File indexing completed on 2025-03-09 04:43:29

 /*
  * This file is part of the KDE Akonadi Search Project
  * SPDX-FileCopyrightText: 2013 Vishesh Handa <me@vhanda.in>
  *
  * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
  *
  */
 
 #include "agepostingsource.h"
 
 #include <QDateTime>
 #include <QString>
 
 #include <cmath>
 
 using namespace Akonadi::Search;
 
 AgePostingSource::AgePostingSource(Xapian::valueno slot_)
     : Xapian::ValuePostingSource(slot_)
     , m_currentTime_t(QDateTime::currentDateTimeUtc().toSecsSinceEpoch())
 {
 }
 
 Xapian::weight AgePostingSource::get_weight() const
 {
     const std::string s = *value_it;
     const QString str = QString::fromUtf8(s.c_str(), s.length());
 
     bool ok = false;
     const uint time = str.toUInt(&ok);
 
     if (!ok) {
         return 0.0;
     }
 
     const uint diff = m_currentTime_t - time;
 
     // Each day is given a penalty of penalty of 1.0
     const double penalty = 1.0 / (24 * 60 * 60);
     const double result = 1000.0 - (diff * penalty);
 
     if (result < 0.0) {
         return 0.0;
     }
 
     return result;
 }
 
 Xapian::PostingSource *AgePostingSource::clone() const
 {
     return new AgePostingSource(slot);
 }
 
 void AgePostingSource::init(const Xapian::Database &db_)
 {
     Xapian::ValuePostingSource::init(db_);
     set_maxweight(1000.0);
 }