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package cn.stylefeng.guns.sys.modular.system.service; |
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import cn.stylefeng.guns.base.enums.CommonStatus; |
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import cn.stylefeng.guns.base.pojo.page.LayuiPageFactory; |
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import cn.stylefeng.guns.base.pojo.page.LayuiPageInfo; |
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import cn.stylefeng.guns.sys.core.exception.enums.BizExceptionEnum; |
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import cn.stylefeng.guns.sys.modular.system.entity.Dict; |
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import cn.stylefeng.guns.sys.modular.system.entity.DictType; |
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import cn.stylefeng.guns.sys.modular.system.mapper.DictTypeMapper; |
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import cn.stylefeng.guns.sys.modular.system.model.params.DictTypeParam; |
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import cn.stylefeng.guns.sys.modular.system.model.result.DictTypeResult; |
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import cn.stylefeng.roses.core.util.ToolUtil; |
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import cn.stylefeng.roses.kernel.model.exception.RequestEmptyException; |
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import cn.stylefeng.roses.kernel.model.exception.ServiceException; |
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
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import com.baomidou.mybatisplus.core.metadata.IPage; |
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import org.springframework.transaction.annotation.Transactional; |
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import java.io.Serializable; |
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import java.util.List; |
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/** |
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* <p> |
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* 字典类型表 服务实现类 |
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* </p> |
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* |
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* @author stylefeng |
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* @since 2019-03-13 |
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*/ |
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@Service |
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public class DictTypeService extends ServiceImpl<DictTypeMapper, DictType> { |
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@Autowired |
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private DictService dictService; |
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/** |
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* 新增 |
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* |
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* @author stylefeng |
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* @Date 2019-03-13 |
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*/ |
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public void add(DictTypeParam param) { |
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//判断是否已经存在同编码或同名称字典 |
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QueryWrapper<DictType> dictQueryWrapper = new QueryWrapper<>(); |
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dictQueryWrapper.eq("code", param.getCode()).or().eq("name", param.getName()); |
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List<DictType> list = this.list(dictQueryWrapper); |
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if (list != null && list.size() > 0) { |
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throw new ServiceException(BizExceptionEnum.DICT_EXISTED); |
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} |
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DictType entity = getEntity(param); |
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//设置状态 |
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entity.setStatus(CommonStatus.ENABLE.getCode()); |
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this.save(entity); |
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} |
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/** |
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* 删除 |
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* |
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* @author stylefeng |
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* @Date 2019-03-13 |
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*/ |
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@Transactional(rollbackFor = Exception.class) |
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public void delete(DictTypeParam param) { |
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if (param == null || param.getDictTypeId() == null) { |
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throw new RequestEmptyException("字典类型id为空"); |
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} |
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//删除字典类型 |
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this.removeById(getKey(param)); |
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//删除字典 |
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this.dictService.remove(new QueryWrapper<Dict>().eq("dict_type_id", getKey(param))); |
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} |
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/** |
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* 更新 |
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* |
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* @author stylefeng |
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* @Date 2019-03-13 |
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*/ |
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public void update(DictTypeParam param) { |
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DictType oldEntity = getOldEntity(param); |
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DictType newEntity = getEntity(param); |
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ToolUtil.copyProperties(newEntity, oldEntity); |
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//判断编码是否重复 |
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QueryWrapper<DictType> wrapper = new QueryWrapper<DictType>() |
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.and(i -> i.eq("code", newEntity.getCode()).or().eq("name", newEntity.getName())) |
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.and(i -> i.ne("dict_type_id", newEntity.getDictTypeId())); |
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int dicts = this.count(wrapper); |
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if (dicts > 0) { |
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throw new ServiceException(BizExceptionEnum.DICT_EXISTED); |
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} |
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this.updateById(newEntity); |
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} |
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/** |
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* 查询单条数据,Specification模式 |
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* |
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* @author stylefeng |
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* @Date 2019-03-13 |
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*/ |
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public DictTypeResult findBySpec(DictTypeParam param) { |
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return null; |
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} |
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/** |
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* 查询列表,Specification模式 |
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* |
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* @author stylefeng |
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* @Date 2019-03-13 |
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*/ |
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public List<DictTypeResult> findListBySpec(DictTypeParam param) { |
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return null; |
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} |
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/** |
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* 查询分页数据,Specification模式 |
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* |
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* @author stylefeng |
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* @Date 2019-03-13 |
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*/ |
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public LayuiPageInfo findPageBySpec(DictTypeParam param) { |
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Page pageContext = getPageContext(); |
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QueryWrapper<DictType> objectQueryWrapper = new QueryWrapper<>(); |
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if (ToolUtil.isNotEmpty(param.getCondition())) { |
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objectQueryWrapper.and(i -> i.eq("code", param.getCondition()).or().eq("name", param.getCondition())); |
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} |
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if (ToolUtil.isNotEmpty(param.getStatus())) { |
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objectQueryWrapper.and(i -> i.eq("status", param.getStatus())); |
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} |
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if (ToolUtil.isNotEmpty(param.getSystemFlag())) { |
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objectQueryWrapper.and(i -> i.eq("system_flag", param.getSystemFlag())); |
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} |
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pageContext.setAsc("sort"); |
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IPage page = this.page(pageContext, objectQueryWrapper); |
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return LayuiPageFactory.createPageInfo(page); |
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} |
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private Serializable getKey(DictTypeParam param) { |
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return param.getDictTypeId(); |
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} |
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private Page getPageContext() { |
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return LayuiPageFactory.defaultPage(); |
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} |
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private DictType getOldEntity(DictTypeParam param) { |
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return this.getById(getKey(param)); |
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} |
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private DictType getEntity(DictTypeParam param) { |
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DictType entity = new DictType(); |
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ToolUtil.copyProperties(param, entity); |
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return entity; |
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} |
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} |