OWL ITS + 탐지시스템(인터넷 진흥원)
박지현
2022-03-07 398a4927e195755bd6a46be99337efd8dacc3dc2
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package kr.wisestone.owl.service.impl;
 
import com.google.common.collect.Lists;
import kr.wisestone.owl.constant.Constants;
import kr.wisestone.owl.constant.ElasticSearchConstants;
import kr.wisestone.owl.constant.MsgConstants;
import kr.wisestone.owl.data.CheckIssueData;
import kr.wisestone.owl.domain.*;
import kr.wisestone.owl.domain.enumType.CustomFieldType;
import kr.wisestone.owl.domain.enumType.IssueHistoryType;
import kr.wisestone.owl.exception.OwlRuntimeException;
import kr.wisestone.owl.mapper.IssueHistoryMapper;
import kr.wisestone.owl.repository.IssueHistoryRepository;
import kr.wisestone.owl.service.*;
import kr.wisestone.owl.util.*;
import kr.wisestone.owl.vo.IssueHistoryVo;
import kr.wisestone.owl.vo.IssueVo;
import kr.wisestone.owl.web.condition.IssueHistoryCondition;
import kr.wisestone.owl.web.form.*;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
 
import java.util.*;
 
@Service
public class IssueHistoryServiceImpl extends AbstractServiceImpl<IssueHistory, Long, JpaRepository<IssueHistory, Long>> implements IssueHistoryService {
 
    private static final Logger log = LoggerFactory.getLogger(IssueHistoryServiceImpl.class);
 
    @Autowired
    private IssueHistoryRepository issueHistoryRepository;
 
    @Autowired
    private UserService userService;
 
    @Autowired
    private DepartmentService departmentService;
 
    @Autowired
    private IssueHistoryMapper issueHistoryMapper;
 
    @Autowired
    private IssueRiskService issueRiskService;
 
    @Autowired
    private IssueCustomFieldValueService issueCustomFieldValueService;
 
    @Value("${email.userName}")
    private String systemEmail;
 
    @Override
    protected JpaRepository<IssueHistory, Long> getRepository() {
        return this.issueHistoryRepository;
    }
 
    //  이력 생성
    @Override
    @Transactional
    public void addIssueHistory(Issue issue, IssueHistoryType issueHistoryType, String issueChangeDescription) {
        User user = this.webAppUtil.getLoginUserObject();
        addIssueHistory(issue, user, issueHistoryType, issueChangeDescription);
    }
 
    //  이력 생성
    @Override
    @Transactional
    public void addIssueHistory(Issue issue, User user, IssueHistoryType issueHistoryType, String issueChangeDescription) {
        IssueHistory issueHistory = new IssueHistory();
        issueHistory.setIssue(issue);
        issueHistory.setProject(issue.getProject());
        issueHistory.setIssueHistoryType(issueHistoryType);
        StringBuilder description = new StringBuilder();
        //  이력 정보를 만들어 낸다.
 
        this.makeDescription(user, description, issueHistoryType, issueChangeDescription);
        issueHistory.setDescription(description.toString());
 
        this.issueHistoryRepository.saveAndFlush(issueHistory);
 
        //  비슷한 시간에 연속적으로 기록을 남겼는지 확인하고 발견된 기록을 묶어서 저장한다.
        this.detectSameTimeIssueHistory(issue);
    }
 
    //  이력 정보를 만들어 낸다.
    @Override
    public void makeDescription(StringBuilder description, IssueHistoryType issueHistoryType, String issueChangeDescription) {
        User user = this.webAppUtil.getLoginUserObject();
        makeDescription(user, description, issueHistoryType, issueChangeDescription);
    }
 
    //  이력 정보를 만들어 낸다.
    @Override
    public void makeDescription(User user, StringBuilder description, IssueHistoryType issueHistoryType, String issueChangeDescription) {
        description.append("<div class=\"activity-text\">");
 
        //  생성, 수정, 삭제에 대해 기록을 남긴다.
        switch (issueHistoryType) {
            case ADD:
                description.append("<h6 class=\"change\"><span class=\"dot\"></span><span translate=\"common.createIssue\">이슈 생성</span>");
                description.append("<span class='activity-timestamp'>");
                description.append(DateUtil.convertDateToStr(new Date()));
                description.append(" (");
                description.append(user.getName());
                description.append(" - ");
                description.append(CommonUtil.decryptAES128(user.getAccount()));
                description.append(")");
                description.append("</span></h6>");
                break;
 
            case MODIFY:
                description.append("<h6 class=\"creat\"><span class=\"dot\"></span><span translate=\"common.updateIssue\">이슈 변경</span>");
                description.append("<span class=\"activity-timestamp\">");
                description.append(DateUtil.convertDateToStr(new Date()));
                description.append(" (");
 
                if (user != null) {
                    description.append(user.getName());
                    description.append(" - ");
                    description.append(CommonUtil.decryptAES128(user.getAccount()));
                }
                else {
                    description.append("OWL-ITS-SYSTEM");
                    description.append(" - ");
                    description.append(this.systemEmail);
                }
 
                description.append(")");
                description.append("</span></h6>");
                description.append(issueChangeDescription);
                break;
 
            case DELETE:
                description.append("<h6 class=\"delete\"><span class=\"dot\"></span><span translate=\"common.deleteIssue\">이슈 삭제</span>");
                description.append("<span class=\"activity-timestamp\">");
                description.append(DateUtil.convertDateToStr(new Date()));
                description.append(" (");
                description.append(user.getName());
                description.append(" - ");
                description.append(CommonUtil.decryptAES128(user.getAccount()));
                description.append(")");
                description.append("</span></h6>");
                break;
 
            case SEND:
                description.append("<h6 class=\"creat\"><span class=\"dot\"></span><span translate=\"common.sendMailIssue\">이슈 메일 전송</span>");
                description.append("<span class=\"activity-timestamp\">");
                description.append(DateUtil.convertDateToStr(new Date()));
                description.append(" (");
 
                if (user != null) {
                    description.append(user.getName());
                    description.append(" - ");
                    description.append(CommonUtil.decryptAES128(user.getAccount()));
                }
                else {
                    description.append("OWL-ITS-SYSTEM");
                    description.append(" - ");
                    description.append(this.systemEmail);
                }
 
                description.append(")");
                description.append("</span></h6>");
                description.append(issueChangeDescription);
                break;
        }
 
        description.append("</div>");
    }
 
    //  비슷한 시간에 연속적으로 기록을 남겼는지 확인하고 발견된 기록을 묶어서 저장한다.
    private void detectSameTimeIssueHistory(Issue issue) {
        StringBuilder description = new StringBuilder();
        List<IssueHistoryVo> issueHistoryVos = this.issueHistoryRepository.findByIssueId(issue.getId());
        List<IssueHistoryVo> saveIssueHistoryVos = Lists.newArrayList();
 
        for (int count = 0; count < (issueHistoryVos.size() - 1); count++) {
            IssueHistoryVo issueHistoryVo = issueHistoryVos.get(count);
            IssueHistoryVo nextIssueHistoryVo = issueHistoryVos.get(count + 1);
 
