private void CreatePeriodicConsumptionItem(InventoryItem inventoryItem,
WarehouseConsumption previousWhc,
IEnumerable <InventoryTransaction> transactionItems)
{
var pci = PeriodicConsumptionItem.Create(inventoryItem);
PeriodicConsumptionItems.Add(pci);
var previousCost = 0m;
if (previousWhc != null)
{
var previousPci = previousWhc.PeriodicConsumptionItems.SingleOrDefault(x => x.InventoryItemId == inventoryItem.Id);
if (previousPci != null)
{
pci.InStock =
previousPci.PhysicalInventory != null
? previousPci.PhysicalInventory.GetValueOrDefault(0)
: previousPci.GetInventoryPrediction();
}
if (previousPci != null)
{
previousCost = previousPci.Cost * pci.InStock;
}
}
var tim = transactionItems.Where(x => x.InventoryItem.Id == inventoryItem.Id).ToList();
pci.Added = tim.Where(x => x.TargetWarehouseId == WarehouseId).Sum(x => x.Quantity * x.Multiplier) / pci.UnitMultiplier;
pci.Removed = tim.Where(x => x.SourceWarehouseId == WarehouseId).Sum(x => x.Quantity * x.Multiplier) / pci.UnitMultiplier;
var totalPrice = tim.Where(x => x.TargetWarehouseId == WarehouseId).Sum(x => x.Price * x.Quantity);
if (pci.InStock + pci.Purchase > 0)
{
pci.Cost = decimal.Round((totalPrice + previousCost) / (pci.InStock + pci.Added), 2);
}
}
private void CreateWarehouseConsumptions(IEnumerable <int> warehouseIds)
{
foreach (var warehouseId in warehouseIds)
{
var whc = new WarehouseConsumption()
{
WarehouseId = warehouseId
};
WarehouseConsumptions.Add(whc);
}
}
public void CreatePeriodicConsumptionItems(IEnumerable <InventoryItem> inventoryItems, WarehouseConsumption previousPc, List <InventoryTransaction> transactionItems)
{
foreach (var inventoryItem in inventoryItems)
{
CreatePeriodicConsumptionItem(inventoryItem, previousPc, transactionItems);
}
}