public async Task PerformStockRequest(StockRequest s)
{
var ownerItem = await _context.OwnerInventory.
SingleOrDefaultAsync(r => r.ProductID == s.ProductID);
var storeItem = await _context.StoreInventory.
Where(r => r.StoreID == s.StoreID).
SingleOrDefaultAsync(r => r.ProductID == s.ProductID);
//Add product to store if not currently in Inventory.
if (storeItem == null)
{
StoreInventory item = new StoreInventory {
StoreID = s.StoreID, ProductID = s.ProductID, StockLevel = s.Quantity
};
_context.StoreInventory.Add(item);
await _context.SaveChangesAsync();
}
else
{
storeItem.StockLevel += s.Quantity;
}
//Decrease owner product stock level.
ownerItem.StockLevel -= s.Quantity;
// Remove stock request
_context.StockRequests.Remove(s);
await _context.SaveChangesAsync();
}
public async Task SaveToCart(Purchase p)
{
p.DateOfPurchase = DateTime.Now;
_context.Update(p);
await _context.SaveChangesAsync();
}
