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NOISSUE simplify.

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This commit is contained in:
Petr Mrázek
2017-03-17 01:48:54 +01:00
parent 40cf38bc32
commit 0060b50625
21 changed files with 193 additions and 538 deletions
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72
api/logic/meta/tasks/LocalLoadTask.cpp
View File

@@ -34,19 +34,18 @@ LocalLoadTask::LocalLoadTask(BaseEntity *entity, QObject *parent)
void LocalLoadTask::executeTask()
{
const QString fname = Meta::localDir().absoluteFilePath(filename());
const QString fname = Meta::localDir().absoluteFilePath(m_entity->localFilename());
if (!QFile::exists(fname))
{
emitFailed(tr("File doesn't exist"));
return;
}
setStatus(tr("Reading %1...").arg(name()));
setStatus(tr("Reading %1...").arg(fname));
setProgress(0, 0);
try
{
parse(Json::requireObject(Json::requireDocument(fname, name()), name()));
m_entity->parse(Json::requireObject(Json::requireDocument(fname, fname), fname));
m_entity->notifyLocalLoadComplete();
emitSucceeded();
}
@@ -55,69 +54,4 @@ void LocalLoadTask::executeTask()
emitFailed(tr("Unable to parse file %1: %2").arg(fname, e.cause()));
}
}
// INDEX
IndexLocalLoadTask::IndexLocalLoadTask(Index *index, QObject *parent)
: LocalLoadTask(index, parent)
{
}
QString IndexLocalLoadTask::filename() const
{
return "index.json";
}
QString IndexLocalLoadTask::name() const
{
return tr("Metadata Index");
}
void IndexLocalLoadTask::parse(const QJsonObject &obj) const
{
Format::parseIndex(obj, dynamic_cast<Index *>(entity()));
}
// VERSION LIST
VersionListLocalLoadTask::VersionListLocalLoadTask(VersionList *list, QObject *parent)
: LocalLoadTask(list, parent)
{
}
QString VersionListLocalLoadTask::filename() const
{
return list()->uid() + ".json";
}
QString VersionListLocalLoadTask::name() const
{
return tr("Version List for %1").arg(list()->humanReadable());
}
void VersionListLocalLoadTask::parse(const QJsonObject &obj) const
{
Format::parseVersionList(obj, list());
}
VersionList *VersionListLocalLoadTask::list() const
{
return dynamic_cast<VersionList *>(entity());
}
// VERSION
VersionLocalLoadTask::VersionLocalLoadTask(Version *version, QObject *parent)
: LocalLoadTask(version, parent)
{
}
QString VersionLocalLoadTask::filename() const
{
return version()->uid() + "/" + version()->version() + ".json";
}
QString VersionLocalLoadTask::name() const
{
return tr(" Version for %1").arg(version()->name());
}
void VersionLocalLoadTask::parse(const QJsonObject &obj) const
{
Format::parseVersion(obj, version());
}
Version *VersionLocalLoadTask::version() const
{
return dynamic_cast<Version *>(entity());
}
}

47
api/logic/meta/tasks/LocalLoadTask.h
View File

@@ -25,60 +25,15 @@ class Index;
class VersionList;
class Version;
// FIXME: this is now just an odd function, get rid of it
class LocalLoadTask : public Task
{
Q_OBJECT
public:
explicit LocalLoadTask(BaseEntity *entity, QObject *parent = nullptr);
protected:
virtual QString filename() const = 0;
virtual QString name() const = 0;
virtual void parse(const QJsonObject &obj) const = 0;
BaseEntity *entity() const { return m_entity; }
private:
void executeTask() override;
BaseEntity *m_entity;
};
class IndexLocalLoadTask : public LocalLoadTask
{
Q_OBJECT
public:
explicit IndexLocalLoadTask(Index *index, QObject *parent = nullptr);
private:
QString filename() const override;
QString name() const override;
void parse(const QJsonObject &obj) const override;
};
class VersionListLocalLoadTask : public LocalLoadTask
{
Q_OBJECT
public:
explicit VersionListLocalLoadTask(VersionList *list, QObject *parent = nullptr);
private:
QString filename() const override;
QString name() const override;
void parse(const QJsonObject &obj) const override;
VersionList *list() const;
};
class VersionLocalLoadTask : public LocalLoadTask
{
Q_OBJECT
public:
explicit VersionLocalLoadTask(Version *version, QObject *parent = nullptr);
private:
QString filename() const override;
QString name() const override;
void parse(const QJsonObject &obj) const override;
Version *version() const;
};
}

