public int checkAvailableQuantity(int apparelID, string apparelSize, int quantity) { CustomerDal custDal = new CustomerDal(); Quantity quantityDetails = custDal.GetQuantityDetailForApparel(Convert.ToInt32(apparelID), apparelSize); int availableQuantity = (quantityDetails.ApparelQuantity >= quantity) ? quantity : quantityDetails.ApparelQuantity; return availableQuantity; }
public List<CartItem> getUserCart(string UserID) { bool status = false; HttpContext.Current.Session["status"] = "DefaultMessage"; string conStr = ConfigurationManager.ConnectionStrings["FashionableMeDB"].ConnectionString; SqlConnection conn = new SqlConnection(conStr); List<CartItem> cartItems = new List<CartItem>(); try { conn.Open(); SqlCommand cmd = new SqlCommand("SELECT * FROM SavedCart WHERE UserID=@UserID", conn); cmd.Parameters.AddWithValue("UserID", UserID.Trim()); var reader = cmd.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { CartItem cartItem = new CartItem(); string apparelID = reader.GetString(reader.GetOrdinal("ApparelID")); string apparelSize = reader.GetString(reader.GetOrdinal("ApparelSize")); string offerID = reader.GetString(reader.GetOrdinal("OfferID")); int quantity = reader.GetInt32(reader.GetOrdinal("Quantity")); cartItem.OfferID = offerID; cartItem.Apparel.ApparelSize = apparelSize; cartItem.Apparel.ApparelID = Convert.ToInt32(apparelID); CustomerDal custDal = new CustomerDal(); Quantity quantityDetails = custDal.GetQuantityDetailForApparel(Convert.ToInt32(apparelID), apparelSize); int availableQuantity = (quantityDetails.ApparelQuantity >= quantity) ? quantity : quantityDetails.ApparelQuantity; if(availableQuantity!=quantity) HttpContext.Current.Session["cartUpdated"] = "true"; if(availableQuantity >0 ) { cartItem.Quantity = availableQuantity; Apparel apparel = new Apparel(); apparel = custDal.GetApparelByID(Convert.ToInt32(apparelID))[0]; cartItem.Apparel.ApparelName = apparel.ApparelName; cartItem.Apparel.ApparelCost = quantityDetails.ApparelCost; cartItem.Apparel.ApparelDiscount = quantityDetails.ApparelDiscount; if(!(offerID.Trim().Equals("NOOFF"))) { AdminDal adminDal = new AdminDal(); Offer offer = new Offer(); offer = adminDal.GetOfferDateAndDiscountByID(offerID); if(System.DateTime.Equals(offer.OfferDate, DateTime.Now.Date)) cartItem.Apparel.ApparelDiscount += offer.Discount; } cartItems.Add(cartItem); } } } conn.Close(); conn.Open(); SqlCommand cmd2 = new SqlCommand("DELETE FROM SavedCart WHERE UserID=@UserID", conn); cmd2.Parameters.AddWithValue("UserID", UserID.Trim()); var reader2 = cmd2.ExecuteNonQuery(); } catch (Exception exc) { HttpContext.Current.Session["ErrorMessage"] = exc.Message; } conn.Close(); return cartItems; }