *
- * @param entityList 实体 List
- * @return BO List
- */
- private List<SysDataDictClassifiedBO> classifiedEntityList2BOs(List<SysDataDictClassifiedEntity> entityList) {
- if (CollUtil.isEmpty(entityList)) {
- return Collections.emptyList();
- }
- // 深拷贝
- List<SysDataDictClassifiedBO> ret = new ArrayList<>(entityList.size());
- entityList.forEach(
- entity -> ret.add(this.entity2BO(entity))
- );
- return ret;
- }
- /**
- * 实体 List 转 BO List
- *
- * @param entityList 实体 List
- * @return BO List
- */
- private List<SysDataDictItemBO> itemEntityList2BOs(List<SysDataDictItemEntity> entityList) {
- if (CollUtil.isEmpty(entityList)) {
- return Collections.emptyList();
- }
- // 深拷贝
- List<SysDataDictItemBO> ret = new ArrayList<>(entityList.size());
- entityList.forEach(
- entity -> ret.add(this.entity2BO(entity))
- );
- return ret;
- }
- /**
- * 实体分页转 BO 分页
- *
- * @param entityPage 实体分页
- * @return BO 分页
- */
- private PageResult<SysDataDictClassifiedBO> classifiedEntityPage2BOPage(Page<SysDataDictClassifiedEntity> entityPage) {
- return new PageResult<SysDataDictClassifiedBO>()
- .setCurrent(entityPage.getCurrent())
- .setSize(entityPage.getSize())
- .setTotal(entityPage.getTotal())
- .setRecords(this.classifiedEntityList2BOs(entityPage.getRecords()));
- }
- /**
- * 实体分页转 BO 分页
- *
- * @param entityPage 实体分页
- * @return BO 分页
- */
- private PageResult<SysDataDictItemBO> itemEntityPage2BOPage(Page<SysDataDictItemEntity> entityPage) {
- return new PageResult<SysDataDictItemBO>()
- .setCurrent(entityPage.getCurrent())
- .setSize(entityPage.getSize())
- .setTotal(entityPage.getTotal())
- .setRecords(this.itemEntityList2BOs(entityPage.getRecords()));
- }
- /**
- * 检查是否已存在相同数据
- *
- * @param dto DTO
- */
- private void checkExistence(AdminSysDataDictClassifiedInsertOrUpdateDTO dto) {
- SysDataDictClassifiedEntity existingEntity = sysDataDictClassifiedMapper.selectOne(
- new QueryWrapper<SysDataDictClassifiedEntity>()
- .lambda()
- // 仅取主键ID
- .select(SysDataDictClassifiedEntity::getId)
- // 分类编码相同
- .eq(SysDataDictClassifiedEntity::getCode, dto.getCode())
- .last(HelioConstant.CRUD.SQL_LIMIT_1)
- );
- if (existingEntity != null && !existingEntity.getId().equals(dto.getId())) {
- throw new BusinessException(400, "已存在相同数据字典分类,请重新输入");
- }
- }
- /**
- * 检查是否已存在相同数据
- *
- * @param dto DTO
- */
- private void checkExistence(AdminSysDataDictItemInsertOrUpdateDTO dto) {
- SysDataDictItemEntity existingEntity = sysDataDictItemMapper.selectOne(
- new QueryWrapper<SysDataDictItemEntity>()
- .lambda()
- // 仅取主键ID
- .select(SysDataDictItemEntity::getId)
- // 分类ID相同
- .eq(SysDataDictItemEntity::getClassifiedId, dto.getClassifiedId())
- // 分类编码相同
- .eq(SysDataDictItemEntity::getCode, dto.getCode())
- .last(HelioConstant.CRUD.SQL_LIMIT_1)
- );
- if (existingEntity != null && !existingEntity.getId().equals(dto.getId())) {
- throw new BusinessException(400, "已存在相同数据字典项,请重新输入");
- }
- }
- }
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