fix handling of feed update exceptions

src/librssguard/core/feeddownloader.cpp

@@ -308,15 +308,24 @@ void FeedDownloader::updateOneFeed(Feed* feed) {
     }
   }
   catch (const FeedFetchException& feed_ex) {
-    // TODO: logovat chybu, todo datachanged feed
+    qCriticalNN << LOGSEC_NETWORK
+                << "Error when fetching feed:"
+                << QUOTE_W_SPACE(feed_ex.feedStatus())
+                << "message:"
+                << QUOTE_W_SPACE_DOT(feed_ex.message());
 
     feed->setStatus(feed_ex.feedStatus());
+    feed->getParentServiceRoot()->itemChanged({ feed });
   }
 
   catch (const ApplicationException& app_ex) {
-    // TODO: logovat chybu, todo datachanged feed
+    qCriticalNN << LOGSEC_NETWORK
+                << "Unknown error when fetching feed:"
+                << "message:"
+                << QUOTE_W_SPACE_DOT(app_ex.message());
 
     feed->setStatus(Feed::Status::OtherError);
+    feed->getParentServiceRoot()->itemChanged({ feed });
   }
 
   m_feedsUpdated++;

src/librssguard/gui/dialogs/formmessagefiltersmanager.cpp

@@ -423,9 +423,6 @@ void FormMessageFiltersManager::processCheckedFeeds() {
 
       // Update messages in DB and reload selection.
       it->toFeed()->updateMessages(msgs, true);
-
-      // TODO: ted hazi vyjimku, ošetřit
-
       displayMessagesOfFeed();
     }
   }

src/librssguard/miscellaneous/feedreader.cpp

@@ -223,7 +223,7 @@ void FeedReader::updateAllFeeds() {
 }
 
 void FeedReader::updateManuallyIntervaledFeeds() {
-  updateFeeds(m_feedsModel->rootItem()->getSubTreeManuallyIntervaledFeeds());
+  updateFeeds(m_feedsModel->rootItem()->getSubTreeAutoFetchingWithManualIntervalsFeeds());
 }
 
 void FeedReader::stopRunningFeedUpdate() {

src/librssguard/services/abstract/feed.cpp

@@ -192,6 +192,7 @@ QPair<int, int> Feed::updateMessages(const QList<Message>& messages, bool force_
   QPair<int, int> updated_messages = { 0, 0 };
 
   if (messages.isEmpty()) {
+    qDebugNN << "No messages to be updated/added in DB.";
     return updated_messages;
   }
 
@@ -203,20 +204,19 @@ QPair<int, int> Feed::updateMessages(const QList<Message>& messages, bool force_
            << QUOTE_W_SPACE_DOT(is_main_thread);
 
   bool ok = false;
-
-  qDebugNN << LOGSEC_CORE
-           << "There are some messages to be updated/added to DB.";
-
   QString custom_id = customId();
   int account_id = getParentServiceRoot()->accountId();
   QSqlDatabase database = is_main_thread ?
                           qApp->database()->driver()->connection(metaObject()->className()) :
                           qApp->database()->driver()->connection(QSL("feed_upd"));
 
-  updated_messages = DatabaseQueries::updateMessages(database, messages, custom_id, account_id,
+  updated_messages = DatabaseQueries::updateMessages(database, messages,
-                                                     source(), force_update, &ok);
+                                                     custom_id, account_id,
+                                                     source(), force_update,
+                                                     &ok);
 
-  if (ok && (updated_messages.first > 0 || updated_messages.second > 0)) {
+  if (updated_messages.first > 0 || updated_messages.second > 0) {
+    // Something was added or updated in the DB, update numbers.
     updateCounts(true);
 
     if (getParentServiceRoot()->recycleBin() != nullptr) {

src/librssguard/services/abstract/feed.h

@@ -36,6 +36,8 @@ class Feed : public RootItem {
       OtherError = 5
     };
 
+    Q_ENUM(Status)
+
     explicit Feed(RootItem* parent = nullptr);
     explicit Feed(const Feed& other);
     explicit Feed(const QString& title, const QString& custom_id, const QIcon& icon, RootItem* parent = nullptr);

src/librssguard/services/abstract/rootitem.cpp

@@ -400,7 +400,7 @@ QList<Feed*> RootItem::getSubTreeFeeds() const {
   return children;
 }
 
-QList<Feed*> RootItem::getSubTreeManuallyIntervaledFeeds() const {
+QList<Feed*> RootItem::getSubTreeAutoFetchingWithManualIntervalsFeeds() const {
   QList<Feed*> children;
   QList<RootItem*> traversable_items;
 

src/librssguard/services/abstract/rootitem.h

@@ -143,7 +143,7 @@ class RSSGUARD_DLLSPEC RootItem : public QObject {
     // Returns list of feeds complemented by their own string CUSTOM ID.
     QHash<QString, Feed*> getHashedSubTreeFeeds() const;
     QList<Feed*> getSubTreeFeeds() const;
-    QList<Feed*> getSubTreeManuallyIntervaledFeeds() const;
+    QList<Feed*> getSubTreeAutoFetchingWithManualIntervalsFeeds() const;
     QList<Feed*> getSubAutoFetchingEnabledFeeds() const;
 
     // Returns the service root node which is direct or indirect parent of current item.