From a502d96a860456ec5e8c96761db70f7cabb74751 Mon Sep 17 00:00:00 2001
From: Paul Martin <paul@paulsputer.com>
Date: Sat, 30 Apr 2016 04:19:14 -0400
Subject: [PATCH] Merge pull request #1073 from gitblit/1062-DocEditorUpdates

---
 src/main/java/com/gitblit/wicket/pages/EditTicketPage.java |  361 +++++++++++++++++++++++++++++---------------------
 1 files changed, 208 insertions(+), 153 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/pages/EditTicketPage.java b/src/main/java/com/gitblit/wicket/pages/EditTicketPage.java
index 5fa3197..192b48c 100644
--- a/src/main/java/com/gitblit/wicket/pages/EditTicketPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/EditTicketPage.java
@@ -23,6 +23,8 @@
 import java.util.TreeSet;
 
 import org.apache.wicket.PageParameters;
+import org.apache.wicket.ajax.AjaxRequestTarget;
+import org.apache.wicket.ajax.markup.html.form.AjaxButton;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.Button;
 import org.apache.wicket.markup.html.form.DropDownChoice;
@@ -35,6 +37,7 @@
 
 import com.gitblit.Constants;
 import com.gitblit.Constants.AccessPermission;
+import com.gitblit.Constants.AuthorizationControl;
 import com.gitblit.models.RegistrantAccessPermission;
 import com.gitblit.models.TicketModel;
 import com.gitblit.models.TicketModel.Change;
@@ -49,6 +52,7 @@
 import com.gitblit.wicket.GitBlitWebSession;
 import com.gitblit.wicket.WicketUtils;
 import com.gitblit.wicket.panels.MarkdownTextArea;
+import com.google.common.base.Optional;
 
 /**
  * Page for editing a ticket.
@@ -80,6 +84,10 @@
 
 	private Label descriptionPreview;
 
+	private IModel<TicketModel.Priority> priorityModel;
+
+	private IModel<TicketModel.Severity> severityModel;
+
 	public EditTicketPage(PageParameters params) {
 		super(params);
 
@@ -101,6 +109,9 @@
 				|| !currentUser.canEdit(ticket, getRepositoryModel())
 				|| !app().tickets().isAcceptingTicketUpdates(getRepositoryModel())) {
 			setResponsePage(TicketsPage.class, WicketUtils.newObjectParameter(repositoryName, "" + ticketId));
+
+			// create a placeholder object so we don't trigger NPEs
+			ticket = new TicketModel();
 		}
 
 		typeModel = Model.of(ticket.type);
@@ -108,108 +119,15 @@
 		topicModel = Model.of(ticket.topic == null ? "" : ticket.topic);
 		responsibleModel = Model.of();
 		milestoneModel = Model.of();
-		mergeToModel = Model.of(ticket.mergeTo == null ? "" : ticket.mergeTo);
+		mergeToModel = Model.of(ticket.mergeTo == null ? getRepositoryModel().mergeTo : ticket.mergeTo);
 		statusModel = Model.of(ticket.status);
+		priorityModel = Model.of(ticket.priority);
+		severityModel = Model.of(ticket.severity);
 
 		setStatelessHint(false);
 		setOutputMarkupId(true);
 
