In the sandbox environment, when I quickly and repeatedly purchase an item, Transaction.id will be repeated.
Will there be duplication in the production environment?
func pay(productId: String, orderId: String) async {
guard !productId.isEmpty, !orderId.isEmpty else { return }
let orderObj = ApplePayOrderModel.init(orderId: orderId, productId: productId)
do {
let result = try await Product.products(for: [productId])
guard let product = result.first else {
return
}
let purchaseResult = try await product.purchase()
switch purchaseResult {
case .success(let verification):
switch verification {
case .verified(let transaction):
orderObj.transactionId = String(transaction.id)
await transaction.finish()
case .unverified(let transaction, let error):
await transaction.finish()
}
case .userCancelled:
break
case .pending:
break
@unknown default:
break
}
} catch {
print("error \(error.localizedDescription)")
}
}
Topic:
App & System Services
SubTopic:
StoreKit