private void AddOrUpdateItems(ECommerceDomain.Inventory.Inventory.Inventory inventory)
{
var itemsDTOs = GetAllInventoryItemDTOs();
foreach (var item in inventory.Items)
{
if (itemsDTOs.Any(i => i.Product.SKU == item.SKU))
{
//update
var itemDTO = itemsDTOs.First(i => i.Product.SKU == item.SKU);
itemDTO.Description = item.Description;
itemDTO.Category = item.Category;
itemDTO.UnitCost = item.UnitCost;
AddNewEntries(item);
}
else
{
var product = _eCommerceContext.Products.Include(p => p.ProductCategory).First(i => i.SKU == item.SKU);
//add
var storedDTO = new InventoryItemDTO
{
Id = product.Id,
Description = item.Description,
Category = product.ProductCategory.Name,
Entries = new List <InventoryItemEntryDTO>(),
UnitCost = item.UnitCost
};
_eCommerceContext.InventoryItems.Add(storedDTO);
}
}
}
public ECommerceDomain.Inventory.Inventory.Inventory Get()
{
var items = GetAllInventoryItemDTOs();
var inventoryItems = ConvertToInventoryItems(items);
var inventory = new ECommerceDomain.Inventory.Inventory.Inventory(inventoryItems);
return(inventory);
}
private void RemoveDeletedItems(ECommerceDomain.Inventory.Inventory.Inventory inventory)
{
var itemDTOs = GetAllInventoryItemDTOs();
var items = ConvertToInventoryItems(itemDTOs);
var itemsToDelete = items.Except(inventory.Items, new InventoryItemComparer()).ToList();
foreach (var itemToDelete in itemsToDelete)
{
var dtoToDelete = _eCommerceContext.InventoryItems.First(item => item.Product.SKU == itemToDelete.SKU);
_eCommerceContext.InventoryItems.Remove(dtoToDelete);
}
}
public void Save(ECommerceDomain.Inventory.Inventory.Inventory inventory)
{
RemoveDeletedItems(inventory);
AddOrUpdateItems(inventory);
}
