public async Task <IActionResult> IndexEdit()
{
var query = queryProvider.Parse <ProductViewModel>();
int pg = (int)query.Page;
var grouping = query.GetGrouping <ProductViewModelGrouping>();
ProductlistViewModel model = new ProductlistViewModel
{
Query = query,
Products =
grouping == null ?
await Repository.GetPage(
query.GetFilterExpression(),
query.GetSorting() ??
(q => q.OrderBy(m => m.Name)),
pg, 3)
:
await Repository.GetPageExtended(
query.GetFilterExpression(),
query.GetSorting <ProductViewModelGrouping>() ??
(q => q.OrderBy(m => m.Name)),
pg, 3,
query.GetGrouping <ProductViewModelGrouping>())
};
ViewBag.AllTypes = (await TypesRepository.GetPage <DisplayValue>(null, m => m.OrderBy(n => n.Display), 1, 1000)).Data;
return(View(model));
}
public async Task <DataPage <D> > ExecuteQuery <D, Dext>(IWebQueryProvider query) where Dext : D
{
if (SourceRepository is IWebQueryable)
{
return(await(SourceRepository as IWebQueryable).ExecuteQuery <D, Dext>(query));
}
else
{
QueryDescription <D> qd = null;
if (query != null)
{
qd = query.Parse <D>();
}
if (qd == null)
{
return(await
SourceRepository.GetPage <D>(null, null, 1, int.MaxValue, null));
}
else
{
var grouping = qd.GetGrouping <Dext>();
if (grouping == null)
{
return(await
SourceRepository.GetPage <D>(qd.GetFilterExpression(), qd.GetSorting(), (int)qd.Page, (int)qd.Take));
}
else
{
return(await
SourceRepository.GetPageExtended <D, Dext>(qd.GetFilterExpression(), qd.GetSorting <Dext>(), (int)qd.Page, (int)qd.Take, grouping));
}
}
}
}
public async Task <IActionResult> Index(int?page)
{
var query = queryProvider?.Parse <ProductViewModel>();
int pg = page.HasValue ? page.Value : 1;
if (pg < 1)
{
pg = 1;
}
var res = await Repository.GetPage <ProductViewModel>(
query?.GetFilterExpression(),
q => q.OrderBy(m => m.Name),
pg, 3);
var model = new ProductlistViewModel
{
Products = res
};
return(View(model));
}
