public SubscriptionModel(User_StoreSubscription sub)
        {
            id = sub.Store.s_id;
            name = sub.Store.name;
            store_namespace = sub.Store.name_space;
            logo = sub.Store.logo;

            if (sub.dateadded.HasValue)
                date_added = sub.dateadded.Value;
        }
        public SubscriberModel(User_StoreSubscription sub)
        {
            first_name = sub.User.firstName;
            last_name = sub.User.lastName;
            location = sub.User.location;
            profile_image = sub.User.profileimg_url; //u.User_ProfileImage.FirstOrDefault().url;

            if (sub.dateadded.HasValue)
                date_added = sub.dateadded.Value;
        }