            Date beginDate = DateUtil.convertStrToDate(issueHistoryVo.getRegisterDate());
            Date endDate = DateUtil.convertStrToDate(nextIssueHistoryVo.getRegisterDate());
 
            long diff = beginDate.getTime() - endDate.getTime();
            //  1분 이내에 기록된 이슈 변경 내역은 합친다.
            if ((diff/1000) < 61) {
                //  중복된 이슈 이력이 있는지 확인하고 중복되지 않았으면 배열에 추가한다.
                this.checkDuplicationHistoryList(saveIssueHistoryVos, issueHistoryVo);
                //  중복된 이슈 이력이 있는지 확인하고 중복되지 않았으면 배열에 추가한다.
                this.checkDuplicationHistoryList(saveIssueHistoryVos, nextIssueHistoryVo);
            }
        }
 
        List<Long> removeIds = Lists.newArrayList();
 
        for (IssueHistoryVo issueHistoryVo : saveIssueHistoryVos) {
            description.append(issueHistoryVo.getDescription());
            removeIds.add(issueHistoryVo.getId());
        }
 
        //  합친 기록 생성
        if (removeIds.size() > 0) {
            Long lastUpdateIssueHistoryId = removeIds.get(removeIds.size() - 1);
            //  마지막 대상에 기록을 옮긴다.
            IssueHistory issueHistory = this.findOne(lastUpdateIssueHistoryId);
            issueHistory.setIssueHistoryType(IssueHistoryType.TOTAL);
            issueHistory.setDescription(description.toString());
            this.issueHistoryRepository.saveAndFlush(issueHistory);
 
            //  이전 기록 삭제
            for (Long removeId : removeIds) {
                //  마지막 대상은 삭제하지 않는다.
                if (!lastUpdateIssueHistoryId.equals(removeId)) {
                    this.issueHistoryRepository.deleteById(removeId);
                }
            }
        }
    }
 
    //  중복된 이슈 이력이 있는지 확인하고 중복되지 않았으면 배열에 추가한다.
    private void checkDuplicationHistoryList(List<IssueHistoryVo> issueHistoryVos, IssueHistoryVo issueHistoryVo) {
        boolean duplicate = false;
 
        for (IssueHistoryVo historyVo : issueHistoryVos) {
            if (historyVo.getId().equals(issueHistoryVo.getId())) {
                duplicate = true;
                break;
            }
        }
 
        if (!duplicate) {
            issueHistoryVos.add(issueHistoryVo);
        }
    }
 
    //  해당 사용자의 이슈 기록 정보를 가져온다.
    @Override
    @Transactional(readOnly = true)
    public void findIssueHistory(Map<String, Object> resJsonData, IssueHistoryCondition issueHistoryCondition) {
        //  조회하는 사용자 정보
        issueHistoryCondition.setUserId(this.webAppUtil.getLoginId());
 
        if (StringUtils.isEmpty(issueHistoryCondition.getSearchPeriod())) {
            issueHistoryCondition.setSearchPeriod(DateUtil.LAST_SEVEN_DAYS);
        }
 
        //  검색 조건 직접 입력이 아닐 경우
        if (!issueHistoryCondition.getSearchPeriod().equals(DateUtil.CUSTOM_INPUT)) {
            //  검색 일자를 구한다.
            List<Date> searchDates = CommonUtil.findSearchPeriod(issueHistoryCondition.getSearchPeriod());
 
            //  날짜가 검색되지 않았으면 오류
            if (searchDates.size() < 1) {
                throw new OwlRuntimeException(
                        this.messageAccessor.getMessage(MsgConstants.WIDGET_SEARCH_DATE_NOT_FOUND));
            }
 
            //  검색 조건에 시작일, 종료일을 설정한다.
            issueHistoryCondition.setSearchStartDate(DateUtil.convertDateToYYYYMMDD(searchDates.get(0)));
            issueHistoryCondition.setSearchEndDate(DateUtil.convertDateToYYYYMMDD(DateUtil.addDays(searchDates.get(searchDates.size() - 1), 1)));
        }
        else {
            issueHistoryCondition.setSearchStartDate(DateUtil.convertDateToStr(DateUtil.convertStrToDate(issueHistoryCondition.getSearchStartDate(), "yyyy-MM-dd")));
            issueHistoryCondition.setSearchEndDate(DateUtil.convertDateToStr(DateUtil.addDays(DateUtil.convertStrToDate(issueHistoryCondition.getSearchEndDate(), "yyyy-MM-dd"), 1)));
        }
 
        List<Map<String, Object>> results = this.issueHistoryMapper.find(issueHistoryCondition);
 
        Map<String, Object> issueHistoryMaps = new HashMap<>();
        Map<String, Object> issueHistoryGroups = new HashMap<>();
        issueHistoryMaps.put("searchStartDate", issueHistoryCondition.getSearchStartDate());
        issueHistoryMaps.put("searchEndDate", issueHistoryCondition.getSearchEndDate());
 
        for (Map<String, Object> result : results) {
            IssueHistoryVo issueHistoryVo = ConvertUtil.convertMapToClass(result, IssueHistoryVo.class);
            List<IssueHistoryVo> issueHistoryVos = Lists.newArrayList();
 
            String recodeDate = issueHistoryVo.getRegisterDate();
 
            //  해당 요일에 정보가 없을 경우 배열을 만들어 이슈 기록 정보를 담는다.
            if (MapUtil.getObject(issueHistoryGroups, recodeDate) == null) {
                issueHistoryVos.add(issueHistoryVo);
                issueHistoryGroups.put(recodeDate, issueHistoryVos);
            }
            else {
                //  있을 경우에는 해당 배열을 가져와 이슈 기록 정보를 추가한다.
                issueHistoryVos =  (List<IssueHistoryVo>)MapUtil.getObject(issueHistoryGroups, recodeDate);
                issueHistoryVos.add(issueHistoryVo);
            }
 
            if (issueHistoryVos.size() > 0) {
                issueHistoryGroups.put(recodeDate, issueHistoryVos);
            }
        }
 
        issueHistoryMaps.put("issueHistoryGroups", issueHistoryGroups);
 
        resJsonData.put(Constants.RES_KEY_CONTENTS, issueHistoryMaps);
 
        //  사용자 시스템 기능 사용 정보 수집
        log.info(ElasticSearchUtil.makeUserActiveHistoryMessage(this.webAppUtil.getLoginUser(), ElasticSearchConstants.ISSUE_HISTORY_FIND));
    }
 
 
    //  이슈 아이디에 해당하는 기록 정보를 가져온다.
    @Override
    @Transactional(readOnly = true)
    public List<IssueHistoryVo> findIssueHistory(Issue issue) {
        List<IssueHistoryVo> issueHistoryVos = this.issueHistoryRepository.findByIssueId(issue.getId());
        if (issueHistoryVos != null && issueHistoryVos.size() > 0) {
            for (IssueHistoryVo issueHistoryVo : issueHistoryVos) {
                issueHistoryVo.setTitle(issue.getTitle());
            }
        }
        return issueHistoryVos;
    }
 
