Beispiel #1
0
        /// <summary>
        ///
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="query"></param>
        /// <param name="data"></param>
        /// <param name="total"></param>
        /// <param name="routeName"></param>
        /// <param name="routeValues"></param>
        /// <returns></returns>
        public static PagedResult <T> ToPagedResult <T>(this PageOptions query, IEnumerable <T> data, int total, string routeName, object routeValues = null) where T : class, new()
        {
            var result = new PagedResult <T>(query.Page, query.PageSize, total, data);
            var values = new RouteValueDictionary(routeValues)
            {
                ["Page"]     = query.Page,
                ["PageSize"] = query.PageSize,
                //["Fields"] = query.Fields,
                ["Sort"] = query.Sort
            };

            values["Page"] = 1;
            var first = UrlHelper.AbsoluteRoute(routeName, values);

            result.Links.First = new Link(first);

            values["Page"] = query.Page - 1;
            if (query.Page - 1 > 0)
            {
                var previous = UrlHelper.AbsoluteRoute(routeName, values);
                result.Links.Previous = new Link(previous);
            }

            values["Page"] = query.Page;
            var self = UrlHelper.AbsoluteRoute(routeName, values);

            result.Links.Self = new Link(self);

            values["Page"] = query.Page + 1;
            if (query.Page + 1 < result.Page.TotalPages)
            {
                var next = UrlHelper.AbsoluteRoute(routeName, values);
                result.Links.Next = new Link(next);
            }

            values["Page"] = result.Page.TotalPages;
            var last = UrlHelper.AbsoluteRoute(routeName, values);

            result.Links.Last = new Link(last);

            return(result);
        }