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/*******************************************************************************
* Copyright (c) 2015 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ats.rest.internal.agile;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Map.Entry;
import java.util.TreeMap;
import org.eclipse.osee.ats.api.data.AtsAttributeTypes;
import org.eclipse.osee.ats.api.data.AtsRelationTypes;
import org.eclipse.osee.ats.impl.IAtsServer;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.type.ResourceToken;
import org.eclipse.osee.framework.jdk.core.type.ResultSet;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.orcs.data.ArtifactReadable;
import org.eclipse.osee.template.engine.PageCreator;
/**
* David.W.Miller
*/
public class SprintPageBuilder {
private final IAtsServer atsServer;
private final ArtifactReadable sprint;
private Date startDate;
private Date endDate;
private final SimpleDateFormat df = new SimpleDateFormat("EEE, MMM d, yyyy");
private int numActionsCompleted = 0;
private double workCompleted = 0;
private double walkupCompleted = 0;
private int numActionsStarted = 0;
private int numActionsBacklog = 0;
TreeMap<String, FeatureGroupSum> featureSums = new TreeMap<String, FeatureGroupSum>();
public SprintPageBuilder(IAtsServer atsServer, ArtifactReadable sprint) {
this.atsServer = atsServer;
this.sprint = sprint;
}
public String generatePage(PageCreator page, ResourceToken token) {
calculateData();
page.addKeyValuePairs("sprintName", sprint.getName());
page.addKeyValuePairs("beginDate", getStartDate());
page.addKeyValuePairs("endDate", getEndDate());
page.addKeyValuePairs("workCompleted", getWorkCompleted());
page.addKeyValuePairs("walkupCompleted", getWalkupCompleted());
page.addKeyValuePairs("numActionsCompleted", getNumActionsCompleted());
page.addKeyValuePairs("numActionsStarted", getNumActionsStarted());
page.addKeyValuePairs("numActionsBacklog", getNumActionsBacklog());
page.addKeyValuePairs("tableContent", getTable());
return page.realizePage(token);
}
private void calculateData() {
initCalculations();
calculateBacklogCount();
calculateActionsCreated();
featureSums.clear();
ResultSet<ArtifactReadable> actions = sprint.getRelated(AtsRelationTypes.AgileSprintToItem_AtsItem);
for (ArtifactReadable item : actions) {
if (includeInCount(item)) {
++numActionsCompleted;
double points = getPointsFromAction(item);
if (item.getSoleAttributeValue(AtsAttributeTypes.UnplannedWork, false)) {
walkupCompleted += points;
} else {
workCompleted += points;
}
updateFeatureGroupSum(item, featureSums, points);
}
}
}
private double getPointsFromAction(ArtifactReadable item) {
double points = 0;
ArtifactReadable agileTeam = sprint.getRelated(AtsRelationTypes.AgileTeamToSprint_AgileTeam).getOneOrNull();
if (agileTeam != null) {
String pointsAttrType = agileTeam.getSoleAttributeAsString(AtsAttributeTypes.PointsAttributeType, "");
if (Strings.isValid(pointsAttrType) && pointsAttrType.equals(AtsAttributeTypes.PointsNumeric.getName())) {
points = item.getSoleAttributeValue(AtsAttributeTypes.PointsNumeric, 0.0);
} else {
String value = item.getSoleAttributeAsString(AtsAttributeTypes.Points, "0");
if (Strings.isNumeric(value)) {
points = Double.parseDouble(value);
}
}
}
return points;
}
private ArtifactReadable calculateActionsCreated() {
ArtifactReadable agileTeam = sprint.getRelated(AtsRelationTypes.AgileTeamToSprint_AgileTeam).getOneOrNull();
if (agileTeam != null) {
// get items created and closed during sprint
ResultSet<ArtifactReadable> agileItems = sprint.getRelated(AtsRelationTypes.AgileSprintToItem_AtsItem);
numActionsStarted += countIfInTimeFrame(agileItems);
// get items created and still open (in backlog) during the sprint time frame
