com.google.gerrit.server.restapi.account.GetPreferences Maven / Gradle / Ivy
// 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.restapi.account;
import com.google.gerrit.entities.Account;
import com.google.gerrit.extensions.client.GeneralPreferencesInfo;
import com.google.gerrit.extensions.config.DownloadScheme;
import com.google.gerrit.extensions.registration.DynamicMap;
import com.google.gerrit.extensions.registration.Extension;
import com.google.gerrit.extensions.restapi.IdString;
import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.account.AccountCache;
import com.google.gerrit.server.account.AccountResource;
import com.google.gerrit.server.account.AccountState;
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;
/**
* REST endpoint to get the general preferences of an account.
*
* This REST endpoint handles {@code GET /accounts//preferences} requests.
*
* Diff preferences can be retrieved by {@link GetDiffPreferences} and edit preferences can be
* retrieved by {@link GetEditPreferences}.
*
*
Default general preferences that apply for all accounts can be retrieved by {@link
* com.google.gerrit.server.restapi.config.GetPreferences}.
*/
@Singleton
public class GetPreferences implements RestReadView {
private final Provider self;
private final PermissionBackend permissionBackend;
private final AccountCache accountCache;
private final DynamicMap downloadSchemes;
@Inject
GetPreferences(
Provider self,
PermissionBackend permissionBackend,
AccountCache accountCache,
DynamicMap downloadSchemes) {
this.self = self;
this.permissionBackend = permissionBackend;
this.accountCache = accountCache;
this.downloadSchemes = downloadSchemes;
}
@Override
public Response apply(AccountResource rsrc)
throws RestApiException, PermissionBackendException {
if (!self.get().hasSameAccountId(rsrc.getUser())) {
permissionBackend.currentUser().check(GlobalPermission.MODIFY_ACCOUNT);
}
Account.Id id = rsrc.getUser().getAccountId();
GeneralPreferencesInfo preferencesInfo =
accountCache
.get(id)
.map(AccountState::generalPreferences)
.orElseThrow(() -> new ResourceNotFoundException(IdString.fromDecoded(id.toString())));
return Response.ok(unsetDownloadSchemeIfUnsupported(preferencesInfo));
}
private GeneralPreferencesInfo unsetDownloadSchemeIfUnsupported(
GeneralPreferencesInfo preferencesInfo) {
if (preferencesInfo.downloadScheme == null) {
return preferencesInfo;
}
for (Extension e : downloadSchemes) {
if (e.getExportName().equals(preferencesInfo.downloadScheme)
&& e.getProvider().get().isEnabled()) {
return preferencesInfo;
}
}
preferencesInfo.downloadScheme = null;
return preferencesInfo;
}
}