private static IQueryable <TModel> ListAddSearchQuery <TModel>(IQueryable <TModel> query, Func <string, string> getDomainFieldFor, GridSettings gridQuery)
{
if (gridQuery.Where != null)
{
if (gridQuery.Where.GroupOp == "AND")
{
foreach (var rule in gridQuery.Where.Rules)
{
query = query.Where(getDomainFieldFor(rule.Field), rule.Data, rule.Op);
}
}
else if (gridQuery.Where.GroupOp == "OR")
{
var temp = (new List <TModel>()).AsQueryable();
foreach (var rule in gridQuery.Where.Rules)
{
var t = query.Where(getDomainFieldFor(rule.Field), rule.Data, rule.Op);
temp = temp.Concat(t);
}
//remove repeat records
query = temp.Distinct();
}
}
return(query);
}