143 lines
4.4 KiB
Java
143 lines
4.4 KiB
Java
package com.youlai.system.service.impl;
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import cn.hutool.core.lang.Assert;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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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 com.youlai.system.converter.DictItemConverter;
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import com.youlai.system.mapper.SysDictItemMapper;
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import com.youlai.system.pojo.entity.SysDictItem;
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import com.youlai.system.pojo.form.DictItemForm;
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import com.youlai.system.pojo.query.DictItemPageQuery;
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import com.youlai.system.pojo.vo.DictItemPageVO;
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import com.youlai.system.service.SysDictItemService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 数据字典项业务实现类
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*
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* @author haoxr
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* @date 2022/10/12
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*/
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@Service
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@RequiredArgsConstructor
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public class SysDictItemServiceImpl extends ServiceImpl<SysDictItemMapper, SysDictItem> implements SysDictItemService {
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private final DictItemConverter dictItemConverter;
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/**
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* 字典数据项分页列表
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*
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* @param queryParams
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* @return
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*/
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@Override
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public Page<DictItemPageVO> listDictItemPages(DictItemPageQuery queryParams) {
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// 查询参数
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int pageNum = queryParams.getPageNum();
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int pageSize = queryParams.getPageSize();
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String keywords = queryParams.getKeywords();
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String typeCode = queryParams.getTypeCode();
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// 查询数据
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Page<SysDictItem> dictItemPage = this.page(
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new Page<>(pageNum, pageSize),
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new LambdaQueryWrapper<SysDictItem>()
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.like(StrUtil.isNotBlank(keywords), SysDictItem::getName, keywords)
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.eq(StrUtil.isNotBlank(typeCode), SysDictItem::getTypeCode, typeCode)
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.select(SysDictItem::getId, SysDictItem::getName, SysDictItem::getValue, SysDictItem::getStatus)
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);
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// 实体转换
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Page<DictItemPageVO> pageResult = dictItemConverter.entity2Page(dictItemPage);
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return pageResult;
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}
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/**
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* 字典数据项表单详情
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*
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* @param id 字典数据项ID
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* @return
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*/
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@Override
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public DictItemForm getDictItemForm(Long id) {
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// 获取entity
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SysDictItem entity = this.getOne(new LambdaQueryWrapper<SysDictItem>()
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.eq(SysDictItem::getId, id)
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.select(
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SysDictItem::getId,
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SysDictItem::getTypeCode,
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SysDictItem::getName,
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SysDictItem::getValue,
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SysDictItem::getStatus,
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SysDictItem::getSort,
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SysDictItem::getRemark
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));
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Assert.isTrue(entity != null, "字典数据项不存在");
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// 实体转换
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DictItemForm dictItemForm = dictItemConverter.entity2Form(entity);
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return dictItemForm;
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}
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/**
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* 新增字典数据项
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*
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* @param dictItemForm 字典数据项表单
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* @return
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*/
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@Override
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public boolean saveDictItem(DictItemForm dictItemForm) {
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// 实体对象转换 form->entity
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SysDictItem entity = dictItemConverter.form2Entity(dictItemForm);
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// 持久化
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boolean result = this.save(entity);
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return result;
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}
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/**
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* 修改字典数据项
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*
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* @param id 字典数据项ID
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* @param dictItemForm 字典数据项表单
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* @return
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*/
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@Override
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public boolean updateDictItem(Long id, DictItemForm dictItemForm) {
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SysDictItem entity = dictItemConverter.form2Entity(dictItemForm);
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boolean result = this.updateById(entity);
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return result;
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}
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/**
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* 删除字典数据项
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*
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* @param idsStr 字典数据项ID，多个以英文逗号(,)分割
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* @return
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*/
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@Override
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public boolean deleteDictItems(String idsStr) {
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Assert.isTrue(StrUtil.isNotBlank(idsStr), "删除数据为空");
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//
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List<Long> ids = Arrays.asList(idsStr.split(","))
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.stream()
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.map(id -> Long.parseLong(id))
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.collect(Collectors.toList());
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// 删除字典数据项
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boolean result = this.removeByIds(ids);
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return result;
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}
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}
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