public async Task <IEnumerable <Crop> > GetUserCropsAsync(IPrincipal user)
{
var crops = user.GetCrops();
if (!crops.Any())
{
return(Enumerable.Empty <Crop>());
}
if (crops.Any(x => x.ToUpper() == "ALL"))
{
return(await GetCropAsync());
}
var allCrops = await GetCropAsync();
return(allCrops.Where(x => crops.Contains(x.CropCode, StringComparer.OrdinalIgnoreCase)));
}
