public static ShelterDTO UpdateShelter(ShelterDTO updatedShelter, ref string message)
{
DAL.Shelter shelterToUpdate = db.Shelters.FirstOrDefault(s => s.ShelterKey == updatedShelter.ShelterKey);
if (shelterToUpdate == null)
{
message = "לא נמצא מקלט מבוקש";
return(null);
}
else
{
shelterToUpdate.City = updatedShelter.City;
shelterToUpdate.ShelterStreet = updatedShelter.ShelterStreet;
shelterToUpdate.StreetNumber = updatedShelter.StreetNumber;
shelterToUpdate.MaxPeople = updatedShelter.MaxPeople;
shelterToUpdate.ShelterDescription = updatedShelter.ShelterDescription;
db.SaveChanges();
}
return(updatedShelter);
}
public static ShelterDTO AddNewShelter(ShelterDTO newShelter, ref string message)
{
//DAL.Shelter ifCityExists = db.Shelters.FirstOrDefault(s => s.City == newShelter.City);
//DAL.Shelter ifStreetExists = db.Shelters.FirstOrDefault(s => s.ShelterStreet == newShelter.ShelterStreet);
//DAL.Shelter ifStreetNumberExists = db.Shelters.FirstOrDefault(s => s.StreetNumber == newShelter.StreetNumber);
bool ifExists = false;
foreach (var shelter in db.Shelters)
{
if (shelter.City == newShelter.City)
{
if (shelter.ShelterStreet == newShelter.ShelterStreet)
{
if (shelter.StreetNumber == newShelter.StreetNumber)
{
ifExists = true;
break;
}
}
}
}
if (ifExists)
{
message = "מקלט זה קיים במערכת";
return(null);
}
DAL.Shelter shelterDAL = ShelterDTO.DtoToDAL(newShelter);
db.Shelters.Add(shelterDAL);
try
{
db.SaveChanges();
return(newShelter);
}
catch (Exception ex)
{
return(null);
}
}