fix

CustomModels/channelmodel.cpp

@@ -147,6 +147,11 @@ bool ChannelModel::addChannel( const QSharedPointer<RocketChatChannel> &channel
         connect( channel.data(), &RocketChatChannel::unreadMessagesChanged, this, &ChannelModel::onUnreadMessageChanged, Qt::UniqueConnection );
         connect( channel.data(), &RocketChatChannel::dataChanged, this, &ChannelModel::onDataChanged, Qt::UniqueConnection );
         connect( channel.data(), &RocketChatChannel::channelDeleted, this, &ChannelModel::onDeleted, Qt::UniqueConnection );
+      /*  connect(channel.data(), &RocketChatChannel::updatedChanged, [model = this](const QString &id, qint64 pTimeStamp){
+            model->beginResetModel();
+            model->channelList.reOrder();
+            model->endResetModel();
+        });*/
         duplicateCheck.insert( channel->getRoomId() );
         int pos = channelList.findPosition( channel );
         if(pos <0){
@@ -172,6 +177,11 @@ bool ChannelModel::addChannelsSlot(const QVector<QSharedPointer<RocketChatChanne
             connect( channel.data(), &RocketChatChannel::unreadMessagesChanged, this, &ChannelModel::onUnreadMessageChanged, Qt::UniqueConnection );
             connect( channel.data(), &RocketChatChannel::dataChanged, this, &ChannelModel::onDataChanged, Qt::UniqueConnection );
             connect( channel.data(), &RocketChatChannel::channelDeleted, this, &ChannelModel::onDeleted, Qt::UniqueConnection );
+         /*   connect(channel.data(), &RocketChatChannel::updatedChanged, [model=this](const QString &id, qint64 pTimeStamp){
+                model->beginResetModel();
+              //  model->channelList.reOrder();
+                model->endResetModel();
+            });*/
             duplicateCheck.insert( channel->getRoomId() );
             channelList.insertSort( channel );
         }
@@ -291,6 +301,11 @@ void ChannelModel::onDeleted( const QString &pId, bool deleted )
 
 }
 
+void ChannelModel::onChannelOrderChanged(const QString &pId, qint64 pTimestamp)
+{
+    qDebug()<<"order changed 123";
+}
+
 void ChannelModel::addChannelSlot( const QSharedPointer<RocketChatChannel> &channel )
 {
     addChannel( channel );
@@ -308,11 +323,29 @@ void ChannelModel::setType( const QString &value )
 
 void ChannelModel::sortChanged()
 {
-    static int counter = 0;
-    counter++;
-    qDebug()<<counter;
+
     beginResetModel();
-    channelList.reOrder();
+    std::sort( channelList.begin(), channelList.end(), []( const QSharedPointer<RocketChatChannel> &channel1, const QSharedPointer<RocketChatChannel> &channel2 ) {
+        auto youngest1 = channel1->getYoungestMessage();
+        auto youngest2 = channel2->getYoungestMessage();
+
+        if ( !youngest1.isNull() && !youngest2.isNull() ) {
+            auto timestamp1 = youngest1->getTimestamp();
+            auto timestamp2 = youngest2->getTimestamp();
+            return timestamp2 < timestamp1;
+        }
+
+        if ( youngest1.isNull() && !youngest2.isNull() ) {
+            return false;
+        }
+
+        if ( youngest2.isNull() && !youngest1.isNull() ) {
+            return true;
+        }
+
+        return false;
+
+    } );
     endResetModel();
     emit countChanged();
 }

container/sortedvector.cpp

@@ -99,6 +99,8 @@ int SortedVector<T>::findPosition( const QSharedPointer<T> &pointer ) const
 template<typename T>
 void SortedVector<T>::reOrder()
 {
-    std::sort(this->begin(),this->end());
+    std::sort(this->begin(),this->end(),[](const auto &first, const auto &second){
+        return first.get()>second.get();
+    });
 }
 

repos/entities/rocketchatchannel.cpp

@@ -366,9 +366,12 @@ qint64 RocketChatChannel::getUpdatedAt() const
 
 void RocketChatChannel::setUpdatedAt( const qint64 &updatedAt )
 {
+    //skip signal the first time
     if(mUpdatedAt != updatedAt){
+        if(mUpdatedAt != -1){
+            emit updatedChanged(mRoomId,mUpdatedAt);
+        }
         mUpdatedAt = updatedAt;
-        emit updatedChanged(mRoomId,mUpdatedAt);
     }
 }
 

rocketchatserver.cpp

@@ -1489,16 +1489,16 @@ bool RocketChatServerData::isUserJoinMessage( const QJsonObject &pMessage ) cons
 void RocketChatServerData::handleStreamRoomMessage( const QJsonObject &pMessage )
 {
     if ( Q_LIKELY( pMessage.contains( QStringLiteral( "fields" ) ) ) ) {
-        QJsonObject fields =  pMessage[QStringLiteral( "fields" )].toObject();
+        auto fields =  pMessage[QStringLiteral( "fields" )].toObject();
 
         if ( Q_LIKELY( fields.contains( QStringLiteral( "args" ) ) ) ) {
-            QJsonArray args = fields[QStringLiteral( "args" )].toArray();
+            auto args = fields[QStringLiteral( "args" )].toArray();
 
             for ( const auto currentArg : args ) {
-                QJsonObject currentArgObj = currentArg.toObject();
+                auto currentArgObj = currentArg.toObject();
 
                 if ( Q_LIKELY( currentArgObj.contains( QStringLiteral( "rid" ) ) && currentArgObj.contains( QStringLiteral( "_id" ) ) ) ) {
-                    QString roomId = currentArgObj[QStringLiteral( "rid" )].toString();
+                    auto roomId = currentArgObj[QStringLiteral( "rid" )].toString();
                     auto message = mMessageService->parseMessage( currentArgObj, true );
 
                     if ( Q_LIKELY( mChannels->contains( roomId ) ) ) {
@@ -1513,6 +1513,7 @@ void RocketChatServerData::handleStreamRoomMessage( const QJsonObject &pMessage
                 }
             }
         }
+
     }
 }