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// SPDX-FileCopyrightText: 2020 Jonah Brüchert <jbb@kaidan.im>
// SPDX-FileCopyrightText: 2020 Rinigus <rinigus.git@gmail.com>
//
// SPDX-License-Identifier: GPL-2.0-or-later
#include "dbmanager.h"
#include "iconimageprovider.h"
#include <QDateTime>
#include <QDebug>
#include <QDir>
#include <QSqlDatabase>
#include <QStandardPaths>
#include <QVariant>
#include <QCoroFuture>
constexpr int MAX_BROWSER_HISTORY_SIZE = 3000;
DBManager::DBManager(QObject *parent)
: QObject(parent)
{
const QString dbpath = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation);
const QString dbname = dbpath + QStringLiteral("/angelfish.sqlite");
if (!QDir().mkpath(dbpath)) {
qCritical() << "Database directory does not exist and cannot be created: " << dbpath;
throw std::runtime_error("Database directory does not exist and cannot be created: " + dbpath.toStdString());
}
DatabaseConfiguration config;
config.setDatabaseName(dbname);
config.setType(DatabaseType::SQLite);
m_database = ThreadedDatabase::establishConnection(config);
m_database->runMigrations(QStringLiteral(":/contents/migrations/"));
if (!m_database) {
qCritical() << "Failed to open database" << dbname;
throw std::runtime_error("Failed to open database " + dbname.toStdString());
}
// TODO DB: Add back migrations
trimHistory();
trimIcons();
}
QCoro::Task<> DBManager::execute(const QString command)
{
co_await m_database->execute(command);
}
QCoro::Task<> DBManager::trimHistory()
{
co_await m_database->execute(
QStringLiteral("DELETE FROM history WHERE rowid NOT IN (SELECT rowid FROM history "
"ORDER BY lastVisited DESC LIMIT ?)"),
MAX_BROWSER_HISTORY_SIZE);
}
QCoro::Task<> DBManager::trimIcons()
{
co_await m_database->execute(
QStringLiteral("DELETE FROM icons WHERE url NOT IN "
"(SELECT icon FROM history UNION SELECT icon FROM bookmarks)"));
}
QCoro::Task<> DBManager::addRecord(const QString table, const QVariantMap pagedata)
{
const QString url = pagedata.value(QStringLiteral("url")).toString();
const QString title = pagedata.value(QStringLiteral("title")).toString();
const QString icon = pagedata.value(QStringLiteral("icon")).toString();
const qint64 lastVisited = QDateTime::currentSecsSinceEpoch();
if (url.isEmpty() || url == QStringLiteral("about:blank"))
co_return;
co_await m_database->execute(QStringLiteral(
"INSERT OR REPLACE INTO %1 (url, title, icon, lastVisited) "
"VALUES (?, ?, ?, ?)").arg(table),
url, title, icon, lastVisited);
Q_EMIT databaseTableChanged(table);
}
QCoro::Task<> DBManager::removeRecord(const QString table, const QString url)
{
if (url.isEmpty())
co_return;
co_await m_database->execute(QStringLiteral("DELETE FROM %1 WHERE url = ?").arg(table), url);
Q_EMIT databaseTableChanged(table);
}
QCoro::Task<> DBManager::removeAllRecords(const QString table)
{
co_await m_database->execute(QStringLiteral("DELETE FROM %1").arg(table));
Q_EMIT databaseTableChanged(table);
}
QCoro::Task<bool> DBManager::hasRecord(const QString table, const QString url) const
{
auto maybeExists = co_await m_database
->getResult<SingleValue<bool>>(QStringLiteral("SELECT COUNT(url) > 0 FROM %1 WHERE url = ?").arg(table), url);
if (maybeExists.has_value()) {
co_return maybeExists->value;
}
co_return false;
}
QCoro::Task<> DBManager::updateIconRecord(const QString table, const QString url, const QString iconSource)
{
if (url.isEmpty())
co_return;
m_database->execute(QStringLiteral("UPDATE %1 SET icon = ? WHERE url = ?").arg(table), iconSource, url);
Q_EMIT databaseTableChanged(table);
}
QCoro::Task<> DBManager::setLastVisitedRecord(const QString table, const QString url)
{
if (url.isEmpty())
co_return;
const qint64 lastVisited = QDateTime::currentSecsSinceEpoch();
co_await m_database->execute(QStringLiteral("UPDATE %1 SET lastVisited = ? WHERE url = ?").arg(table), url, lastVisited);
Q_EMIT databaseTableChanged(table);
}
QCoro::Task<> DBManager::addBookmark(const QVariantMap bookmarkdata)
{
co_await addRecord(QStringLiteral("bookmarks"), bookmarkdata);
}
QCoro::Task<> DBManager::removeBookmark(const QString url)
{
co_await removeRecord(QStringLiteral("bookmarks"), url);
}
QCoro::Task<bool> DBManager::isBookmarked(const QString url) const
{
co_return co_await hasRecord(QStringLiteral("bookmarks"), url);
}
QCoro::Task<> DBManager::addToHistory(const QVariantMap pagedata)
{
co_await addRecord(QStringLiteral("history"), pagedata);
}
QCoro::Task<> DBManager::removeFromHistory(const QString url)
{
co_await removeRecord(QStringLiteral("history"), url);
}
QCoro::Task<> DBManager::clearHistory()
{
co_await removeAllRecords(QStringLiteral("history"));
}
QCoro::Task<> DBManager::updateLastVisited(const QString url)
{
co_await setLastVisitedRecord(QStringLiteral("bookmarks"), url);
co_await setLastVisitedRecord(QStringLiteral("history"), url);
}
QCoro::Task<> DBManager::updateIcon(QQmlEngine *engine, const QString url, const QString iconSource)
{
const QString updatedSource = co_await storeIcon(engine, iconSource);
co_await updateIconRecord(QStringLiteral("bookmarks"), url, updatedSource);
co_await updateIconRecord(QStringLiteral("history"), url, updatedSource);
}
#include "moc_dbmanager.cpp"
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