zhongrj
2024-04-02 566e7986291e73051d30ee252b0ebf852b1577a7
src/main/java/org/springblade/modules/discuss/service/impl/UserTopicsServiceImpl.java
@@ -16,13 +16,50 @@
 */
package org.springblade.modules.discuss.service.impl;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.write.builder.ExcelWriterSheetBuilder;
import com.alibaba.excel.write.metadata.style.WriteCellStyle;
import com.alibaba.excel.write.style.HorizontalCellStyleStrategy;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.Nullable;
import org.springblade.common.constant.CommonConstant;
import org.springblade.common.utils.SpringUtils;
import org.springblade.core.redis.cache.BladeRedis;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.utils.Func;
import org.springblade.core.tool.utils.SpringUtil;
import org.springblade.modules.discuss.entity.PublicDiscussEntity;
import org.springblade.modules.discuss.entity.TopicsEntity;
import org.springblade.modules.discuss.entity.UserTopicsEntity;
import org.springblade.modules.discuss.excel.UserTopicsExcel;
import org.springblade.modules.discuss.excel.holdExcel;
import org.springblade.modules.discuss.mapper.UserTopicsMapper;
import org.springblade.modules.discuss.service.IPublicDiscussService;
import org.springblade.modules.discuss.service.ITopicsService;
import org.springblade.modules.discuss.service.IUserTopicsService;
import org.springblade.modules.discuss.vo.TopicsVO;
import org.springblade.modules.discuss.vo.UserTopicsVO;
import org.springblade.modules.district.entity.DistrictEntity;
import org.springblade.modules.district.service.IDistrictService;
import org.springblade.modules.house.entity.HouseholdEntity;
import org.springblade.modules.house.excel.HouseHoldExcel;
import org.springblade.modules.house.service.IHouseholdService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
 * 用户议题报表 服务实现类
@@ -32,11 +69,333 @@
 */
@Service
public class UserTopicsServiceImpl extends ServiceImpl<UserTopicsMapper, UserTopicsEntity> implements IUserTopicsService {
   @Resource
   private ITopicsService topicsService;
   public static final String SMS_VALIDATE_PHONE = "sms:validate:code:";
   @Autowired
   private BladeRedis redisTemplate;
   @Override
   public IPage<UserTopicsVO> selectUserTopicsPage(IPage<UserTopicsVO> page, UserTopicsVO userTopics) {
      return page.setRecords(baseMapper.selectUserTopicsPage(page, userTopics));
      if (StringUtils.isNotBlank(userTopics.getDistrictId())) {
         List<String> longs = JSON.parseArray(userTopics.getDistrictId()).toJavaList(String.class);
         IDistrictService bean = SpringUtils.getBean(IDistrictService.class);
         List<DistrictEntity> list = bean.list(Wrappers.<DistrictEntity>lambdaQuery().in(DistrictEntity::getId, longs));
         List<String> collect = list.stream().map(item ->
            item.getAoiCode()
         ).collect(Collectors.toList());
         if (collect != null) {
            userTopics.setAoiCodeList(collect);
         }
      }
      IHouseholdService householdService = SpringUtils.getBean(IHouseholdService.class);
      HouseholdEntity householdEntity = householdService.getOne(Wrappers.<HouseholdEntity>lambdaQuery()
         .eq(HouseholdEntity::getHouseCode, userTopics.getHouseCode())
         .eq(HouseholdEntity::getAssociatedUserId, AuthUtil.getUserId())
         .eq(HouseholdEntity::getIsDeleted, 0)
         .last("limit 1"));
      if (householdEntity != null) {
         userTopics.setHouseholdId(householdEntity.getId());
      }
      List<UserTopicsVO> userTopicsVOS = baseMapper.selectUserTopicsPage(page, userTopics);
      return page.setRecords(userTopicsVOS);
   }
   @Override
   @Transactional(rollbackFor = Exception.class)
   public String batchSave(TopicsVO topics) throws Exception {
      if (StringUtils.isNotBlank(topics.getPhone())) {
         Object validateCode = redisTemplate.get(SMS_VALIDATE_PHONE + topics.getPhone());
         if (validateCode == null) {
            return "验证码已过期";
         }
         if (!validateCode.toString().equals(topics.getCode())) {
            return "验证码错误";
