public static async Task <PagedResult <T> > PaginateAsync <T>(this IFindFluent <T, T> findFluent,
int page = 0, int resultsPerPage = 20)
{
if (page < 0)
{
page = 0;
}
if (resultsPerPage <= 0)
{
resultsPerPage = 20;
}
var isEmpty = await findFluent.AnyAsync() == false;
if (isEmpty)
{
return(PagedResult <T> .Empty);
}
var totalResults = await findFluent.CountDocumentsAsync();
var totalPages = (int)Math.Ceiling((decimal)totalResults / resultsPerPage);
var data = await findFluent.Limit(page, resultsPerPage).ToListAsync();
return(PagedResult <T> .Create(data, page, resultsPerPage, totalPages, totalResults));
}
public static async Task <PagedResultFromStart <T> > PaginateFromStartAsync <T, TKey>(this IFindFluent <T, T> collection,
int page = 1, int resultsPerPage = 10, long?totalResultsInCollection = 0)
where T : IIdentifiable <TKey>
{
if (page <= 0)
{
page = 1;
}
if (resultsPerPage <= 0)
{
resultsPerPage = 10;
}
var isEmpty = await collection.AnyAsync() == false;
if (isEmpty)
{
return(PagedResultFromStart <T> .Empty);
}
var totalResults = totalResultsInCollection;//await collection.CountAsync();
var totalPages = (int)Math.Ceiling((decimal)totalResults / resultsPerPage);
var data = await collection.Limit(page, resultsPerPage).ToListAsync();
return(PagedResultFromStart <T> .Create(data, page, resultsPerPage, totalPages, totalResults ?? 0));
}