    //  이슈 변경 내역을 추출한다.
    @Override
    public StringBuilder detectIssueChange(IssueForm issueForm, CheckIssueData data, List<MultipartFile> files) {
        return this.detectIssueChange(data.getIssue(), issueForm, data.getProject(), data.getOldIssueStatus(), data.getNewIssueStatus(), data.getIssueType(), data.getPriority(), data.getSeverity(), files);
    }
 
    //  이슈 변경 내역을 추출한다.
    @Override
    public StringBuilder detectIssueChange(Issue issue, IssueForm issueForm, Project project, IssueStatus oldIssueStatus, IssueStatus issueStatus, IssueType issueType, Priority priority, Severity severity, List<MultipartFile> files) {
        StringBuilder description = new StringBuilder();
 
        //  이슈 프로젝트 변경 정보를 기록한다.
        this.detectProject(issue, issueForm, description, project);
        //  이슈 중요도 변경 정보를 기록한다.
        this.detectIssueSeverity(issue, issueForm, description, severity);
        //  이슈 우선순위 변경 정보를 기록한다.
        this.detectIssuePriority(issue, issueForm, description, priority);
        //  이슈 상태 변경 정보를 기록한다.
        this.detectIssueStatus(issue, issueForm, description, oldIssueStatus, issueStatus);
        //  이슈 타입 변경 정보를 기록한다.
        this.detectIssueType(issue, issueForm, description, issueType);
        //  이슈에 첨부된 파일에 대해 변경 정보를 기록한다.
        this.detectAttachedFile(issueForm, description, files);
        //  이슈 기간 변경 정보를 기록한다.
        this.detectIssuePeriod(issue, issueForm, description);
        //  담당자 변경 정보를 기록한다.
        this.detectIssueManager(issue, issueForm, description);
 
        if (issueForm.getIsApi().equals(Issue.IS_API_NO)) { //api로 변경 시 담당부서 변경 불가
            //  담당부서 변경 정보를 기록한다.
            this.detectIssueDepartment(issue, issueForm, description);
        }
        //  사용자 정의 필드 변경 정보를 기록한다.
        this.detectCustomField(issue, issueForm, description);
 
        //  이슈 제목 변경 정보를 기록한다.
        if (!issue.getTitle().equals(issueForm.getTitle())) {
            description.append("<li><span translate=\"common.updateTitle\">제목이 변경되었습니다.</span> </li>");
        }
 
        //  이슈 내용 변경 정보를 기록한다.
        if (!issue.getDescription().equals(issueForm.getDescription())) {
            description.append("<li><span translate=\"common.updateContent\">내용이 변경되었습니다.</span> </li>");
        }
 
        if (description.toString().length() > 1){
            StringBuilder firstEnd = new StringBuilder();
            firstEnd.append("<ul class=\"activity-list\">");
            firstEnd.append(description.toString());
            firstEnd.append("</ul>");
            return firstEnd;
        }
 
        return description;
    }
 
    //  이슈 프로젝트 변경 정보를 기록한다.
    @Override
    public void detectProject(Issue issue, IssueForm issueForm, StringBuilder description, Project project) {
        if (!issue.getProject().getId().equals(issueForm.getProjectId())) {
            String title = "<span translate=\"common.updateProject\">프로젝트가 변경되었습니다.</span>";
            //  이력 정보를 html 태그로 만들어 준다.
            this.makeIssueHistoryHtml(description, title, issue.getProject().getName(), project.getName());
        }
    }
 
    //  이력 정보를 html 태그로 만들어 준다.
    private void makeIssueHistoryHtml(StringBuilder description, String title, String beforeValue, String afterValue) {
        description.append("<li>");
        description.append(title);
        description.append("&nbsp;<span class=\"fc-purple\">");
        description.append(beforeValue);
        description.append("</span>");
        description.append("<i class=\"os-icon os-icon-arrow-right fc-grey\"></i>");
        description.append("<span class=\"text-primary bold\">");
        description.append(afterValue);
        description.append("</span>");
        description.append("</li>");
    }
 
    //  이슈 중요도 변경 정보를 기록한다.
    @Override
    public void detectIssueSeverity(Issue issue, IssueForm issueForm, StringBuilder description, Severity severity) {
        if (!issue.getSeverity().getId().equals(issueForm.getSeverityId())) {
            String title = "<span translate=\"common.updateSeverity\">중요도가 변경되었습니다.</span>";
            //  이력 정보를 html 태그로 만들어 준다.
            this.makeIssueHistoryHtml(description, title, issue.getSeverity().getName(), severity.getName());
        }
    }
 
    //  이슈 우선순위 변경 정보를 기록한다.
    @Override
    public void detectIssuePriority(Issue issue, IssueForm issueForm, StringBuilder description, Priority priority) {
        if (!issue.getPriority().getId().equals(issueForm.getPriorityId())) {
            String title = "<span translate=\"common.updatePriority\">우선순위가 변경되었습니다.</span>";
            //  이력 정보를 html 태그로 만들어 준다.
            this.makeIssueHistoryHtml(description, title, issue.getPriority().getName(), priority.getName());
        }
    }
 
    //  이슈 상태 변경 정보를 기록한다.
    @Override
    @Transactional
    public void detectIssueStatus(Issue issue, IssueForm issueForm, StringBuilder description, IssueStatus oldIssueStatus, IssueStatus issueStatus) {
        if (!oldIssueStatus.getId().equals(issueForm.getIssueStatusId())) {
            String title = "<span translate=\"common.updateHasStatus\">상태가 변경되었습니다.</span>";
            //  이력 정보를 html 태그로 만들어 준다.
            this.makeIssueHistoryHtml(description, title, oldIssueStatus.getName(), issueStatus.getName());
 
            //  이슈 위험 관리에 상태 변경 정보를 업데이트한다. - 담당자 변경
            this.issueRiskService.modifyIssueRisk(issue, true, false, issueForm.getIssueStatusId());
        }
    }
 
    //  예약 발생으로 이슈 상태 변경된 정보를 기록한다.
    @Override
    public void detectReservationIssueStatus(Issue issue, StringBuilder description, IssueStatus issueStatus) {
        description.append("<ul class=\"activity-list\">");
 
        String title = "<span translate=\"common.updateHasStatusReservation\">이슈 발생 예약일이 되어 상태가 변경되었습니다.</span>";
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, issue.getIssueStatus().getName(), issueStatus.getName());
 
        description.append("</ul>");
    }
 
    //  워크플로우에서 이슈 상태가 삭제되어 상태가 변경된 정보를 기록한다.
    @Override
    public void recordRemoveWorkflowToIssueStatus(String oldIssueStatusName, String newIssueStatusName, StringBuilder description) {
        description.append("<ul class=\"activity-list\">");
 
        String title = "<span translate=\"common.updateWorkflowNotExist\">변경된 워크플로우에서 상태가 존재하지 않아 이슈의 상태가 변경되었습니다.</span>";
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, oldIssueStatusName, newIssueStatusName);
 
        description.append("</ul>");
    }
 
    //  이슈 타입 변경 정보를 기록한다.
    @Override
    public void detectIssueType(Issue issue, IssueForm issueForm, StringBuilder description, IssueType issueType) {
        if (!issue.getIssueType().getId().equals(issueForm.getIssueTypeId())) {
            String title = "<span translate=\"common.updateIssueType\">이슈 타입이 변경되었습니다.</span>";
            //  이력 정보를 html 태그로 만들어 준다.
            this.makeIssueHistoryHtml(description, title, issue.getIssueType().getName(), issueType.getName());
        }
    }
 
