static void Main(string[] args)
{
VariantsEntities db = new VariantsEntities();
var queryResult = db.Variants.AsEnumerable().Select(x => new PageViewModel
{
ParentVariant = x.Name,
Type = x.Type,
CustomSubvariantList = GetCustomSubVariants(x.Id, db).ToList()
}).ToList();
var jsonObj = JsonConvert.SerializeObject(queryResult);
Console.WriteLine(jsonObj);
Console.ReadKey();
}
private static IEnumerable <Customsubvariantlist> GetCustomSubVariants(int variantId, VariantsEntities db)
{
var subVariants = db.SubVariants.ToList();
foreach (var subVariant in subVariants)
{
var obj = new Customsubvariantlist();
obj.Name = subVariant.Name;
var testOpTarget = db.TestOperations
.FirstOrDefault(x => x.TargetSubVariantId == subVariant.Id);
var testOpSource = db.TestOperations
.FirstOrDefault(x => x.SourceSubVariantId == subVariant.Id);
if (subVariant.VariantId == variantId)
{
obj.Value = testOpTarget == null ?
testOpSource?.SourceValue : testOpTarget?.TargetValue;
obj.DiffPerc = testOpTarget?.DiffPerc;
}
else
{
obj.Value = null;
obj.DiffPerc = null;
}
yield return(obj);
}
}
