francismartens318/add remove fix versions

## add remove fix versions
import java.util.List;
import com.atlassian.jira.ComponentManager;
import com.atlassian.jira.project.version.Version;
import com.atlassian.jira.project.version.VersionManager;

import com.atlassian.jira.issue.MutableIssue;

import com.idalko.jira.groovy.FieldValueUtil;
import org.apache.log4j.Category;


log = Category.getInstance("com.idalko.scripts.manageVersions");
log.debug("Adapt the versions on issue ${issue.getKey()}");


VersionManager vm = ComponentManager.getInstance().getVersionManager();
FieldValueUtil fvuAddFixVersion = new FieldValueUtil("Add fix version");
FieldValueUtil fvuDelFixVersion = new FieldValueUtil("Remove fix version");


/*
 * Add the selected version to the issue if not yet there.
 */


MutableIssue mi = (MutableIssue) issue;
Collection<Version> issueFixVersions = mi.getFixVersions();
Boolean updateFixVersions = false;

/*
 * For all versions, if the version is not yet in the list, add it
 */

List vList = null;

vList = fvuAddFixVersion.getFieldValue(mi);
if (vList) {
  /*
	 *  User wants to add a version.
	 */

	String addFixVersionName = vList.get(0);
	Boolean addNewFixVersion = true;

	issueFixVersions.each {
		Version iVersion = (Version) it;

		if (addFixVersionName == iVersion.getName()) {
			addNewFixVersion = false;
			}
		}

	if (addNewFixVersion) {
		log.debug("${addFixVersionName} should be added to ${issueFixVersions}");
		Version newFixVersion = vm.getVersion(mi.getProjectObject().getId(), addFixVersionName);
		if (newFixVersion) {
			issueFixVersions.add(newFixVersion);
			updateFixVersions = true;
		}
	}

}

/*
 * For all versions, if the remove version is in the list, remove it
 */

Version delVersion = null;
vList = fvuDelFixVersion.getFieldValue(mi);
if (vList) {
	String delFixVersionName = vList.get(0);

	issueFixVersions.each {
		Version iVersion = (Version) it;

		if (delFixVersionName == iVersion.getName()) {
			delVersion = iVersion;
			}
		}
	if (delVersion) {
		log.debug("${delFixVersionName} should be removed from ${issueFixVersions}")
		issueFixVersions.remove (delVersion);
		updateFixVersions = true;
		}
	else {
		log.debug("'${delFixVersionName}' not found in list ${issueFixVersions}")
		}
	}


if (updateFixVersions) {
	log.debug("Resulting fixVersion list = ${issueFixVersions}");
	mi.setFixVersions(issueFixVersions);
	mi.store();
	}