53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
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/**
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* SPDX-FileCopyrightText: 2020 Tobias Fella <fella@posteo.de>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#include "datamanager.h"
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#include "fetcher.h"
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#include "database.h"
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DataManager::DataManager()
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{
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// Only read unique feedurls and entry ids from the database.
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// The feed and entry datastructres will be loaded lazily.
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QSqlQuery query;
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query.prepare(QStringLiteral("SELECT url FROM Feeds;"));
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Database::instance().execute(query);
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while (query.next()) {
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m_feedmap += query.value(QStringLiteral("url")).toString();
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}
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qDebug() << m_feedmap;
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for (auto &feedurl : m_feedmap) {
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query.prepare(QStringLiteral("SELECT id FROM Entries WHERE feed=:feed ORDER BY updated;"));
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query.bindValue(QStringLiteral(":feed"), feedurl);
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Database::instance().execute(query);
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while (query.next()) {
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m_entrymap[feedurl] += query.value(QStringLiteral("id")).toString();
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}
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qDebug() << m_entrymap[feedurl];
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}
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qDebug() << m_entrymap;
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}
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Feed* DataManager::getFeed(int const index) const
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{
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return getFeed(m_feedmap[index]);
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}
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Feed* DataManager::getFeed(QString const feedurl) const
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{
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if (m_feeds[feedurl] == nullptr)
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loadFeed(feedurl);
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return m_feeds[feedurl];
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}
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void DataManager::loadFeed(QString const feedurl) const
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{
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m_feeds[feedurl] = new Feed(feedurl);
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}
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