-		Form<Void> form = new Form<Void>("editForm") {
-
-			private static final long serialVersionUID = 1L;
-
-			@Override
-			protected void onSubmit() {
-				long ticketId = 0L;
-				try {
-					String h = WicketUtils.getObject(getPageParameters());
-					ticketId = Long.parseLong(h);
-				} catch (Exception e) {
-					setResponsePage(TicketsPage.class, WicketUtils.newRepositoryParameter(repositoryName));
-				}
-
-				TicketModel ticket = app().tickets().getTicket(getRepositoryModel(), ticketId);
-
-				String createdBy = GitBlitWebSession.get().getUsername();
-				Change change = new Change(createdBy);
-
-				String title = titleModel.getObject();
-				if (!ticket.title.equals(title)) {
-					// title change
-					change.setField(Field.title, title);
-				}
-
-				String description = descriptionEditor.getText();
-				if (!ticket.body.equals(description)) {
-					// description change
-					change.setField(Field.body, description);
-				}
-
-				Status status = statusModel.getObject();
-				if (!ticket.status.equals(status)) {
-					// status change
-					change.setField(Field.status, status);
-				}
-
-				Type type = typeModel.getObject();
-				if (!ticket.type.equals(type)) {
-					// type change
-					change.setField(Field.type, type);
-				}
-
-				String topic = topicModel.getObject();
-				if ((StringUtils.isEmpty(ticket.topic) && !StringUtils.isEmpty(topic))
-						|| (!StringUtils.isEmpty(topic) && !topic.equals(ticket.topic))) {
-					// topic change
-					change.setField(Field.topic, topic);
-				}
-
-				TicketResponsible responsible = responsibleModel == null ? null : responsibleModel.getObject();
-				if (responsible != null && !responsible.username.equals(ticket.responsible)) {
-					// responsible change
-					change.setField(Field.responsible, responsible.username);
-					if (!StringUtils.isEmpty(responsible.username)) {
-						if (!ticket.isWatching(responsible.username)) {
-							change.watch(responsible.username);
-						}
-					}
-				}
-
-				TicketMilestone milestone = milestoneModel == null ? null : milestoneModel.getObject();
-				if (milestone != null && !milestone.name.equals(ticket.milestone)) {
-					// milestone change
-					if (NIL.equals(milestone.name)) {
-						change.setField(Field.milestone, "");
-					} else {
-						change.setField(Field.milestone, milestone.name);
-					}
-				}
-
-				String mergeTo = mergeToModel.getObject();
-				if ((StringUtils.isEmpty(ticket.mergeTo) && !StringUtils.isEmpty(mergeTo))
-						|| (!StringUtils.isEmpty(mergeTo) && !mergeTo.equals(ticket.mergeTo))) {
-					// integration branch change
-					change.setField(Field.mergeTo, mergeTo);
-				}
-
-				if (change.hasFieldChanges()) {
-					if (!ticket.isWatching(createdBy)) {
-						change.watch(createdBy);
-					}
-					ticket = app().tickets().updateTicket(getRepositoryModel(), ticket.number, change);
-					if (ticket != null) {
-						TicketNotifier notifier = app().tickets().createNotifier();
-						notifier.sendMailing(ticket);
-						setResponsePage(TicketsPage.class, WicketUtils.newObjectParameter(getRepositoryModel().name, "" + ticket.number));
-					} else {
-						// TODO error
-					}
-				} else {
-					// nothing to change?!
-					setResponsePage(TicketsPage.class, WicketUtils.newObjectParameter(getRepositoryModel().name, "" + ticket.number));
-				}
-			}
-		};
+		Form<Void> form = new Form<Void>("editForm");
 		add(form);
 
 		List<Type> typeChoices;
@@ -223,7 +141,7 @@
 		form.add(new TextField<String>("title", titleModel));
 		form.add(new TextField<String>("topic", topicModel));
 
-		final IModel<String> markdownPreviewModel = new Model<String>();
+		final IModel<String> markdownPreviewModel = Model.of(ticket.body == null ? "" : ticket.body);
 		descriptionPreview = new Label("descriptionPreview", markdownPreviewModel);
 		descriptionPreview.setEscapeModelStrings(false);
 		descriptionPreview.setOutputMarkupId(true);
@@ -249,72 +167,209 @@
 		status.add(new DropDownChoice<TicketModel.Status>("status", statusModel, statusChoices));
 		form.add(status);
 
-		// responsible
-		Set<String> userlist = new TreeSet<String>(ticket.getParticipants());
+		List<TicketModel.Severity> severityChoices = Arrays.asList(TicketModel.Severity.choices());
+		form.add(new DropDownChoice<TicketModel.Severity>("severity", severityModel, severityChoices));
 
-		for (RegistrantAccessPermission rp : app().repositories().getUserAccessPermissions(getRepositoryModel())) {
-			if (rp.permission.atLeast(AccessPermission.PUSH) && !rp.isTeam()) {
-				userlist.add(rp.registrant);
-			}
-		}
+		if (currentUser.canAdmin(ticket, getRepositoryModel())) {
+			// responsible
+			Set<String> userlist = new TreeSet<String>(ticket.getParticipants());
 
-		List<TicketResponsible> responsibles = new ArrayList<TicketResponsible>();
-		for (String username : userlist) {
-			UserModel user = app().users().getUserModel(username);
-			if (user != null) {
-				TicketResponsible responsible = new TicketResponsible(user);
-				responsibles.add(responsible);
-				if (user.username.equals(ticket.responsible)) {
-					responsibleModel.setObject(responsible);
+			if (UserModel.ANONYMOUS.canPush(getRepositoryModel())
+					|| AuthorizationControl.AUTHENTICATED == getRepositoryModel().authorizationControl) {
+				// 	authorization is ANONYMOUS or AUTHENTICATED (i.e. all users can be set responsible)
+				userlist.addAll(app().users().getAllUsernames());
+			} else {
+				// authorization is by NAMED users (users with PUSH permission can be set responsible)
+				for (RegistrantAccessPermission rp : app().repositories().getUserAccessPermissions(getRepositoryModel())) {
+					if (rp.permission.atLeast(AccessPermission.PUSH)) {
+						userlist.add(rp.registrant);
+					}
 				}
 			}
-		}
-		Collections.sort(responsibles);
-		responsibles.add(new TicketResponsible(NIL, "", ""));
-		Fragment responsible = new Fragment("responsible", "responsibleFragment", this);
-		responsible.add(new DropDownChoice<TicketResponsible>("responsible", responsibleModel, responsibles));
-		form.add(responsible.setVisible(!responsibles.isEmpty()));
 
