weaver-develop/src/com/engine/forstarsecond/service/impl/ExamineRankingServiceImpl.java

package com.engine.forstarsecond.service.impl;

import com.engine.core.impl.Service;
import com.engine.forstarsecond.entity.ExamineRanking;
import com.engine.forstarsecond.entity.FamilyWorkUnit;
import com.engine.forstarsecond.service.ExamineRankingService;
import lombok.SneakyThrows;
import weaver.conn.RecordSet;
import weaver.conn.RecordSetDataSource;
import weaver.general.Util;
import weaver.hrm.resource.ResourceComInfo;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.BiConsumer;
import java.util.function.Function;
import java.util.stream.Collectors;

/**
 * @Author liang.cheng
 * @Date 2025/4/27 10:04
 * @Description: TODO
 * @Version 1.0
 */
public class ExamineRankingServiceImpl extends Service implements ExamineRankingService {

    @Override
    public int examineRanking(Map<String, Object> params) {

        String type = Util.null2String(params.get("type"));
        String khqj = Util.null2String(params.get("khqj"));
        String khnd = Util.null2String(params.get("khnd"));
        String yglb = Util.null2String(params.get("yglb"));


        List<ExamineRanking> examineRankings;

        if ("1".equals(type)) {
           examineRankings = calculateWorkers(khqj,yglb);
        }else {
           examineRankings = calculateWorkersByYear(khnd,yglb);
        }
        return examineRankings.size();
    }

    @Override
    public List<ExamineRanking> calculateWorkers(String khqj,String yglb) {

        RecordSet rs = new RecordSet();
        List<ExamineRanking> examineRankings = new ArrayList<>();
        rs.executeQuery("select id,ydzhdf,ssks,bmmc from uf_hr_ydjxkhpj_data where khqj = ? and yglb = ?",khqj,yglb);
        while (rs.next()) {
            examineRankings.add(ExamineRanking.builder()
                    .id(Util.getIntValue(rs.getString("id")))
                    .df(Util.getDoubleValue(rs.getString("ydzhdf")))
                    .ssks(Util.getIntValue(rs.getString("ssks")))
                    .bmmc(Util.getIntValue(rs.getString("bmmc")))
                    .build());
        }
        // 分别处理 ssks → kspm 和 bmmc → bmpm 的排名
        calculateRank(examineRankings, ExamineRanking::getSsks, ExamineRanking::setKspm);
        calculateRank(examineRankings, ExamineRanking::getBmmc, ExamineRanking::setBmpm);

        examineRankings.forEach(examine -> rs.executeUpdate("update uf_hr_ydjxkhpj_data set bmpm = ?,kspm = ? where id = ?",examine.getBmpm(),examine.getKspm(),examine.getId()));

        return examineRankings;
    }

    @Override
    public List<ExamineRanking> calculateWorkersByYear(String year,String yglb) {
        RecordSet rs = new RecordSet();
        List<ExamineRanking> examineRankings = new ArrayList<>();
        rs.executeQuery("select id,ndzhdf,ssks,bmmc from uf_hr_jxkhndpjb where khnd = ? and yglb = ?",year,yglb);
        while (rs.next()) {
            examineRankings.add(ExamineRanking.builder()
                    .id(Util.getIntValue(rs.getString("id")))
                    .df(Util.getDoubleValue(rs.getString("ndzhdf")))
                    .ssks(Util.getIntValue(rs.getString("ssks")))
                    .bmmc(Util.getIntValue(rs.getString("bmmc")))
                    .build());
        }
        // 分别处理 ssks → kspm 和 bmmc → bmpm 的排名
        calculateRank(examineRankings, ExamineRanking::getSsks, ExamineRanking::setKspm);
        calculateRank(examineRankings, ExamineRanking::getBmmc, ExamineRanking::setBmpm);

        examineRankings.forEach(examine -> rs.executeUpdate("update uf_hr_jxkhndpjb set bmpm = ?,kspm = ? where id = ?",examine.getBmpm(),examine.getKspm(),examine.getId()));

        return examineRankings;
    }

    @SneakyThrows
    @Override
    public Map<String,Object> resourceImage(String billid) {
        RecordSet rs = new RecordSet();
        Map<String,Object> result = new HashMap<>();
        rs.executeQuery("select ryid from uf_hr_employee where id = ?",billid);
        rs.next();
        String ryid = Util.null2String(rs.getString("ryid"));
        result.put("id",ryid);
        result.put("url",new ResourceComInfo().getMessagerUrls(ryid));
        return result;
    }

    @Override
    public List<String> workUnits() {
        RecordSetDataSource rst = new weaver.conn.RecordSetDataSource();
        List<String> unitList = new ArrayList<>();
        rst.executeQueryWithDatasource("select VndName from V_OA_BPVnd","psxt");
        while (rst.next()) {
            unitList.add(Util.null2String(rst.getString("VndName").trim()));
        }
        return unitList;
    }

    @Override
    public Map<String,List<String>> familyWorkUnit(Map<String, Object> params) {
        RecordSet rs = new RecordSet();
        String type = Util.null2String(params.get("type"));
        //1 正式员工台账
        String tableName  = "1".equals(type) ? "uf_jcl_rzgl_dt3" : "uf_jcl_wbrzgl_dt3";
        List<FamilyWorkUnit> familyWorkUnits = new ArrayList<>();
        rs.executeQuery("select mainid,gzdw from "+tableName);
        while (rs.next()) {
            familyWorkUnits.add(FamilyWorkUnit.builder()
                    .id(Util.null2String(rs.getString("mainid")))
                    .unit(Util.null2String(rs.getString("gzdw")))
                    .build());
        }
        return familyWorkUnits.stream()
                .collect(Collectors.groupingBy(
                        FamilyWorkUnit::getId,
                        Collectors.mapping(
                                FamilyWorkUnit::getUnit,
                                Collectors.toList()
                        )
                ));
    }

    /**
     * 通用排名计算方法
     * @param dataList
     * @param groupKeyGetter
     * @param rankFieldSetter
     */
    private void calculateRank(
            List<ExamineRanking> dataList,
            Function<ExamineRanking, Integer> groupKeyGetter,
            BiConsumer<ExamineRanking, String> rankFieldSetter
    ) {
        // 1. 按分组字段（如 ssks 或 bmmc）分组
        Map<Integer, List<ExamineRanking>> groupedData = dataList.stream()
                .collect(Collectors.groupingBy(groupKeyGetter));

        // 2. 处理每个分组
        groupedData.forEach((groupKey, groupList) -> {
            // 按 ydzhdf 降序排序
            groupList.sort((a, b) -> Double.compare(b.getDf(), a.getDf()));

            int groupSize = groupList.size();
            if (groupSize == 0){
                return;
            }

            // 动态计算排名
            double previousScore = groupList.get(0).getDf();
            int currentRank = 1;
            rankFieldSetter.accept(groupList.get(0), currentRank + "/" + groupSize);

            for (int i = 1; i < groupSize; i++) {
                ExamineRanking current = groupList.get(i);
                if (Math.abs(current.getDf() - previousScore) > 1e-6) {
                    currentRank = i + 1;
                    previousScore = current.getDf();
                }
                rankFieldSetter.accept(current, currentRank + "/" + groupSize);
            }
        });
    }
}