81 lines
2.8 KiB
Java
81 lines
2.8 KiB
Java
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package com.gunshi.project.ss.service;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.IdWorker;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.gunshi.project.ss.mapper.InspectItemMapper;
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import com.gunshi.project.ss.mapper.InspectPointMapper;
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import com.gunshi.project.ss.model.InspectItem;
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import com.gunshi.project.ss.model.InspectPoint;
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import lombok.extern.slf4j.Slf4j;
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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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import java.util.Objects;
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/**
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* 描述: 巡检点
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* author: xusan
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* date: 2024-08-29 09:57:48
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*/
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@Service
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@Slf4j
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@Transactional(rollbackFor = Exception.class)
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public class InspectPointService extends ServiceImpl<InspectPointMapper, InspectPoint>
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{
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@Autowired
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private InspectItemMapper inspectItemMapper;
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public InspectPoint saveData(InspectPoint dto) {
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dto.setId(IdWorker.getId());
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QueryWrapper<InspectPoint> queryWrapper = new QueryWrapper<>();
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queryWrapper.orderBy(true, false, "order_index");
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InspectPoint lastOne = super.getOne(queryWrapper, false);
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int order = 0;
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if (lastOne == null) {
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order = 1;
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} else {
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order = lastOne.getOrderIndex() + 1;
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}
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dto.setOrderIndex(order);
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this.save(dto);
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return dto;
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}
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public InspectPoint updateData(InspectPoint dto) {
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if (Objects.isNull(this.getById(dto.getId()))) {
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throw new IllegalArgumentException("当前数据不存在");
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}
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this.updateById(dto);
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return dto;
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}
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public Boolean delData(Serializable id) {
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if (Objects.isNull(this.getById(id))) {
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throw new IllegalArgumentException("当前数据不存在");
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}
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//判断是否关联巡检项
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LambdaQueryWrapper<InspectItem> wrapper = Wrappers.lambdaQuery();
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wrapper.eq(InspectItem::getPointId,id);
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if(inspectItemMapper.selectCount(wrapper) > 0){
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throw new IllegalArgumentException("请先删除关联的巡检项");
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}
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return this.removeById(id);
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}
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public List<InspectPoint> listWithItem() {
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List<InspectPoint> list = this.lambdaQuery().orderByAsc(InspectPoint::getOrderIndex).list();
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for(InspectPoint point : list){
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point.setChildren(inspectItemMapper.selectList(new QueryWrapper<InspectItem>().eq("point_id",point.getId()).orderByAsc("order_index")));
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}
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return list;
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}
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}
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