Add new notify type that allows watching of new patch sets

Users can now watch the creation of new patch sets. They get notified
if a new patch set is uploaded, but also if a rebase is done from the
WebUI or the commit message is edited in the WebUI.

Change-Id: Ieabc4c00d2b185e5b452ac43706cb0fdd9d87f77
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

Documentation/user-notify.txt

@@ -92,6 +92,7 @@ Types of notifications to send. If not specified, all notifications
 are sent.
 +
 * `new_changes`: Only newly created changes.
+* `new_patchsets`: Only newly created patch sets.
 * `all_comments`: Only comments on existing changes.
 * `submitted_changes`: Only changes that have been submitted.
 * `all`: All notifications.

gerrit-gwtui/src/main/java/com/google/gerrit/client/account/AccountConstants.java

@@ -96,6 +96,7 @@ public interface AccountConstants extends Constants {
   String watchedProjectFilter();
   String watchedProjectColumnEmailNotifications();
   String watchedProjectColumnNewChanges();
+  String watchedProjectColumnNewPatchSets();
   String watchedProjectColumnAllComments();
   String watchedProjectColumnSubmittedChanges();
 

gerrit-gwtui/src/main/java/com/google/gerrit/client/account/AccountConstants.properties

@@ -95,6 +95,7 @@ watchedProjectName = Project Name
 watchedProjectFilter = Only If
 watchedProjectColumnEmailNotifications = Email Notifications
 watchedProjectColumnNewChanges = New Changes
+watchedProjectColumnNewPatchSets = New Patch Sets
 watchedProjectColumnAllComments = All Comments
 watchedProjectColumnSubmittedChanges = Submitted Changes
 

gerrit-gwtui/src/main/java/com/google/gerrit/client/account/MyWatchesTable.java

@@ -51,13 +51,15 @@ public class MyWatchesTable extends FancyFlexTable<AccountProjectWatchInfo> {
     fmt.setRowSpan(0, 2, 2);
     DOM.setElementProperty(fmt.getElement(0, 3), "align", "center");
 
-    fmt.setColSpan(0, 3, 3);
+    fmt.setColSpan(0, 3, 4);
     table.setText(1, 0, Util.C.watchedProjectColumnNewChanges());
-    table.setText(1, 1, Util.C.watchedProjectColumnAllComments());
-    table.setText(1, 2, Util.C.watchedProjectColumnSubmittedChanges());
+    table.setText(1, 1, Util.C.watchedProjectColumnNewPatchSets());
+    table.setText(1, 2, Util.C.watchedProjectColumnAllComments());
+    table.setText(1, 3, Util.C.watchedProjectColumnSubmittedChanges());
     fmt.addStyleName(1, 0, Gerrit.RESOURCES.css().dataHeader());
     fmt.addStyleName(1, 1, Gerrit.RESOURCES.css().dataHeader());
     fmt.addStyleName(1, 2, Gerrit.RESOURCES.css().dataHeader());
+    fmt.addStyleName(1, 3, Gerrit.RESOURCES.css().dataHeader());
   }
 
   public void deleteChecked() {
@@ -135,8 +137,9 @@ public class MyWatchesTable extends FancyFlexTable<AccountProjectWatchInfo> {
     table.setWidget(row, 2, fp);
 
     addNotifyButton(AccountProjectWatch.NotifyType.NEW_CHANGES, info, row, 3);
-    addNotifyButton(AccountProjectWatch.NotifyType.ALL_COMMENTS, info, row, 4);
-    addNotifyButton(AccountProjectWatch.NotifyType.SUBMITTED_CHANGES, info, row, 5);
+    addNotifyButton(AccountProjectWatch.NotifyType.NEW_PATCHSETS, info, row, 4);
+    addNotifyButton(AccountProjectWatch.NotifyType.ALL_COMMENTS, info, row, 5);
+    addNotifyButton(AccountProjectWatch.NotifyType.SUBMITTED_CHANGES, info, row, 6);
 
