File indexing completed on 2024-11-24 04:44:30

 /*
     This file is part of oxaccess.
 
     SPDX-FileCopyrightText: 2009 Tobias Koenig <tokoe@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "users.h"
 
 #include <QDataStream>
 #include <QFile>
 #include <QStandardPaths>
 
 using namespace OXA;
 
 Users *Users::mSelf = nullptr;
 
 Users::Users()
     : mCurrentUserId(-1)
 {
 }
 
 Users::~Users() = default;
 
 Users *Users::self()
 {
     if (!mSelf) {
         mSelf = new Users();
     }
 
     return mSelf;
 }
 
 void Users::init(const QString &identifier)
 {
     mIdentifier = identifier;
 
     loadFromCache();
 }
 
 qlonglong Users::currentUserId() const
 {
     return mCurrentUserId;
 }
 
 User Users::lookupUid(qlonglong uid) const
 {
     return mUsers.value(uid);
 }
 
 User Users::lookupEmail(const QString &email) const
 {
     QMapIterator<qlonglong, User> it(mUsers);
     while (it.hasNext()) {
         it.next();
 
         if (it.value().email() == email) {
             return it.value();
         }
     }
 
     return {};
 }
 
 QString Users::cacheFilePath() const
 {
     return QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + QLatin1Char('/') + QLatin1StringView("openxchangeresource_") + mIdentifier;
 }
 
 void Users::setCurrentUserId(qlonglong id)
 {
     mCurrentUserId = id;
 
     saveToCache();
 }
 
 void Users::setUsers(const User::List &users)
 {
     mUsers.clear();
     for (const User &user : users) {
         mUsers.insert(user.uid(), user);
     }
 
     saveToCache();
 }
 
 void Users::loadFromCache()
 {
     QFile cacheFile(cacheFilePath());
     if (!cacheFile.open(QIODevice::ReadOnly)) {
         return;
     }
 
     QDataStream stream(&cacheFile);
     stream.setVersion(QDataStream::Qt_4_6);
 
     mUsers.clear();
 
     stream >> mCurrentUserId;
 
     qulonglong count;
     stream >> count;
 
     qlonglong uid;
     QString name;
     QString email;
     for (qulonglong i = 0; i < count; ++i) {
         stream >> uid >> name >> email;
 
         User user;
         user.setUid(uid);
         user.setName(name);
         user.setEmail(email);
         mUsers.insert(user.uid(), user);
     }
 }
 
 void Users::saveToCache()
 {
     QFile cacheFile(cacheFilePath());
     if (!cacheFile.open(QIODevice::WriteOnly)) {
         return;
     }
 
     QDataStream stream(&cacheFile);
     stream.setVersion(QDataStream::Qt_4_6);
 
     // write current user id
     stream << mCurrentUserId;
 
     // write number of users
     stream << (qulonglong)mUsers.count();
 
     // write uid, name and email address for each user
     QMapIterator<qlonglong, User> it(mUsers);
     while (it.hasNext()) {
         it.next();
 
         stream << it.value().uid() << it.value().name() << it.value().email();
     }
 }
 
 #include "moc_users.cpp"