-		// milestone
-		List<TicketMilestone> milestones = app().tickets().getMilestones(getRepositoryModel(), Status.Open);
-		for (TicketMilestone milestone : milestones) {
-			if (milestone.name.equals(ticket.milestone)) {
-				milestoneModel.setObject(milestone);
-				break;
+			List<TicketResponsible> responsibles = new ArrayList<TicketResponsible>();
+			for (String username : userlist) {
+				UserModel user = app().users().getUserModel(username);
+				if (user != null && !user.disabled) {
+					TicketResponsible responsible = new TicketResponsible(user);
+					responsibles.add(responsible);
+					if (user.username.equals(ticket.responsible)) {
+						responsibleModel.setObject(responsible);
+					}
+				}
 			}
-		}
-		if (milestoneModel.getObject() == null && !StringUtils.isEmpty(ticket.milestone)) {
-			// ensure that this unrecognized milestone is listed
-			// so that we get the <nil> selection.
-			TicketMilestone tms = new TicketMilestone(ticket.milestone);
-			milestones.add(tms);
-			milestoneModel.setObject(tms);
-		}
-		if (!milestones.isEmpty()) {
-			milestones.add(new TicketMilestone(NIL));
-		}
+			Collections.sort(responsibles);
+			responsibles.add(new TicketResponsible(NIL, "", ""));
+			Fragment responsible = new Fragment("responsible", "responsibleFragment", this);
+			responsible.add(new DropDownChoice<TicketResponsible>("responsible", responsibleModel, responsibles));
+			form.add(responsible.setVisible(!responsibles.isEmpty()));
 
-		Fragment milestone = new Fragment("milestone", "milestoneFragment", this);
-
-		milestone.add(new DropDownChoice<TicketMilestone>("milestone", milestoneModel, milestones));
-		form.add(milestone.setVisible(!milestones.isEmpty()));
-
-		// mergeTo (integration branch)
-		List<String> branches = new ArrayList<String>();
-		for (String branch : getRepositoryModel().getLocalBranches()) {
-			// exclude ticket branches
-			if (!branch.startsWith(Constants.R_TICKET)) {
-				branches.add(Repository.shortenRefName(branch));
+			// milestone
+			List<TicketMilestone> milestones = app().tickets().getMilestones(getRepositoryModel(), Status.Open);
+			for (TicketMilestone milestone : milestones) {
+				if (milestone.name.equals(ticket.milestone)) {
+					milestoneModel.setObject(milestone);
+					break;
+				}
 			}
+			if (milestoneModel.getObject() == null && !StringUtils.isEmpty(ticket.milestone)) {
+				// ensure that this unrecognized milestone is listed
+				// so that we get the <nil> selection.
+				TicketMilestone tms = new TicketMilestone(ticket.milestone);
+				milestones.add(tms);
+				milestoneModel.setObject(tms);
+			}
+			if (!milestones.isEmpty()) {
+				milestones.add(new TicketMilestone(NIL));
+			}
+
+			// milestone
+			Fragment milestone = new Fragment("milestone", "milestoneFragment", this);
+			milestone.add(new DropDownChoice<TicketMilestone>("milestone", milestoneModel, milestones));
+			form.add(milestone.setVisible(!milestones.isEmpty()));
+
+			// priority
+			Fragment priority = new Fragment("priority", "priorityFragment", this);
+			List<TicketModel.Priority> priorityChoices = Arrays.asList(TicketModel.Priority.choices());
+			priority.add(new DropDownChoice<TicketModel.Priority>("priority", priorityModel, priorityChoices));
+			form.add(priority);
+
+			// mergeTo (integration branch)
+			List<String> branches = new ArrayList<String>();
+			for (String branch : getRepositoryModel().getLocalBranches()) {
+				// exclude ticket branches
+				if (!branch.startsWith(Constants.R_TICKET)) {
+					branches.add(Repository.shortenRefName(branch));
+				}
+			}
+			branches.remove(Repository.shortenRefName(getRepositoryModel().mergeTo));
+			branches.add(0, Repository.shortenRefName(getRepositoryModel().mergeTo));
+
+			Fragment mergeto = new Fragment("mergeto", "mergeToFragment", this);
+			mergeto.add(new DropDownChoice<String>("mergeto", mergeToModel, branches));
+			form.add(mergeto.setVisible(!branches.isEmpty()));
+		} else {
+			// user can not admin this ticket
+			form.add(new Label("responsible").setVisible(false));
+			form.add(new Label("milestone").setVisible(false));
+			form.add(new Label("mergeto").setVisible(false));
+			form.add(new Label("priority").setVisible(false));
 		}
-		branches.remove(Repository.shortenRefName(getRepositoryModel().HEAD));
-		branches.add(0, Repository.shortenRefName(getRepositoryModel().HEAD));
 