         }
         //删除验证码
         redisTemplate.del(SMS_VALIDATE_PHONE + topics.getPhone());
      }
      // 判断是否一户一票 还是一人一票
      List<TopicsVO> topicsList = topics.getChildren();
      IHouseholdService householdService = SpringUtils.getBean(IHouseholdService.class);
      HouseholdEntity householdEntity = householdService.getOne(Wrappers.<HouseholdEntity>lambdaQuery()
         .eq(HouseholdEntity::getHouseCode, topicsList.get(0).getHouseCode())
         .eq(HouseholdEntity::getAssociatedUserId, AuthUtil.getUserId())
         .eq(HouseholdEntity::getIsDeleted, 0)
         .last("limit 1"));
      IPublicDiscussService bean = SpringUtil.getBean(IPublicDiscussService.class);
      PublicDiscussEntity one = bean.getOne(Wrappers.<PublicDiscussEntity>lambdaQuery().eq(PublicDiscussEntity::getArticleId, topicsList.get(0).getArticleId()));
      // 一户一票
      if (one.getVoteRestrictions().equals(CommonConstant.NUMBER_ONE)) {
         long count = count(Wrappers.<UserTopicsEntity>lambdaQuery()
            .eq(UserTopicsEntity::getHouseCode, topicsList.get(0).getHouseCode())
            .eq(UserTopicsEntity::getArticleId, topicsList.get(0).getArticleId()));
         if (count > 0) {
            return "您的房屋已投票,不能重复投票!";
         }
      } else {
         //
         long count = count(Wrappers.<UserTopicsEntity>lambdaQuery()
            .eq(UserTopicsEntity::getHouseholdId, householdEntity.getId())
            .eq(UserTopicsEntity::getArticleId, topicsList.get(0).getArticleId()));
         if (count > 0) {
            return "您已投票,不能重复投票!";
         }
      }
      for (TopicsVO topic : topicsList) {
         if (topic.getMandatoryFlag().equals(2)) {
            if (topic.getOptionNumberMin() > 1) {
               JSONArray objects1 = JSON.parseArray(topic.getSelected());
               if (objects1.size() < topic.getOptionNumberMin()) {
                  return topic.getDiscussContent() + ":议题最少需要选择" + topic.getOptionNumberMin() + "项";
               }
            }
            if (topic.getOptionNumber() > 1) {
               JSONArray objects1 = JSON.parseArray(topic.getSelected());
               if (objects1.size() > topic.getOptionNumber()) {
                  return topic.getDiscussContent() + ":议题最多需要选择" + topic.getOptionNumber() + "项";
               }
            }
         }
      }
      Boolean userTopics = getaBoolean(topicsList, householdEntity);
      if (userTopics) return "200";
      return "操作失败!";
   }
   @Nullable
   private Boolean getaBoolean(List<TopicsVO> topics, HouseholdEntity householdEntity) {
      List<UserTopicsEntity> objects = new ArrayList<>();
      Boolean result = false;
      for (TopicsVO topic : topics) {
         UserTopicsEntity userTopicsEntity = new UserTopicsEntity();
         userTopicsEntity.setHouseholdId(householdEntity.getId());
         userTopicsEntity.setSelected(topic.getSelected());
         userTopicsEntity.setTopicsId(topic.getId());
         userTopicsEntity.setPublicDiscussId(topic.getPublicDiscussId());
         objects.add(userTopicsEntity);
         // 单选
         if (topic.getOptionRange().equals(0)) {
            if (StringUtils.isBlank(topic.getSelected())) {
               break;
            }
            UserTopicsEntity userTopics = new UserTopicsEntity();
            userTopics.setSelected(topic.getSelected());
            userTopics.setHouseholdId(householdEntity.getId());
            userTopics.setPublicDiscussId(topic.getPublicDiscussId());
            userTopics.setTopicsId(Integer.valueOf(topic.getSelected()));
            userTopics.setArticleId(topic.getArticleId());
            userTopics.setHouseCode(topic.getHouseCode());
            userTopics.setSignaturePath(topic.getSignaturePath());
            UpdateWrapper<TopicsEntity> objectUpdateWrapper = new UpdateWrapper<>();
            objectUpdateWrapper.setSql("number = number + 1");
            objectUpdateWrapper.eq("id", topic.getSelected());
            topicsService.update(null, objectUpdateWrapper);
            result = save(userTopics);
