/// <summary>
/// Validates if the specified item can be added to the cart
/// </summary>
/// <param name="itemSKU">The SKU of the item to be added to the cart</param>
/// <param name="quant">The desired quantity of the item to be added to the cart</param>
/// <param name="cartID">The ID of the current cart</param>
/// <returns>True if the item can be added to the cart</returns>
public bool ItemCanBeAdded(string itemSKU, int quant, int cartID)
{
string[] s_lastInsertedItem = lastInsertedItem.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
string[] s_lastInsertedQuantity = lastInsertedQuant.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
string[] t_originalCartDetails = DBOps.GetUserCart(cartID);
for (int i = 0; i < s_lastInsertedItem.Length; i++)
{
if (s_lastInsertedItem[i].Trim() == itemSKU.Trim())
{
int t_quant = Convert.ToInt32(s_lastInsertedQuantity[i]);
/// The variables in the cart object get updated before
/// this method is called. That is why we check if the
/// current quantity will equate to an amount that is
/// greater than 99 or any defined limit.
if (t_quant > 99 || DBOps.GetProductQuantity(itemSKU) <= 0)
{
lastInsertedPrice = t_originalCartDetails[1];
lastInsertedQuant = t_originalCartDetails[2];
totalItemQuantity = Convert.ToInt32(t_originalCartDetails[3]);
totalCartPrice = Convert.ToDecimal(t_originalCartDetails[4]);
return(false);
}
}
}
return(true);
}
/// <summary>
/// Updates a specified user's cart with data from another cart
/// </summary>
/// <param name="cartID">The ID of the cart that's being used</param>
/// <param name="user">The E-mail address of the user who's cart to sync with</param>
public void SyncCart(int cartID, string user)
{
string[] oldCartData = DBOps.GetUserCart(DBOps.GetLatestEntry(DBOps.GetUserID(user)));
string[] currentCartData = null;
string[] r_currCartDataItems = null;
string[] r_currCartDataPrices = null;
string[] r_currCartDataQuants = null;
int r_currQuant = -1;
decimal r_currPrice = -1;
lastInsertedItem = oldCartData[0];
lastInsertedPrice = oldCartData[1];
lastInsertedQuant = oldCartData[2];
totalItemQuantity = Convert.ToInt32(oldCartData[3]);
totalCartPrice = Convert.ToDecimal(oldCartData[4]);
try
{
currentCartData = DBOps.GetUserCart(cartID);
r_currCartDataItems = currentCartData[0].Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
r_currCartDataPrices = currentCartData[1].Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
r_currCartDataQuants = currentCartData[2].Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
r_currQuant = Convert.ToInt32(currentCartData[3]);
r_currPrice = Convert.ToDecimal(currentCartData[4]);
for (int i = 0; i < r_currCartDataItems.Length; i++)
{
AddItem(r_currCartDataItems[i], Convert.ToDecimal(r_currCartDataPrices[i]), Convert.ToInt32(r_currCartDataQuants[i]));
}
}
catch { }
}