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/tickets/ITicketService.java |   93 ++++++++++++++++++++++++++++++++++++++++++----
 1 files changed, 85 insertions(+), 8 deletions(-)

diff --git a/src/main/java/com/gitblit/tickets/ITicketService.java b/src/main/java/com/gitblit/tickets/ITicketService.java
index 3261ca9..e831003 100644
--- a/src/main/java/com/gitblit/tickets/ITicketService.java
+++ b/src/main/java/com/gitblit/tickets/ITicketService.java
@@ -36,6 +36,7 @@
 import com.gitblit.IStoredSettings;
 import com.gitblit.Keys;
 import com.gitblit.extensions.TicketHook;
+import com.gitblit.manager.IManager;
 import com.gitblit.manager.INotificationManager;
 import com.gitblit.manager.IPluginManager;
 import com.gitblit.manager.IRepositoryManager;
@@ -47,6 +48,7 @@
 import com.gitblit.models.TicketModel.Change;
 import com.gitblit.models.TicketModel.Field;
 import com.gitblit.models.TicketModel.Patchset;
+import com.gitblit.models.TicketModel.PatchsetType;
 import com.gitblit.models.TicketModel.Status;
 import com.gitblit.tickets.TicketIndexer.Lucene;
 import com.gitblit.utils.DeepCopier;
@@ -63,7 +65,9 @@
  * @author James Moger
  *
  */
-public abstract class ITicketService {
+public abstract class ITicketService implements IManager {
+
+	public static final String SETTING_UPDATE_DIFFSTATS = "migration.updateDiffstats";
 
 	private static final String LABEL = "label";
 
@@ -106,6 +110,8 @@
 	private final Map<String, List<TicketLabel>> labelsCache;
 
 	private final Map<String, List<TicketMilestone>> milestonesCache;
+
+	private final boolean updateDiffstats;
 
 	private static class TicketKey {
 		final String repository;
@@ -164,18 +170,22 @@
 
 		this.labelsCache = new ConcurrentHashMap<String, List<TicketLabel>>();
 		this.milestonesCache = new ConcurrentHashMap<String, List<TicketMilestone>>();
+
+		this.updateDiffstats = settings.getBoolean(SETTING_UPDATE_DIFFSTATS, true);
 	}
 
 	/**
 	 * Start the service.
 	 * @since 1.4.0
 	 */
+	@Override
 	public abstract ITicketService start();
 
 	/**
 	 * Stop the service.
 	 * @since 1.4.0
 	 */
+	@Override
 	public final ITicketService stop() {
 		indexer.close();
 		ticketsCache.invalidateAll();
@@ -245,6 +255,7 @@
 	 */
 	public boolean isAcceptingTicketUpdates(RepositoryModel repository) {
 		return isReady()
+				&& repository.hasCommits
 				&& repository.isBare
 				&& !repository.isFrozen
 				&& !repository.isMirror;
@@ -663,21 +674,24 @@
 		Repository db = null;
 		try {
 			db = repositoryManager.getRepository(repository.name);
-			TicketMilestone milestone = getMilestone(repository, oldName);
+			TicketMilestone tm = getMilestone(repository, oldName);
+			if (tm == null) {
+				return false;
+			}
 			StoredConfig config = db.getConfig();
 			config.unsetSection(MILESTONE, oldName);
-			config.setString(MILESTONE, newName, STATUS, milestone.status.name());
-			config.setString(MILESTONE, newName, COLOR, milestone.color);
-			if (milestone.due != null) {
+			config.setString(MILESTONE, newName, STATUS, tm.status.name());
+			config.setString(MILESTONE, newName, COLOR, tm.color);
+			if (tm.due != null) {
 				config.setString(MILESTONE, newName, DUE,
-						new SimpleDateFormat(DUE_DATE_PATTERN).format(milestone.due));
+						new SimpleDateFormat(DUE_DATE_PATTERN).format(tm.due));
 			}
 			config.save();
 
 			milestonesCache.remove(repository.name);
 
 			TicketNotifier notifier = createNotifier();
-			for (QueryResult qr : milestone.tickets) {
+			for (QueryResult qr : tm.tickets) {
 				Change change = new Change(createdBy);
 				change.setField(Field.milestone, newName);
 				TicketModel ticket = updateTicket(repository, qr.number, change);
@@ -731,6 +745,9 @@
 		Repository db = null;
 		try {
 			TicketMilestone tm = getMilestone(repository, milestone);
+			if (tm == null) {
+				return false;
+			}
 			db = repositoryManager.getRepository(repository.name);
 			StoredConfig config = db.getConfig();
 			config.unsetSection(MILESTONE, milestone);
@@ -760,6 +777,15 @@
 		}
 		return false;
 	}
+
+	/**
+	 * Returns the set of assigned ticket ids in the repository.
+	 *
+	 * @param repository
+	 * @return a set of assigned ticket ids in the repository
+	 * @since 1.6.0
+	 */
+	public abstract Set<Long> getIds(RepositoryModel repository);
 
 	/**
 	 * Assigns a new ticket id.
@@ -823,7 +849,7 @@
 			ticket = getTicketImpl(repository, ticketId);
 			// if ticket exists
 			if (ticket != null) {
-				if (ticket.hasPatchsets()) {
+				if (ticket.hasPatchsets() && updateDiffstats) {
 					Repository r = repositoryManager.getRepository(repository.name);
 					try {
 						Patchset patchset = ticket.getCurrentPatchset();
@@ -855,6 +881,33 @@
 	 * @since 1.4.0
 	 */
 	protected abstract TicketModel getTicketImpl(RepositoryModel repository, long ticketId);
+
+
+	/**
+	 * Returns the journal used to build a ticket.
+	 *
+	 * @param repository
+	 * @param ticketId
+	 * @return the journal for the ticket, if it exists, otherwise null
+	 * @since 1.6.0
+	 */
+	public final List<Change> getJournal(RepositoryModel repository, long ticketId) {
+		if (hasTicket(repository, ticketId)) {
+			List<Change> journal = getJournalImpl(repository, ticketId);
+			return journal;
+		}
+		return null;
+	}
+
+	/**
+	 * Retrieves the ticket journal.
+	 *
+	 * @param repository
+	 * @param ticketId
+	 * @return a ticket, if it exists, otherwise null
+	 * @since 1.6.0
+	 */
+	protected abstract List<Change> getJournalImpl(RepositoryModel repository, long ticketId);
 
 	/**
 	 * Get the ticket url
@@ -1161,6 +1214,30 @@
 		TicketModel revisedTicket = updateTicket(repository, ticket.number, deletion);
 		return revisedTicket;
 	}
+	
+	/**
+	 * Deletes a patchset from a ticket.
+	 *
+	 * @param ticket
+	 * @param patchset
+	 *            the patchset to delete (should be the highest revision)
+	 * @param userName
+	 * 			the user deleting the commit
+	 * @return the revised ticket if the deletion was successful
+	 * @since 1.8.0
+	 */
+	public final TicketModel deletePatchset(TicketModel ticket, Patchset patchset, String userName) {
+		Change deletion = new Change(userName);
+		deletion.patchset = new Patchset();
+		deletion.patchset.number = patchset.number;
+		deletion.patchset.rev = patchset.rev;
+		deletion.patchset.type = PatchsetType.Delete;
+		
+		RepositoryModel repository = repositoryManager.getRepositoryModel(ticket.repository);
+		TicketModel revisedTicket = updateTicket(repository, ticket.number, deletion);
+		
+		return revisedTicket;
+	} 
 
 	/**
 	 * Commit a ticket change to the repository.

--
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