.groovy

package examples

import com.atlassian.jira.ComponentManager
import org.apache.log4j.Category

import java.text.SimpleDateFormat

// Logger
def Category log = Category.getInstance("com.onresolve.jira.groovy.zzz_Get_History_For_Issue")
def changeLoop = 0
def historyLoop = 0
def historyItemLoop = 0
// Set the logging level to INFO
log.setLevel(org.apache.log4j.Level.DEBUG)
log.debug "checking $issue ${issue.getClass()} ${issue.getResolution()}"
if(issue.resolutionDate){
    log.info "issue is completed $issue.resolution"
    //This script is used by a Scripted Field that is used by XPorter in the PDFS to display an issues History
    ComponentManager componentManager = ComponentManager.getInstance()
    log.info "Starting zzz Get History for Issue Script for $issue.key"
    def changeHistoryManager = componentManager.getChangeHistoryManager()
    def SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy hh:mm")
    def changehistoryItems = changeHistoryManager.getAllChangeItems(issue);
    def StringBuffer html = new StringBuffer()
    html.append "Issue $issue.key ChangeLog Items\n"
    changehistoryItems.each{ historyItem ->
        def creationDate = formatter.format((Date)historyItem.created)
        historyItemLoop++
        log.info "## in change history item loop $historyItemLoop time(s)##"
        if (historyItem.field =="status") {
            def from =  historyItem.froms.toString()
            def to  =  historyItem.tos.toString()
            html.append "\n$creationDate -  Status Changed From: $from To: $to by $historyItem.user."
        } else if (historyItem.field!="status") {
            def changehistories = changeHistoryManager.getChangeHistories(issue)
            changehistories.each() { changeHistory ->
                def changeitems = changeHistory.getChangeItemBeans()

                historyLoop++
                log.info "## in change history loop $historyLoop time(s)##"
                changeitems.each(){ changeItem ->

                    changeLoop++
                    log.info "## in change items loop $changeLoop time(s)##"
                    if(changeItem.field == historyItem.field && changeItem.created == historyItem.created){
                        def fromValue = changeItem.fromString
                        def toValue = changeItem.toString
                        if (fromValue && fromValue.contains("<br>")){
                            fromValue = fromValue.replaceAll("<br>","\n").replaceAll("<div>","").replaceAll("</div>","");
                        }
                        if (toValue && toValue.contains("<br>")){
                            toValue = toValue.replaceAll("<br>","\n").replaceAll("<div>","").replaceAll("</div>","");
                        }
                        html.append "\n$creationDate  -  $historyItem.user changed $historyItem.field FROM $fromValue TO $toValue."
                    }
                }
            }
            html.append "\n"
        }

    }
    log.info "Ending zzz Get History for Issue Script for $issue.key"
    html.toString()
}