File indexing completed on 2024-04-28 04:42:43

 /*
  * SPDX-FileCopyrightText: 2020-2021 Han Young <hanyoung@protonmail.com>
  * SPDX-FileCopyrightText: 2020 Devin Lin <espidev@gmail.com>
  *
  * SPDX-License-Identifier: LGPL-2.0-or-later
  */
 
 #include "weatherforecastsource.h"
 #include "kweathercore_p.h"
 #include "locationqueryresult.h"
 #include "weatherforecast.h"
 
 #include <KTimeZone>
 
 #include <QFile>
 #include <QJsonDocument>
 #include <QNetworkAccessManager>
 #include <QStandardPaths>
 
 #include <algorithm>
 
 namespace KWeatherCore
 {
 class WeatherForecastSourcePrivate
 {
 public:
     QNetworkAccessManager *m_nam = nullptr;
 };
 
 WeatherForecastSource::WeatherForecastSource(QObject *parent)
     : QObject(parent)
     , d(new WeatherForecastSourcePrivate)
 {
 }
 
 WeatherForecastSource::~WeatherForecastSource() = default;
 
 PendingWeatherForecast *WeatherForecastSource::requestData(double latitude, double longitude)
 {
     QFile cache(KWeatherCorePrivate::getCacheDirectory(latitude, longitude).path() + QStringLiteral("/cache.json"));
     QString timezone;
     // valid cache
     if (cache.exists() && cache.open(QIODevice::ReadOnly)) {
         auto weatherforecast = WeatherForecast::fromJson(QJsonDocument::fromJson(cache.readAll()).object());
         timezone = weatherforecast.timezone();
         if (weatherforecast.createdTime().secsTo(QDateTime::currentDateTime()) <= 3600) {
             return new PendingWeatherForecast(weatherforecast);
         }
     }
 
     if (timezone.isEmpty()) {
         timezone = QString::fromUtf8(KTimeZone::fromLocation(latitude, longitude));
     }
 
     if (!d->m_nam) {
         d->m_nam = new QNetworkAccessManager(this);
         d->m_nam->setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
         d->m_nam->setStrictTransportSecurityEnabled(true);
         d->m_nam->enableStrictTransportSecurityStore(true,
                                                      QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation)
                                                          + QLatin1String("/org.kde.kweathercore/hsts/"));
     }
 
     return new PendingWeatherForecast(latitude, longitude, timezone, d->m_nam);
 }
 
 PendingWeatherForecast *WeatherForecastSource::requestData(const KWeatherCore::LocationQueryResult &result)
 {
     return requestData(result.latitude(), result.longitude());
 }
 
 void WeatherForecastSource::setNetworkAccessManager(QNetworkAccessManager *nam)
 {
     if (d->m_nam == nam) {
         return;
     }
 
     if (d->m_nam->parent() == this) {
         delete d->m_nam;
     }
     d->m_nam = nam;
 }
 }
 
 #include "moc_weatherforecastsource.cpp"