package com.panzhihua.common.listen;
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import com.alibaba.excel.context.AnalysisContext;
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import com.alibaba.excel.event.AnalysisEventListener;
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import com.alibaba.fastjson.JSONArray;
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import com.google.common.collect.Lists;
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import com.panzhihua.common.constants.Constants;
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import com.panzhihua.common.exceptions.ServiceException;
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import com.panzhihua.common.model.vos.R;
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import com.panzhihua.common.model.vos.community.volunteer.ComMngVolunteerErrorExcelVO;
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import com.panzhihua.common.model.vos.community.volunteer.ComMngVolunteerExcelVO;
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import com.panzhihua.common.service.community.CommunityService;
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import com.panzhihua.common.utlis.ListUtils;
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import com.panzhihua.common.utlis.StringUtils;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import org.springframework.data.redis.core.ValueOperations;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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/**
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* title: 志愿者导入监听
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* @author : lyq
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*/
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@Slf4j
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public class ComMngVolunteerExcelListen extends AnalysisEventListener<Map<Integer, String>> {
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/**
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* 每隔5条存储数据库，实际使用中可以3000条，然后清理list ，方便内存回收
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*/
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private static final int BATCH_COUNT = 3000;
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private static int headSize = 0;
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List<Map<Integer, String>> list = new ArrayList<Map<Integer, String>>();
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private CommunityService communityService;
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private Long communityId;
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private Long userId;
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private Map<Integer, String> headData;
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private StringRedisTemplate stringRedisTemplate;
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public ComMngVolunteerExcelListen(CommunityService communityService, Long communityId, Long userId,
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StringRedisTemplate stringRedisTemplate) {
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this.communityService = communityService;
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this.communityId = communityId;
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this.userId = userId;
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this.stringRedisTemplate = stringRedisTemplate;
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}
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@Override
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public void invoke(Map<Integer, String> data, AnalysisContext context) {
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list.add(data);
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if (list.size() >= BATCH_COUNT) {
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saveData();
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list.clear();
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}
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}
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/**
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* 这里会一行行的返回头
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*
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* @param headMap
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* @param context
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*/
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@Override
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public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) {
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headSize = headMap.size();
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headData = headMap;
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}
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@Override
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public void doAfterAllAnalysed(AnalysisContext context) {
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saveData();
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log.info("所有数据解析完成！");
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}
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/**
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* 不是固定的列只能手动处理
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*/
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private void saveData() {
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log.info("表格总数据：" + list.size());
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if (list.size() == 0) {
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throw new ServiceException("000", "导入数据为空！");
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}
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ValueOperations<String, String> valueOperations = stringRedisTemplate.opsForValue();
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String key = Constants.COM_MNG_VOLUNTEER_ERROR_LIST + communityId;
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int index = 2;
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try {
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ArrayList<ComMngVolunteerExcelVO> voList = Lists.newArrayList();
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ArrayList<ComMngVolunteerErrorExcelVO> mistakes = Lists.newArrayList();
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for (Map<Integer, String> oneData : list) {
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ComMngVolunteerExcelVO vo = new ComMngVolunteerExcelVO();
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if (StringUtils.isEmpty(oneData.get(0))) {
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index++;
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mistakes.add(setErrorObject(oneData,"志愿者名称不可为空，请填写志愿者名称"));
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continue;
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}else{
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//判断导入的名字的长度是否超过10
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if(oneData.get(0).length() > 10){
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index++;
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mistakes.add(setErrorObject(oneData,"志愿者名称长度不可超过10，请重新填写志愿者名称"));
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continue;
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}
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}
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vo.setName(oneData.get(0));
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if (StringUtils.isEmpty(oneData.get(1))) {
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index++;
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mistakes.add(setErrorObject(oneData,"志愿者手机号不可为空，请填写志愿者手机号"));
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continue;
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}
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vo.setPhone(oneData.get(1));
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if (StringUtils.isEmpty(oneData.get(2))) {
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index++;
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mistakes.add(setErrorObject(oneData,"志愿者身份证不可为空，请填写志愿者身份证"));
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continue;
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}
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// 判断身份证号码位数
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if (oneData.get(2).length() != 18) {
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if (oneData.get(2).length() != 15) {
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index++;
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mistakes.add(setErrorObject(oneData,"志愿者身份证位数有误，请检查身份证号码是否正确"));
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continue;
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}
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}
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if (oneData.get(2).length() != 15) {
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if (oneData.get(2).length() != 18) {
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index++;
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mistakes.add(setErrorObject(oneData,"志愿者身份证位数有误，请检查身份证号码是否正确"));
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continue;
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}
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}
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vo.setIdCard(oneData.get(2).toUpperCase());
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if (StringUtils.isNotEmpty(oneData.get(3))) {
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vo.setOrgName(oneData.get(3));
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}
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if (StringUtils.isNotEmpty(oneData.get(4))) {
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vo.setTeamName(oneData.get(4));
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}
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if (StringUtils.isNotEmpty(oneData.get(5))) {
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vo.setSkillName(oneData.get(5));
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}
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vo.setIsUniversity(2);
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if (StringUtils.isNotEmpty(oneData.get(6))) {
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vo.setIsUniversity(1);
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vo.setUniversityName(oneData.get(6));
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}
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voList.add(vo);
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index++;
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}
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List<ComMngVolunteerExcelVO> newVoList =
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voList.stream().filter(ListUtils.distinctByKey(ComMngVolunteerExcelVO::getIdCard))
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.collect(Collectors.toList());
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R r = communityService.importVolunteerAdmin(newVoList, communityId, userId);
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if (!R.isOk(r)) {
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List<ComMngVolunteerErrorExcelVO> list =
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JSONArray.parseArray(JSONArray.toJSONString(r.getData()), ComMngVolunteerErrorExcelVO.class);
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mistakes.addAll(list);
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valueOperations.set(key, JSONArray.toJSONString(mistakes), 1, TimeUnit.HOURS);
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throw new ServiceException("500", key);
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} else {
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if (!mistakes.isEmpty()) {
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valueOperations.set(key, JSONArray.toJSONString(mistakes), 1, TimeUnit.HOURS);
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throw new ServiceException("500", key);
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}
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}
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} catch (NumberFormatException e) {
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e.printStackTrace();
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throw new ServiceException("500", "导入失败");
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}
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}
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private void setError(Map<Integer, String> map, ComMngVolunteerErrorExcelVO vo) {
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vo.setName(map.get(0));
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vo.setPhone(map.get(1));
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vo.setIdCard(map.get(2));
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vo.setOrgName(map.get(3));
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vo.setTeamName(map.get(4));
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vo.setSkillName(map.get(5));
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}
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/**
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* 组装错误信息
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* @param oneData 数据表格对象
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* @param error 错误信息
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* @return 错误对象
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*/
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private ComMngVolunteerErrorExcelVO setErrorObject(Map<Integer, String> oneData, String error){
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ComMngVolunteerErrorExcelVO mistake = new ComMngVolunteerErrorExcelVO();
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setError(oneData, mistake);
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mistake.setError(error);
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return mistake;
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}
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}
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