130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
#include "NotificationChecker.h"
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QDebug>
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#include "net/Download.h"
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#include "Application.h"
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NotificationChecker::NotificationChecker(QObject *parent)
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: QObject(parent)
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{
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}
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void NotificationChecker::setNotificationsUrl(const QUrl ¬ificationsUrl)
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{
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m_notificationsUrl = notificationsUrl;
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}
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void NotificationChecker::setApplicationChannel(QString channel)
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{
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m_appVersionChannel = channel;
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}
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void NotificationChecker::setApplicationFullVersion(QString version)
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{
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m_appFullVersion = version;
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}
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void NotificationChecker::setApplicationPlatform(QString platform)
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{
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m_appPlatform = platform;
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}
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QList<NotificationChecker::NotificationEntry> NotificationChecker::notificationEntries() const
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{
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return m_entries;
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}
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void NotificationChecker::checkForNotifications()
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{
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if (!m_notificationsUrl.isValid())
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{
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qCritical() << "Failed to check for notifications. No notifications URL set."
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<< "If you'd like to use SneedMC's notification system, please pass the "
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"URL to CMake at compile time.";
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return;
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}
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if (m_checkJob)
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{
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return;
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}
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m_checkJob = new NetJob("Checking for notifications", APPLICATION->network());
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auto entry = APPLICATION->metacache()->resolveEntry("root", "notifications.json");
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entry->setStale(true);
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m_checkJob->addNetAction(m_download = Net::Download::makeCached(m_notificationsUrl, entry));
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connect(m_download.get(), &Net::Download::succeeded, this, &NotificationChecker::downloadSucceeded);
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m_checkJob->start();
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}
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void NotificationChecker::downloadSucceeded(int)
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{
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m_entries.clear();
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QFile file(m_download->getTargetFilepath());
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if (file.open(QFile::ReadOnly))
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{
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QJsonArray root = QJsonDocument::fromJson(file.readAll()).array();
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for (auto it = root.begin(); it != root.end(); ++it)
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{
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QJsonObject obj = (*it).toObject();
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NotificationEntry entry;
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entry.id = obj.value("id").toDouble();
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entry.message = obj.value("message").toString();
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entry.channel = obj.value("channel").toString();
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entry.platform = obj.value("platform").toString();
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entry.from = obj.value("from").toString();
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entry.to = obj.value("to").toString();
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const QString type = obj.value("type").toString("critical");
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if (type == "critical")
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{
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entry.type = NotificationEntry::Critical;
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}
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else if (type == "warning")
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{
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entry.type = NotificationEntry::Warning;
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}
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else if (type == "information")
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{
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entry.type = NotificationEntry::Information;
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}
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if(entryApplies(entry))
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m_entries.append(entry);
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}
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}
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m_checkJob.reset();
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emit notificationCheckFinished();
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}
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bool versionLessThan(const QString &v1, const QString &v2)
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{
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QStringList l1 = v1.split('.');
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QStringList l2 = v2.split('.');
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while (!l1.isEmpty() && !l2.isEmpty())
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{
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int one = l1.isEmpty() ? 0 : l1.takeFirst().toInt();
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int two = l2.isEmpty() ? 0 : l2.takeFirst().toInt();
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if (one != two)
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{
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return one < two;
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}
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}
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return false;
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}
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bool NotificationChecker::entryApplies(const NotificationChecker::NotificationEntry& entry) const
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{
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bool channelApplies = entry.channel.isEmpty() || entry.channel == m_appVersionChannel;
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bool platformApplies = entry.platform.isEmpty() || entry.platform == m_appPlatform;
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bool fromApplies =
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entry.from.isEmpty() || entry.from == m_appFullVersion || !versionLessThan(m_appFullVersion, entry.from);
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bool toApplies =
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entry.to.isEmpty() || entry.to == m_appFullVersion || !versionLessThan(entry.to, m_appFullVersion);
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return channelApplies && platformApplies && fromApplies && toApplies;
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}
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