public static ImmutableAnimalModel RenameAnimal(this ImmutableAnimalModel animal, string newName)
{
var animalModel = new AnimalModel
{
Name = newName,
Description = animal.Description,
Color = animal.Color,
Age = animal.Age,
BirthDate = animal.BirthDate
};
return(new ImmutableAnimalModel(animalModel));
}
public static ImmutableAnimalModel SetBirthday(this ImmutableAnimalModel animal, DateTime newBirthday)
{
var animalModel = new AnimalModel
{
Name = animal.Name,
Description = animal.Description,
Color = animal.Color,
Age = animal.Age,
BirthDate = newBirthday
};
return(new ImmutableAnimalModel(animalModel));
}
public static ImmutableAnimalModel ChangeColor(this ImmutableAnimalModel animal, string newColor)
{
var animalModel = new AnimalModel
{
Name = animal.Name,
Description = animal.Description,
Color = newColor,
Age = animal.Age,
BirthDate = animal.BirthDate
};
return(new ImmutableAnimalModel(animalModel));
}
public static ImmutableAnimalModel CalculateAge(this ImmutableAnimalModel animal)
{
var calculatedAge = DateTime.Today.Year - animal.BirthDate.Year;
var animalModel = new AnimalModel
{
Name = animal.Name,
Description = animal.Description,
Color = animal.Color,
Age = calculatedAge,
BirthDate = animal.BirthDate
};
return(new ImmutableAnimalModel(animalModel));
}
