public static List <Stock> LoadStoks(IStatelessSession session, SimpleMRUCache cache,
Settings settings, AddressStock AddressStock, Catalog Catalog)
{
if (AddressStock == null)
{
return(new List <Stock>());
}
var query = session.Query <Stock>()
.Fetch(x => x.Address)
.Where(x => x.Status == StockStatus.Available)
.Where(x => x.ProductId == Catalog.Id);
return(query
.ToList());
}
protected override void OnInitialize()
{
base.OnInitialize();
RxQuery(s => {
return(s.Query <Catalog>()
.Join(s.Query <Stock>(),
catalog => catalog.Id,
stock => stock.ProductId,
(catalog, stock) => new { catalog, stock })
.Where(p => p.stock.Status == StockStatus.Available)
.Select(c => c.catalog)
.OrderBy(c => c.Name)
.Distinct()
.ToArray()
.ToList());
}).Subscribe(Catalogs);
Catalogs
.Changed()
.Throttle(TimeSpan.FromMilliseconds(30), Scheduler)
.Subscribe(_ =>
{
CurrentCatalog.Value = (Catalogs.Value ?? Enumerable.Empty <Catalog>()).FirstOrDefault();
});
CurrentCatalog
.Changed()
.Select(_ => RxQuery(LoadAddressStock))
.Switch()
.Subscribe(AddressStock, CloseCancellation.Token);
AddressStock
.Changed()
.Throttle(TimeSpan.FromMilliseconds(30), Scheduler)
.Subscribe(_ =>
{
CurrentAddressStock.Value = (AddressStock.Value ?? Enumerable.Empty <AddressStock>()).FirstOrDefault();
});
CurrentAddressStock
.Changed()
.Select(_ => RxQuery(LoadStoks))
.Switch()
.Subscribe(Stocks, CloseCancellation.Token);
Stocks
.Changed()
.Throttle(TimeSpan.FromMilliseconds(30), Scheduler)
.Subscribe(_ =>
{
CurrentStock.Value = (Stocks.Value ?? Enumerable.Empty <Stock>()).FirstOrDefault();
});
CurrentStock
.Changed()
.Select(_ => RxQuery(LoadStockActions))
.Switch()
.Subscribe(StockActions, CloseCancellation.Token);
StockActions
.Changed()
.Throttle(TimeSpan.FromMilliseconds(30), Scheduler)
.Subscribe(_ =>
{
CurrentStockAction.Value = (StockActions.Value ?? Enumerable.Empty <StockAction>()).FirstOrDefault();
});
}