Beispiel #1
0
        public QResponse Back(string token)
        {
            QResponse result = new QResponse();

            try
            {
                using (ISession session = ApplicationCore.Instance.SessionFactory.OpenSession())
                {
                    if (LoginManager.Check(session, token))
                    {
                        using (session.BeginTransaction())
                        {
                            int       last      = session.QueryOver <Session>().Select(Projections.ProjectionList().Add(Projections.Max <Session>(x => x.SProgr))).List <int>().First();
                            Session[] toDeletes = session.QueryOver <Session>().Where(s => s.SProgr == last).List <Session>().ToArray();
                            foreach (Session toDelete in toDeletes)
                            {
                                session.Delete(toDelete);
                            }
                            session.Transaction.Commit();
                        }
                    }
                    else
                    {
                        LoginManager.NoValidToken(token);
                    }
                }
            }
            catch (Exception ex)
            {
                result.error = new SerializedError(ex);
            }
            return(result);
        }
Beispiel #2
0
        //GET /api/question?q_id=<int>&lang=<int>
        public QResponse Get(int q_id, int lang)
        {
            QResponse result = new QResponse();

            try
            {
                using (ISession session = ApplicationCore.Instance.SessionFactory.OpenSession())
                {
                    using (session.BeginTransaction())
                    {
                        result.value = session.Get <Question>(q_id);
                        result.value = TranslateManager.Translate <Question>(session, lang, result.value);
                        for (int i = 0; i < result.value.Answers.Count; i++)
                        {
                            result.value.Answers[i] = TranslateManager.Translate <Answer>(session, lang, result.value.Answers[i]);
                        }
                        session.Transaction.Commit();
                    }
                }
            }
            catch (Exception ex)
            {
                result.error = new SerializedError(ex);
            }
            return(result);
        }
Beispiel #3
0
        public QResponse First(string token, int p_id, int lang)
        {
            QResponse result = new QResponse();

            try
            {
                using (ISession session = ApplicationCore.Instance.SessionFactory.OpenSession())
                {
                    if (LoginManager.Check(session, token))
                    {
                        using (session.BeginTransaction())
                        {
                            ICriteria criteria = session.CreateCriteria <Pathology>();
                            Pathology pat      = session.Get <Pathology>(p_id);
                            //session.Update(pat);
                            result.value = session.Get <Question>(pat.QIdFirstQuestion);
                            result.value = TranslateManager.Translate <Question>(session, lang, result.value);
                            for (int i = 0; i < result.value.Answers.Count; i++)
                            {
                                result.value.Answers[i] = TranslateManager.Translate <Answer>(session, lang, result.value.Answers[i]);
                            }
                            session.Transaction.Commit();
                        }
                    }
                    else
                    {
                        LoginManager.NoValidToken(token);
                    }
                }
            }
            catch (Exception ex)
            {
                result.error = new SerializedError(ex);
            }
            return(result);
        }
Beispiel #4
0
        public QResponse Next(string token, int q_id, [FromUri] int[] a_id, int lang)
        {
            QResponse result = new QResponse();

            try
            {
                using (ISession session = ApplicationCore.Instance.SessionFactory.OpenSession())
                {
                    if (LoginManager.Check(session, token))
                    {
                        using (session.BeginTransaction())
                        {
                            //carico la risposta
                            Answer[] answers = session.QueryOver <Answer>().AndRestrictionOn(a => a.AId).IsIn(a_id).List().ToArray();
                            if (answers != null && answers.Length > 0)
                            {
                                int max      = session.QueryOver <Session>().Select(Projections.ProjectionList().Add(Projections.Max <Session>(x => x.SId))).List <int>().First() + 1;
                                int newprogr = session.QueryOver <Session>().Where(s => s.SId == max - 1).Select(s => s.SProgr).List <int>().FirstOrDefault() + 1;
                                //int max = LastSession.SId + 1;
                                //int newprogr = LastSession.SProgr + 1;
                                foreach (Answer answer in answers)
                                {
                                    //Salvo la risposta nella sessione
                                    Session newSessionItem = new Session()
                                    {
                                        SToken    = token,
                                        SAnswerId = answer.AId,
                                        SId       = max++,
                                        SProgr    = newprogr
                                    };
                                    session.Save(newSessionItem);
                                }
                            }
                            else
                            {
                                //Se l'utente non ha dato risposte recupero tutte le risposte legate alla vecchia domanda per calcolare
                                answers = session.QueryOver <Answer>().Where(a => a.QuestionId == q_id).List().ToArray();
                            }
                            //Recupero la prossima domanda da restituire
                            result.value = session.Get <Question>(answers[0].NextQuestionId);
                            result.value = TranslateManager.Translate <Question>(session, lang, result.value);
                            for (int i = 0; i < result.value.Answers.Count; i++)
                            {
                                result.value.Answers[i] = TranslateManager.Translate <Answer>(session, lang, result.value.Answers[i]);
                            }

                            session.Transaction.Commit();
                        }
                    }
                    else
                    {
                        LoginManager.NoValidToken(token);
                    }
                }
            }
            catch (Exception ex)
            {
                result.error = new SerializedError(ex);
            }
            return(result);
        }