| // Copyright (C) 2016 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.change; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.ResourceConflictException; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.extensions.restapi.UnprocessableEntityException; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.ChangeMessage; |
| import com.google.gerrit.server.ChangeMessagesUtil; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.account.AccountInfoCacheFactory; |
| import com.google.gerrit.server.account.AccountsCollection; |
| import com.google.gerrit.server.config.AnonymousCowardName; |
| import com.google.gerrit.server.extensions.events.AssigneeChanged; |
| import com.google.gerrit.server.git.BatchUpdate; |
| import com.google.gerrit.server.git.BatchUpdate.Context; |
| import com.google.gerrit.server.mail.send.SetAssigneeSender; |
| import com.google.gerrit.server.notedb.ChangeUpdate; |
| import com.google.gerrit.server.validators.AssigneeValidationListener; |
| import com.google.gerrit.server.validators.ValidationException; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Provider; |
| import com.google.inject.assistedinject.Assisted; |
| import com.google.inject.assistedinject.AssistedInject; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Optional; |
| |
| public class SetAssigneeOp extends BatchUpdate.Op { |
| private static final Logger log = |
| LoggerFactory.getLogger(SetAssigneeOp.class); |
| |
| public interface Factory { |
| SetAssigneeOp create(String assignee); |
| } |
| |
| private final AccountsCollection accounts; |
| private final ChangeMessagesUtil cmUtil; |
| private final AccountInfoCacheFactory.Factory accountInfosFactory; |
| private final DynamicSet<AssigneeValidationListener> validationListeners; |
| private final String assignee; |
| private final String anonymousCowardName; |
| private final AssigneeChanged assigneeChanged; |
| private final SetAssigneeSender.Factory setAssigneeSenderFactory; |
| private final Provider<IdentifiedUser> user; |
| |
| private Change change; |
| private Account newAssignee; |
| private Account oldAssignee; |
| |
| @AssistedInject |
| SetAssigneeOp(AccountsCollection accounts, |
| ChangeMessagesUtil cmUtil, |
| AccountInfoCacheFactory.Factory accountInfosFactory, |
| DynamicSet<AssigneeValidationListener> validationListeners, |
| @AnonymousCowardName String anonymousCowardName, |
| AssigneeChanged assigneeChanged, |
| SetAssigneeSender.Factory setAssigneeSenderFactory, |
| Provider<IdentifiedUser> user, |
| @Assisted String assignee) { |
| this.accounts = accounts; |
| this.cmUtil = cmUtil; |
| this.accountInfosFactory = accountInfosFactory; |
| this.validationListeners = validationListeners; |
| this.assigneeChanged = assigneeChanged; |
| this.anonymousCowardName = anonymousCowardName; |
| this.assignee = checkNotNull(assignee); |
| this.setAssigneeSenderFactory = setAssigneeSenderFactory; |
| this.user = user; |
| } |
| |
| @Override |
| public boolean updateChange(BatchUpdate.ChangeContext ctx) |
| throws OrmException, RestApiException { |
| change = ctx.getChange(); |
| ChangeUpdate update = ctx.getUpdate(change.currentPatchSetId()); |
| Optional<Account.Id> oldAssigneeId = |
| Optional.ofNullable(change.getAssignee()); |
| oldAssignee = null; |
| if (oldAssigneeId.isPresent()) { |
| oldAssignee = accountInfosFactory.create().get(oldAssigneeId.get()); |
| } |
| IdentifiedUser newAssigneeUser = accounts.parse(assignee); |
| if (oldAssigneeId.isPresent() && |
| oldAssigneeId.get().equals(newAssigneeUser.getAccountId())) { |
| newAssignee = oldAssignee; |
| return false; |
| } |
| if (!newAssigneeUser.getAccount().isActive()) { |
| throw new UnprocessableEntityException(String.format( |
| "Account of %s is not active", assignee)); |
| } |
| if (!ctx.getControl().forUser(newAssigneeUser).isRefVisible()) { |
| throw new AuthException(String.format( |
| "Change %s is not visible to %s.", |
| change.getChangeId(), |
| assignee)); |
| } |
| try { |
| for (AssigneeValidationListener validator : validationListeners) { |
| validator.validateAssignee(change, newAssigneeUser.getAccount()); |
| } |
| } catch (ValidationException e) { |
| throw new ResourceConflictException(e.getMessage()); |
| } |
| // notedb |
| update.setAssignee(newAssigneeUser.getAccountId()); |
| // reviewdb |
| change.setAssignee(newAssigneeUser.getAccountId()); |
| this.newAssignee = newAssigneeUser.getAccount(); |
| addMessage(ctx, update, oldAssignee); |
| return true; |
| } |
| |
| private void addMessage(BatchUpdate.ChangeContext ctx, ChangeUpdate update, |
| Account previousAssignee) throws OrmException { |
| StringBuilder msg = new StringBuilder(); |
| msg.append("Assignee "); |
| if (previousAssignee == null) { |
| msg.append("added: "); |
| msg.append(newAssignee.getName(anonymousCowardName)); |
| } else { |
| msg.append("changed from: "); |
| msg.append(previousAssignee.getName(anonymousCowardName)); |
| msg.append(" to: "); |
| msg.append(newAssignee.getName(anonymousCowardName)); |
| } |
| ChangeMessage cmsg = ChangeMessagesUtil.newMessage(ctx, msg.toString(), |
| ChangeMessagesUtil.TAG_SET_ASSIGNEE); |
| cmUtil.addChangeMessage(ctx.getDb(), update, cmsg); |
| } |
| |
| @Override |
| public void postUpdate(Context ctx) throws OrmException { |
| try { |
| SetAssigneeSender cm = setAssigneeSenderFactory |
| .create(change.getProject(), change.getId(), newAssignee.getId()); |
| cm.setFrom(user.get().getAccountId()); |
| cm.send(); |
| } catch (Exception err) { |
| log.error("Cannot send email to new assignee of change " + change.getId(), |
| err); |
| } |
| assigneeChanged.fire(change, ctx.getAccount(), oldAssignee, ctx.getWhen()); |
| } |
| |
| public Account getNewAssignee() { |
| return newAssignee; |
| } |
| } |