         } else {
            // 多选
            if (StringUtils.isBlank(topic.getSelected())) {
               break;
            }
            JSONArray objects1 = JSON.parseArray(topic.getSelected());
            List<UserTopicsEntity> objectsTwo = new ArrayList<>();
            for (Object o : objects1) {
               UserTopicsEntity userTopics = new UserTopicsEntity();
               userTopics.setSelected(topic.getSelected());
               userTopics.setHouseholdId(householdEntity.getId());
               userTopics.setPublicDiscussId(topic.getPublicDiscussId());
               userTopics.setArticleId(topic.getArticleId());
               userTopics.setHouseCode(topic.getHouseCode());
               userTopics.setTopicsId((Integer) o);
               userTopics.setSignaturePath(topic.getSignaturePath());
               objectsTwo.add(userTopics);
               UpdateWrapper<TopicsEntity> objectUpdateWrapper = new UpdateWrapper<>();
               objectUpdateWrapper.setSql("number = number + 1");
               objectUpdateWrapper.eq("id", o);
               topicsService.update(null, objectUpdateWrapper);
            }
            result = saveBatch(objectsTwo);
         }
      }
      return result;
   }
   @Override
   public Integer getCount(Integer id) {
      List<UserTopicsEntity> list = list(Wrappers.<UserTopicsEntity>lambdaQuery()
         .eq(UserTopicsEntity::getPublicDiscussId, id)
         .groupBy(UserTopicsEntity::getHouseholdId));
      return list.size();
   }
   @Override
   public List<UserTopicsExcel> exportUser(UserTopicsVO userTopics) {
      if (StringUtils.isNotBlank(userTopics.getDistrictId())) {
         List<String> longs = JSON.parseArray(userTopics.getDistrictId()).toJavaList(String.class);
         IDistrictService bean = SpringUtils.getBean(IDistrictService.class);
         List<DistrictEntity> list = bean.list(Wrappers.<DistrictEntity>lambdaQuery().in(DistrictEntity::getId, longs));
         List<String> collect = list.stream().map(item ->
            item.getAoiCode()
         ).collect(Collectors.toList());
         if (collect != null) {
            userTopics.setAoiCodeList(collect);
         }
      }
      List<UserTopicsExcel> userTopicsExcels = baseMapper.exportUser(userTopics);
      return userTopicsExcels;
   }
   @Override
   public Boolean saveUserTopicsEntity(UserTopicsEntity userTopics) {
      IHouseholdService householdService = SpringUtils.getBean(IHouseholdService.class);
      HouseholdEntity householdEntity = householdService.getOne(Wrappers.<HouseholdEntity>lambdaQuery()
         .eq(HouseholdEntity::getHouseCode, userTopics.getHouseCode())
         .eq(HouseholdEntity::getAssociatedUserId, AuthUtil.getUserId())
         .eq(HouseholdEntity::getIsDeleted, 0)
         .last("limit 1"));
      if (householdEntity != null) {
         userTopics.setHouseholdId(householdEntity.getId());
      }
      return save(userTopics);
   }
/**
 * 处理Excel文件的生成,将用户主题数据写入Excel并输出到流中。
 *
 * @param out 输出流,用于保存生成的Excel文件。
 * @param userTopics 用户主题数据,包含提案和投票记录信息。
 */
@Override
public void handleExcel(OutputStream out, UserTopicsVO userTopics) {
    // 初始化Excel写入器
    ExcelWriter excelWriter = EasyExcel.write(out)
        .build();
    // 设置内容自动换行的样式
    WriteCellStyle contentWriteCellStyle = new WriteCellStyle();
    contentWriteCellStyle.setWrapped(true);
    // 处理并写入提案数据
    List<holdExcel> proposal = getProposal(userTopics);
    ExcelWriterSheetBuilder userExcelSheet = new ExcelWriterSheetBuilder();
    userExcelSheet.registerWriteHandler(new HorizontalCellStyleStrategy(null,contentWriteCellStyle));
    userExcelSheet.sheetName("小区投票人员");
    userExcelSheet.sheetNo(0);
    userExcelSheet.head(holdExcel.class);
    excelWriter.write(proposal, userExcelSheet.build());
    // 处理并写入投票记录数据
    List<UserTopicsExcel> publicopinion = getPublicopinion(userTopics);
    ExcelWriterSheetBuilder classExcelSheet = new ExcelWriterSheetBuilder();
    classExcelSheet.registerWriteHandler(new HorizontalCellStyleStrategy(null,contentWriteCellStyle));
