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// Copyright (C) 2009 The Android Open Source Project
// Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
//
// 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.httpd.rpc.changedetail;
import com.google.gerrit.common.data.AccountInfoCache;
import com.google.gerrit.common.data.PatchSetPublishDetail;
import com.google.gerrit.common.data.PermissionRange;
import com.google.gerrit.httpd.rpc.Handler;
import com.google.gerrit.reviewdb.Change;
import com.google.gerrit.reviewdb.PatchLineComment;
import com.google.gerrit.reviewdb.PatchSet;
import com.google.gerrit.reviewdb.PatchSetApproval;
import com.google.gerrit.reviewdb.PatchSetInfo;
import com.google.gerrit.reviewdb.ReviewDb;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.account.AccountInfoCacheFactory;
import com.google.gerrit.server.patch.PatchSetInfoFactory;
import com.google.gerrit.server.patch.PatchSetInfoNotAvailableException;
import com.google.gerrit.server.project.CanSubmitResult;
import com.google.gerrit.server.project.ChangeControl;
import com.google.gerrit.server.project.NoSuchChangeException;
import com.google.gwtorm.client.OrmException;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
final class PatchSetPublishDetailFactory extends Handler<PatchSetPublishDetail> {
interface Factory {
PatchSetPublishDetailFactory create(PatchSet.Id patchSetId);
}
private final PatchSetInfoFactory infoFactory;
private final ReviewDb db;
private final ChangeControl.Factory changeControlFactory;
private final AccountInfoCacheFactory aic;
private final IdentifiedUser user;
private final PatchSet.Id patchSetId;
private AccountInfoCache accounts;
private PatchSetInfo patchSetInfo;
private Change change;
private List<PatchLineComment> drafts;
@Inject
PatchSetPublishDetailFactory(final PatchSetInfoFactory infoFactory,
final ReviewDb db,
final AccountInfoCacheFactory.Factory accountInfoCacheFactory,
final ChangeControl.Factory changeControlFactory,
final IdentifiedUser user, @Assisted final PatchSet.Id patchSetId) {
this.infoFactory = infoFactory;
this.db = db;
this.changeControlFactory = changeControlFactory;
this.aic = accountInfoCacheFactory.create();
this.user = user;
this.patchSetId = patchSetId;
}
@Override
public PatchSetPublishDetail call() throws OrmException,
PatchSetInfoNotAvailableException, NoSuchChangeException {
final Change.Id changeId = patchSetId.getParentKey();
final ChangeControl control = changeControlFactory.validateFor(changeId);
change = control.getChange();
patchSetInfo = infoFactory.get(patchSetId);
drafts = db.patchComments().draft(patchSetId, user.getAccountId()).toList();
List<PermissionRange> allowed = Collections.emptyList();
List<PatchSetApproval> given = Collections.emptyList();
if (change.getStatus().isOpen()
&& patchSetId.equals(change.currentPatchSetId())) {
allowed = new ArrayList<PermissionRange>(control.getLabelRanges());
Collections.sort(allowed);
given = db.patchSetApprovals() //
.byPatchSetUser(patchSetId, user.getAccountId()) //
.toList();
}
aic.want(change.getOwner());
accounts = aic.create();
PatchSetPublishDetail detail = new PatchSetPublishDetail();
detail.setAccounts(accounts);
detail.setPatchSetInfo(patchSetInfo);
detail.setChange(change);
detail.setDrafts(drafts);
detail.setLabels(allowed);
detail.setGiven(given);
final CanSubmitResult canSubmitResult = control.canSubmit(patchSetId);
if (canSubmitResult == CanSubmitResult.OK
&& (change.getTopicId() == null)) {
detail.setCanSubmit(true);
}
final CanSubmitResult canMergeToStaging = control.canStage(patchSetId);
if (canMergeToStaging == CanSubmitResult.OK
&& (change.getTopicId() == null)) {
detail.setCanStage(true);
}
return detail;
}
}
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