public static Reservation mapToJSON(booking item)
{
Reservation json = new Reservation();
json.id = item.id;
json.branch_fk = item.branch_fk;
json.room_fk = item.room_fk;
json.responsible = item.responsable;
json.startdate = item.startDate;
json.starttime = (item.startDate.Hour * 60) + item.startDate.Minute; // Conversao necessaria já que as horas sao usadas em minutos no client-side.
json.endtime = (item.endDate.Hour * 60) + item.endDate.Minute;
json.enddate = item.endDate;
json.description = item.description;
if (item.coffee != null)
json.coffee = (int)item.coffee;
return json;
}
public JsonResult Save(Reservation json)
{
try
{
// Valida as anotations dos attributos do json de entrada (se é required, maxlenght e etc)
if (!ModelState.IsValid)
{
List<ValidationError> answerValidationErrors = GetJSONValidationErrorsList();
return Json(new Answer(400, "Validation Error!", answerValidationErrors), JsonRequestBehavior.AllowGet);
}
// Transforma o objeto json em um objeto do modelo:
booking reservation = Reservation.map(json);
// Verifica se a sala já está reservada naquele período
if (!IsRoomFree(reservation))
{
return Json(new Answer(400, "Esta sala já está reservada neste horário!"), JsonRequestBehavior.AllowGet);
}
if (reservation.id > 0)
// Atualiza a reserva da sala no banco de dados:
UpdateReservation(reservation);
else
// Efetua a reserva da sala no banco de dados:
SaveReservation(reservation);
return Json(new Answer(200, "OK"));
}
catch (DbEntityValidationException dbEx)
{
List<ValidationError> answerValidationErrors = GetModelValidationErrorsList(dbEx);
return Json(new Answer(400, "Validation Error!", answerValidationErrors), JsonRequestBehavior.AllowGet);
}
catch (Exception ex)
{
return Json(new Answer(500, "Something went wrong: " + ex.Message), JsonRequestBehavior.AllowGet);
}
}
internal static booking map(Reservation json)
{
booking b = new booking();
if (json.id != null && json.id > 0)
{
b.id = json.id;
}
b.branch_fk = json.branch_fk;
b.room_fk = json.room_fk;
b.responsable = json.responsible;
// Calcula o startDate (tem que pegar o dia do json.startdate e as horas do json.starttime e converter esses 2 valores em um unico DateTime)
DateTime sd = json.startdate;
TimeSpan tsSd = new TimeSpan(Convert.ToInt32(json.starttime / 60), Convert.ToInt32(json.starttime % 60), 0);
sd = sd.Date + tsSd;
// Calcula o endDate
DateTime ed = json.enddate;
TimeSpan tsEd = new TimeSpan(Convert.ToInt32(json.endtime / 60), Convert.ToInt32(json.endtime % 60), 0);
sd = sd.Date + tsEd;
b.startDate = sd;
b.endDate = ed;
b.description = json.description;
if (json.coffee != null && json.coffee > 0)
b.coffee = json.coffee;
return b;
}