protected override void EnsureValidState()
{
var valid = Id != null &&
OwnerId != null &&
(State switch
{
ClassifiedAdState.PendingReview => Title != null &&
Text != null && Price?.Amount > 0 &&
FirstPicture.HasCorrectSize(),
ClassifiedAdState.Active =>
Title != null &&
Text != null &&
Price?.Amount > 0 &&
FirstPicture.HasCorrectSize() &&
ApprovedBy != null,
_ => true
});
protected override void EnsureValiedState()
{
var valid = Id != null && OwnerId != null;
switch (State)
{
case ClassifiedAdState.PendingReview:
valid = valid && Title != null && Text != null && Price?.Amount > 0 && FirstPicture.HasCorrectSize();
break;
case ClassifiedAdState.Active:
valid = Title != null && Text != null && Price?.Amount > 0 && FirstPicture.HasCorrectSize() && ApprovedBy != null;
break;
default:
valid = true;
break;
}
if (!valid)
{
throw new InvalidEntityStateException(this, $"Post-checks faild in state {State}");
}
}
private void FirstPicture_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
_movePoint1 = e.GetPosition(FirstPicture);
FirstPicture.CaptureMouse();
}
private void FirstPicture_PreviewMouseUp(object sender, MouseButtonEventArgs e)
{
_movePoint1 = null;
FirstPicture.ReleaseMouseCapture();
}