141
api/logic/meta/tasks/RemoteLoadTask.cpp
View File

@@ -34,99 +34,70 @@ RemoteLoadTask::RemoteLoadTask(BaseEntity *entity, QObject *parent)
{
}
class ParsingValidator : public Net::Validator
{
public: /* con/des */
ParsingValidator(BaseEntity *entity) : m_entity(entity)
{
};
virtual ~ParsingValidator()
{
};
public: /* methods */
bool init(QNetworkRequest &) override
{
return true;
}
bool write(QByteArray & data) override
{
this->data.append(data);
return true;
}
bool abort() override
{
return true;
}
bool validate(QNetworkReply &) override
{
auto fname = m_entity->localFilename();
try
{
m_entity->parse(Json::requireObject(Json::requireDocument(data, fname), fname));
m_entity->notifyRemoteLoadComplete();
return true;
}
catch (Exception &e)
{
qWarning() << "Unable to parse response:" << e.cause();
return false;
}
}
private: /* data */
QByteArray data;
BaseEntity *m_entity;
};
void RemoteLoadTask::executeTask()
{
NetJob *job = new NetJob(name());
// FIXME: leak here!!!
NetJob *job = new NetJob(tr("Download of meta file %1").arg(m_entity->localFilename()));
auto entry = ENV.metacache()->resolveEntry("meta", url().toString());
auto url = m_entity->url();
auto entry = ENV.metacache()->resolveEntry("meta", m_entity->localFilename());
entry->setStale(true);
m_dl = Net::Download::makeCached(url(), entry);
m_dl = Net::Download::makeCached(url, entry);
/*
* The validator parses the file and loads it into the object.
* If that fails, the file is not written to storage.
*/
m_dl->addValidator(new ParsingValidator(m_entity));
job->addNetAction(m_dl);
connect(job, &NetJob::failed, this, &RemoteLoadTask::emitFailed);
connect(job, &NetJob::succeeded, this, &RemoteLoadTask::networkFinished);
connect(job, &NetJob::succeeded, this, &RemoteLoadTask::succeeded);
connect(job, &NetJob::status, this, &RemoteLoadTask::setStatus);
connect(job, &NetJob::progress, this, &RemoteLoadTask::setProgress);
job->start();
}
void RemoteLoadTask::networkFinished()
{
setStatus(tr("Parsing..."));
setProgress(0, 0);
try
{
parse(Json::requireObject(Json::requireDocument(m_dl->getTargetFilepath(), name()), name()));
m_entity->notifyRemoteLoadComplete();
emitSucceeded();
}
catch (Exception &e)
{
emitFailed(tr("Unable to parse response: %1").arg(e.cause()));
}
}
// INDEX
IndexRemoteLoadTask::IndexRemoteLoadTask(Index *index, QObject *parent)
: RemoteLoadTask(index, parent)
{
}
QUrl IndexRemoteLoadTask::url() const
{
return Meta::indexUrl();
}
QString IndexRemoteLoadTask::name() const
{
return tr("Metadata Index");
}
void IndexRemoteLoadTask::parse(const QJsonObject &obj) const
{
Format::parseIndex(obj, dynamic_cast<Index *>(entity()));
}
// VERSION LIST
VersionListRemoteLoadTask::VersionListRemoteLoadTask(VersionList *list, QObject *parent)
: RemoteLoadTask(list, parent)
{
}
QUrl VersionListRemoteLoadTask::url() const
{
return Meta::versionListUrl(list()->uid());
}
QString VersionListRemoteLoadTask::name() const
{
return tr("Version List for %1").arg(list()->humanReadable());
}
void VersionListRemoteLoadTask::parse(const QJsonObject &obj) const
{
Format::parseVersionList(obj, list());
}
VersionList* Meta::VersionListRemoteLoadTask::list() const
{
return dynamic_cast<VersionList *>(entity());
}
// VERSION
VersionRemoteLoadTask::VersionRemoteLoadTask(Version *version, QObject *parent)
: RemoteLoadTask(version, parent)
{
}
QUrl VersionRemoteLoadTask::url() const
{
return Meta::versionUrl(version()->uid(), version()->version());
}
QString VersionRemoteLoadTask::name() const
{
return tr("Meta Version for %1").arg(version()->name());
}
void VersionRemoteLoadTask::parse(const QJsonObject &obj) const
{
Format::parseVersion(obj, version());
}
Version *VersionRemoteLoadTask::version() const
{
return dynamic_cast<Version *>(entity());
}
}

51
api/logic/meta/tasks/RemoteLoadTask.h
View File

@@ -30,66 +30,17 @@ class Index;
class VersionList;
class Version;
// FIXME: this is now just an oddly constructed NetJob, get rid of it.
class RemoteLoadTask : public Task
{
Q_OBJECT
public:
explicit RemoteLoadTask(BaseEntity *entity, QObject *parent = nullptr);
protected:
virtual QUrl url() const = 0;
virtual QString name() const = 0;
virtual void parse(const QJsonObject &obj) const = 0;
BaseEntity *entity() const { return m_entity; }
private slots:
void networkFinished();
private:
void executeTask() override;
BaseEntity *m_entity;
std::shared_ptr<Net::Download> m_dl;
};
class IndexRemoteLoadTask : public RemoteLoadTask
{
Q_OBJECT
public:
explicit IndexRemoteLoadTask(Index *index, QObject *parent = nullptr);
private:
QUrl url() const override;
QString name() const override;
void parse(const QJsonObject &obj) const override;
};
class VersionListRemoteLoadTask : public RemoteLoadTask
{
Q_OBJECT
public:
explicit VersionListRemoteLoadTask(VersionList *list, QObject *parent = nullptr);
private:
QUrl url() const override;
QString name() const override;
void parse(const QJsonObject &obj) const override;
VersionList *list() const;
};
class VersionRemoteLoadTask : public RemoteLoadTask
{
Q_OBJECT
public:
explicit VersionRemoteLoadTask(Version *version, QObject *parent = nullptr);
private:
QUrl url() const override;
QString name() const override;
void parse(const QJsonObject &obj) const override;
Version *version() const;
};
}