    //  이슈 기간 변경 정보를 기록한다.
    @Override
    public void detectIssuePeriod(Issue issue, IssueForm issueForm, StringBuilder description) {
        //  기간 신규 설정 또는 기간 삭제시
        if ((issue.getStartDate() == null && issueForm.getStartDate() != null) || (issue.getStartDate() != null && issueForm.getStartDate() == null)) {
            //  기간 변경 정보를 기록한다.
            this.recodeChangeIssuePeriod(issue, issueForm, description);
        }
 
        if (issue.getStartDate() != null && issueForm.getStartDate() != null) {
            if (!issue.getStartDate().equals(issueForm.getStartDate()) || !issue.getCompleteDate().equals(issueForm.getCompleteDate())) {
                //  기간 변경 정보를 기록한다.
                this.recodeChangeIssuePeriod(issue, issueForm, description);
            }
        }
    }
 
    //  기간 변경 정보를 기록한다.
    private void recodeChangeIssuePeriod(Issue issue, IssueForm issueForm, StringBuilder description) {
        String title = "<span translate=\"common.updatePeriod\">기간이 변경되었습니다.</span>";
        //  기간 정보를 기록한다.
        String beforePeriod = this.recodeIssuePeriod(issue.getStartDate(), issue.getCompleteDate());
        String afterPeriod = this.recodeIssuePeriod(issueForm.getStartDate(), issueForm.getCompleteDate());
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, beforePeriod, afterPeriod);
    }
 
    //  기간 정보를 기록한다.
    private String recodeIssuePeriod(String startDate, String completeDate) {
        StringBuilder recodeIssuePeriod = new StringBuilder();
 
        if (startDate != null) {
            recodeIssuePeriod.append(startDate);
            recodeIssuePeriod.append(" ~ ");
            recodeIssuePeriod.append(completeDate);
        }
        else {
            recodeIssuePeriod.append("<span translate=\"common.unspecified\">미지정</span>");
        }
        return recodeIssuePeriod.toString();
    }
 
    // 연관 일감 변경 정보를 기록한다.
    @Override
    public void detectRelationIssue(IssueHistoryType type, IssueRelation issueRelation, StringBuilder description) {
       if (type == IssueHistoryType.ADD) {
           description.append("<span translate=\"issue.relationIssueAddHistory\">연관 일감이 추가되었습니다. </span>");
           description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueRelation.getRelationIssue().getTitle() + "</span>");
       } else {
           description.append("<span translate=\"issue.relationIssueRemoveHistory\">연관 일감이 삭제되었습니다. " + issueRelation.getRelationIssue().getTitle() + "</span>");
           description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueRelation.getRelationIssue().getTitle() + "</span>");
       }
    }
 
    // 하위 일감 변경 정보를 기록한다.
    @Override
    public void detectDownIssues(IssueHistoryType type, Issue issue, StringBuilder description) {
        if (type == IssueHistoryType.ADD) {
            description.append("<span translate=\"issue.downIssueAddHistory\">하위 일감이 추가되었습니다. </span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issue.getTitle() + "</span>");
        }else {
            description.append("<span translate=\"issue.downIssueRemoveHistory\">하위 일감이 삭제되었습니다. </span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issue.getTitle() + "</span>");
        }
    }
 
    // 이슈 메일 전송 정보를 기록한다.
    @Override
    public void detectSendIssueMail(IssueHistoryType type, IssueForm issueForm, StringBuilder description) {
        this.detectSendIssueMail(type, issueForm.getSendEmails(), description);
    }
 
    // 이슈 메일 전송 정보를 기록한다.
    @Override
    public void detectSendIssueMail(IssueHistoryType type, List<String> sendMails, StringBuilder description) {
        if (type == IssueHistoryType.SEND) {
            description.append("<span translate=\"issue.sendIssueMailHistory\">이슈 메일 전송을 완료했습니다. </span>");
            if(sendMails != null && sendMails.size() > 0){
                for (String sendEmail : sendMails){
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + CommonUtil.decryptAES128(sendEmail) + "</span>");
                }
            }
        }
    }
 
    // 업체 정보 변경 정보를 기록한다.
    @Override
    @Transactional
    public void detectIssueCompany(IssueHistoryType type, Map<String, Object> param, CompanyFieldForm companyFieldForm, IssueCompany issueCompany, StringBuilder description) {
        Long companyFieldId = 0L;
        Long id = 0L;
        String name = "";
        String manager = "";
        String tel = "";
        String email = "";
        String memo = "";
        Long companyTypeId = 0L;
        Long parentSectorId = 0L;
        Long childSectorId = 0L;
        Long regionId = 0L;
        Long statusId = 0L;
        String companyTypeName = "";
        String parentSectorName = "";
        String childSectorName = "";
        String regionName = "";
        String statusName = "";
 
        if (param != null) {
            id = MapUtil.getLong(param, "companyId");
            name = MapUtil.getString(param, "name");
            manager = MapUtil.getString(param, "manager");
            tel = MapUtil.getString(param, "tel");
            email = MapUtil.getString(param, "email");
            memo = MapUtil.getString(param, "memo");
            companyTypeId = MapUtil.getLong(param, "companyTypeId");
            parentSectorId = MapUtil.getLong(param, "parentSectorId");
            childSectorId = MapUtil.getLong(param, "childSectorId");
            regionId = MapUtil.getLong(param, "regionId");
            statusId = MapUtil.getLong(param, "statusId");
            companyTypeName = MapUtil.getString(param, "companyTypeName");
            parentSectorName = MapUtil.getString(param, "parentSectorName");
            childSectorName = MapUtil.getString(param, "childSectorName");
            regionName = MapUtil.getString(param, "regionName");
            statusName = MapUtil.getString(param, "statusName");
        }else if(companyFieldForm != null) {
            id = companyFieldForm.getId();
            name = companyFieldForm.getName();
            manager = companyFieldForm.getManager();
            tel = companyFieldForm.getTel();
            email = companyFieldForm.getEmail();
            memo = companyFieldForm.getMemo();
            companyTypeId = companyFieldForm.getCompanyTypeId();
            parentSectorId = companyFieldForm.getParentSectorId();
            childSectorId = companyFieldForm.getChildSectorId();
            regionId = companyFieldForm.getRegionId();
            statusId = companyFieldForm.getStatusId();
            companyTypeName = companyFieldForm.getCompanyTypeName();
            parentSectorName = companyFieldForm.getParentSectorName();
            childSectorName = companyFieldForm.getChildSectorName();
            regionName = companyFieldForm.getRegionName();
            statusName = companyFieldForm.getStatusName();
        }
        if (issueCompany.getCompanyField() != null && issueCompany.getCompanyField().getId() != null) {
            companyFieldId = issueCompany.getCompanyField().getId();
        }
 
