CODEWITHSUNDEEP
iosobjective-cxcodein-app-purchase
Manthan
Manthan

Reputation: 3914

Restore Purchase Functionality doesn't work well in ios

I am having an app in which I have 5 Non Consumable In App Purchases.

I am using the following code for Restore In App Purchase.

- (void) paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue
{

    //NSLog(@"into method1");
    purchasedItemIDs = [[NSMutableArray alloc] init];

    NSLog(@"received restored transactions: %i", queue.transactions.count);
    for (SKPaymentTransaction *transaction in queue.transactions)
    {
        NSString *productID = transaction.payment.productIdentifier;
        [purchasedItemIDs addObject:productID];
    }

    // [customSpinner hide:YES];

    if (queue.transactions.count==0)
    {

        UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"FameFace" message:@"It seems you have not buy this Package" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];
        [alert show];
        [alert release];

    }

    else
    {

        NSLog(@"Data available");


       NSString *isInApp = [[NSUserDefaults standardUserDefaults]valueForKey:@"Package"];

        if ([isInApp isEqualToString:@"Pack1"])
        {

            if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp1Once"])
            {
                // app already launched
                NSLog(@"Launching secondtime");
            }
            else
            {
                [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp1Once"];
                NSLog(@"Launching first time");
                requestText= @"Animal";
                [self MakeQueryForUpdate];
                [self getdata];
            }




        }

        else if ([isInApp isEqualToString:@"Pack2"])
        {

            if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp2Once"])
            {
                // app already launched
                NSLog(@"Launching secondtime");
            }
            else
            {
                [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp2Once"];
                NSLog(@"Launching first time");
                requestText= @"Celebrity";
                [self MakeQueryForUpdate];
                [self getdata];
            }

        }

        else if ([isInApp isEqualToString:@"Pack3"])
        {
            if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp3Once"])
            {
                // app already launched
                NSLog(@"Launching secondtime");
            }
            else
            {
                [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp3Once"];
                NSLog(@"Launching first time");
                requestText= @"Nature";
                [self MakeQueryForUpdate];
                [self getdata];
            }


        }
}

Below is the code when there is successful transaction.

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions {
    for (SKPaymentTransaction *transaction in transactions) {
        switch (transaction.transactionState) {
            case SKPaymentTransactionStatePurchasing:

                break;

            case SKPaymentTransactionStatePurchased:
                //[self downloadFromURL:[NSURL URLWithString:@"http://www.iphonedevnation.com/tutorials/ForestGreen.mp3"]];
                // flgCheck = 1;
                [[SKPaymentQueue defaultQueue] finishTransaction:transaction];

                [self completeTransaction:transaction];
   NSString *isInApp = [[NSUserDefaults standardUserDefaults]valueForKey:@"Package"];
 if ([isInApp isEqualToString:@"Pack1"])
                {
                    //by manthan...7th  may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp1Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp1Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Animal";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }

                }

                else if ([isInApp isEqualToString:@"Pack2"])
                {

                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp2Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp2Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Celebrity";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }

                }

                else if ([isInApp isEqualToString:@"Pack3"])
                {
                    //by manthan... 7th may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp3Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp3Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Nature";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }
                }

This is working fine.

What I am doing is that I am inserting some images in my DB when user Purchases a package from In App Purchase.

But as the Product is Non Consumable, If the user deletes the app and trying to Restore Images, My DB doesn't get updated.

Any help will be appreciated.

Thanks...

Edited

I put my code in the method below when user try to restore purchase.

As I have a single restore button and on pressing that button, user will have previously purchased packages that may be 2,3 or 4(any of the 5 packages that user has purchased once as these are non consumable products). 

case SKPaymentTransactionStateRestored:
                [[SKPaymentQueue defaultQueue] finishTransaction:transaction];

                NSString *pk = [[NSUserDefaults standardUserDefaults]valueForKey:@"Package"];

                if ([pk isEqualToString:@"Pack1"])
                {
                    //by manthan...7th  may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp1Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp1Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Animal";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }

                }

                else if ([pk isEqualToString:@"Pack2"])
                {
                    //by manthan... 7th may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp2Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp2Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Celebrity";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }

                }

                else if ([pk isEqualToString:@"Pack3"])
                {
                    //by manthan... 7th may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp3Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp3Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Nature";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }
                }

when there is only one single purchase I can simply update my DB in SKPaymentTransactionStateRestored.

But when i have multiple non consumable products what should i do?

edited 

 if ([transaction.payment.productIdentifier isEqualToString:@"Pack1"])
                {
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp1Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp1Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Animal";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }
                }


                else if ([transaction.payment.productIdentifier isEqualToString:@"Pack2"])
                {
                    //by manthan... 7th may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp2Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp2Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Celebrity";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }

                }

                else if ([transaction.payment.productIdentifier isEqualToString:@"Pack3"])
                {
                    //by manthan... 7th may
                    if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedp3Once"])
                    {
                        // app already launched
                        NSLog(@"Launching secondtime");
                    }
                    else
                    {
                        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedp3Once"];
                        NSLog(@"Launching first time");
                        requestText= @"Nature";
                        [self MakeQueryForUpdate];
                        [self getdata];
                    }
                }

Upvotes: 0

Views: 1556

Answers (1)

Midhun MP
Midhun MP

Reputation: 107131

You need to use the case of SKPaymentTransactionStateRestored in the updatedTransactions method for doing this.

When restoring this case will be executed.

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
    for (SKPaymentTransaction * transaction in transactions)
   {
        switch (transaction.transactionState)
        {
            case SKPaymentTransactionStatePurchased:
                //do your stuff
                break;
            case SKPaymentTransactionStateFailed:
                //do your stuff
                break;
            case SKPaymentTransactionStateRestored:
                //do your database stuff
            default:
                break;
        }
    };
}

Reference

Payment Transaction States

The state of a transaction.

enum { SKPaymentTransactionStatePurchasing,
SKPaymentTransactionStatePurchased, SKPaymentTransactionStateFailed,
SKPaymentTransactionStateRestored };

typedef NSInteger SKPaymentTransactionState;

Constants

SKPaymentTransactionStatePurchasing

The transaction is being processed by the App Store.

SKPaymentTransactionStatePurchased

The App Store successfully processed payment. Your application should provide the content the user purchased.

SKPaymentTransactionStateFailed

The transaction failed. Check the error property to determine what happened.

SKPaymentTransactionStateRestored

This transaction restores content previously purchased by the user. Read the originalTransaction property to obtain information about the original purchase.

Available in iOS 3.0 and later.

Declared in SKPaymentTransaction.h.

Check SKPaymentTransaction for more

Upvotes: 2

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