根据自定义字段(数值类型例如:+5,表示在DueDate的基础上+5天),利用Bulk的Edit功能自动修改

[FightTiger]

#1.我这里新建了一个自定义字段,数值类型,可以输入+/-数值,例如:+5或者-5,表示加五天或者减五天,已经添加并应用到问题的创建中了
#2.在Bulk功能里面,我批量筛选了若干个ISSUE,然后选择Bulk Edit(批量编辑)
#3.然后我设置这个字段+5天,功能是:当保存设置之后,同时修改对应的若干issue的duedate字段分别+5天


请问这个该如何实现,现在卡在这里了,官方文档介绍的很少!

[zhangguanglin_csdn]

需求描述不够清楚。
通过设置一个数值来修改Duedate？直接修改Duedate就可以，不需要添加一个字段。
当然按这种规则修改Duedate是需要插件来实现的，Jira本身没有这个功能。
另外，从需求角度考虑下什么情况下需要这个功能，可以换别的方式吗？不要执着于通过这种技术手段解决问题。

[FightTiger]

好的,谢谢指导,大概意思是这样的:例如有10个issue,管理员通过条件筛选,得到最终5个要处理的issue,通过jira的bulk edit功能,进入编辑页面,通过自定义的字段(自己通过插件创建了一个"顺延"字段,该字段具有顺延这5的issue的due Date的功能),进行(+/-顺延)改变due Date的日期

[FightTiger]

我这里写了一个LISTENER,完成了这个功能!

import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.event.issue.AbstractIssueEventListener;
import com.atlassian.jira.event.issue.IssueEvent;
import com.atlassian.jira.event.type.EventDispatchOption;
import com.atlassian.jira.event.type.EventType;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.Issue;
import com.atlassian.jira.issue.MutableIssue;
import com.atlassian.jira.issue.fields.CustomField;
import com.atlassian.jira.security.JiraAuthenticationContext;
import com.td.jira.plugin.utils.LogFileOutput;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

/***
 * @auth baopuzi
 * @date 7/25/18
 * @desc 描述信息
 */
public class IssuseUpdateListener extends AbstractIssueEventListener {

    private static final Logger log = LoggerFactory.getLogger(IssuseUpdateListener.class);


    private JiraAuthenticationContext authContext = ComponentAccessor.getJiraAuthenticationContext();


    @Override
    public void workflowEvent(IssueEvent issueEvent) {

        log.debug("_+_+_+_+_+_+_+_+_+_+_+_登录的用户信息:" + authContext.getLoggedInUser().toString());
        Issue issue;
        MutableIssue mutableIssue = null;
        Long eventTypeId;       //事件类型
        Object customFieldValue; //自定义字段的值
        CustomField customField = null; //自定义字段
        eventTypeId = issueEvent.getEventTypeId();
        if (EventType.ISSUE_UPDATED_ID.equals(eventTypeId)) {
            try {
                issue = issueEvent.getIssue();
                mutableIssue = (MutableIssue) issue;
                CustomFieldManager customFieldManager = ComponentAccessor.getCustomFieldManager();

                List<CustomField> customFieldList = customFieldManager.getCustomFieldObjects(issue);
                if (customFieldList != null && customFieldList.size() > 0) {
                    String nameKey = null;
                    for (CustomField field : customFieldList) {
                        nameKey = field.getNameKey();
                        LogFileOutput.log("****************desc:" + field.getDescription() + ",fieldName:" + field.getFieldName() + ",id:" + field.getId() + "name:" + field.getName() + ",nameKey:" + field.getNameKey() + ",untransLasedDesc:" + field.getUntranslatedDescription() + ",valueFormIssue:" + field.getValueFromIssue(issue) + ",getValue::" + field.getValue(issue) + ",valueFromMu:" + field.getValueFromIssue(mutableIssue) + ",getValueMu:" + field.getValue(mutableIssue));
                        if (nameKey.equals("顺延")) {
                            customField = field;
                            break;
                        }
                    }
                }
                customFieldValue = mutableIssue.getCustomFieldValue(customField);
                LogFileOutput.log("*****************::customFieldValue:" + customFieldValue);
                //设置时间
                if (customFieldValue == null) {
                    return;
                }
                Integer days = Integer.valueOf(customFieldValue + "");
                if (days != 0) {
                    Timestamp dueDate = issue.getDueDate();
                    int intDays = Math.abs(days.intValue());
                    //
                    Calendar calendar = Calendar.getInstance();
                    if (dueDate == null) {
                        log.info("++++++++++++该issue没有指定due Date ,跳过并且不执行");
                        return;
                    } else {
                        calendar.setTime(dueDate);
                    }
                    for (int i = 0; i < intDays; ) {
                        if (days < 0) {
                            calendar.add(Calendar.DAY_OF_MONTH, 1);
                        } else {
                            calendar.add(Calendar.DAY_OF_MONTH, -1);
                        }
                        if (calendar.get(Calendar.DAY_OF_WEEK) - 1 == 6 || calendar.get(Calendar.DAY_OF_WEEK) - 1 == 0) {
                            days++;
                            continue;
                        }
                        i++;
                    }
                    Date newDueDate = new Date(System.currentTimeMillis() + (1000 * 3600 * 24 * days));
                    if (dueDate != null) {
                        newDueDate = new Date(dueDate.getTime() + (1000 * 3600 * 24 * days));
                    }
                    LogFileOutput.log("dueDate:" + dueDate + ",newDueDate:" + new Timestamp(newDueDate.getTime()));


                    mutableIssue.setDueDate(new Timestamp(newDueDate.getTime()));
                    mutableIssue.setCustomFieldValue(customField, null);
                    ComponentAccessor.getIssueManager().updateIssue(authContext.getLoggedInUser(), mutableIssue, EventDispatchOption.DO_NOT_DISPATCH, false);
                }

            } catch (Exception ex) {
                LogFileOutput.log("!@#$$$$$$%^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^error*******************:" + ex.getMessage());
                mutableIssue.setCustomFieldValue(customField, null);
                ComponentAccessor.getIssueManager().updateIssue(authContext.getLoggedInUser(), mutableIssue, EventDispatchOption.DO_NOT_DISPATCH, false);
                //置空自定义字段
                LogFileOutput.log("******************************置空自定义字段:ok,issueKey:" + mutableIssue.getKey());
            }
            if (log.isTraceEnabled()) {
                log.trace("**********************Exit event " + issueEvent.getEventTypeId() + " on issue " + issueEvent.getIssue());
            }
        } else {
            super.workflowEvent(issueEvent);
        }
    }


}