public async Task TestPageOk(int pageSize, int pageNum) //pageNum starts at 1
{
//SETUP
pageSize.ShouldBeInRange(1, 1000);
using (var context = new NoSqlDbContext(_options))
{
var service = new ListNoSqlBooksService(context);
//ATTEMPT
var filterPageOptions = new NoSqlSortFilterPageOptions
{
OrderByOptions = OrderByOptions.ByPriceLowestFirst,
PageSize = pageSize,
PageNum = pageNum
};
var temp = await service.SortFilterPageAsync(filterPageOptions); //to set the PrevCheckState
filterPageOptions.PageNum = pageNum;
var books = await service.SortFilterPageAsync(filterPageOptions);
//VERIFY
books.Count.ShouldEqual(Math.Min(pageSize, books.Count));
books.First().ActualPrice.ShouldEqual(1 + pageSize * (pageNum - 1));
}
}
public async Task <IActionResult> Index(NoSqlSortFilterPageOptions options, [FromServices] IListNoSqlBooksService service)
{
var output = await service.SortFilterPageAsync(options);
SetupTraceInfo();
return(View(new NoSqlBookListCombinedDto(options, output)));
}
public async Task <JsonResult> GetFilterSearchContent
(NoSqlSortFilterPageOptions options, [FromServices] IBookNoSqlFilterDropdownService service)
{
var traceIdent = HttpContext.TraceIdentifier;
return(Json(
new TraceIndentGeneric <IEnumerable <DropdownTuple> >(
traceIdent,
await service.GetFilterDropDownValuesAsync(options.FilterBy))));
}
public async Task <IList <BookListNoSql> > SortFilterPageAsync(NoSqlSortFilterPageOptions options)
{
var booksFound = await _context.Books
.AsNoTracking()
.OrderBooksBy(options.OrderByOptions)
.FilterBooksBy(options.FilterBy,
options.FilterValue)
.Page(options.PageNum - 1, options.PageSize)
.ToListAsync();
options.SetupRestOfDto(booksFound.Count);
return(booksFound);
}
