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(); }