public Question(Guid id, string description, DateTime date, Advertiser advertiser, Ad ad) : this(id, description, date, advertiser.Id, ad.Id)
{
User = advertiser;
Ad = ad;
}
public Ad(Guid id, string title, string description, DateTime date, Category category, double price, Advertiser advertiser) : this(id, title, description, date, category.Id, price, advertiser.Id)
{
Category = category;
Advertiser = advertiser;
}
public Response(Guid id, string description, DateTime date, Advertiser advertiser) : this(id, description, date, advertiser.Id)
{
Advertiser = advertiser;
}
