public SearchResult Search(SearchCriteria criteria)
{
SearchResult retVal = null;
var cartIds = new List<string>();
using (var repository = _repositoryFactory())
{
var query = repository.ShoppingCarts;
if (criteria.CustomerId != null)
{
query = query.Where(x => x.CustomerId == criteria.CustomerId);
}
if (criteria.StoreId != null)
{
query = query.Where(x => x.StoreId == criteria.StoreId);
}
retVal = new SearchResult
{
TotalCount = query.Count(),
};
cartIds = query.OrderBy(x => x.CreatedDate)
.Skip(criteria.Start)
.Take(criteria.Count)
.Select(x => x.Id).ToList();
}
var carts = new ConcurrentBag<ShoppingCart>();
var parallelOptions = new ParallelOptions
{
MaxDegreeOfParallelism = 10
};
Parallel.ForEach(cartIds, parallelOptions, (x) =>
{
using (var repository = _repositoryFactory())
{
var cart = repository.GetShoppingCartById(x);
carts.Add(cart.ToCoreModel());
}
});
retVal.ShopingCarts = carts.ToList();
return retVal;
}