void
TrackView::getTracks(std::vector<Track::id_type>& trackIds)
{
LMS_LOG(UI, DEBUG) << "Getting all tracks...";
Wt::Dbo::Transaction transaction(DboSession());
Wt::Dbo::Query<Track::UIQueryResult> query = _queryModel.query();
Wt::Dbo::collection<Track::UIQueryResult> results = query.limit(-1).offset(-1);
for (auto it = results.begin(); it != results.end(); ++it)
{
Track::id_type id = it->get<0>();
trackIds.push_back(id);
}
LMS_LOG(UI, DEBUG) << "Getting all tracks done! " << trackIds.size() << " tracks!";
}
Wt::Dbo::collection< Wt::Dbo::ptr<VirtualWorldInstance> > find_virtual_world_elements_request(boost::shared_ptr<AppSession>& app_session, Wt::Dbo::Session& dbo_session)
{
Wt::Dbo::Transaction transaction(dbo_session);
std::string last_instance_name = app_session->general_participation()->get_last_instance_name();
Wt::Dbo::collection< Wt::Dbo::ptr<VirtualWorldInstance> > elements;
if (!last_instance_name.empty())
{
elements = dbo_session.find<VirtualWorldInstance>()
.where("virtual_world = ?").bind(app_session->virtual_world()->get_denomination())
.where("denomination = ?").bind(last_instance_name);
}
if (elements.size() == 0)
{
// either no last instance name or this instance was not found -> find any instance
elements = dbo_session.find<VirtualWorldInstance>()
.where("virtual_world = ?").bind(app_session->virtual_world()->get_denomination());
}
transaction.commit();
return elements;
}
void AlunoList::setTable(){
Wt::Dbo::Transaction transaction(_dbSession);
_table->clear();
_table->setHeaderCount(1);
_table->setStyleClass("table table-striped table-hover");
_table->setWidth(500);
Wt::Dbo::ptr<SiconfModel::Turma> turma = _disciplina->turma();
Wt::Dbo::collection<Wt::Dbo::ptr<SiconfModel::Aluno>> alunos = turma->alunos();
new Wt::WText("Nome", _table->elementAt(0,0));
new Wt::WText("Frequencia", _table->elementAt(0,1));
Wt::Dbo::collection<Wt::Dbo::ptr<SiconfModel::Avaliacao>> avaliacoes = _disciplina->avaliacoes();
for(unsigned i = 1; i < (avaliacoes.size() + 1) ; i++){
new Wt::WText("Av. " + std::to_string(i), _table->elementAt(0, _table->columnCount()));
}
new Wt::WText("Media", _table->elementAt(0, _table->columnCount()));
for(auto aluno : alunos){
int row = _table->rowCount();
new Wt::WText(aluno->usuario()->nome(), _table->elementAt(row, 0));
float presencas = 0.0;
float total = 0.0;
try{
std::vector<Wt::Dbo::ptr<SiconfModel::Frequencia>> frequencias;
total = _disciplina->aulas().size();
Wt::Dbo::collection<Wt::Dbo::ptr<SiconfModel::Frequencia>> collFrequ = _dbSession.find<SiconfModel::Frequencia>("where frequencias_aluno_id = ?").bind(aluno.id());
for(auto i : collFrequ){
if(i->aula()->disciplina().id() == _disciplina.id()){
if(i->presenca()){
presencas +=1;
}
}
}
if(total > 0){
for(auto i : frequencias){
if(i->presenca()) presencas +=1;
}
presencas = ((presencas/total)* 100);
}
}catch(Wt::Dbo::Exception& e){
std::cout << "AlunoList::setTable: " << e.what() << std::endl;
}
std::stringstream strPresencas;
strPresencas << std::fixed << std::setprecision(1) << presencas;
new Wt::WText(strPresencas.str() + " %", _table->elementAt(row, 1));
unsigned col = 2;
int qtdAvaliacoes = avaliacoes.size();
float media = 0;
for(auto avaliacao : avaliacoes){
Wt::Dbo::ptr<SiconfModel::Nota> nota = _dbSession.find<SiconfModel::Nota>("where notas_avaliacao_id = ? and notas_aluno_id = ?").bind(avaliacao.id()).bind(aluno.id());
if(nota){
media+=nota->nota();
std::stringstream strNotas;
strNotas << std::fixed << std::setprecision(1) << nota->nota();
Wt::WText* text = new Wt::WText(strNotas.str(), _table->elementAt(row, col));
if(nota->nota() < 5){
text->addStyleClass("text-red");
}
}
col++;
}
if(qtdAvaliacoes == 0){
media = 0;
}else{
media /= qtdAvaliacoes;
}
std::stringstream strMedia;
strMedia << std::fixed << std::setprecision(1) << media;
Wt::WText* text = new Wt::WText(strMedia.str(), _table->elementAt(row, _table->columnCount() -1));
if(media < 5){
text->addStyleClass("text-red");
}
}
}