public RegionStockItem ApplyStockChanges(WarehouseAvailableStockItem warehouseAvailableAvailableStock)
{
if (warehouseAvailableAvailableStock == null)
{
throw new ArgumentNullException();
}
if (_warehouseAvailableStocks != null)
{
var index =
_warehouseAvailableStocks.FindIndex(
(x) =>
(x.Sku == warehouseAvailableAvailableStock.Sku &&
x.FulfilmentCentre == warehouseAvailableAvailableStock.FulfilmentCentre));
if (index > -1)
{
_warehouseAvailableStocks.RemoveAt(index);
_warehouseAvailableStocks.Insert(index, warehouseAvailableAvailableStock);
}
else
{
_warehouseAvailableStocks.Add(warehouseAvailableAvailableStock);
}
}
else
{
_warehouseAvailableStocks = new List <WarehouseAvailableStockItem> {
warehouseAvailableAvailableStock
};
}
Quantity = WarehouseAvailableStocks.Sum(x => x.Pickable - (x.Allocated + x.Reserved));
if (Status == null)
{
Status = new RegionStockItemStatus(10, StockStatus.OutOfStock);
}
Status.Evaluate(Quantity);
Version = warehouseAvailableAvailableStock.Version;
return(this);
}
public WarehouseAvailableStockItem ApplyStockChanges(WarehouseAvailableStockItem warehouseAvailableStock)
{
if (Sku.Equals(warehouseAvailableStock.Sku, StringComparison.OrdinalIgnoreCase) &&
FulfilmentCentre.Equals(warehouseAvailableStock.FulfilmentCentre, StringComparison.OrdinalIgnoreCase))
{
if (Version > warehouseAvailableStock.Version)
{
throw new StaleWarehouseAvailableStockChangedException(
$"Stale Warehouse Available Stock Change encountered for SKU {warehouseAvailableStock.Sku} in Warehouse {warehouseAvailableStock.FulfilmentCentre}");
}
Pickable = warehouseAvailableStock.Pickable;
Reserved = warehouseAvailableStock.Reserved;
Allocated = warehouseAvailableStock.Allocated;
Version = warehouseAvailableStock.Version;
}
return(this);
}
public void ApplyStockChanges(WarehouseAvailableStockItem warehouseAvailableStock)
{
var availableStock =
WarehouseAvailableStocks.SingleOrDefault(
x => x.Sku.Equals(warehouseAvailableStock.Sku, StringComparison.OrdinalIgnoreCase) &&
x.FulfilmentCentre.Equals(warehouseAvailableStock.FulfilmentCentre,
StringComparison.OrdinalIgnoreCase));
if (availableStock == null)
{
WarehouseAvailableStocks.Add(warehouseAvailableStock);
}
else
{
availableStock.ApplyStockChanges(warehouseAvailableStock);
}
ApplyRegionStockChanges(warehouseAvailableStock);
}
private void ApplyRegionStockChanges(WarehouseAvailableStockItem warehouseAvailableStock)
{
var wrs = _warehouseRegions.Where(x => x.WarehouseId == warehouseAvailableStock.FulfilmentCentre);
foreach (var wr in wrs)
{
var rs = RegionStocks.SingleOrDefault(x => x.Region == wr.RegionId);
// get regions affected - map regions to warehouse
if (rs == null)
{
rs = new RegionStockItem(wr.RegionId, 0, new RegionStockItemStatus(LowInStockThreshold, StockStatus.OutOfStock), new WarehouseAvailableStockItem[] { }, DateTime.UtcNow);
rs.ApplyStockChanges(warehouseAvailableStock);
RegionStocks.Add(rs);
}
else
{
rs.ApplyStockChanges(warehouseAvailableStock);
}
}
}