public Rsvp Create(Rsvp rsvp)
{
// validation
if (string.IsNullOrWhiteSpace(rsvp.Email))
{
throw new AppException("Email is required");
}
Rsvp existing = GetByEmailAndECardId(rsvp.Email, rsvp.Id_EcardDetail);
if (existing == null)
{
// check if local is not null
if (existing != null) // I'm using a extension method
{
// detach
_context.Entry(existing).State = EntityState.Detached;
}
_context.Rsvp.Add(rsvp);
_context.SaveChanges();
}
else
{
Update(rsvp);
}
return(rsvp);
}
public ECardDetail Create(ECardDetail eCardDetail)
{
// validation
if (string.IsNullOrWhiteSpace(eCardDetail.Title))
{
throw new AppException("Title is required");
}
_context.ECardDetail.Add(eCardDetail);
_context.SaveChanges();
return(eCardDetail);
}
public T Create(T entity)
{
// validation
if (entity == null)
{
throw new AppException("entity cannot be null.");
}
_context.Add(entity);
_context.SaveChanges();
return(entity);
}
public User Create(User user, string password)
{
// validation
if (string.IsNullOrWhiteSpace(password))
{
throw new AppException("Password is required");
}
if (_context.Users.Any(x => x.Username == user.Username))
{
throw new AppException("Username \"" + user.Username + "\" is already taken");
}
byte[] passwordHash, passwordSalt;
CreatePasswordHash(password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
_context.Users.Add(user);
_context.SaveChanges();
return(user);
}