public Pet CreatePet(string petName, PetType type, DateTime birthDate, List <PetColor> petColors, double price)
{
if (string.IsNullOrEmpty(petName))
{
throw new ArgumentException("Entered pet name too short");
}
if (petColors == null || petColors.Count == 0)
{
throw new ArgumentException("Entered color description too short");
}
if (price < 0)
{
throw new ArgumentException("Pet price can't be negative");
}
if (type == null)
{
throw new ArgumentException("The type of pet is invalid");
}
else
{
if (PetTypeRepository.ReadTypes().Where((x) => { return(x.ID == type.ID); }).FirstOrDefault() == null)
{
throw new ArgumentException("No pet type with such an ID found");
}
else
{
type = PetTypeRepository.ReadTypes().Where((x) => { return(x.ID == type.ID); }).FirstOrDefault();
}
}
if ((DateTime.Now.Year - birthDate.Year) > 150 || (DateTime.Now.Year - birthDate.Year) < 0)
{
throw new ArgumentException("Invalid birthdate selected");
}
foreach (PetColor color in petColors)
{
if (ColorRepository.GetColorByID(color.ColorID) == null)
{
throw new ArgumentException("Invalid color");
}
}
return(new Pet {
Name = petName, Type = type, Birthdate = birthDate, petColors = petColors, Price = price
});
}
public Color GetColorByID(int ID)
{
return(ColorRepository.GetColorByID(ID));
}
