+
+void PostgreSqlStorage::setBufferActivity(UserId user, const BufferId &bufferId, const int &bufferActivity)
+{
+ QSqlQuery query(logDb());
+ query.prepare(queryString("update_buffer_bufferactivity"));
+
+ query.bindValue(":userid", user.toInt());
+ query.bindValue(":bufferid", bufferId.toInt());
+ query.bindValue(":bufferactivity", bufferActivity);
+ safeExec(query);
+ watchQuery(query);
+}
+
+QHash<BufferId, int> PostgreSqlStorage::bufferActivities(UserId user)
+{
+ QHash<BufferId, int> bufferActivityHash;
+
+ QSqlDatabase db = logDb();
+ if (!beginReadOnlyTransaction(db)) {
+ qWarning() << "PostgreSqlStorage::bufferActivities(): cannot start read only transaction!";
+ qWarning() << " -" << qPrintable(db.lastError().text());
+ return bufferActivityHash;
+ }
+
+ QSqlQuery query(db);
+ query.prepare(queryString("select_buffer_bufferactivity"));
+ query.bindValue(":userid", user.toInt());
+ safeExec(query);
+ if (!watchQuery(query)) {
+ db.rollback();
+ return bufferActivityHash;
+ }
+
+ while (query.next()) {
+ bufferActivityHash[query.value(0).toInt()] = (Message::Type) query.value(1).toInt();
+ }
+
+ db.commit();
+ return bufferActivityHash;
+}
+
+int PostgreSqlStorage::bufferActivity(BufferId &bufferId, MsgId &lastSeenMsgId)
+{
+ QSqlQuery query(logDb());
+ query.prepare(queryString("select_buffer_bufferactivity"));
+ query.bindValue(":bufferid", bufferId.toInt());
+ query.bindValue(":lastseenmsgid", lastSeenMsgId.toInt());
+ safeExec(query);
+ watchQuery(query);
+ int result = 0;
+ if (query.first())
+ result = query.value(0).toInt();
+ return result;
+}
+