public HttpResponseMessage ReadAll()
        {
            // CAD, CEN, EN, returnValue
            AppointmentRESTCAD appointmentRESTCAD = null;
            AppointmentCEN     appointmentCEN     = null;

            List <AppointmentEN>   appointmentEN = null;
            List <AppointmentDTOA> returnValue   = null;

            try
            {
                SessionInitializeWithoutTransaction();


                appointmentRESTCAD = new AppointmentRESTCAD(session);
                appointmentCEN     = new AppointmentCEN(appointmentRESTCAD);

                // Data
                // TODO: paginaciĆ³n

                appointmentEN = appointmentCEN.ReadAll(0, -1).ToList();

                // Convert return
                if (appointmentEN != null)
                {
                    returnValue = new List <AppointmentDTOA>();
                    foreach (AppointmentEN entry in appointmentEN)
                    {
                        returnValue.Add(AppointmentAssembler.Convert(entry, session));
                    }
                }
            }

            catch (Exception e)
            {
                if (e.GetType() == typeof(HttpResponseException))
                {
                    throw e;
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) && e.Message.Equals("El token es incorrecto"))
                {
                    throw new HttpResponseException(HttpStatusCode.Forbidden);
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) || e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.DataLayerException))
                {
                    throw new HttpResponseException(HttpStatusCode.BadRequest);
                }
                else
                {
                    throw new HttpResponseException(HttpStatusCode.InternalServerError);
                }
            }
            finally
            {
                SessionClose();
            }

            // Return 204 - Empty
            if (returnValue == null || returnValue.Count == 0)
            {
                return(this.Request.CreateResponse(HttpStatusCode.NoContent));
            }
            // Return 200 - OK
            else
            {
                return(this.Request.CreateResponse(HttpStatusCode.OK, returnValue));
            }
        }
        public HttpResponseMessage New_([FromBody] AppointmentDTO dto)
        {
            // CAD, CEN, returnValue, returnOID
            AppointmentRESTCAD appointmentRESTCAD = null;
            AppointmentCEN     appointmentCEN     = null;
            AppointmentDTOA    returnValue        = null;
            int returnOID = -1;

            // HTTP response
            HttpResponseMessage response = null;
            string uri = null;

            try
            {
                SessionInitializeTransaction();


                appointmentRESTCAD = new AppointmentRESTCAD(session);
                appointmentCEN     = new AppointmentCEN(appointmentRESTCAD);

                // Create
                returnOID = appointmentCEN.New_(
                    dto.IsVirtual                                                                                //Atributo Primitivo: p_isVirtual
                    , dto.Description                                                                            //Atributo Primitivo: p_description
                    , dto.Direction                                                                              //Atributo Primitivo: p_direction
                    , dto.ReasonCode                                                                             //Atributo Primitivo: p_reasonCode
                    ,
                    //Atributo OID: p_careActivity
                    // attr.estaRelacionado: true
                    dto.CareActivity_oid                     // association role

                    );
                SessionCommit();

                // Convert return
                returnValue = AppointmentAssembler.Convert(appointmentRESTCAD.ReadOIDDefault(returnOID), session);
            }

            catch (Exception e)
            {
                SessionRollBack();

                if (e.GetType() == typeof(HttpResponseException))
                {
                    throw e;
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) && e.Message.Equals("El token es incorrecto"))
                {
                    throw new HttpResponseException(HttpStatusCode.Forbidden);
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) || e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.DataLayerException))
                {
                    throw new HttpResponseException(HttpStatusCode.BadRequest);
                }
                else
                {
                    throw new HttpResponseException(HttpStatusCode.InternalServerError);
                }
            }
            finally
            {
                SessionClose();
            }

            // Return 201 - Created
            response = this.Request.CreateResponse(HttpStatusCode.Created, returnValue);

            // Location Header

            /*
             * Dictionary<string, object> routeValues = new Dictionary<string, object>();
             *
             * // TODO: y rolPaths
             * routeValues.Add("id", returnOID);
             *
             * uri = Url.Link("GetOIDAppointment", routeValues);
             * response.Headers.Location = new Uri(uri);
             */

            return(response);
        }
        public HttpResponseMessage Modify(int idAppointment, [FromBody] AppointmentDTO dto)
        {
            // CAD, CEN, returnValue
            AppointmentRESTCAD appointmentRESTCAD = null;
            AppointmentCEN     appointmentCEN     = null;
            AppointmentDTOA    returnValue        = null;

            // HTTP response
            HttpResponseMessage response = null;
            string uri = null;

            try
            {
                SessionInitializeTransaction();


                appointmentRESTCAD = new AppointmentRESTCAD(session);
                appointmentCEN     = new AppointmentCEN(appointmentRESTCAD);

                // Modify
                appointmentCEN.Modify(idAppointment,
                                      dto.IsVirtual
                                      ,
                                      dto.Description
                                      ,
                                      dto.Direction
                                      ,
                                      dto.ReasonCode
                                      );

                // Return modified object
                returnValue = AppointmentAssembler.Convert(appointmentRESTCAD.ReadOIDDefault(idAppointment), session);

                SessionCommit();
            }

            catch (Exception e)
            {
                SessionRollBack();

                if (e.GetType() == typeof(HttpResponseException))
                {
                    throw e;
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) && e.Message.Equals("El token es incorrecto"))
                {
                    throw new HttpResponseException(HttpStatusCode.Forbidden);
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) || e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.DataLayerException))
                {
                    throw new HttpResponseException(HttpStatusCode.BadRequest);
                }
                else
                {
                    throw new HttpResponseException(HttpStatusCode.InternalServerError);
                }
            }
            finally
            {
                SessionClose();
            }

            // Return 404 - Not found
            if (returnValue == null)
            {
                return(this.Request.CreateResponse(HttpStatusCode.NotFound));
            }
            // Return 200 - OK
            else
            {
                response = this.Request.CreateResponse(HttpStatusCode.OK, returnValue);

                return(response);
            }
        }
        public HttpResponseMessage ReadOID(int idAppointment)
        {
            // CAD, CEN, EN, returnValue
            AppointmentRESTCAD appointmentRESTCAD = null;
            AppointmentCEN     appointmentCEN     = null;
            AppointmentEN      appointmentEN      = null;
            AppointmentDTOA    returnValue        = null;

            try
            {
                SessionInitializeWithoutTransaction();


                appointmentRESTCAD = new AppointmentRESTCAD(session);
                appointmentCEN     = new AppointmentCEN(appointmentRESTCAD);

                // Data
                appointmentEN = appointmentCEN.ReadOID(idAppointment);

                // Convert return
                if (appointmentEN != null)
                {
                    returnValue = AppointmentAssembler.Convert(appointmentEN, session);
                }
            }

            catch (Exception e)
            {
                if (e.GetType() == typeof(HttpResponseException))
                {
                    throw e;
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) && e.Message.Equals("El token es incorrecto"))
                {
                    throw new HttpResponseException(HttpStatusCode.Forbidden);
                }
                else if (e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.ModelException) || e.GetType() == typeof(MoSIoTGenNHibernate.Exceptions.DataLayerException))
                {
                    throw new HttpResponseException(HttpStatusCode.BadRequest);
                }
                else
                {
                    throw new HttpResponseException(HttpStatusCode.InternalServerError);
                }
            }
            finally
            {
                SessionClose();
            }

            // Return 404 - Not found
            if (returnValue == null)
            {
                return(this.Request.CreateResponse(HttpStatusCode.NotFound));
            }
            // Return 200 - OK
            else
            {
                return(this.Request.CreateResponse(HttpStatusCode.OK, returnValue));
            }
        }