Functionality F2::shipOrder |
⋯ |
orderData getOrderData()
{
⋯
}
|
void ship(sellOrderData)
{
|
if(orderData.Number < 0 ∣ ∣ !(checkISBN(orderData.ISBN)) |
{// return error} |
N = F6::getCurrentN(orderData.ISBN); |
if((N − orderData.Number) < 0)
{
|
//return error |
⋯ |
}
|
else
{
|
//ship order |
⋯ |
F6::updateAvail(sellOrderData) |
⋯ |
}
|
}
|
//other methods to support the shipment |
⋯ |
Functionality F6::ManageAvailability |
Boolean verifyAvail()
{
⋯
}
|
updateAvail (orderData, SalePurchase)
{
|
if (SalePurchase == “Sale”)
{
|
if ((currentN − orderData.Number) < 0)
{
|
//return error |
⋯ |
} |
else
{
|
//execute update |
currentN = currentN - orderData.Number |
⋯ |
} |
}
|
else if (SalePurchase == “Purchase”)
{
|
currentN = currentN + orderData.Number |
//!! –-check on Maximum Capacity missed–– !! |
⋯ |
} |
}
|
else
{
⋯ //error
}
|
⋯ |
}
|
// other methods |
⋯ |
Functionality F2::shipOrder, modified after F6 Implementation |
string SalePurchase = “sale”; |
orderData getOrderData()
{
⋯
}
|
void ship(sellOrderData)
{
|
if(orderData.Number < 0 ∣ ∣ !(checkISBN(orderData.ISBN)) |
&& !(stringIsValid(SalePurchase)) |
// return error |
//!–-wrong logical condition ––! |
⋯ |
N = F6::getCurrentN(orderData.ISBN); |
if((N - orderData.Number) < 0)
{
//return error
}
|
else
{
//ship order |
F6::updateAvail(sellOrderData, SalePurchase)
}
|
⋯ |
}
//other methods to support the shipment |