package com.ruoyi.service.impl;
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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.ruoyi.common.core.domain.AjaxResult;
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import com.ruoyi.common.core.domain.entity.SysUser;
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import com.ruoyi.common.utils.MapUtils;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.common.utils.poi.ExcelUtil;
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import com.ruoyi.domain.ZIdea;
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import com.ruoyi.mapper.ZIdeaMapper;
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import com.ruoyi.service.ZIdeaService;
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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 org.springframework.web.multipart.MultipartFile;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author ojq
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* @since 2023-03-14
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*/
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@Service
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public class ZIdeaServiceImpl extends ServiceImpl<ZIdeaMapper, ZIdea> implements ZIdeaService {
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@Autowired
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ZIdeaServiceImpl zIdeaService;
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private LambdaQueryWrapper<ZIdea> uniqueCondition(ZIdea zIdea) {
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LambdaQueryWrapper<ZIdea> lqw = new LambdaQueryWrapper<>();
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lqw.eq(StringUtils.isNotEmpty(zIdea.getTitle()), ZIdea::getTitle, zIdea.getTitle())
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.eq(StringUtils.isNotEmpty(zIdea.getCause()), ZIdea::getCause, zIdea.getCause())
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.eq(StringUtils.isNotEmpty(zIdea.getBeneficiary()), ZIdea::getBeneficiary, zIdea.getBeneficiary())
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.eq(StringUtils.isNotEmpty(zIdea.getHeir()), ZIdea::getHeir, zIdea.getHeir())
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.eq(StringUtils.isNotEmpty(zIdea.getDifficulty()), ZIdea::getDifficulty, zIdea.getDifficulty())
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.eq(zIdea.getHappenTime() != null, ZIdea::getHappenTime, zIdea.getHappenTime())
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.eq(zIdea.getIsEffective() != null, ZIdea::getIsEffective, zIdea.getIsEffective())
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.eq(StringUtils.isNotEmpty(zIdea.getRemark()), ZIdea::getRemark, zIdea.getRemark())
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.eq(zIdea.getUid() != null, ZIdea::getUid, zIdea.getUid());
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return lqw;
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}
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private LambdaQueryWrapper<ZIdea> buildCondition(ZIdea zIdea, Long userId) {
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LambdaQueryWrapper<ZIdea> lqw = new LambdaQueryWrapper<>();
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lqw.eq(userId != null, ZIdea::getUid, userId)
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.like(StringUtils.isNotEmpty(zIdea.getTitle()), ZIdea::getTitle, zIdea.getTitle())
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.like(StringUtils.isNotEmpty(zIdea.getBeneficiary()), ZIdea::getBeneficiary, zIdea.getBeneficiary())
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.like(StringUtils.isNotEmpty(zIdea.getHeir()), ZIdea::getHeir, zIdea.getHeir())
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.like(StringUtils.isNotEmpty(zIdea.getDifficulty()), ZIdea::getDifficulty, zIdea.getDifficulty())
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.like(StringUtils.isNotEmpty(zIdea.getCause()), ZIdea::getCause, zIdea.getCause())
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.like(zIdea.getIsEffective()!=null, ZIdea::getIsEffective, zIdea.getIsEffective())
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.between(zIdea.getHappenStartTime() != null && zIdea.getHappenEndTime() != null, ZIdea::getHappenTime, zIdea.getHappenStartTime(), zIdea.getHappenEndTime())
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.orderByDesc(ZIdea::getCreateTime);
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return lqw;
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}
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/**
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* 分页查找
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*/
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@Override
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public AjaxResult selectDataList(ZIdea zIdea, Integer pageNum, Integer pageSize) {
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SysUser user = SecurityUtils.getLoginUser().getUser();
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Long userId = user.getUserId();
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LambdaQueryWrapper<ZIdea> lqw = buildCondition(zIdea, userId);
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Page<ZIdea> pageBean = new Page<>(pageNum, pageSize);
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Page<ZIdea> pageResult = page(pageBean, lqw);
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List<ZIdea> beanRecords = pageResult.getRecords();//得到查询出来的数据
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HashMap<String, Object> data = MapUtils.getResult(pageResult, beanRecords);
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return AjaxResult.success(data);
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}
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@Override
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public List<ZIdea> selectByIds(Long[] ids) {
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List<ZIdea> list = new ArrayList<>();
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if (ids.length != 0)
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list = listByIds(Arrays.asList(ids));
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else
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list = list();
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return list;
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}
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@Override
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public AjaxResult mySave(ZIdea zIdea) {
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SysUser user = SecurityUtils.getLoginUser().getUser();
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Long userId = user.getUserId();
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zIdea.setUid(userId);
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//检查是否有重复数据插入
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LambdaQueryWrapper<ZIdea> lqw = uniqueCondition(zIdea);
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List<ZIdea> list = list(lqw);
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if (list.size() > 0) {
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throw new RuntimeException("请勿新增重复数据");
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}
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if (save(zIdea)) {
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return AjaxResult.success();
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} else {
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return AjaxResult.error();
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}
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}
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@Override
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public List<ZIdea> selectByCondition() {
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SysUser user = SecurityUtils.getLoginUser().getUser();
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Long userId = user.getUserId();
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ZIdea zIdea = new ZIdea();
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LambdaQueryWrapper<ZIdea> lqw = buildCondition(zIdea, userId);
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return list(lqw);
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}
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@Override
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@Transactional
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public AjaxResult importExcel(MultipartFile file) {
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ExcelUtil<ZIdea> util = new ExcelUtil<>(ZIdea.class);
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List<ZIdea> dataList = null;
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try {
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dataList = util.importExcel(file.getInputStream());
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} catch (Exception e) {
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throw new RuntimeException("没有按照规则导入数据");
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}
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assert dataList != null;
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for (ZIdea zIdea : dataList) {
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zIdeaService.mySave(zIdea);
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}
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return AjaxResult.success();
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}
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}
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