        if (type == IssueHistoryType.ADD && issueCompany.getCompanyField() != null) { //추가 할 경우
            description.append("<span translate=\"issue.issueCompanyAddHistory\">업체 정보가 추가되었습니다. </span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueCompany.getCompanyField().getName() + "</span>");
        } else if (type == IssueHistoryType.MODIFY) { //수정 할 경우
            if (id != null && !companyFieldId.equals(id)) {
                description.append("<span translate=\"issue.issueCompanyModifyHistory\">업체 정보가 변경되었습니다. </span>");
                description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + name + "</span>");
            } else {
                if (companyFieldId.equals(id) && manager != null && (issueCompany.getManager() == null || !issueCompany.getManager().equals(manager))) {
                    description.append("<span translate=\"issue.issueCompanyModifyManagerHistory\">&nbsp;>&nbsp;업체 정보의 담당자가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + manager + "</span>");
                }
                if (companyFieldId.equals(id) && tel != null && (issueCompany.getTel() == null || !issueCompany.getTel().equals(tel))) {
                    description.append("<span translate=\"issue.issueCompanyModifyTelHistory\">&nbsp;>&nbsp;업체 정보의 전화번호가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + tel + "</span>");
                }
                if (companyFieldId.equals(id) && email != null && (issueCompany.getEmail() == null || !issueCompany.getEmail().equals(email))) {
                    description.append("<span translate=\"issue.issueCompanyModifyEmailHistory\">&nbsp;>&nbsp;업체 정보의 이메일이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + email + "</span>");
                }
                if (companyFieldId.equals(id) && memo != null && (issueCompany.getMemo() == null || !issueCompany.getMemo().equals(memo))) {
                    description.append("<span translate=\"issue.issueCompanyModifyMemoHistory\">&nbsp;>&nbsp;업체 정보의 비고가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + memo + "</span>");
                }
                if (companyFieldId.equals(id) && companyTypeName != null && (issueCompany.getCompanyTypeId() == null || !issueCompany.getCompanyTypeId().equals(companyTypeId))) {
                    description.append("<span translate=\"issue.issueCompanyModifyCompanyTypeHistory\">&nbsp;>&nbsp;업체 정보의 기업구분이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + companyTypeName + "</span>");
                }
                if (companyFieldId.equals(id) && parentSectorName != null && (issueCompany.getParentSectorId() == null || !issueCompany.getParentSectorId().equals(parentSectorId))) {
                    description.append("<span translate=\"issue.issueCompanyModifyParentSectorHistory\">&nbsp;>&nbsp;업체 정보의 업종(대분류)이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + parentSectorName + "</span>");
                }
                if (companyFieldId.equals(id) && childSectorName != null && (issueCompany.getChildSectorId() == null || !issueCompany.getChildSectorId().equals(childSectorId))) {
                    description.append("<span translate=\"issue.issueCompanyModifyChildSectorHistory\">&nbsp;>&nbsp;업체 정보의 업종(중분류)이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + childSectorName + "</span>");
                }
                if (companyFieldId.equals(id) && statusName != null && (issueCompany.getStatusId() == null || !issueCompany.getStatusId().equals(statusId))) {
                    description.append("<span translate=\"issue.issueCompanyModifyStatusHistory\">&nbsp;>&nbsp;업체 정보의 상태가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + statusName + "</span>");
                }
                if (companyFieldId.equals(id) && regionName != null && (issueCompany.getRegionId() == null || !issueCompany.getRegionId().equals(regionId))) {
                    description.append("<span translate=\"issue.issueCompanyModifyRegionHistory\">&nbsp;>&nbsp;업체 정보의 지역이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + regionName + "</span>");
                }
            }
 
        } else {
            description.append("<span translate=\"issue.issueCompanyRemoveHistory\">업체 정보가 삭제되었습니다. " + issueCompany.getCompanyField().getName() + "</span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueCompany.getCompanyField().getName() + "</span>");
        }
    }
 
    // ISP 정보 변경 정보를 기록한다.
    @Override
    public void detectIssueIsp(IssueHistoryType type, Map<String, Object> param, IspFieldForm ispFieldForm, IssueIsp issueIsp, StringBuilder description) {
        Long ispFieldId = 0L;
        Long id = 0L;
        String name = "";
        String manager = "";
        String tel = "";
        String email = "";
        String memo = "";
        if (param != null) {
            id = MapUtil.getLong(param, "ispId");
            name = MapUtil.getString(param, "name");
            manager = MapUtil.getString(param, "manager");
            tel = MapUtil.getString(param, "tel");
            email = MapUtil.getString(param, "email");
            memo = MapUtil.getString(param, "memo");
        }else if(ispFieldForm != null) {
            id = ispFieldForm.getId();
            name = ispFieldForm.getName();
            manager = ispFieldForm.getManager();
            tel = ispFieldForm.getTel();
            email = ispFieldForm.getEmail();
            memo = ispFieldForm.getMemo();
        }
 
        if (issueIsp.getIspField() != null && issueIsp.getIspField().getId() != null) {
            ispFieldId = issueIsp.getIspField().getId();
        }
 
        if (type == IssueHistoryType.ADD) {
            description.append("<span translate=\"issue.issueIspAddHistory\">ISP 정보가 추가되었습니다. </span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueIsp.getIspField().getName() + "</span>");
        } else if (type == IssueHistoryType.MODIFY) {
            if (id != null && !ispFieldId.equals(id)) { //수정 할 경우
                description.append("<span translate=\"issue.issueIspModifyHistory\">ISP 정보가 변경되었습니다. </span>");
                description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + name + "</span>");
            } else {
                if (ispFieldId.equals(id) && manager != null && (issueIsp.getManager() == null || !issueIsp.getManager().equals(manager))) {
                    description.append("<span translate=\"issue.issueIspModifyManagerHistory\">ISP 정보의 담당자가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + manager + "</span>");
                }
                if (ispFieldId.equals(id) && tel != null && (issueIsp.getTel() == null || !issueIsp.getTel().equals(tel))) {
                    description.append("<span translate=\"issue.issueIspModifyTelHistory\">ISP 정보의 전화번호가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + tel + "</span>");
                }
                if (ispFieldId.equals(id) && email != null && (issueIsp.getEmail() == null || !issueIsp.getEmail().equals(email))) {
                    description.append("<span translate=\"issue.issueIspModifyEmailHistory\">ISP 정보의 이메일이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + email + "</span>");
                }
                if (ispFieldId.equals(id) && memo != null && (issueIsp.getMemo() == null || !issueIsp.getMemo().equals(memo))) {
                    description.append("<span translate=\"issue.issueIspModifyMemoHistory\">ISP 정보의 비고가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + memo + "</span>");
                }
            }
        } else {
            description.append("<span translate=\"issue.issueIspRemoveHistory\">ISP 정보가 삭제되었습니다. " + issueIsp.getIspField().getName() + "</span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueIsp.getIspField().getName() + "</span>");
        }
    }
 
