Allow users to see what groups they are members of

Knowing what groups a user is in may help a site administrator debug
a specific user's access problems, and it may also help a project
owner to decide which group they want to give out some access for.

Bug: GERRIT-276
Change-Id: Ic06d8d5ba9d96354e47e8eda751c40b1fc360374
Signed-off-by: Shawn O. Pearce <sop@google.com>

src/main/java/com/google/gerrit/client/Link.java

@@ -51,6 +51,7 @@ public class Link implements ValueChangeHandler<String> {
   public static final String SETTINGS = "settings";
   public static final String SETTINGS_SSHKEYS = "settings,ssh-keys";
   public static final String SETTINGS_WEBIDENT = "settings,web-identities";
+  public static final String SETTINGS_MYGROUPS = "settings,group-memberships";
   public static final String SETTINGS_AGREEMENTS = "settings,agreements";
   public static final String SETTINGS_CONTACT = "settings,contact";
   public static final String SETTINGS_PROJECTS = "settings,projects";

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

@@ -35,6 +35,7 @@ public interface AccountConstants extends Constants {
   String tabContactInformation();
   String tabSshKeys();
   String tabWebIdentities();
+  String tabMyGroups();
   String tabAgreements();
 
   String buttonShowAddSshKey();

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

@@ -15,6 +15,7 @@ tabPreferences = Preferences
 tabContactInformation = Contact Information
 tabSshKeys = SSH Keys
 tabWebIdentities = Identities
+tabMyGroups = Groups
 tabAgreements = Agreements
 
 buttonShowAddSshKey = Add Key ...

src/main/java/com/google/gerrit/client/account/AccountSecurity.java

@@ -16,6 +16,7 @@ package com.google.gerrit.client.account;
 
 import com.google.gerrit.client.reviewdb.Account;
 import com.google.gerrit.client.reviewdb.AccountExternalId;
+import com.google.gerrit.client.reviewdb.AccountGroup;
 import com.google.gerrit.client.reviewdb.AccountSshKey;
 import com.google.gerrit.client.reviewdb.ContactInformation;
 import com.google.gerrit.client.reviewdb.ContributorAgreement;
@@ -44,6 +45,9 @@ public interface AccountSecurity extends RemoteJsonService {
   @SignInRequired
   void myExternalIds(AsyncCallback<List<AccountExternalId>> callback);
 
+  @SignInRequired
+  void myGroups(AsyncCallback<List<AccountGroup>> callback);
+
   @SignInRequired
   void deleteExternalIds(Set<AccountExternalId.Key> keys,
       AsyncCallback<Set<AccountExternalId.Key>> callback);

src/main/java/com/google/gerrit/client/account/AccountSettings.java

@@ -128,6 +128,14 @@ public class AccountSettings extends AccountScreen {
     }, Util.C.tabWebIdentities());
     tabTokens.add(Link.SETTINGS_WEBIDENT);
 
+    tabs.add(new LazyPanel() {
+      @Override
+      protected MyGroupsPanel createWidget() {
+        return new MyGroupsPanel();
+      }
+    }, Util.C.tabMyGroups());
+    tabTokens.add(Link.SETTINGS_MYGROUPS);
+
     if (Gerrit.getConfig().isUseContributorAgreements()) {
       tabs.add(new LazyPanel() {
         @Override

src/main/java/com/google/gerrit/client/account/MyGroupsPanel.java

@@ -0,0 +1,50 @@
+// Copyright (C) 2009 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.client.account;
+
+import com.google.gerrit.client.admin.GroupTable;
+import com.google.gerrit.client.reviewdb.AccountGroup;
+import com.google.gerrit.client.rpc.GerritCallback;
+import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.FlowPanel;
+
+import java.util.List;
+
+class MyGroupsPanel extends Composite {
+  private GroupTable groups;
+
+  MyGroupsPanel() {
+    final FlowPanel body = new FlowPanel();
+
+    groups = new GroupTable(false /* do not hyperlink to admin */);
+    body.add(groups);
+
+    initWidget(body);
+  }
+
+  @Override
+  protected void onLoad() {
+    super.onLoad();
+    refresh();
+  }
+
+  private void refresh() {
+    Util.ACCOUNT_SEC.myGroups(new GerritCallback<List<AccountGroup>>() {
+      public void onSuccess(final List<AccountGroup> result) {
+        groups.display(result);
+      }
+    });
+  }
+}

src/main/java/com/google/gerrit/client/admin/GroupListScreen.java

@@ -53,7 +53,7 @@ public class GroupListScreen extends AccountScreen {
     super.onInitUI();
     setPageTitle(Util.C.groupListTitle());
 
-    groups = new GroupTable(Link.ADMIN_GROUPS);
+    groups = new GroupTable(true /* hyperlink to admin */, Link.ADMIN_GROUPS);
     add(groups);
 
     final VerticalPanel fp = new VerticalPanel();

src/main/java/com/google/gerrit/client/admin/GroupTable.java

@@ -29,11 +29,15 @@ import java.util.List;
 
 
 public class GroupTable extends NavigationTable<AccountGroup> {
-  public GroupTable() {
-    this(null);
+  private final boolean enableLink;
+
+  public GroupTable(final boolean enableLink) {
+    this(enableLink, null);
   }
 
