rssguard/src/librssguard/services/tt-rss/ttrssserviceroot.cpp
2021-09-13 12:45:07 +02:00

290 lines
10 KiB
C++

// For license of this file, see <project-root-folder>/LICENSE.md.
#include "services/tt-rss/ttrssserviceroot.h"
#include "database/databasequeries.h"
#include "exceptions/feedfetchexception.h"
#include "miscellaneous/application.h"
#include "miscellaneous/iconfactory.h"
#include "miscellaneous/mutex.h"
#include "miscellaneous/settings.h"
#include "miscellaneous/textfactory.h"
#include "network-web/networkfactory.h"
#include "services/abstract/importantnode.h"
#include "services/abstract/labelsnode.h"
#include "services/abstract/recyclebin.h"
#include "services/tt-rss/definitions.h"
#include "services/tt-rss/gui/formeditttrssaccount.h"
#include "services/tt-rss/gui/formttrssfeeddetails.h"
#include "services/tt-rss/ttrssfeed.h"
#include "services/tt-rss/ttrssnetworkfactory.h"
#include "services/tt-rss/ttrssserviceentrypoint.h"
#include <QClipboard>
#include <QPair>
#include <QSqlTableModel>
TtRssServiceRoot::TtRssServiceRoot(RootItem* parent)
: ServiceRoot(parent), m_network(new TtRssNetworkFactory()) {
setIcon(TtRssServiceEntryPoint().icon());
}
TtRssServiceRoot::~TtRssServiceRoot() {
delete m_network;
}
ServiceRoot::LabelOperation TtRssServiceRoot::supportedLabelOperations() const {
return ServiceRoot::LabelOperation::Synchronised;
}
void TtRssServiceRoot::start(bool freshly_activated) {
if (!freshly_activated) {
DatabaseQueries::loadFromDatabase<Category, TtRssFeed>(this);
loadCacheFromFile();
}
updateTitle();
if (getSubTreeFeeds().isEmpty()) {
syncIn();
}
}
void TtRssServiceRoot::stop() {
m_network->logout(networkProxy());
qDebugNN << LOGSEC_TTRSS
<< "Stopping Tiny Tiny RSS account, logging out with result"
<< QUOTE_W_SPACE_DOT(m_network->lastError());
}
QString TtRssServiceRoot::code() const {
return TtRssServiceEntryPoint().code();
}
bool TtRssServiceRoot::isSyncable() const {
return true;
}
bool TtRssServiceRoot::editViaGui() {
QScopedPointer<FormEditTtRssAccount> form_pointer(new FormEditTtRssAccount(qApp->mainFormWidget()));
form_pointer->addEditAccount(this);
return true;
}
bool TtRssServiceRoot::supportsFeedAdding() const {
return true;
}
bool TtRssServiceRoot::supportsCategoryAdding() const {
return false;
}
void TtRssServiceRoot::addNewFeed(RootItem* selected_item, const QString& url) {
if (!qApp->feedUpdateLock()->tryLock()) {
// Lock was not obtained because
// it is used probably by feed updater or application
// is quitting.
qApp->showGuiMessage(Notification::Event::GeneralEvent,
tr("Cannot add item"),
tr("Cannot add feed because another critical operation is ongoing."),
QSystemTrayIcon::MessageIcon::Warning,
true);
return;
}
QScopedPointer<FormTtRssFeedDetails> form_pointer(new FormTtRssFeedDetails(this, selected_item, url, qApp->mainFormWidget()));
form_pointer->addEditFeed<TtRssFeed>();
qApp->feedUpdateLock()->unlock();
}
bool TtRssServiceRoot::canBeEdited() const {
return true;
}
void TtRssServiceRoot::saveAllCachedData(bool ignore_errors) {
auto msg_cache = takeMessageCache();
QMapIterator<RootItem::ReadStatus, QStringList> i(msg_cache.m_cachedStatesRead);
// Save the actual data read/unread.
while (i.hasNext()) {
i.next();
auto key = i.key();
QStringList ids = i.value();
if (!ids.isEmpty()) {
auto res = network()->updateArticles(ids,
UpdateArticle::OperatingField::Unread,
key == RootItem::ReadStatus::Unread
? UpdateArticle::Mode::SetToTrue
: UpdateArticle::Mode::SetToFalse,
networkProxy());
if (!ignore_errors && (network()->lastError() != QNetworkReply::NetworkError::NoError || res.hasError())) {
addMessageStatesToCache(ids, key);
}
}
}
QMapIterator<RootItem::Importance, QList<Message>> j(msg_cache.m_cachedStatesImportant);
// Save the actual data important/not important.
while (j.hasNext()) {
j.next();
auto key = j.key();
QList<Message> messages = j.value();
if (!messages.isEmpty()) {
QStringList ids = customIDsOfMessages(messages);
auto res = network()->updateArticles(ids,
UpdateArticle::OperatingField::Starred,
key == RootItem::Importance::Important
? UpdateArticle::Mode::SetToTrue
: UpdateArticle::Mode::SetToFalse,
networkProxy());
if (!ignore_errors && (network()->lastError() != QNetworkReply::NetworkError::NoError || res.hasError())) {
addMessageStatesToCache(messages, key);
}
}
}
QMapIterator<QString, QStringList> k(msg_cache.m_cachedLabelAssignments);
// Assign label for these messages.