    // 호스팅 정보 변경 정보를 기록한다.
    @Override
    public void detectIssueHosting(IssueHistoryType type, Map<String, Object> param, HostingFieldForm hostingFieldForm, IssueHosting issueHosting, StringBuilder description) {
        Long hostingFieldId = 0L;
        Long id = 0L;
        String name = "";
        String manager = "";
        String tel = "";
        String email = "";
        String memo = "";
        if (param != null) {
            id = MapUtil.getLong(param, "hostingId");
            name = MapUtil.getString(param, "name");
            manager = MapUtil.getString(param, "manager");
            tel = MapUtil.getString(param, "tel");
            email = MapUtil.getString(param, "email");
            memo = MapUtil.getString(param, "memo");
        }else if(hostingFieldForm != null) {
            id = hostingFieldForm.getId();
            name = hostingFieldForm.getName();
            manager = hostingFieldForm.getManager();
            tel = hostingFieldForm.getTel();
            email = hostingFieldForm.getEmail();
            memo = hostingFieldForm.getMemo();
        }
 
        if (issueHosting.getHostingField() != null && issueHosting.getHostingField().getId() != null) {
            hostingFieldId = issueHosting.getHostingField().getId();
        }
 
        if (type == IssueHistoryType.ADD) {
            description.append("<span translate=\"issue.issueHostingAddHistory\">호스팅 정보가 추가되었습니다. </span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueHosting.getHostingField().getName() + "</span>");
        }else if(type == IssueHistoryType.MODIFY){
            if(id != null && !hostingFieldId.equals(id)){ //수정 할 경우
                description.append("<span translate=\"issue.issueHostingModifyHistory\">호스팅 정보가 변경되었습니다. </span>");
                description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + name + "</span>");
            } else {
                if(hostingFieldId.equals(id) && manager != null && (issueHosting.getManager() == null || !issueHosting.getManager().equals(manager))){
                    description.append("<span translate=\"issue.issueHostingModifyManagerHistory\">호스팅 정보의 담당자가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + manager + "</span>");
                }
                if(hostingFieldId.equals(id) && tel != null && (issueHosting.getTel() == null || !issueHosting.getTel().equals(tel))){
                    description.append("<span translate=\"issue.issueHostingModifyTelHistory\">호스팅 정보의 전화번호가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + tel + "</span>");
                }
                if(hostingFieldId.equals(id) && email != null && (issueHosting.getEmail() == null || !issueHosting.getEmail().equals(email))){
                    description.append("<span translate=\"issue.issueHostingModifyEmailHistory\">호스팅 정보의 이메일이 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + email + "</span>");
                }
                if(hostingFieldId.equals(id) && memo != null && (issueHosting.getMemo() == null || !issueHosting.getMemo().equals(memo))){
                    description.append("<span translate=\"issue.issueHostingModifyMemoHistory\">호스팅 정보의 비고가 변경되었습니다. </span>");
                    description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + memo + "</span>");
                }
            }
        } else {
            description.append("<span translate=\"issue.issueHostingRemoveHistory\">호스팅 정보가 삭제되었습니다. " + issueHosting.getHostingField().getName() + "</span>");
            description.append("<span class=\"text-primary bold\">&nbsp;>&nbsp;" + issueHosting.getHostingField().getName() + "</span>");
        }
    }
 
    //  담당자 변경 정보를 기록한다.
    @Override
    public void detectIssueManager(Issue issue, IssueForm issueForm, StringBuilder description) {
        boolean saveIssueRisk = false;  //  이슈 위험 관리에 이중 저장되는 것을 방지하기 위한 구분 값
 
        //  담당자 수가 달려젔을 경우
        if (issue.getIssueUsers().size() != issueForm.getUserIds().size()) {
            this.recodeIssueManager(issue, issueForm, description);
            //  이슈 위험 관리에 담당자 변경 정보를 업데이트한다. - 담당자 변경
            this.issueRiskService.modifyIssueRisk(issue, false, true, null);
            saveIssueRisk = true;
        }
 
        //  담당자 수는 같으나 사용자가 달라졌을 경우
        if (issue.getIssueUsers().size() > 0 && issueForm.getUserIds().size() > 0) {
            //  이전 담당자 표시
            for (IssueUser issueUser : issue.getIssueUsers()) {
                boolean change = true;
                User user = issueUser.getUser();
 
                for (Long userId : issueForm.getUserIds()) {
                    if (user.getId().equals(userId)) {
                        change = false;
                        break;
                    }
                }
 
                if (change) {
                    //  담당자 변경 정보 기록
                    this.recodeIssueManager(issue, issueForm, description);
                    //  담당자수가 달라졌을 경우에 저장되지 않았다면 여기서 이슈 위험 관리 저장을 한다.
                    if (!saveIssueRisk) {
                        //  이슈 위험 관리에 담당자 변경 정보를 업데이트한다. - 담당자 변경
                        this.issueRiskService.modifyIssueRisk(issue, false, true, null);
                    }
 
                    break;
                }
            }
        }
    }
 
    //  담당자 변경 정보 기록
    private void recodeIssueManager(Issue issue, IssueForm issueForm, StringBuilder description) {
        String title = "<span translate=\"common.updateAssignee\">담당자가 변경되었습니다.</span>";
        StringBuilder beforeUser = new StringBuilder();
 
        //  이전 담당자 표시
        for (IssueUser issueUser : issue.getIssueUsers()) {
            beforeUser.append(issueUser.getUser().getName());
            beforeUser.append(", ");
        }
        //  담당자가 없었으면 없음으로 표시
        if (issue.getIssueUsers().size() < 1) {
            beforeUser.append("<span translate=\"common.none\">없음</span>");
        }
 
        StringBuilder afterUser = new StringBuilder();
        for (Long userId : issueForm.getUserIds()) {
            User user = this.userService.getUser(userId);
            afterUser.append(user.getName());
            afterUser.append(", ");
        }
 
        //  담당자가 없었으면 없음으로 표시
        if (issueForm.getUserIds().size() < 1) {
            afterUser.append("<span translate=\"common.none\">없음</span>");
        }
 
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, beforeUser.toString(), afterUser.toString());
    }
 
    //  담당부서 변경 정보를 기록한다.
    @Override
    public void detectIssueDepartment(Issue issue, IssueForm issueForm, StringBuilder description) {
        boolean saveIssueRisk = false;  //  이슈 위험 관리에 이중 저장되는 것을 방지하기 위한 구분 값
 
        //  담당부서 수가 달라졌을 경우
        if(issue.getIssueDepartments().size() != issueForm.getDepartmentIds().size()){
            this.recodeIssueDepartment(issue, issueForm, description);
            // 이슈 위험 관리에 담당부서 변경 정보를 업데이트 한다. - 담당부서 변경
            this.issueRiskService.modifyIssueRisk(issue, false, true, null);
            saveIssueRisk = true;
        }else if (issue.getIssueDepartments().size() > 0 && issueForm.getDepartmentIds().size() > 0) {//  담당부서 수는 같으나 담당부서가 달라졌을 경우
            //  이전 담당자 표시
            for (IssueDepartment issueDepartment : issue.getIssueDepartments()) {
                boolean change = true;
                Department department = issueDepartment.getDepartment();
 
                for (Long departmentId : issueForm.getDepartmentIds()) {
                    if (department.getId().equals(departmentId)) {
                        change = false;
                        break;
                    }
                }
 
                if (change) {
                    //  담당부서 변경 정보 기록
                    this.recodeIssueDepartment(issue, issueForm, description);
                    //  담당부서 수가 달라졌을 경우에 저장되지 않았다면 여기서 이슈 위험 관리 저장을 한다.
                    if (!saveIssueRisk) {
                        //  이슈 위험 관리에 담당부서 변경 정보를 업데이트한다. - 담당부서 변경
                        this.issueRiskService.modifyIssueRisk(issue, false, true, null);
                    }
                    break;
                }
            }
        }
    }
 