-  public GroupTable(final String pointerId) {
+  public GroupTable(final boolean enableLink, final String pointerId) {
+    this.enableLink = enableLink;
+
     setSavePointerId(pointerId);
     keysNavigation.add(new PrevKeyCommand(0, 'k', Util.C.groupListPrev()));
     keysNavigation.add(new NextKeyCommand(0, 'j', Util.C.groupListNext()));
@@ -82,8 +86,12 @@ public class GroupTable extends NavigationTable<AccountGroup> {
   }
 
   void populate(final int row, final AccountGroup k) {
-    table.setWidget(row, 1, new Hyperlink(k.getName(), Link.toAccountGroup(k
-        .getId())));
+    if (enableLink) {
+      table.setWidget(row, 1, new Hyperlink(k.getName(), Link.toAccountGroup(k
+          .getId())));
+    } else {
+      table.setText(row, 1, k.getName());
+    }
     table.setText(row, 2, k.getDescription());
 
     final FlexCellFormatter fmt = table.getFlexCellFormatter();

src/main/java/com/google/gerrit/server/rpc/account/AccountModule.java

@@ -31,6 +31,7 @@ public class AccountModule extends RpcServletModule {
         factory(AgreementInfoFactory.Factory.class);
         factory(ExternalIdDetailFactory.Factory.class);
         factory(GroupDetailFactory.Factory.class);
+        factory(MyGroupsFactory.Factory.class);
       }
     });
     rpc(AccountSecurityImpl.class);

src/main/java/com/google/gerrit/server/rpc/account/AccountSecurityImpl.java

@@ -18,6 +18,7 @@ import com.google.gerrit.client.account.AccountSecurity;
 import com.google.gerrit.client.reviewdb.Account;
 import com.google.gerrit.client.reviewdb.AccountAgreement;
 import com.google.gerrit.client.reviewdb.AccountExternalId;
+import com.google.gerrit.client.reviewdb.AccountGroup;
 import com.google.gerrit.client.reviewdb.AccountSshKey;
 import com.google.gerrit.client.reviewdb.ContactInformation;
 import com.google.gerrit.client.reviewdb.ContributorAgreement;
@@ -78,6 +79,7 @@ class AccountSecurityImpl extends BaseServiceImplementation implements
   private final boolean useContactInfo;
 
   private final ExternalIdDetailFactory.Factory externalIdDetailFactory;
+  private final MyGroupsFactory.Factory myGroupsFactory;
 
   @Inject
   AccountSecurityImpl(final Provider<ReviewDb> schema,
@@ -86,7 +88,8 @@ class AccountSecurityImpl extends BaseServiceImplementation implements
       final RegisterNewEmailSender.Factory esf, final SshKeyCache skc,
       final AccountByEmailCache abec, final AccountCache uac,
       final AccountManager am,
-      final ExternalIdDetailFactory.Factory externalIdDetailFactory) {
+      final ExternalIdDetailFactory.Factory externalIdDetailFactory,
+      final MyGroupsFactory.Factory myGroupsFactory) {
     super(schema, currentUser);
     contactStore = cs;
     authConfig = ac;
@@ -100,6 +103,7 @@ class AccountSecurityImpl extends BaseServiceImplementation implements
     useContactInfo = contactStore != null && contactStore.isEnabled();
 
     this.externalIdDetailFactory = externalIdDetailFactory;
+    this.myGroupsFactory = myGroupsFactory;
   }
 
   public void mySshKeys(final AsyncCallback<List<AccountSshKey>> callback) {
@@ -220,6 +224,11 @@ class AccountSecurityImpl extends BaseServiceImplementation implements
     externalIdDetailFactory.create().to(callback);
   }
 
+  @Override
+  public void myGroups(final AsyncCallback<List<AccountGroup>> callback) {
+    myGroupsFactory.create().to(callback);
+  }
+
   public void deleteExternalIds(final Set<AccountExternalId.Key> keys,
       final AsyncCallback<Set<AccountExternalId.Key>> callback) {
     run(callback, new Action<Set<AccountExternalId.Key>>() {

src/main/java/com/google/gerrit/server/rpc/account/MyGroupsFactory.java

@@ -0,0 +1,59 @@
+// Copyright (C) 2009 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.rpc.account;
+
+import com.google.gerrit.client.reviewdb.AccountGroup;
+import com.google.gerrit.server.IdentifiedUser;
+import com.google.gerrit.server.account.GroupCache;
+import com.google.gerrit.server.rpc.Handler;
+import com.google.inject.Inject;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Set;
+
+class MyGroupsFactory extends Handler<List<AccountGroup>> {
+  interface Factory {
+    MyGroupsFactory create();
+  }
+
+  private final GroupCache groupCache;
+  private final IdentifiedUser user;
+
+  @Inject
+  MyGroupsFactory(final GroupCache groupCache, final IdentifiedUser user) {
+    this.groupCache = groupCache;
+    this.user = user;
+  }
+
+  @Override
+  public List<AccountGroup> call() throws Exception {
+    final Set<AccountGroup.Id> effective = user.getEffectiveGroups();
+    final int cnt = effective.size();
+    final List<AccountGroup> groupList = new ArrayList<AccountGroup>(cnt);
+    for (final AccountGroup.Id groupId : effective) {
+      groupList.add(groupCache.get(groupId));
+    }
+    Collections.sort(groupList, new Comparator<AccountGroup>() {
+      @Override
+      public int compare(AccountGroup a, AccountGroup b) {
+        return a.getName().compareTo(b.getName());
+      }
+    });
+    return groupList;
+  }
+}