public SearchPackageDataBuilder(SearchPackage searchPackage, IQueryable <T> rawData)
{
SearchPackage = searchPackage;
_queryable = rawData;
_filterActions = new Dictionary <string, Func <string, Linq.Expression <Func <T, bool> > > >();
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
SearchPackage searchPackage = new SearchPackage();
HttpRequestBase request = filterContext.HttpContext.Request;
string temp = request["_search"];
if (string.IsNullOrEmpty(temp) || temp.Equals("false", StringComparison.OrdinalIgnoreCase))
{
searchPackage.SingleFilter = new SingleFilter(null, ComparisonOperator.none, null);
}
else
{
ComparisonOperator comparisonOperator = ComparisonOperator.none;
if (!string.IsNullOrEmpty(request["searchOper"]))
{
comparisonOperator = (ComparisonOperator)Enum.Parse(typeof(ComparisonOperator), request["searchOper"]);
}
searchPackage.SingleFilter = new SingleFilter(request["searchField"], comparisonOperator, request["searchString"]);
searchPackage.AdvancedFilter = JsonConvert.DeserializeObject <AdvancedFilter>(request["filters"]);
}
if (request["page"] != null)
{
searchPackage.PageIndex = int.Parse(request["page"]);
}
if (request["rows"] != null)
{
searchPackage.RowCount = int.Parse(request["rows"]);
}
if (request["sidx"] != null)
{
searchPackage.SortColumn = request["sidx"];
}
if (request["sord"] != null)
{
searchPackage.SortSord = request["sord"];
}
if (request["toprecords"] != null)
{
int toprecords = 0;
if (int.TryParse(request["toprecords"], out toprecords))
{
searchPackage.TopRecords = toprecords;
}
}
temp = request["sord"];
searchPackage.SortASC = string.IsNullOrEmpty(temp) || temp.Equals("asc", StringComparison.OrdinalIgnoreCase);
filterContext.ActionParameters[ParameterName] = searchPackage;
}