public void AddPicture(Uri pictureUri, PictureSize size)
{
Apply(new Events.PictureAddedToAClassifiedAd
{
PictureId = new Guid(),
ClassifiedAdId = Id,
Url = pictureUri.ToString(),
Height = size.Height,
Width = size.Width,
Order = NewPictureOrder()
});
int NewPictureOrder() => Pictures.Any() ? Pictures.Max(x => x.Order) + 1 : 0;
}
protected override void When(object @event)
{
switch (@event)
{
case Events.PictureAddedToClassifiedAd e:
ParentId = new ClassifiedAdId(e.ClassifiedAdId);
Id = new PictureId(e.PictureId);
Location = new Uri(e.Url);
Size = new PictureSize {
Height = e.Height, Width = e.Width
};
Order = e.Order;
break;
case Events.ClassifiedAdPictureResized e:
Size = new PictureSize {
Height = e.Height, Width = e.Width
};
break;
}
}
public void Resize(PictureSize newSize) => Apply(new Events.ClassifiedAdPictureResized
{
PictureId = Id.Value,
Width = newSize.Width,
Height = newSize.Height
});