ArtifactReadable backlog = agileTeam.getRelated(AtsRelationTypes.AgileTeamToBacklog_Backlog).getOneOrNull();
if (backlog != null) {
ResultSet<ArtifactReadable> backlogItems = backlog.getRelated(AtsRelationTypes.Goal_Member);
numActionsStarted += countIfInTimeFrame(backlogItems);
}
}
return agileTeam;
}
private int countIfInTimeFrame(ResultSet<ArtifactReadable> agileItems) {
int numFound = 0;
for (ArtifactReadable item : agileItems) {
Date artCreated = item.getSoleAttributeValue(AtsAttributeTypes.CreatedDate, null);
if (artCreated != null && artCreated.after(startDate) && artCreated.before(endDate)) {
numFound++;
}
}
return numFound;
}
private void updateFeatureGroupSum(ArtifactReadable item, TreeMap<String, FeatureGroupSum> featureSums, double points) {
ArtifactReadable featureGroup = item.getRelated(AtsRelationTypes.AgileFeatureToItem_FeatureGroup).getExactlyOne();
FeatureGroupSum feature = featureSums.get(featureGroup.getName());
if (feature == null) {
feature = new FeatureGroupSum(featureGroup.getName(),
featureGroup.getSoleAttributeAsString(AtsAttributeTypes.Description, ""));
}
feature.addToSum(points);
featureSums.put(featureGroup.getName(), feature);
}
private boolean includeInCount(ArtifactReadable item) {
if ("Completed".equals(item.getSoleAttributeAsString(AtsAttributeTypes.CurrentStateType)) || "Cancelled".equals(
item.getSoleAttributeAsString(AtsAttributeTypes.CurrentStateType))) {
return true;
}
return false;
}
private void calculateBacklogCount() {
ArtifactReadable team = sprint.getRelated(AtsRelationTypes.AgileTeamToSprint_AgileTeam).getOneOrNull();
if (team != null) {
ArtifactReadable goal = team.getRelated(AtsRelationTypes.AgileTeamToBacklog_Backlog).getOneOrNull();
if (goal != null) {
ResultSet<ArtifactReadable> members = goal.getRelated(AtsRelationTypes.Goal_Member);
numActionsBacklog = members.size();
}
}
}
private void initCalculations() {
try {
// since the sprint start is set to whatever time the sprint date was chosen,
// and the sprint end is similar, there is a possiblity of a gap between sprint dates
// to close the gap, the start date is set to hour, min, sec = 0, and the end date is 23:59:59
startDate = adjustDate((Date) sprint.getSoleAttributeValue(AtsAttributeTypes.StartDate), false);
endDate = adjustDate((Date) sprint.getSoleAttributeValue(AtsAttributeTypes.EndDate), true);
} catch (Exception e) {
throw new OseeCoreException("Date not available in sprint %s", sprint.getName());
}
numActionsCompleted = 0;
workCompleted = 0;
walkupCompleted = 0;
numActionsCompleted = 0;
numActionsStarted = 0;
numActionsBacklog = 0;
}
private Date adjustDate(Date date, boolean isEnd) {
int hour = 0;
int min = 0;
int sec = 0;
if (isEnd) {
hour = 23;
min = 59;
sec = 59;
}
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.set(Calendar.HOUR_OF_DAY, hour);
cal.set(Calendar.MINUTE, min);
cal.set(Calendar.SECOND, sec);
cal.set(Calendar.MILLISECOND, 0);
return cal.getTime();
}
private String getStartDate() {
return df.format(startDate);
}
private String getEndDate() {
return df.format(endDate);
}
private String getWorkCompleted() {
return Integer.valueOf(Double.valueOf(workCompleted).intValue()).toString();
}
private String getWalkupCompleted() {
return Integer.valueOf(Double.valueOf(walkupCompleted).intValue()).toString();
}
private String getNumActionsCompleted() {
return Integer.toString(numActionsCompleted);
}
private String getNumActionsStarted() {
return Integer.toString(numActionsStarted);
}
private String getNumActionsBacklog() {
return Integer.toString(numActionsBacklog);
}
private String getTable() {
StringBuilder sb = new StringBuilder();
for (Entry<String, FeatureGroupSum> feature : featureSums.entrySet()) {
sb.append(feature.getValue().getHTML());
}
return sb.toString();
}
}
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