public GenerateStockResult GenerateStock(StockGenerationModel model)
{
var warehouse = _session.Get <Warehouse>(model.WarehouseId);
if (warehouse == null)
{
var message = _stringResourceProvider.GetValue(string.Format("{0}Warehouse not found", ResourcePrefix), "Cannot find the warehouse to add stock to");
return(GenerateStockResult.Failure(message));
}
var productVariantsToTrack =
_session.QueryOver <ProductVariant>()
.Where(variant => variant.TrackingPolicy == TrackingPolicy.Track)
.Cacheable()
.List()
.ToHashSet();
var newWarehouseStocks = productVariantsToTrack.Select(variant => new WarehouseStock
{
ProductVariant = variant,
Warehouse = warehouse
}).ToHashSet();
switch (model.StockGenerationType)
{
case StockGenerationType.FixedValue:
newWarehouseStocks.ForEach(stock => stock.StockLevel = model.FixedValue);
break;
case StockGenerationType.CopyFromSystemValues:
newWarehouseStocks.ForEach(stock => stock.StockLevel = stock.ProductVariant.StockRemaining);
break;
case StockGenerationType.CopyFromWarehouse:
var stockLevels = _session.QueryOver <WarehouseStock>()
.Where(stock => stock.Warehouse.Id == model.WarehouseToCopyId)
.Cacheable()
.List()
.ToDictionary(stock => stock.ProductVariant.Id, stock => stock.StockLevel);
newWarehouseStocks.ForEach(stock =>
{
stock.StockLevel = stockLevels.ContainsKey(stock.ProductVariant.Id)
? stockLevels[stock.ProductVariant.Id]
: 0;
});
break;
default:
throw new ArgumentOutOfRangeException();
}
_session.Transact(session => newWarehouseStocks.ForEach(stock => session.Save(stock)));
return(GenerateStockResult.Success("Stock generated successfully"));
}
public ActionResult GenerateStock(StockGenerationModel model)
{
var generateStock = _warehouseAdminService.GenerateStock(model);
if (generateStock.IsSuccess)
{
TempData.SuccessMessages().Add(generateStock.Message);
}
else
{
TempData.ErrorMessages().Add(generateStock.Message);
}
return(RedirectToAction("Edit", new { id = model.WarehouseId }));
}
