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// 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 static java.util.stream.Collectors.toSet;
import com.google.gerrit.extensions.client.AccountFieldName;
import com.google.gerrit.extensions.common.Input;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
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.account.AccountException;
import com.google.gerrit.server.account.AccountManager;
import com.google.gerrit.server.account.AccountResource;
import com.google.gerrit.server.account.Realm;
import com.google.gerrit.server.account.externalids.ExternalId;
import com.google.gerrit.server.account.externalids.ExternalIds;
import com.google.gerrit.server.permissions.GlobalPermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import java.util.Set;
import org.eclipse.jgit.errors.ConfigInvalidException;
@Singleton
public class DeleteEmail implements RestModifyView<AccountResource.Email, Input> {
private final Provider<CurrentUser> self;
private final Realm realm;
private final PermissionBackend permissionBackend;
private final AccountManager accountManager;
private final ExternalIds externalIds;
@Inject
DeleteEmail(
Provider<CurrentUser> self,
Realm realm,
PermissionBackend permissionBackend,
AccountManager accountManager,
ExternalIds externalIds) {
this.self = self;
this.realm = realm;
this.permissionBackend = permissionBackend;
this.accountManager = accountManager;
this.externalIds = externalIds;
}
@Override
public Response<?> apply(AccountResource.Email rsrc, Input input)
throws AuthException, ResourceNotFoundException, ResourceConflictException,
MethodNotAllowedException, OrmException, IOException, ConfigInvalidException,
PermissionBackendException {
if (!self.get().hasSameAccountId(rsrc.getUser())) {
permissionBackend.currentUser().check(GlobalPermission.MODIFY_ACCOUNT);
}
return apply(rsrc.getUser(), rsrc.getEmail());
}
public Response<?> apply(IdentifiedUser user, String email)
throws ResourceNotFoundException, ResourceConflictException, MethodNotAllowedException,
OrmException, IOException, ConfigInvalidException {
if (!realm.allowsEdit(AccountFieldName.REGISTER_NEW_EMAIL)) {
throw new MethodNotAllowedException("realm does not allow deleting emails");
}
Set<ExternalId> extIds =
externalIds.byAccount(user.getAccountId()).stream()
.filter(e -> email.equals(e.email()))
.collect(toSet());
if (extIds.isEmpty()) {
throw new ResourceNotFoundException(email);
}
try {
accountManager.unlink(
user.getAccountId(), extIds.stream().map(ExternalId::key).collect(toSet()));
} catch (AccountException e) {
throw new ResourceConflictException(e.getMessage());
}
return Response.none();
}
}
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