def getOfferWithWarnings( studentId: Int ) =  {

            //val lapse = Date.month()
            //val offerIds = Oferta.all().map( x => x.idAsignatura.get.toInt )



            var suggest = List[(Asignatura, String)]()

            val cam = Kardex.calculateCAM( studentId )
            Logger.info( cam.toString )



            val failedSubjects = Kardex.getAllNotAproved( studentId )
            val failedSubjectsMap = failedSubjects.groupBy( x => x.asignaturaId.get.toInt )

            val keysFailedSubjects = failedSubjects.map( x => x.asignaturaId.get.toInt ).distinct

            if( keysFailedSubjects.size <= cam ){
                keysFailedSubjects.foreach( x => {
                        val asignatura = Asignatura.findById(x).get
                        val extraordinariesBurned = failedSubjectsMap( x ).filter( subject => subject.tipo == EXTRAORDINARY )
                        val daysToDoomsday = failedSubjectsMap( x ).map( subject => subject.getDistanceFromDeadLine() ).min

                        var message = ""
                        if (extraordinariesBurned.size == EXTRAORDINARY_CHANCES){
                            message = MANDATORY_SECOND_ORDINARY
                        }

                        suggest = suggest:+(asignatura, "doomsday in "+daysToDoomsday.toString+" days take extraordinary now."+message)
                    } )

                Logger.info( "suggest="+suggest.toString )
                //llenar con las asignaturas restantes
                val offerSubjects = getAvailableSubjects( studentId ).groupBy( x => x.id.get )
                val keySet = offerSubjects.keySet.to[List]
                Logger.info( "getAvailableSubjects="+offerSubjects.toString )
                Logger.info( (cam-suggest.size).toString )

                var limit = cam-suggest.size-1
                if( keySet.size < limit ){
                    limit = keySet.size-1
                }

                for( i <- 0 to limit ){
                    suggest = suggest:+(offerSubjects(keySet(i))(0), "Ok no problemo")
                    //texto += suggest(i).toString+" ,"
                }



            }

         suggest

    }