     final FlexCellFormatter fmt = table.getFlexCellFormatter();
     fmt.addStyleName(row, 1, Gerrit.RESOURCES.css().iconCell());
@@ -144,6 +147,7 @@ public class MyWatchesTable extends FancyFlexTable<AccountProjectWatchInfo> {
     fmt.addStyleName(row, 3, Gerrit.RESOURCES.css().dataCell());
     fmt.addStyleName(row, 4, Gerrit.RESOURCES.css().dataCell());
     fmt.addStyleName(row, 5, Gerrit.RESOURCES.css().dataCell());
+    fmt.addStyleName(row, 6, Gerrit.RESOURCES.css().dataCell());
 
     setRowItem(row, info);
   }

gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/AccountProjectWatch.java

@@ -22,7 +22,7 @@ import com.google.gwtorm.client.StringKey;
 public final class AccountProjectWatch {
 
   public enum NotifyType {
-    NEW_CHANGES, ALL_COMMENTS, SUBMITTED_CHANGES, ALL
+    NEW_CHANGES, NEW_PATCHSETS, ALL_COMMENTS, SUBMITTED_CHANGES, ALL
   }
 
   public static final String FILTER_ALL = "*";
@@ -109,6 +109,9 @@ public final class AccountProjectWatch {
   @Column(id = 4)
   protected boolean notifySubmittedChanges;
 
+  @Column(id = 5)
+  protected boolean notifyNewPatchSets;
+
   protected AccountProjectWatch() {
   }
 
@@ -137,6 +140,9 @@ public final class AccountProjectWatch {
       case NEW_CHANGES:
         return notifyNewChanges;
 
+      case NEW_PATCHSETS:
+        return notifyNewPatchSets;
+
       case ALL_COMMENTS:
         return notifyAllComments;
 
@@ -155,6 +161,10 @@ public final class AccountProjectWatch {
         notifyNewChanges = v;
         break;
 
+      case NEW_PATCHSETS:
+        notifyNewPatchSets = v;
+        break;
+
       case ALL_COMMENTS:
         notifyAllComments = v;
         break;
@@ -165,6 +175,7 @@ public final class AccountProjectWatch {
 
       case ALL:
         notifyNewChanges = v;
+        notifyNewPatchSets = v;
         notifyAllComments = v;
         notifySubmittedChanges = v;
         break;

gerrit-server/src/main/java/com/google/gerrit/server/mail/CreateChangeSender.java

@@ -70,6 +70,8 @@ public class CreateChangeSender extends NewChangeSender {
       // who have a lower interest in the change.
       log.warn("Cannot notify watchers for new change", err);
     }
+
+    includeWatchers(NotifyType.NEW_PATCHSETS);
   }
 
   private boolean isOwnerOfProjectOrBranch(Account.Id user) {

gerrit-server/src/main/java/com/google/gerrit/server/mail/ReplacePatchSetSender.java

@@ -17,6 +17,7 @@ package com.google.gerrit.server.mail;
 import com.google.gerrit.common.errors.EmailException;
 import com.google.gerrit.reviewdb.client.Account;
 import com.google.gerrit.reviewdb.client.Change;
+import com.google.gerrit.reviewdb.client.AccountProjectWatch.NotifyType;
 import com.google.gerrit.server.config.AnonymousCowardName;
 import com.google.gerrit.server.ssh.SshInfo;
 import com.google.inject.Inject;
@@ -69,6 +70,7 @@ public class ReplacePatchSetSender extends ReplyToChangeSender {
     add(RecipientType.CC, extraCC);
     rcptToAuthors(RecipientType.CC);
     bccStarredBy();
+    includeWatchers(NotifyType.NEW_PATCHSETS);
   }
 
   @Override

gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_75.java

@@ -0,0 +1,25 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.schema;
+
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+
+public class Schema_75 extends SchemaVersion {
+  @Inject
+  Schema_75(Provider<Schema_74> prior) {
+    super(prior);
+  }
+}