public static async Task <IEnumerable <TSource> > GetObjectResponseAsync <TSource>(this IQueryable <TSource> data, DataTablesParam param)
{
var filters = new DataTablesFiltering();
var outputProperties = DataTablesTypeInfo <TSource> .Properties;
var filteredData = filters.ApplyFiltersAndSort(param, data, outputProperties);
var queryResult = await filteredData.ToListAsync();
return(queryResult);
}
public static async Task <DataTablesResponseData> GetDataTableResponseAsync <TSource>(this IQueryable <TSource> data, DataTablesParam param, Action <TSource> postQueryTransform, bool disablePaging = false)
{
var filters = new DataTablesFiltering();
var outputProperties = DataTablesTypeInfo <TSource> .Properties;
List <TSource> queryResult;
var totalDisplayRecords = 0;
var filteredData = filters.ApplyFiltersAndSort(param, data, outputProperties);
if (!disablePaging)
{
totalDisplayRecords = await filteredData.CountAsync();
var skipped = filteredData.Skip(param.iDisplayStart);
queryResult = await(param.iDisplayLength <= 0 ? skipped : skipped.Take(param.iDisplayLength)).ToListAsync();
}
else
{
queryResult = await filteredData.ToListAsync();
totalDisplayRecords = queryResult.Count();
}
queryResult.ForEach(postQueryTransform);
var result = new DataTablesResponseData()
{
iTotalRecords = totalDisplayRecords,
iTotalDisplayRecords = totalDisplayRecords,
sEcho = param.sEcho,
aaData = queryResult.Cast <object>().ToArray(),
};
var responseOptions = new ResponseOptions <TSource> {
ArrayOutputType = null
};
var dictionaryTransform = DataTablesTypeInfo <TSource> .ToDictionary(responseOptions);
result = result.Transform(dictionaryTransform).Transform <Dictionary <string, object>, Dictionary <string, object> >(StringTransformers.StringifyValues);
result = ApplyOutputRules(result, responseOptions);
return(result);
}
