public void Apply(InvitationAdded @event)
{
if (this.Invitations == null)
{
this.Invitations = new Invitations();
}
this.Invitations.Items.Add(new Invitation
{
Id = @event.InvitationId,
Email = @event.Email
});
}
protected virtual void OnInvitationAddFailed(AddInvitationArgs e) => InvitationAdded?.Invoke(this, e);