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/*
* Copyright (C) 2012 Christian Mollekopf <mollekopf@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "migratefolderjob.h"
#include "sourceaccount.h"
#include "kolabaccount.h"
#include <errorhandler.h>
#include <qdebug.h>
MigrateFolderJob::MigrateFolderJob(const QString &folder, SourceAccount* sourceAccount, KolabAccount *kolabAccount, QObject* parent)
: KJob(parent),
mSourceAccount(sourceAccount),
mKolabAccount(kolabAccount),
mFolder(folder),
mRunningAppendJobs(0),
mFetchDone(false)
{
}
void MigrateFolderJob::start()
{
QMetaObject::invokeMethod(this, "doStart", Qt::QueuedConnection);
}
void MigrateFolderJob::doStart()
{
Debug() << "migrating " << mFolder;
const QPair<Kolab::FolderType, QString> &targetFolder = mSourceAccount->translateFolder(mFolder);
mTargetFolder = mKolabAccount->applyTargetFolderTransformations(targetFolder.second);
mKolabAccount->createFolder(mTargetFolder, targetFolder.first);
FetchObjectsJob *fetchJob = mSourceAccount->fetchObjects(mFolder);
if (!fetchJob) {
setErrorText("Invalid FetchMessagesJob");
setError(KJob::UserDefinedError);
emitResult();
return;
}
connect(fetchJob, SIGNAL(objectsReceived(QString, QList<Object>)), this, SLOT(processMessages(QString, QList<Object>)));
connect(fetchJob, SIGNAL(result(KJob*)), this, SLOT(fetchJobFinished(KJob*)));
fetchJob->start();
}
void MigrateFolderJob::fetchJobFinished(KJob *job)
{
if (job->error()) {
setErrorText("Fetch job failed");
setError(KJob::UserDefinedError);
Warning() << job->errorString();
}
mFetchDone = true;
checkDone();
}
void MigrateFolderJob::processMessages(const QString &folder, const QList<Object> &messages)
{
foreach (const Object &message, messages) {
KJob *appendJob = mKolabAccount->appendObject(mSourceAccount->convertObject(message, folder), mTargetFolder);
if (!appendJob) {
continue;
}
appendJob->setProperty("appendedObject", QVariant::fromValue(message));
connect(appendJob, SIGNAL(result(KJob*)), this, SLOT(appendJobFinished(KJob*)));
mRunningAppendJobs++;
appendJob->start();
}
}
void MigrateFolderJob::appendJobFinished(KJob *job)
{
mRunningAppendJobs--;
if (job->error()) {
setErrorText("Append job failed");
setError(KJob::UserDefinedError);
Warning() << job->errorString();
} else {
mSourceAccount->recordSuccessfulMigration(job->property("appendedObject").value<Object>(), mFolder);
}
checkDone();
}
void MigrateFolderJob::checkDone()
{
if (mRunningAppendJobs <= 0 && mFetchDone) {
emitResult();
}
}
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