protected virtual void ConfigureQuery(TQuery query, PagedListConfigModel model)
{
query.PageSize = model.Pagging.PageSize;
query.PageNumber = model.Pagging.RequestedPageNumber;
if (model.Sorting.HasSorting)
{
query.AddSorting(model.Sorting.SortByValue ? ValueFieldName : DescriptionFieldName, model.Sorting.SortingOrder == PagedListSortOrder.Desc);
}
if (model.Filtering.HasFiltering && model.Filtering.FilterValue != null)
{
var strVal = model.Filtering.FilterValue as string;
if (strVal == null || strVal.Length >= model.Filtering.MinFilterSize)
{
query.AddFiltering(
model.Filtering.FilterByValue ? ValueFieldName : DescriptionFieldName,
model.Filtering.FilterValue, ConvertCriterion(model.Filtering.FilteringMode),
!model.Filtering.FilterCaseSensitive
);
}
}
}
public DataPage <PagedListItem> FetchPage(PagedListConfigModel model)
{
var q = new TQuery();
ConfigureQuery(q, model);
TResult pageOfData = QueryData(q);
var staticItems = GetStaticItems(model, q);;
var res = pageOfData.Data.Select(ListItemFromDataItem);
return(new DataPage <PagedListItem>()
{
Data = (staticItems != null && staticItems.Count > 0 ? staticItems.Union(res) : res).ToList(),
TotalRecordsCount = pageOfData.TotalRecordsCount,
PageNumber = pageOfData.PageNumber,
TotalPages = pageOfData.TotalPages
});
}
protected virtual IList <PagedListItem> GetStaticItems(PagedListConfigModel m, TQuery q)
{
return(null);
}