com.google.gerrit.server.restapi.account.PutDisplayName Maven / Gradle / Ivy
// Copyright (C) 2020 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.restapi.account;
import com.google.common.base.Strings;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.extensions.api.accounts.DisplayNameInput;
import com.google.gerrit.extensions.restapi.AuthException;
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.server.CurrentUser;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.ServerInitiated;
import com.google.gerrit.server.account.AccountResource;
import com.google.gerrit.server.account.AccountState;
import com.google.gerrit.server.account.AccountsUpdate;
import com.google.gerrit.server.permissions.GlobalPermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import org.eclipse.jgit.errors.ConfigInvalidException;
/**
* REST endpoint to set the display name of an account.
*
* This REST endpoint handles {@code PUT /accounts//displayname} requests.
*
* The display name is a free-form text that a user can set for their own account. It defines how
* the user's name will be rendered in the UI in most screens. It is optional, and if not set, then
* the UI falls back to whatever is configured as the default display name, e.g. the full name.
*/
@Singleton
public class PutDisplayName implements RestModifyView {
private final Provider self;
private final PermissionBackend permissionBackend;
private final Provider accountsUpdateProvider;
@Inject
PutDisplayName(
Provider self,
PermissionBackend permissionBackend,
@ServerInitiated Provider accountsUpdateProvider) {
this.self = self;
this.permissionBackend = permissionBackend;
this.accountsUpdateProvider = accountsUpdateProvider;
}
@Override
public Response apply(AccountResource rsrc, @Nullable DisplayNameInput input)
throws AuthException,
ResourceNotFoundException,
IOException,
PermissionBackendException,
ConfigInvalidException {
IdentifiedUser user = rsrc.getUser();
if (!self.get().hasSameAccountId(user)) {
permissionBackend.currentUser().check(GlobalPermission.MODIFY_ACCOUNT);
}
if (input == null) {
input = new DisplayNameInput();
}
String newDisplayName = input.displayName;
AccountState accountState =
accountsUpdateProvider
.get()
.update(
"Set Display Name via API",
user.getAccountId(),
u -> u.setDisplayName(newDisplayName))
.orElseThrow(() -> new ResourceNotFoundException("account not found"));
return Strings.isNullOrEmpty(accountState.account().displayName())
? Response.none()
: Response.ok(accountState.account().displayName());
}
}