/*
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* Copyright 2014 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.pages;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import java.util.TreeSet;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.form.Button;
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import org.apache.wicket.markup.html.form.DropDownChoice;
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import org.apache.wicket.markup.html.form.Form;
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import org.apache.wicket.markup.html.form.TextField;
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import org.apache.wicket.markup.html.panel.Fragment;
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import org.apache.wicket.model.IModel;
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import org.apache.wicket.model.Model;
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import org.eclipse.jgit.lib.Repository;
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import com.gitblit.Constants;
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import com.gitblit.Constants.AccessPermission;
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import com.gitblit.models.RegistrantAccessPermission;
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import com.gitblit.models.TicketModel;
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import com.gitblit.models.TicketModel.Change;
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import com.gitblit.models.TicketModel.Field;
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import com.gitblit.models.TicketModel.Status;
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import com.gitblit.models.TicketModel.Type;
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import com.gitblit.models.UserModel;
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import com.gitblit.tickets.TicketMilestone;
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import com.gitblit.tickets.TicketNotifier;
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import com.gitblit.tickets.TicketResponsible;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.panels.MarkdownTextArea;
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/**
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* Page for editing a ticket.
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*
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* @author James Moger
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*
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*/
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public class EditTicketPage extends RepositoryPage {
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static final String NIL = "<nil>";
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static final String ESC_NIL = StringUtils.escapeForHtml(NIL, false);
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private IModel<TicketModel.Type> typeModel;
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private IModel<String> titleModel;
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private MarkdownTextArea descriptionEditor;
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private IModel<String> topicModel;
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private IModel<String> mergeToModel;
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private IModel<Status> statusModel;
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private IModel<TicketResponsible> responsibleModel;
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private IModel<TicketMilestone> milestoneModel;
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private Label descriptionPreview;
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public EditTicketPage(PageParameters params) {
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super(params);
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UserModel currentUser = GitBlitWebSession.get().getUser();
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if (currentUser == null) {
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currentUser = UserModel.ANONYMOUS;
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}
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long ticketId = 0L;
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try {
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String h = WicketUtils.getObject(params);
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ticketId = Long.parseLong(h);
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} catch (Exception e) {
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setResponsePage(TicketsPage.class, WicketUtils.newRepositoryParameter(repositoryName));
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}
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TicketModel ticket = app().tickets().getTicket(getRepositoryModel(), ticketId);
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if (ticket == null
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|| !currentUser.canEdit(ticket, getRepositoryModel())
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|| !app().tickets().isAcceptingTicketUpdates(getRepositoryModel())) {
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setResponsePage(TicketsPage.class, WicketUtils.newObjectParameter(repositoryName, "" + ticketId));
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}
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typeModel = Model.of(ticket.type);
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titleModel = Model.of(ticket.title);
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topicModel = Model.of(ticket.topic == null ? "" : ticket.topic);
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responsibleModel = Model.of();
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milestoneModel = Model.of();
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mergeToModel = Model.of(ticket.mergeTo == null ? "" : ticket.mergeTo);
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statusModel = Model.of(ticket.status);
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setStatelessHint(false);
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setOutputMarkupId(true);
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Form<Void> form = new Form<Void>("editForm") {
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private static final long serialVersionUID = 1L;
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@Override
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protected void onSubmit() {
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long ticketId = 0L;
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try {
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String h = WicketUtils.getObject(getPageParameters());
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ticketId = Long.parseLong(h);
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} catch (Exception e) {
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setResponsePage(TicketsPage.class, WicketUtils.newRepositoryParameter(repositoryName));
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}
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TicketModel ticket = app().tickets().getTicket(getRepositoryModel(), ticketId);
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String createdBy = GitBlitWebSession.get().getUsername();
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Change change = new Change(createdBy);
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String title = titleModel.getObject();
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if (!ticket.title.equals(title)) {
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// title change
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change.setField(Field.title, title);
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}
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String description = descriptionEditor.getText();
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if (!ticket.body.equals(description)) {
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// description change
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change.setField(Field.body, description);
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}
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Status status = statusModel.getObject();
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if (!ticket.status.equals(status)) {
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// status change
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change.setField(Field.status, status);
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}
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Type type = typeModel.getObject();
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if (!ticket.type.equals(type)) {
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// type change
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change.setField(Field.type, type);
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}
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String topic = topicModel.getObject();
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if ((StringUtils.isEmpty(ticket.topic) && !StringUtils.isEmpty(topic))
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|| (!StringUtils.isEmpty(topic) && !topic.equals(ticket.topic))) {
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// topic change
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change.setField(Field.topic, topic);
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}
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TicketResponsible responsible = responsibleModel == null ? null : responsibleModel.getObject();
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if (responsible != null && !responsible.username.equals(ticket.responsible)) {
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// responsible change
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change.setField(Field.responsible, responsible.username);
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if (!StringUtils.isEmpty(responsible.username)) {
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if (!ticket.isWatching(responsible.username)) {
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change.watch(responsible.username);
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}
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}
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}
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TicketMilestone milestone = milestoneModel == null ? null : milestoneModel.getObject();
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if (milestone != null && !milestone.name.equals(ticket.milestone)) {
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// milestone change
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if (NIL.equals(milestone.name)) {
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change.setField(Field.milestone, "");
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} else {
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change.setField(Field.milestone, milestone.name);
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}
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}
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String mergeTo = mergeToModel.getObject();
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if ((StringUtils.isEmpty(ticket.mergeTo) && !StringUtils.isEmpty(mergeTo))
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|| (!StringUtils.isEmpty(mergeTo) && !mergeTo.equals(ticket.mergeTo))) {
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// integration branch change
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change.setField(Field.mergeTo, mergeTo);
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}
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if (change.hasFieldChanges()) {
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if (!ticket.isWatching(createdBy)) {
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change.watch(createdBy);
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}
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ticket = app().tickets().updateTicket(getRepositoryModel(), ticket.number, change);
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if (ticket != null) {
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TicketNotifier notifier = app().tickets().createNotifier();
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notifier.sendMailing(ticket);
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setResponsePage(TicketsPage.class, WicketUtils.newObjectParameter(getRepositoryModel().name, "" + ticket.number));
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} else {
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// TODO error
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}
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} else {
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// nothing to change?!
