private static Expression <Func <LogError, bool> > CreateFilter(string search)
{
var serializer = new JavaScriptSerializer();
var dict = serializer.Deserialize <Dictionary <string, object> >(search);
var predicate = PredicateBuilder.True <LogError>();
if (CheckEmpty.String(ref dict, "Type") != "")
{
predicate = predicate.And(p => p.Type == Convert.ToInt64(dict["Type"]));
}
if (CheckEmpty.String(ref dict, "Severity") != "")
{
predicate = predicate.And(p => p.Severity == Convert.ToInt64(dict["Severity"]));
}
if (CheckEmpty.String(ref dict, "Text") != "")
{
predicate = predicate.And(p => p.Text.Contains(dict["Text"].ToString()));
}
if (CheckEmpty.String(ref dict, "UserId") != "")
{
predicate = predicate.And(p => p.UserId == Convert.ToInt64(dict["UserId"]));
}
if (CheckEmpty.String(ref dict, "BranchId") != "")
{
predicate = predicate.And(p => p.BranchId == Convert.ToInt64(dict["BranchId"]));
}
if (CheckEmpty.String(ref dict, "DateFilter") != "")
{
var dtLimits = DateUtilities.GetDateFilter(dict["DateFilter"].ToString(), dict["FromDate"].ToString(), dict["ToDate"].ToString());
predicate = predicate.And(p => p.EntryDate >= dtLimits.FromDate);
predicate = predicate.And(p => p.EntryDate <= dtLimits.ToDate);
}
return(predicate);
}