private static PaginationInfo CreatePageInfo(PageRequest paging, IEnumerable<Widget> all)
{
return new PaginationInfo(
paging.Page,
paging.AllowedPageSize(MaxPageSizeFromImaginaryConfiguration),
all.Count());
}
public Task<IHttpActionResult> Get([FromUri] PageRequest paging = null)
{
if (paging == null) { paging = new PageRequest(); }
var all = FetchData();
var historyPage = PageData(paging, all);
var pageInfo = CreatePageInfo(paging, all);
var result = Ok(historyPage);
Request.Properties[PaginationInfo.PropertyKey] = pageInfo;
return new Task<IHttpActionResult>(() => Ok(result));
}
private static IList<Widget> PageData(PageRequest paging, IEnumerable<Widget> data)
{
return data.Page(paging.AllowedPageSize(MaxPageSizeFromImaginaryConfiguration), paging.Page).ToList();
}