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setResponsePage(TicketsPage.class, WicketUtils.newObjectParameter(getRepositoryModel().name, "" + ticket.number));
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}
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}
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};
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add(form);
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List<Type> typeChoices;
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if (ticket.isProposal()) {
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typeChoices = Arrays.asList(Type.Proposal);
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} else {
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typeChoices = Arrays.asList(TicketModel.Type.choices());
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}
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form.add(new DropDownChoice<TicketModel.Type>("type", typeModel, typeChoices));
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form.add(new TextField<String>("title", titleModel));
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form.add(new TextField<String>("topic", topicModel));
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final IModel<String> markdownPreviewModel = new Model<String>();
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descriptionPreview = new Label("descriptionPreview", markdownPreviewModel);
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descriptionPreview.setEscapeModelStrings(false);
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descriptionPreview.setOutputMarkupId(true);
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form.add(descriptionPreview);
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descriptionEditor = new MarkdownTextArea("description", markdownPreviewModel, descriptionPreview);
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descriptionEditor.setRepository(repositoryName);
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descriptionEditor.setText(ticket.body);
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form.add(descriptionEditor);
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// status
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List<Status> statusChoices;
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if (ticket.isClosed()) {
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statusChoices = Arrays.asList(ticket.status, Status.Open);
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} else if (ticket.isProposal()) {
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statusChoices = Arrays.asList(TicketModel.Status.proposalWorkflow);
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} else if (ticket.isBug()) {
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statusChoices = Arrays.asList(TicketModel.Status.bugWorkflow);
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} else {
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statusChoices = Arrays.asList(TicketModel.Status.requestWorkflow);
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}
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Fragment status = new Fragment("status", "statusFragment", this);
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status.add(new DropDownChoice<TicketModel.Status>("status", statusModel, statusChoices));
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form.add(status);
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// responsible
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Set<String> userlist = new TreeSet<String>(ticket.getParticipants());
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for (RegistrantAccessPermission rp : app().repositories().getUserAccessPermissions(getRepositoryModel())) {
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if (rp.permission.atLeast(AccessPermission.PUSH) && !rp.isTeam()) {
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userlist.add(rp.registrant);
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}
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}
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List<TicketResponsible> responsibles = new ArrayList<TicketResponsible>();
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for (String username : userlist) {
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UserModel user = app().users().getUserModel(username);
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if (user != null) {
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TicketResponsible responsible = new TicketResponsible(user);
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responsibles.add(responsible);
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if (user.username.equals(ticket.responsible)) {
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responsibleModel.setObject(responsible);
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}
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}
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}
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Collections.sort(responsibles);
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responsibles.add(new TicketResponsible(NIL, "", ""));
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Fragment responsible = new Fragment("responsible", "responsibleFragment", this);
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responsible.add(new DropDownChoice<TicketResponsible>("responsible", responsibleModel, responsibles));
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form.add(responsible.setVisible(!responsibles.isEmpty()));
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// milestone
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List<TicketMilestone> milestones = app().tickets().getMilestones(getRepositoryModel(), Status.Open);
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for (TicketMilestone milestone : milestones) {
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if (milestone.name.equals(ticket.milestone)) {
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milestoneModel.setObject(milestone);
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break;
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}
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}
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if (milestoneModel.getObject() == null && !StringUtils.isEmpty(ticket.milestone)) {
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// ensure that this unrecognized milestone is listed
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// so that we get the <nil> selection.
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TicketMilestone tms = new TicketMilestone(ticket.milestone);
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milestones.add(tms);
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milestoneModel.setObject(tms);
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}
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if (!milestones.isEmpty()) {
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milestones.add(new TicketMilestone(NIL));
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}
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Fragment milestone = new Fragment("milestone", "milestoneFragment", this);
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milestone.add(new DropDownChoice<TicketMilestone>("milestone", milestoneModel, milestones));
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form.add(milestone.setVisible(!milestones.isEmpty()));
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// mergeTo (integration branch)
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List<String> branches = new ArrayList<String>();
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for (String branch : getRepositoryModel().getLocalBranches()) {
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// exclude ticket branches
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if (!branch.startsWith(Constants.R_TICKET)) {
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branches.add(Repository.shortenRefName(branch));
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}
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}
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branches.remove(Repository.shortenRefName(getRepositoryModel().HEAD));
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branches.add(0, Repository.shortenRefName(getRepositoryModel().HEAD));
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Fragment mergeto = new Fragment("mergeto", "mergeToFragment", this);
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mergeto.add(new DropDownChoice<String>("mergeto", mergeToModel, branches));
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form.add(mergeto.setVisible(!branches.isEmpty()));
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form.add(new Button("update"));
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Button cancel = new Button("cancel") {
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private static final long serialVersionUID = 1L;
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@Override
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public void onSubmit() {
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setResponsePage(TicketsPage.class, getPageParameters());
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}
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};
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cancel.setDefaultFormProcessing(false);
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form.add(cancel);
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}
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@Override
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protected String getPageName() {
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return getString("gb.editTicket");
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}
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@Override
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protected Class<? extends BasePage> getRepoNavPageClass() {
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return TicketsPage.class;
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}
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}
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