-		Fragment mergeto = new Fragment("mergeto", "mergeToFragment", this);
-		mergeto.add(new DropDownChoice<String>("mergeto", mergeToModel, branches));
-		form.add(mergeto.setVisible(!branches.isEmpty()));
+		form.add(new AjaxButton("update") {
 
-		form.add(new Button("update"));
+			private static final long serialVersionUID = 1L;
+
+			@Override
+			protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
+				long ticketId = 0L;
+				try {
+					String h = WicketUtils.getObject(getPageParameters());
+					ticketId = Long.parseLong(h);
+				} catch (Exception e) {
+					setResponsePage(TicketsPage.class, WicketUtils.newRepositoryParameter(repositoryName));
+				}
+
+				TicketModel ticket = app().tickets().getTicket(getRepositoryModel(), ticketId);
+
+				String createdBy = GitBlitWebSession.get().getUsername();
+				Change change = new Change(createdBy);
+
+				String title = titleModel.getObject();
+				if (StringUtils.isEmpty(title)) {
+					return;
+				}
+
+				if (!ticket.title.equals(title)) {
+					// title change
+					change.setField(Field.title, title);
+				}
+
+				String description = Optional.fromNullable(descriptionEditor.getText()).or("");
+				if ((StringUtils.isEmpty(ticket.body) && !StringUtils.isEmpty(description))
+						|| (!StringUtils.isEmpty(ticket.body) && !ticket.body.equals(description))) {
+					// description change
+					change.setField(Field.body, description);
+				}
+
+				Status status = statusModel.getObject();
+				if (!ticket.status.equals(status)) {
+					// status change
+					change.setField(Field.status, status);
+				}
+
+				Type type = typeModel.getObject();
+				if (!ticket.type.equals(type)) {
+					// type change
+					change.setField(Field.type, type);
+				}
+
+				String topic = Optional.fromNullable(topicModel.getObject()).or("");
+				if ((StringUtils.isEmpty(ticket.topic) && !StringUtils.isEmpty(topic))
+					|| (!StringUtils.isEmpty(ticket.topic) && !ticket.topic.equals(topic))) {
+					// topic change
+					change.setField(Field.topic, topic);
+				}
+
+				TicketResponsible responsible = responsibleModel == null ? null : responsibleModel.getObject();
+				if (responsible != null && !responsible.username.equals(ticket.responsible)) {
+					// responsible change
+					change.setField(Field.responsible, responsible.username);
+					if (!StringUtils.isEmpty(responsible.username)) {
+						if (!ticket.isWatching(responsible.username)) {
+							change.watch(responsible.username);
+						}
+					}
+				}
+
+				TicketMilestone milestone = milestoneModel == null ? null : milestoneModel.getObject();
+				if (milestone != null && !milestone.name.equals(ticket.milestone)) {
+					// milestone change
+					if (NIL.equals(milestone.name)) {
+						change.setField(Field.milestone, "");
+					} else {
+						change.setField(Field.milestone, milestone.name);
+					}
+				}
+
+				TicketModel.Priority priority = priorityModel.getObject();
+				if (!ticket.priority.equals(priority))
+				{
+					change.setField(Field.priority, priority);
+				}
+
+				TicketModel.Severity severity = severityModel.getObject();
+				if (!ticket.severity.equals(severity))
+				{
+					change.setField(Field.severity, severity);
+				}
+
+				String mergeTo = mergeToModel.getObject();
+				if ((StringUtils.isEmpty(ticket.mergeTo) && !StringUtils.isEmpty(mergeTo))
+						|| (!StringUtils.isEmpty(mergeTo) && !mergeTo.equals(ticket.mergeTo))) {
+					// integration branch change
+					change.setField(Field.mergeTo, mergeTo);
+				}
+
+				if (change.hasFieldChanges()) {
+					if (!ticket.isWatching(createdBy)) {
+						change.watch(createdBy);
+					}
+					ticket = app().tickets().updateTicket(getRepositoryModel(), ticket.number, change);
+					if (ticket != null) {
+						TicketNotifier notifier = app().tickets().createNotifier();
+						notifier.sendMailing(ticket);
+						redirectTo(TicketsPage.class, WicketUtils.newObjectParameter(getRepositoryModel().name, "" + ticket.number));
+					} else {
+						// TODO error
+					}
+				} else {
+					// nothing to change?!
+					redirectTo(TicketsPage.class, WicketUtils.newObjectParameter(getRepositoryModel().name, "" + ticket.number));
+				}
+			}
+		});
+
 		Button cancel = new Button("cancel") {
 			private static final long serialVersionUID = 1L;
 

--
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