    //  담당부서 변경 정보 기록
    private void recodeIssueDepartment(Issue issue, IssueForm issueForm, StringBuilder description) {
        String title = "<span translate=\"common.updateDepartment\">담당부서가 변경되었습니다.</span>";
        StringBuilder beforeDepartment = new StringBuilder();
 
        //  이전 담당부서 표시
        for (IssueDepartment issueDepartment : issue.getIssueDepartments()) {
            beforeDepartment.append(issueDepartment.getDepartment().getDepartmentName());
            beforeDepartment.append(", ");
        }
        //  담당부서가 없었으면 없음으로 표시
        if (issue.getIssueDepartments().size() < 1) {
            beforeDepartment.append("<span translate=\"common.none\">없음</span>");
        }
 
        StringBuilder afterDepartment = new StringBuilder();
        for (Long departmentId : issueForm.getDepartmentIds()) {
            Department department = this.departmentService.getDepartment(departmentId);
            afterDepartment.append(department.getDepartmentName());
            afterDepartment.append(", ");
        }
 
        //  담당부서가 없었으면 없음으로 표시
        if (issueForm.getDepartmentIds().size() < 1) {
            afterDepartment.append("<span translate=\"common.none\">없음</span>");
        }
 
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, beforeDepartment.toString(), afterDepartment.toString());
    }
 
    //  이슈에 첨부된 파일에 대해 변경 정보를 기록한다.
    @Override
    public void detectAttachedFile(IssueForm issueForm, StringBuilder description, List<MultipartFile> files) {
        //  삭제 대상이 있거나 새로 업로드 된 파일이 존재할 경우 변경 정보 기록
        if (issueForm.getRemoveFiles().size() > 0 && files.size() > 0) {
            description.append("<li><span translate=\"common.updateAttachment\">첨부 파일이 변경되었습니다.</span> </li>");
        }
 
        //  삭제 대상이 있거나 새로 업로드 된 파일이 존재할 경우 변경 정보 기록
        if (issueForm.getRemoveFiles().size() > 0 && files.size() < 1) {
            description.append("<li><span translate=\"common.deleteAttachment\">첨부 파일이 삭제되었습니다.</span> </li>");
        }
 
        //  삭제 대상이 있거나 새로 업로드 된 파일이 존재할 경우 변경 정보 기록
        if (issueForm.getRemoveFiles().size() < 1 && files.size() > 0) {
            description.append("<li><span translate=\"common.registerAttachment\">첨부 파일이 등록되었습니다.</span> </li>");
        }
    }
 
    //  이슈에서 사용되는 사용자 정의 필드 변경 정보를 기록한다.
    @Override
    public void detectCustomField(Issue issue, IssueForm issueForm, StringBuilder description) {
        //  이슈 폼에서 올라온 사용자 정의 필드 변경 정보를 추출해서 객체로 만든다.
        List<IssueCustomFieldValue> formIssueCustomFieldValues = this.getIssueCustomFieldValuesByIssueForm(issue, issueForm);
        List<Long> passMultiSelectCustomFields = Lists.newArrayList();
 
        for (IssueCustomFieldValue issueCustomFieldValue : formIssueCustomFieldValues) {
            CustomField customField = issueCustomFieldValue.getCustomField();
 
            switch (customField.getCustomFieldType()) {
                case INPUT :
                case SINGLE_SELECT :
                case NUMBER :
                case DATETIME :
                case IP_ADDRESS :
                case EMAIL :
                case SITE :
                case TEL :
                    boolean existIssueCustomFieldValue = false;
 
                    for (IssueCustomFieldValue savedIssueCustomFieldValue : issue.getIssueCustomFieldValues()) {
                        if (customField.getId().equals(savedIssueCustomFieldValue.getCustomField().getId())) {
                            existIssueCustomFieldValue = true;
 
                            if (!issueCustomFieldValue.getUseValue().equals(savedIssueCustomFieldValue.getUseValue())) {
                                //  기존에 있던 값을 변경한 경우
                                this.recodeCustomFieldValue(savedIssueCustomFieldValue.getUseValue(), issueCustomFieldValue.getUseValue(), customField.getName(), description, customField.getCustomFieldType());
                            }
 
                            break;
                        }
                    }
 
                    if (!existIssueCustomFieldValue) {
                        //  기존에 저장된 내역이 없으면서 신규로 저장한 값이 공백일 경우는 저장하지 않는다.
                        if (!StringUtils.isEmpty(issueCustomFieldValue.getUseValue())) {
                            //  신규로 값을 저장한 경우
                            this.recodeCustomFieldValue("", issueCustomFieldValue.getUseValue(), customField.getName(), description, customField.getCustomFieldType());
                        }
                    }
 
                    break;
                case MULTI_SELECT :
                    this.recodeCaseMultiSelect(customField, issue, formIssueCustomFieldValues, passMultiSelectCustomFields, description);
                    break;
            }
        }
    }
 
    //  이슈 폼에서 올라온 사용자 정의 필드 변경 정보를 추출해서 객체로 만든다.
    private List<IssueCustomFieldValue> getIssueCustomFieldValuesByIssueForm(Issue issue, IssueForm issueForm) {
        List<IssueCustomFieldValue> formIssueCustomFieldValues = Lists.newArrayList();
 
        //  변경하려는 사용자 정의 필드 값을 IssueCustomFieldValue 객체로 만든다.
        for (Map<String, Object> map : issueForm.getIssueCustomFields()) {
            Map<String, Object> result = new HashMap<>();
            //  customFieldVo 에서 사용자 정의 필드와 이슈 유형에 연결된 사용자 정의 필드 정보를 가져온다.
            this.issueCustomFieldValueService.getCustomFieldAndIssueTypeCustomField(map, issue, result);
            CustomField customField = (CustomField)result.get("customField");
            IssueTypeCustomField issueTypeCustomField = (IssueTypeCustomField)result.get("issueTypeCustomField");
            List<String> useValues = MapUtil.getStrings(map, "useValues");
 
            if (useValues != null) {
                for (String useValue : useValues) {
                    IssueCustomFieldValue issueCustomFieldValue = new IssueCustomFieldValue(issue, customField, issueTypeCustomField, useValue);
                    formIssueCustomFieldValues.add(issueCustomFieldValue);
                }
 