    classExcelSheet.sheetName("投票记录");
    classExcelSheet.sheetNo(1);
    classExcelSheet.head(UserTopicsExcel.class);
    excelWriter.write(publicopinion, classExcelSheet.build());
    // 完成Excel写入并释放资源
    excelWriter.finish();
}
    /**
     * 获取首页的房屋记录
     *
     * @param userTopics 包含用户话题信息的对象,其中可能含有区域ID等关键信息
     * @return 返回一个包含房屋记录信息的列表
     */
    private List<holdExcel> getProposal(UserTopicsVO userTopics) {
        List<holdExcel> resultList = new ArrayList<>();
        try {
            // 检查区域ID字符串是否有效
            JSONArray objects1 = validateAndParseDistrictId(userTopics.getDistrictId());
            // 获取区域服务和话题服务的实例
            IDistrictService districtService = SpringUtils.getBean(IDistrictService.class);
            ITopicsService topicsService = SpringUtils.getBean(ITopicsService.class);
            // 处理区域ID并查询对应的区域实体列表
            List<String> aoiCodeList = processDistrictIds(districtService, objects1);
            // 设置AOI代码列表到用户话题对象中
            userTopics.setAoiCodeList(aoiCodeList);
            // 查询并处理房屋列表信息
            List<holdExcel> householdList = processHouseholdList(topicsService, userTopics);
            resultList.addAll(householdList);
        } catch (Exception e) {
            // 适当的异常处理逻辑
            // 例如:记录日志、返回错误信息等
            e.printStackTrace();
        }
        return resultList;
    }
    /**
     * 验证并解析区域ID字符串。
     *
     * @param districtIdStr 区域ID的字符串表示。不能为空或空白字符串。
     * @return 返回一个JSONArray对象,包含解析后的区域ID。
     * @throws IllegalArgumentException 如果区域ID字符串为空或空白字符串,抛出此异常。
     */
    private JSONArray validateAndParseDistrictId(String districtIdStr) throws IllegalArgumentException {
        // 验证区域ID字符串是否为空
        if (StringUtils.isBlank(districtIdStr)) {
            throw new IllegalArgumentException("区域ID不能为空");
        }
        // 解析区域ID字符串为JSONArray对象
        return JSON.parseArray(districtIdStr);
    }
    private List<String> processDistrictIds(IDistrictService districtService, JSONArray districtIds) {
        List<String> collect1 = districtIds.stream().map(item -> (String) item).collect(Collectors.toList());
        List<DistrictEntity> list3 = districtService.list(Wrappers.<DistrictEntity>lambdaQuery().in(DistrictEntity::getId, collect1));
        return list3.stream().map(item -> item.getAoiCode()).collect(Collectors.toList());
    }
    private List<holdExcel> processHouseholdList(ITopicsService topicsService, UserTopicsVO userTopics) {
        List<holdExcel> householdList = baseMapper.getHouseholdList(userTopics);
        householdList.forEach(item -> processItem(topicsService, item));
        return householdList;
    }
    private void processItem(ITopicsService topicsService, holdExcel item) {
        if (StringUtils.isBlank(item.getOptionContent())) {
            item.setVoteFlag("否");
        } else {
            List<Long> longs = Func.toLongList(item.getOptionContent());
            for (Long aLong : longs) {
                TopicsEntity topics = topicsService.getById(aLong);
                setManagementRegulationsOrRulesOfProcedure(item, topics);
            }
            item.setVoteFlag("是");
        }
    }
    private void setManagementRegulationsOrRulesOfProcedure(holdExcel item, TopicsEntity topics) {
        if (StringUtils.isNotBlank(topics.getDiscussContent())) {
            if (topics.getDiscussContent().equals("管理规约")) {
                item.setManagementRegulations(topics.getOptionContent());
            } else if (topics.getDiscussContent().equals("议事规则")) {
                item.setRulesOfProcedure(topics.getOptionContent());
            }
        }
    }
   /**
    * 获取公开意见信息
    *
    * @param userTopics 用户话题VO对象,封装了用户话题的查询条件
    * @return 返回用户话题的Excel格式列表,包含所有符合条件的意见信息
    */
   private List<UserTopicsExcel> getPublicopinion(UserTopicsVO userTopics) {
       // 初始化返回列表
       List<UserTopicsExcel> list = new ArrayList<>();
       // 通过基础mapper查询结果,并将结果添加到列表中
       List<UserTopicsExcel> userTopicsExcels = baseMapper.getresultTwo(userTopics);
       list.addAll(userTopicsExcels);
       return list;
   }
}