private static async Task <PagedResults <TEntity> > PaginateAsync <TEntity, TQuery>(this IMongoQueryable <TEntity> collection,
int page, int resultsPerPage, string orderbyKey, SortOrder sortOrder)
{
page = page <= 0 ? 1 : page;
resultsPerPage = resultsPerPage <= 0 ? 10 : resultsPerPage;
var isEmpty = await collection.AnyAsync() == false;
if (isEmpty)
{
return(PagedResults <TEntity> .Empty);
}
var totalResults = await collection.CountAsync();
var totalPages = (int)(totalResults / resultsPerPage) + 1;
var skip = (page - 1) * resultsPerPage;
var data = await collection.OrderData(orderbyKey, sortOrder).Skip(skip).Take(resultsPerPage).ToListAsync();
return(PagedResults <TEntity> .Create(data, page, resultsPerPage, totalPages, totalResults));
}
