133 lines
4.7 KiB
C++
Executable file
133 lines
4.7 KiB
C++
Executable file
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "services/tt-rss/ttrssfeed.h"
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#include "definitions/definitions.h"
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#include "miscellaneous/application.h"
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#include "miscellaneous/databasequeries.h"
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#include "miscellaneous/iconfactory.h"
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#include "miscellaneous/textfactory.h"
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#include "services/tt-rss/definitions.h"
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#include "services/tt-rss/gui/formttrssfeeddetails.h"
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#include "services/tt-rss/network/ttrssnetworkfactory.h"
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#include "services/tt-rss/ttrsscategory.h"
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#include "services/tt-rss/ttrssserviceroot.h"
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#include <QPointer>
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TtRssFeed::TtRssFeed(RootItem* parent)
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: Feed(parent) {}
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TtRssFeed::TtRssFeed(const QSqlRecord& record) : Feed(nullptr) {
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setTitle(record.value(FDS_DB_TITLE_INDEX).toString());
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setId(record.value(FDS_DB_ID_INDEX).toInt());
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setIcon(qApp->icons()->fromByteArray(record.value(FDS_DB_ICON_INDEX).toByteArray()));
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setAutoUpdateType(static_cast<Feed::AutoUpdateType>(record.value(FDS_DB_UPDATE_TYPE_INDEX).toInt()));
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setAutoUpdateInitialInterval(record.value(FDS_DB_UPDATE_INTERVAL_INDEX).toInt());
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setCustomId(record.value(FDS_DB_CUSTOM_ID_INDEX).toInt());
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qDebug("Custom ID of TT-RSS feed when loading from DB is '%s'.", qPrintable(record.value(FDS_DB_CUSTOM_ID_INDEX).toString()));
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}
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TtRssFeed::~TtRssFeed() {}
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TtRssServiceRoot* TtRssFeed::serviceRoot() const {
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return qobject_cast<TtRssServiceRoot*>(getParentServiceRoot());
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}
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bool TtRssFeed::canBeEdited() const {
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return true;
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}
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bool TtRssFeed::editViaGui() {
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QPointer<FormTtRssFeedDetails> form_pointer = new FormTtRssFeedDetails(serviceRoot(), qApp->mainFormWidget());
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form_pointer.data()->addEditFeed(this, nullptr);
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delete form_pointer.data();
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return false;
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}
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bool TtRssFeed::canBeDeleted() const {
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return true;
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}
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bool TtRssFeed::deleteViaGui() {
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TtRssUnsubscribeFeedResponse response = serviceRoot()->network()->unsubscribeFeed(customId());
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if (response.code() == UFF_OK && removeItself()) {
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serviceRoot()->requestItemRemoval(this);
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return true;
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}
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else {
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qWarning("TT-RSS: Unsubscribing from feed failed, received JSON: '%s'", qPrintable(response.toString()));
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return false;
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}
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}
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bool TtRssFeed::markAsReadUnread(RootItem::ReadStatus status) {
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serviceRoot()->addMessageStatesToCache(getParentServiceRoot()->customIDSOfMessagesForItem(this), status);
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return getParentServiceRoot()->markFeedsReadUnread(QList<Feed*>() << this, status);
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}
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bool TtRssFeed::editItself(TtRssFeed* new_feed_data) {
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QSqlDatabase database = qApp->database()->connection("aa", DatabaseFactory::FromSettings);
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if (DatabaseQueries::editBaseFeed(database, id(), new_feed_data->autoUpdateType(),
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new_feed_data->autoUpdateInitialInterval())) {
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setAutoUpdateType(new_feed_data->autoUpdateType());
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setAutoUpdateInitialInterval(new_feed_data->autoUpdateInitialInterval());
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return true;
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}
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else {
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return false;
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}
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}
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QList<Message> TtRssFeed::obtainNewMessages(bool* error_during_obtaining) {
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QList<Message> messages;
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int newly_added_messages = 0;
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int limit = MAX_MESSAGES;
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int skip = 0;
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do {
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TtRssGetHeadlinesResponse headlines = serviceRoot()->network()->getHeadlines(customId(), limit, skip,
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true, true, false);
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if (serviceRoot()->network()->lastError() != QNetworkReply::NoError) {
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setStatus(Feed::NetworkError);
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*error_during_obtaining = true;
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serviceRoot()->itemChanged(QList<RootItem*>() << this);
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return QList<Message>();
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}
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else {
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QList<Message> new_messages = headlines.messages();
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messages.append(new_messages);
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newly_added_messages = new_messages.size();
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skip += newly_added_messages;
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}
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}
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while (newly_added_messages > 0);
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*error_during_obtaining = false;
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return messages;
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}
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bool TtRssFeed::removeItself() {
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QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
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return DatabaseQueries::deleteFeed(database, customId(), serviceRoot()->accountId());
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}
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