package cn.stylefeng.guns.sys.modular.system.service; import cn.stylefeng.guns.base.enums.CommonStatus; import cn.stylefeng.guns.base.pojo.page.LayuiPageFactory; import cn.stylefeng.guns.base.pojo.page.LayuiPageInfo; import cn.stylefeng.guns.sys.core.exception.enums.BizExceptionEnum; import cn.stylefeng.guns.sys.modular.system.entity.Dict; import cn.stylefeng.guns.sys.modular.system.entity.DictType; import cn.stylefeng.guns.sys.modular.system.mapper.DictTypeMapper; import cn.stylefeng.guns.sys.modular.system.model.params.DictTypeParam; import cn.stylefeng.guns.sys.modular.system.model.result.DictTypeResult; import cn.stylefeng.roses.core.util.ToolUtil; import cn.stylefeng.roses.kernel.model.exception.RequestEmptyException; import cn.stylefeng.roses.kernel.model.exception.ServiceException; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import java.io.Serializable; import java.util.List; /** *

* 字典类型表 服务实现类 *

* * @author stylefeng * @since 2019-03-13 */ @Service public class DictTypeService extends ServiceImpl { @Autowired private DictService dictService; /** * 新增 * * @author stylefeng * @Date 2019-03-13 */ public void add(DictTypeParam param) { //判断是否已经存在同编码或同名称字典 QueryWrapper dictQueryWrapper = new QueryWrapper<>(); dictQueryWrapper.eq("code", param.getCode()).or().eq("name", param.getName()); List list = this.list(dictQueryWrapper); if (list != null && list.size() > 0) { throw new ServiceException(BizExceptionEnum.DICT_EXISTED); } DictType entity = getEntity(param); //设置状态 entity.setStatus(CommonStatus.ENABLE.getCode()); this.save(entity); } /** * 删除 * * @author stylefeng * @Date 2019-03-13 */ @Transactional(rollbackFor = Exception.class) public void delete(DictTypeParam param) { if (param == null || param.getDictTypeId() == null) { throw new RequestEmptyException("字典类型id为空"); } //删除字典类型 this.removeById(getKey(param)); //删除字典 this.dictService.remove(new QueryWrapper().eq("dict_type_id", getKey(param))); } /** * 更新 * * @author stylefeng * @Date 2019-03-13 */ public void update(DictTypeParam param) { DictType oldEntity = getOldEntity(param); DictType newEntity = getEntity(param); ToolUtil.copyProperties(newEntity, oldEntity); //判断编码是否重复 QueryWrapper wrapper = new QueryWrapper() .and(i -> i.eq("code", newEntity.getCode()).or().eq("name", newEntity.getName())) .and(i -> i.ne("dict_type_id", newEntity.getDictTypeId())); int dicts = this.count(wrapper); if (dicts > 0) { throw new ServiceException(BizExceptionEnum.DICT_EXISTED); } this.updateById(newEntity); } /** * 查询单条数据,Specification模式 * * @author stylefeng * @Date 2019-03-13 */ public DictTypeResult findBySpec(DictTypeParam param) { return null; } /** * 查询列表,Specification模式 * * @author stylefeng * @Date 2019-03-13 */ public List findListBySpec(DictTypeParam param) { return null; } /** * 查询分页数据,Specification模式 * * @author stylefeng * @Date 2019-03-13 */ public LayuiPageInfo findPageBySpec(DictTypeParam param) { Page pageContext = getPageContext(); QueryWrapper objectQueryWrapper = new QueryWrapper<>(); if (ToolUtil.isNotEmpty(param.getCondition())) { objectQueryWrapper.and(i -> i.eq("code", param.getCondition()).or().eq("name", param.getCondition())); } if (ToolUtil.isNotEmpty(param.getStatus())) { objectQueryWrapper.and(i -> i.eq("status", param.getStatus())); } if (ToolUtil.isNotEmpty(param.getSystemFlag())) { objectQueryWrapper.and(i -> i.eq("system_flag", param.getSystemFlag())); } pageContext.setAsc("sort"); IPage page = this.page(pageContext, objectQueryWrapper); return LayuiPageFactory.createPageInfo(page); } private Serializable getKey(DictTypeParam param) { return param.getDictTypeId(); } private Page getPageContext() { return LayuiPageFactory.defaultPage(); } private DictType getOldEntity(DictTypeParam param) { return this.getById(getKey(param)); } private DictType getEntity(DictTypeParam param) { DictType entity = new DictType(); ToolUtil.copyProperties(param, entity); return entity; } }