                //  이슈 수정에서 사용자 정의 필드를 선택하지 않았을 경우에는 useValue 값을 공백으로 해서 객체를 생성한다.
                if (useValues.size() < 1) {
                    IssueCustomFieldValue issueCustomFieldValue = new IssueCustomFieldValue(issue, customField, issueTypeCustomField, "");
                    formIssueCustomFieldValues.add(issueCustomFieldValue);
                }
            }
        }
 
        return formIssueCustomFieldValues;
    }
 
    //  멀티 셀렉트 유형에 대해 변경 내역을 확인하고 기록한다.
    private void recodeCaseMultiSelect(CustomField customField, Issue issue, List<IssueCustomFieldValue> formIssueCustomFieldValues, List<Long> passMultiSelectCustomFields, StringBuilder description) {
        boolean passMultiSelect = false;
        //  한번 체크한 멀티 셀렉트는 더 이상 변경 내역을 저장하지 않는다. (issue custom field value 에는 멀티셀렉트 값 마다 저장되어있어서...)
        for (Long passMultiSelectCustomFieldId : passMultiSelectCustomFields) {
            if (customField.getId().equals(passMultiSelectCustomFieldId)) {
                passMultiSelect = true;
                break;
            }
        }
 
        if (passMultiSelect) {
            return;
        }
        else {
            passMultiSelectCustomFields.add(customField.getId());
        }
 
        //  폼에 있는 멀티 셀렉트 값 추출 -  해당 사용자 정의 필드에서 사용된 값
        List<String> formCustomFieldValues = this.getMultiSelectCustomFieldValues(customField, formIssueCustomFieldValues);
        //  저장되어 있는 멀티 셀렉트 값을 추출
        List<String> savedCustomFieldValues = this.getMultiSelectCustomFieldValues(customField, Lists.newArrayList(issue.getIssueCustomFieldValues()));
 
        //  변경 정보 저장
        if (formCustomFieldValues.size() != savedCustomFieldValues.size()) {
            this.recodeMultiSelectCustomFieldValue(savedCustomFieldValues, formCustomFieldValues, customField.getName(), description);
        }
        else {
            for (String formCustomFieldValue : formCustomFieldValues) {
                boolean checkValue = false;
 
                for (String savedCustomFieldValue : savedCustomFieldValues) {
                    if (formCustomFieldValue.equals(savedCustomFieldValue)) {
                        checkValue = true;
                        break;
                    }
                }
 
                if (!checkValue) {
                    //  변경 정보 저장
                    this.recodeMultiSelectCustomFieldValue(savedCustomFieldValues, formCustomFieldValues, customField.getName(), description);
                    break;
                }
            }
        }
    }
 
    //  멀티 셀렉트에 있는 사용자 정의 필드 값을 추출한다.
    private List<String> getMultiSelectCustomFieldValues(CustomField customField, List<IssueCustomFieldValue> issueCustomFieldValues) {
        List<String> customFieldValues = Lists.newArrayList();
 
        //  폼에 있는 멀티 셀렉트 값 추출
        for (IssueCustomFieldValue issueCustomFieldValue : issueCustomFieldValues) {
            if (issueCustomFieldValue.getCustomField().getCustomFieldType().equals(CustomFieldType.MULTI_SELECT) && customField.getId().equals(issueCustomFieldValue.getCustomField().getId())) {
                if (!StringUtils.isEmpty(issueCustomFieldValue.getUseValue())) {
                    customFieldValues.add(issueCustomFieldValue.getUseValue());
                }
            }
        }
 
        return customFieldValues;
    }
 
    //  멀티 셀렉트의 변경된 값을 기록한다.
    private void recodeMultiSelectCustomFieldValue(List<String> oldValues, List<String> newValues, String customFieldName, StringBuilder description) {
        StringBuilder oldValueBuilder = new StringBuilder();
        StringBuilder newValueBuilder = new StringBuilder();
        //  배열에서 값을 추출한다.
        this.setListValue(oldValues, oldValueBuilder);
        //  배열에서 값을 추출한다.
        this.setListValue(newValues, newValueBuilder);
        //  사용자 정의 필드 변경 정보를 저장한다.
        this.recodeCustomFieldValue(oldValueBuilder.toString(), newValueBuilder.toString(), customFieldName, description, CustomFieldType.MULTI_SELECT);
    }
 
    //  배열에서 값을 추출한다.
    private void setListValue(List<String> values, StringBuilder stringBuilder) {
        for (String value : values) {
            stringBuilder.append(value);
            stringBuilder.append(", ");
        }
    }
 
    //  사용자 정의 필드 변경 정보를 저장한다.
    private void recodeCustomFieldValue(String oldValue, String newValue, String customFieldName, StringBuilder description, CustomFieldType customFieldType) {
        String title = "(" + customFieldName + ")<span translate=\"common.updateCustomField\">사용자 정의 필드가 변경되었습니다.</span>";
        //  기록에 남기는 사용자 정의 필드가 공백 값이면 알아볼 수 있게 알림을 넣어준다.
        String beforeValue = this.checkEmptyCustomFieldValue(oldValue, customFieldType);
        String afterValue = this.checkEmptyCustomFieldValue(newValue,  customFieldType);
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, beforeValue, afterValue);
    }
 
    //  기록에 남기는 사용자 정의 필드가 공백 값이면 알아볼 수 있게 알림을 넣어준다.
    private String checkEmptyCustomFieldValue(String value, CustomFieldType customFieldType) {
        String result = "";
 
        if (StringUtils.isEmpty(value)) {
            switch(customFieldType) {
                case INPUT:
                case NUMBER:
                case DATETIME:
                case IP_ADDRESS:
                case EMAIL:
                case SITE:
                case TEL:
                    result = "<span translate=\"common.noValueEntered\">입력한 값이 없습니다.</span>";
                    break;
                case SINGLE_SELECT:
                case MULTI_SELECT:
                    result = "<span translate=\"common.noValueSelected\">선택한 값이 없습니다.</span>";
                    break;
            }
        }
        else {
            result = value;
        }
 
        return result;
    }
 
    //  사용자 정의 필드의 옵션 값이 삭제되어 이슈에서 사용된 값이 삭제될 경우 변경 정보를 저장한다.
    @Override
    @Transactional
    public void recodeRemoveCustomFieldOptionValue(CustomField customField, String oldValue, String newValue, StringBuilder description) {
        description.append("<ul class=\"activity-list\">");
        String title = "(" + customField.getName() + ")<span translate=\"common.updateIssueCustomField\">사용자 정의 필드 옵션 값이 변경되어 이슈의 사용자 정의 필드 값이 변경되었습니다.</span>";
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, oldValue, newValue);
 
        description.append("</ul>");
    }
 
    //  사용자 정의 필드 유형이 변경되어 이슈에서 사용된 옵션 값이 삭제되었다고 저장한다.
    @Override
    @Transactional
    public void recodeChangeCustomFieldType(CustomField customField, String oldValue, StringBuilder description) {
        description.append("<ul class=\"activity-list\">");
 
        String title = "(" + customField.getName() + ")<span translate=\"common.updateIssueCustomFieldType\">사용자 정의 필드 유형이 변경되어 이슈의 사용자 정의 필드 값이 변경되었습니다.</span>";
        String newValue = "<span translate=\"common.noValueEntered\">입력한 값이 없습니다.</span>";
        //  이력 정보를 html 태그로 만들어 준다.
        this.makeIssueHistoryHtml(description, title, oldValue, newValue);
 
        description.append("</ul>");
    }
 
}