in app purchase implemention - iphone

Question

In My app I have to implement in app purchse in below scenerio:-
App is free for all user i.e every person can download it at free of cost.
I have implemented Consumable type for this.
in application there is a option to purchase 10 coins in $1.99.once user purchase it complete transaction successfully
but when again user click on purchased to 10 coins it prompted that "You have already downloaded this app".
I want to implement in app purchase in that wat so that user can purchase 10 coin s multiple type?
What will be type and scenario for this .
Please suggest?

Answer 1

- (void)requestProductData {
// NSLog(#"%#",strCheck);
if ([strCheck isEqualToString:#"inApp"]) {
myString = strCheck;
SKProductsRequest *request= [[SKProductsRequest alloc] initWithProductIdentifiers: [NSSet setWithObject:#"All_labelling"]];
request.delegate = self;
[request start];
}
}
- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response {
NSArray *myProduct = response.products;
SKPayment *payment = [SKPayment paymentWithProduct:[myProduct objectAtIndex:0]];
[[SKPaymentQueue defaultQueue] addPayment:payment];
[request autorelease];
}
- (void)inAppPurchase {
reachability = [Reachability reachabilityForInternetConnection];
NetworkStatus remoteHostStatus = [reachability currentReachabilityStatus];
if(remoteHostStatus == NotReachable) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"LeaderFollow!" message:#"Network is not found" delegate:nil cancelButtonTitle:nil otherButtonTitles:#"Ok", nil];
[alert show];
[progInd stopAnimating];
[progInd setHidden:YES];
}
else if ([SKPaymentQueue canMakePayments]) {
[[UIApplication sharedApplication] beginIgnoringInteractionEvents];
[self requestProductData];
}
else {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Error" message:#"Please enable the ability to make purchases." delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alert show];
[alert release];
}
}
- (void)finishMyTransaction:(SKPaymentTransaction *)transaction {
[[SKPaymentQueue defaultQueue] finishTransaction:transaction];
self.view.userInteractionEnabled=YES;
[[UIApplication sharedApplication] endIgnoringInteractionEvents];
[progInd stopAnimating];
[progInd setHidden:YES];
}
#pragma mark Payment Delegate
#pragma mark -
- (void)recordTransaction:(SKPaymentTransaction *)transaction {
}
- (void)provideContent:(NSString *)productIdentifier {
if([productIdentifier isEqualToString:#"All_labelling"]){
strCheck=#"inApp";
myString=strCheck;
}
if ([strCheck isEqualToString:#"inApp"]){
[prefs setBool:YES forKey:#"inApp"];
if(!isTapped){
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:#"Congratulations!" message:#"You Have Successfully Purchased All Objects Pack" delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
[self viewWillAppear:YES];
}
//}
[progInd stopAnimating];
[progInd setHidden:YES];
}
- (void)completeTransaction:(SKPaymentTransaction *)transaction {
[self recordTransaction:transaction];
[self provideContent:transaction.payment.productIdentifier];
[self finishMyTransaction:transaction];
}
-(IBAction)btnRestoreTapped{
[progInd setHidden:NO];
[progInd startAnimating];
[[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
[[UIApplication sharedApplication]beginIgnoringInteractionEvents];
}
- (void)restoreTransaction: (SKPaymentTransaction *)transaction {
[self recordTransaction:transaction];
[self provideContent:transaction.originalTransaction.payment.productIdentifier];
[self finishMyTransaction:transaction];
}
- (void)failedTransaction: (SKPaymentTransaction *)transaction {
if (transaction.error.code != SKErrorPaymentCancelled) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Error"
message:[transaction.error localizedDescription]
delegate:nil
cancelButtonTitle:#"OK"
otherButtonTitles:nil];
[alert show];
[alert release];
}
[self finishMyTransaction:transaction];
}
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions {
for (SKPaymentTransaction *transaction in transactions) {
switch (transaction.transactionState) {
case SKPaymentTransactionStatePurchased:
[self completeTransaction:transaction];
break;
case SKPaymentTransactionStateFailed:
[self failedTransaction:transaction];
break;
case SKPaymentTransactionStateRestored:
[self restoreTransaction:transaction];
break;
default:
break;
}
}
}
- (void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue{
[progInd stopAnimating];
[progInd setHidden:YES];
[[UIApplication sharedApplication]endIgnoringInteractionEvents];
if([prefs boolForKey:#"inApp"]){
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:#"LeaderFollow!" message:#"You Have Successfully Restored Pack(s)" delegate:self cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil];
[alert show];
[alert release];
[prefs setObject:#"YES" forKey:#"Restore"];
}
else{
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:#"LeaderFollow!" message:#"No purchases to restore" delegate:self cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
isTapped=NO;
}
- (void)paymentQueue:(SKPaymentQueue*)queue restoreCompletedTransactionsFailedWithError:(NSError*)error
{
[[UIApplication sharedApplication]endIgnoringInteractionEvents];
[progInd stopAnimating];
isTapped=NO;
self.view.userInteractionEnabled=YES;
[progInd setHidden:YES];
}