public Dictionary <string, double> GetAgePctgListByTest(int test_id)
{
Dictionary <string, double> listedResults = new Dictionary <string, double>();
var evaluations = new EvaluationsServices().GetByTest(test_id);
IQueryable <IGrouping <int, Age> > groups = evaluations.Select(c => c.Age).OrderBy(p => p.Name).GroupBy(c => c.Id);
foreach (var group in groups)
{
int group_id = group.Select(c => c.Id).FirstOrDefault();
string group_name = group.Select(c => c.Name).FirstOrDefault();
double pct = evaluations.Where(c => c.Age_Id == group_id).Count();// *100 / evaluations.Count();
listedResults.Add(group_name, pct);
}
return(listedResults);
}
private IQueryable <Evaluation> GetEvaluationsByUbication(int?test_id, int?country_id,
int?state_id, int?region_id)
{
IQueryable <Evaluation> evaluations = new EvaluationsServices().GetByTest(test_id);
if (country_id.HasValue)
{
if (state_id.HasValue)
{
evaluations = evaluations.Where(l => l.Location.State_Id == state_id.Value);
}
else
{
evaluations = evaluations.Where(l => l.Location.State.Country_Id == country_id.Value);
}
}
else
if (region_id.HasValue)
{
evaluations = evaluations.Where(l => l.Location.Region_Id == region_id.Value);
}
return(evaluations);
}