while (k.hasNext()) {
k.next();
auto label_custom_id = k.key();
QStringList messages = k.value();
if (!messages.isEmpty()) {
auto res = network()->setArticleLabel(messages, label_custom_id, true, networkProxy());
if (!ignore_errors && (network()->lastError() != QNetworkReply::NetworkError::NoError || res.hasError())) {
addLabelsAssignmentsToCache(messages, label_custom_id, true);
}
}
}
QMapIterator<QString, QStringList> l(msg_cache.m_cachedLabelDeassignments);
// Remove label from these messages.
while (l.hasNext()) {
l.next();
auto label_custom_id = l.key();
QStringList messages = l.value();
if (!messages.isEmpty()) {
auto res = network()->setArticleLabel(messages, label_custom_id, false, networkProxy());
if (!ignore_errors && (network()->lastError() != QNetworkReply::NetworkError::NoError || res.hasError())) {
addLabelsAssignmentsToCache(messages, label_custom_id, false);
}
}
}
}
QVariantHash TtRssServiceRoot::customDatabaseData() const {
QVariantHash data;
data[QSL("username")] = m_network->username();
data[QSL("password")] = TextFactory::encrypt(m_network->password());
data[QSL("auth_protected")] = m_network->authIsUsed();
data[QSL("auth_username")] = m_network->authUsername();
data[QSL("auth_password")] = TextFactory::encrypt(m_network->authPassword());
data[QSL("url")] = m_network->url();
data[QSL("force_update")] = m_network->forceServerSideUpdate();
data[QSL("batch_size")] = m_network->batchSize();
data[QSL("download_only_unread")] = m_network->downloadOnlyUnreadMessages();
return data;
}
void TtRssServiceRoot::setCustomDatabaseData(const QVariantHash& data) {
m_network->setUsername(data[QSL("username")].toString());
m_network->setPassword(TextFactory::decrypt(data[QSL("password")].toString()));
m_network->setAuthIsUsed(data[QSL("auth_protected")].toBool());
m_network->setAuthUsername(data[QSL("auth_username")].toString());
m_network->setAuthPassword(TextFactory::decrypt(data[QSL("auth_password")].toString()));
m_network->setUrl(data[QSL("url")].toString());
m_network->setForceServerSideUpdate(data[QSL("force_update")].toBool());
m_network->setBatchSize(data[QSL("batch_size")].toInt());
m_network->setDownloadOnlyUnreadMessages(data[QSL("download_only_unread")].toBool());
}
QList<Message> TtRssServiceRoot::obtainNewMessages(Feed* feed,
const QHash<ServiceRoot::BagOfMessages, QStringList>& stated_messages,
const QHash<QString, QStringList>& tagged_messages) {
Q_UNUSED(stated_messages)
Q_UNUSED(tagged_messages)
QList<Message> messages;
int newly_added_messages = 0;
int limit = network()->batchSize() <= 0 ? TTRSS_MAX_MESSAGES : network()->batchSize();
int skip = 0;
do {
TtRssGetHeadlinesResponse headlines = network()->getHeadlines(feed->customNumericId(), limit, skip,
true, true, false,
network()->downloadOnlyUnreadMessages(),
networkProxy());
if (network()->lastError() != QNetworkReply::NetworkError::NoError) {
throw FeedFetchException(Feed::Status::NetworkError, headlines.error());
}
else {
QList<Message> new_messages = headlines.messages(this);
messages << new_messages;
newly_added_messages = new_messages.size();
skip += newly_added_messages;
}
}
while (newly_added_messages > 0 && (network()->batchSize() <= 0 || messages.size() < network()->batchSize()));
return messages;
}
QString TtRssServiceRoot::additionalTooltip() const {
return tr("Username: %1\nServer: %2\n"
"Last error: %3\nLast login on: %4").arg(m_network->username(),
m_network->url(),
NetworkFactory::networkErrorText(m_network->lastError()),
m_network->lastLoginTime().isValid()
? QLocale().toString(m_network->lastLoginTime(), QLocale::FormatType::ShortFormat)
: QSL("-"));
}
TtRssNetworkFactory* TtRssServiceRoot::network() const {
return m_network;
}
void TtRssServiceRoot::updateTitle() {
QString host = QUrl(m_network->url()).host();
if (host.isEmpty()) {
host = m_network->url();
}
setTitle(TextFactory::extractUsernameFromEmail(m_network->username()) + QSL(" (Tiny Tiny RSS)"));
}
RootItem* TtRssServiceRoot::obtainNewTreeForSyncIn() const {
TtRssGetFeedsCategoriesResponse feed_cats = m_network->getFeedsCategories(networkProxy());
TtRssGetLabelsResponse labels = m_network->getLabels(networkProxy());
if (m_network->lastError() == QNetworkReply::NoError) {
auto* tree = feed_cats.feedsCategories(true, m_network->url());
auto* lblroot = new LabelsNode(tree);
lblroot->setChildItems(labels.labels());
tree->appendChild(lblroot);
return tree;
}
else {
return nullptr;
}
}