999

whywhyo

2023-05-15 b5c4def616b7509ee86c8df91e42ae8bbc3a391f

 zhang-content/src/main/java/com/ruoyi/service/impl/ZHonorServiceImpl.java

@@ -1,11 +1,28 @@
package com.ruoyi.service.impl;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.utils.MapUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.domain.ZAbroad;
import com.ruoyi.domain.ZHonor;
import com.ruoyi.domain.ZfCollection;
import com.ruoyi.mapper.ZHonorMapper;
import com.ruoyi.service.ZHonorService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
@@ -18,4 +35,107 @@
@Service
public class ZHonorServiceImpl extends ServiceImpl<ZHonorMapper, ZHonor> implements ZHonorService {

    @Autowired
    ZHonorServiceImpl zHonorService;

    private LambdaQueryWrapper<ZHonor> uniqueCondition(ZHonor zHonor){
        LambdaQueryWrapper<ZHonor> lqw = new LambdaQueryWrapper<>();
        lqw.eq(StringUtils.isNotEmpty(zHonor.getName()),ZHonor::getName,zHonor.getName())
                .eq(zHonor.getType()!=null,ZHonor::getType,zHonor.getType())
                .eq(StringUtils.isNotEmpty(zHonor.getIdNo()),ZHonor::getIdNo,zHonor.getIdNo())
                .eq(StringUtils.isNotEmpty(zHonor.getGrade()),ZHonor::getGrade,zHonor.getGrade())
                .eq(zHonor.getValidityDate()!=null,ZHonor::getValidityDate,zHonor.getValidityDate())
                .eq(zHonor.getGetDate()!=null,ZHonor::getGetDate,zHonor.getGetDate())
                .eq(StringUtils.isNotEmpty(zHonor.getLocation()),ZHonor::getLocation,zHonor.getLocation())
                .eq(StringUtils.isNotEmpty(zHonor.getRemark()),ZHonor::getRemark,zHonor.getRemark())
                .eq(zHonor.getUserId()!=null,ZHonor::getUserId,zHonor.getUserId());
        return lqw;
    }

    private LambdaQueryWrapper<ZHonor> buildCondition(ZHonor zHonor,Long userId){
        LambdaQueryWrapper<ZHonor> lqw = new LambdaQueryWrapper<>();
        lqw.eq(StringUtils.isNotEmpty(zHonor.getName()),ZHonor::getName,zHonor.getName())
                .eq(ZHonor::getUserId,userId)
                .like(zHonor.getType()!=null,ZHonor::getType,zHonor.getType())
                .like(StringUtils.isNotEmpty(zHonor.getIdNo()),ZHonor::getIdNo,zHonor.getIdNo())
                .like(StringUtils.isNotEmpty(zHonor.getGrade()),ZHonor::getGrade,zHonor.getGrade())
                .like(StringUtils.isNotEmpty(zHonor.getLocation()),ZHonor::getLocation,zHonor.getLocation())
                .like(StringUtils.isNotEmpty(zHonor.getRemark()),ZHonor::getRemark,zHonor.getRemark())
                .orderByDesc(ZHonor::getCreateTime);
        return lqw;
    }

    /**
     * 分页查找
     */
    @Override
    public AjaxResult selectDataList(ZHonor zHonor,Integer pageNum,Integer pageSize) {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        Long userId = user.getUserId();
        LambdaQueryWrapper<ZHonor> lqw = buildCondition(zHonor, userId);

        Page<ZHonor> pageBean = new Page<>(pageNum, pageSize);
        Page<ZHonor> pageResult = page(pageBean, lqw);

        List<ZHonor> beanRecords = pageResult.getRecords();//得到查询出来的数据

        HashMap<String, Object> data = MapUtils.getResult(pageResult, beanRecords);
        return AjaxResult.success(data);

    }

    @Override
    public List<ZHonor> selectCondition(ZHonor zHonor) {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        Long userId = user.getUserId();
        LambdaQueryWrapper<ZHonor> lqw = buildCondition(zHonor, userId);
        return list(lqw);
    }

    @Override
    public AjaxResult mySave(ZHonor zHonor) {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        Long userId = user.getUserId();
        zHonor.setUserId(userId);

        //检查是否有重复数据插入
        LambdaQueryWrapper<ZHonor> lqw = uniqueCondition(zHonor);
        List<ZHonor> list = list(lqw);
        if(list.size()>0){
            throw new RuntimeException("请勿新增重复数据");
        }

        if (save(zHonor)) {
            return AjaxResult.success();
        }else {
            return AjaxResult.error();
        }

    }

    @Override
    @Transactional
    public AjaxResult importExcel(MultipartFile file) {

        ExcelUtil<ZHonor> util = new ExcelUtil<>(ZHonor.class);
        List<ZHonor> dataList = null;
        try {
            dataList = util.importExcel(file.getInputStream());
        } catch (Exception e) {
            throw new RuntimeException("没有按照规则导入数据");
        }

        assert dataList != null;

        for (ZHonor zHonor : dataList) {
            zHonorService.mySave(zHonor);
        }

        return AjaxResult.success();

    }




}