1 files changed, 77 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/group/PutDescription.java b/gerrit-server/src/main/java/com/google/gerrit/server/group/PutDescription.java
new file mode 100644
index 0000000000..dcc0a76ff8
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/group/PutDescription.java
@@ -0,0 +1,77 @@
+// 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.group;
+
+import com.google.common.base.Strings;
+import com.google.gerrit.common.errors.NoSuchGroupException;
+import com.google.gerrit.extensions.restapi.AuthException;
+import com.google.gerrit.extensions.restapi.DefaultInput;
+import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
+import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
+import com.google.gerrit.extensions.restapi.Response;
+import com.google.gerrit.extensions.restapi.RestModifyView;
+import com.google.gerrit.reviewdb.client.AccountGroup;
+import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gerrit.server.account.GroupCache;
+import com.google.gerrit.server.group.PutDescription.Input;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+
+import java.util.Collections;
+
+public class PutDescription implements RestModifyView<GroupResource, Input> {
+  static class Input {
+    @DefaultInput
+    String description;
+  }
+
+  private final GroupCache groupCache;
+  private final ReviewDb db;
+
+  @Inject
+  PutDescription(GroupCache groupCache, ReviewDb db) {
+    this.groupCache = groupCache;
+    this.db = db;
+  }
+
+  @Override
+  public Object apply(GroupResource resource, Input input)
+      throws MethodNotAllowedException, AuthException, NoSuchGroupException,
+      ResourceNotFoundException, OrmException {
+    if (input == null) {
+      input = new Input(); // Delete would set description to null.
+    }
+
+    if (resource.toAccountGroup() == null) {
+      throw new MethodNotAllowedException();
+    } else if (!resource.getControl().isOwner()) {
+      throw new AuthException("Not group owner");
+    }
+
+    AccountGroup group = db.accountGroups().get(
+        resource.toAccountGroup().getId());
+    if (group == null) {
+      throw new ResourceNotFoundException();
+    }
+
+    group.setDescription(Strings.emptyToNull(input.description));
+    db.accountGroups().update(Collections.singleton(group));
+    groupCache.evict(group);
+
+    return Strings.isNullOrEmpty(input.description)
+        ? Response.none()
+        : input.description;
+  }
+}