initial import

1 files changed, 88 insertions, 0 deletions

diff --git a/fetchtopicsaction.cpp b/fetchtopicsaction.cpp
new file mode 100644
index 0000000..5661da8
--- /dev/null
+++ b/fetchtopicsaction.cpp
@@ -0,0 +1,88 @@
+#include <QtCore/QDateTime>
+#include <QtCore/QDebug>
+#include <QtSql/QSqlDatabase>
+#include <QtSql/QSqlQuery>
+
+#include "board.h"
+#include "xmlrpcinterface.h"
+#include "xmlrpcreply.h"
+#include "fetchtopicsaction.h"
+
+FetchTopicsAction::FetchTopicsAction(int forumId, int start, int end, Board *board) :
+    Action(board), _forumId(forumId), _start(start), _end(end)
+{
+}
+
+void FetchTopicsAction::execute()
+{
+	_call = _board->service()->asyncCall("get_topic",
+	                                     QString::number(_forumId), _start, _end);
+	connect(_call, SIGNAL(finished(XmlRpcPendingCall*)), SLOT(handleFinishedCall()));
+}
+
+// forum_id INTEGER, topic_id INTEGER PRIMARY KEY, topic_title TEXT, topic_author_id INTEGER, topic_author_name TEXT, is_subscribed BOOL, is_closed BOOL, icon_url TEXT, last_reply_time TEXT, new_post BOOL
+
+void FetchTopicsAction::handleFinishedCall()
+{
+	XmlRpcReply<QVariantMap> result(_call);
+	if (result.isValid()) {
+		QVariantMap map = result;
+		QVariantList topics = map["topics"].toList();
+		QSqlDatabase db = _board->database();
+		db.transaction();
+
+		QSqlQuery query(db);
+		query.prepare("INSERT OR REPLACE INTO topics (forum_id, topic_id, topic_title, topic_author_id, topic_author_name, is_subscribed, is_closed, icon_url, last_reply_time, new_post, last_update_time) "
+		              "VALUES (:forum_id, :topic_id, :topic_title, :topic_author_id, :topic_author_name, :is_subscribed, :is_closed, :icon_url, :last_reply_time, :new_post, :last_update_time)");
+
+		foreach (const QVariant& topic_v, topics) {
+			QVariantMap topic = topic_v.toMap();
+			bool ok = false;
+			int forum_id = topic["forum_id"].toInt(&ok);
+			if (!ok) {
+				qWarning() << "No forum_id in" << topic;
+				continue;
+			}
+			int topic_id = topic["topic_id"].toInt(&ok);
+			if (!ok) {
+				qWarning() << "No parent_id in" << topic;
+				continue;
+			}
+
+			query.bindValue(":forum_id", forum_id);
+			query.bindValue(":topic_id", topic_id);
+			query.bindValue(":topic_title", unencodeTopicText(topic["topic_title"]));
+			query.bindValue(":topic_author_id", topic["topic_author_id"].toInt());
+			query.bindValue(":topic_author_name", unencodeTopicText(topic["topic_author_name"]));
+			query.bindValue(":is_subscribed", topic["is_subscribed"].toBool() ? 1 : 0);
+			query.bindValue(":is_closed", topic["is_closed"].toBool() ? 1 : 0);
+			query.bindValue(":icon_url", topic["icon_url"].toString());
+			query.bindValue(":last_reply_time", topic["last_reply_time"].toDateTime());
+			query.bindValue(":new_post", topic["new_post"].toBool() ? 1 : 0);
+			query.bindValue(":last_update_time", QDateTime::currentDateTime());
+
+			if (!query.exec()) {
+				qWarning() << "Failed to store topic info for:" << topic_id;
+				handleDatabaseError("storing topic info", query);
+				continue;
+			}
+		}
+
+		db.commit();
+		if (topics.size() > 0) {
+			_board->notifyForumTopicsChanged(_forumId,
+			                                 _start, _start + topics.size() - 1);
+		}
+	} else {
+		qWarning() << "Could not fetch topics";
+		// TODO emit error ...
+	}
+	emit finished(this);
+	_call->deleteLater();
+}
+
+QString FetchTopicsAction::unencodeTopicText(const QVariant &v)
+{
+	QByteArray ba = v.toByteArray();
+	return QString::fromUtf8(ba.constData(), ba.length());
+}