bool CommentFilterInterface::performLoadRequestImpl(QObject *item,
SocialNetworkInterface *socialNetwork,
LoadType loadType)
{
Q_D(CommentFilterInterface);
FacebookInterface *facebook = qobject_cast<FacebookInterface *>(socialNetwork);
if (!facebook) {
return false;
}
SocialNetworkModelInterface *model = qobject_cast<SocialNetworkModelInterface *>(item);
if (!model) {
return false;
}
QMap<QString, QString> arguments;
QString query (QUERY);
bool isPost = model->extraData().value(ISPOST_KEY, d->isPost).toBool();
int limit = model->extraData().value(LIMIT_KEY, d->limit).toInt();
QString previousOffset = model->extraData().value(PREVIOUS_OFFSET_CURSOR_KEY, 0).toString();
QString nextTimestamp = model->extraData().value(NEXT_TIMESTAMP_KEY).toString();
QString idKey = isPost ? POST_ID_KEY : OBJECT_ID_KEY;
switch (loadType) {
case FilterInterface::Load:
query = query.arg(idKey, d->identifier, QString(), QString::number(limit));
break;
case FilterInterface::LoadNext:
query = query.arg(idKey, d->identifier, QString("AND time > %1 ").arg(nextTimestamp),
QString::number(limit));
break;
case FilterInterface::LoadPrevious:
query = query.arg(idKey, d->identifier, QString(),
QString("%1,%2").arg(previousOffset, QString::number(limit)));
break;
}
arguments.insert("q", query);
QVariantMap properties;
properties.insert(LIMIT_KEY, limit);
QObject *handle = facebook->get(this, QLatin1String("fql"), QString(), QString(), arguments);
d->addHandleProperties(handle, properties);
return d->addHandle(handle, item, socialNetwork, loadType);
}
bool NewsFeedFilterInterface::performLoadRequestImpl(QObject *item,
SocialNetworkInterface *socialNetwork,
LoadType loadType)
{
Q_D(NewsFeedFilterInterface);
FacebookInterface *facebook = qobject_cast<FacebookInterface *>(socialNetwork);
if (!facebook) {
return false;
}
SocialNetworkModelInterface *model = qobject_cast<SocialNetworkModelInterface *>(item);
if (!model) {
return false;
}
QString where;
switch(d->type) {
case Home:
where = WALL_WHERE;
break;
case Feed:
where = QString(FEED_WHERE).arg(d->identifier);
break;
}
QMap<QString, QString> arguments;
QString query (QUERY);
if (model->extraData().contains(LAST_TIMESTAMP_KEY)) {
QString lastTimestamp = model->extraData().value(LAST_TIMESTAMP_KEY).toString();
query = query.arg(where, QString("AND created_time < %1").arg(lastTimestamp));
} else {
query = query.arg(where, QString());
}
arguments.insert("q", query);
QObject *handle = facebook->get(this, QLatin1String("fql"), QString(), QString(), arguments);
return d->addHandle(handle, item, socialNetwork, loadType);
}