public int InventoryQuantityAvailableForPurchase(Product p, string variantId)
{
int result = 0;
if (p.InventoryMode == ProductInventoryMode.AlwayInStock)
{
return(9999);
}
List <ProductInventory> inv = ProductInventories.FindByProductId(p.Bvin);
if (variantId != string.Empty)
{
var vi = (from pi in inv
where pi.VariantId == variantId
select pi).SingleOrDefault();
if (vi != null)
{
result = vi.QuantityAvailableForSale;
}
}
else
{
// no variants
result = (from pi in inv
select pi).Sum(y => y.QuantityAvailableForSale);
}
return(result);
}
public bool InventoryIsProductVisible(Catalog.Product product)
{
if (product.Status == ProductStatus.Disabled)
{
return(false);
}
else
{
if (product.InventoryMode == ProductInventoryMode.AlwayInStock)
{
return(true);
}
else
{
List <Catalog.ProductInventory> inv = ProductInventories.FindByProductId(product.Bvin);
// no inventory info so assume it's available
if (inv == null)
{
return(true);
}
if (inv.Count < 1)
{
return(true);
}
bool foundStock = false;
foreach (ProductInventory piv in inv)
{
if (piv.InventoryEvaluateStatus(product) == ProductInventoryStatus.Available)
{
return(true);
}
else
{
if (product.InventoryMode != ProductInventoryMode.WhenOutOfStockHide)
{
return(true);
}
}
}
if (!foundStock)
{
return(false);
}
}
}
return(true);
}
public void CleanUpInventory(Product p)
{
if (p == null)
{
return;
}
List <ProductInventory> allInventory = ProductInventories.FindByProductId(p.Bvin);
if (allInventory == null)
{
return;
}
if (allInventory.Count < 1)
{
return;
}
if (p.HasVariants())
{
foreach (ProductInventory inv in allInventory)
{
if (inv.VariantId.Trim() == string.Empty)
{
// Remove non-variant inventory levels
ProductInventories.Delete(inv.Bvin);
}
if (p.Variants.Where(y => y.Bvin == inv.VariantId).Count() <= 0)
{
// Remove variant inventory levels that don't apply anymore
ProductInventories.Delete(inv.Bvin);
}
}
}
else
{
// Remove all variant inventory levels
foreach (ProductInventory inv in allInventory)
{
if (inv.VariantId.Trim() != string.Empty)
{
ProductInventories.Delete(inv.Bvin);
}
}
}
}
