damus

nostr ios client
git clone git://jb55.com/damus
Log | Files | Refs | README | LICENSE

StoreObserver.swift (845B)

      1 //
      2 //  StoreObserver.swift
      3 //  damus
      4 //
      5 //  Created by Daniel D’Aquino on 2023-12-08.
      6 //
      7 
      8 import Foundation
      9 import StoreKit
     10 
     11 class StoreObserver: NSObject, SKPaymentTransactionObserver {
     12     static let standard = StoreObserver()
     13     
     14     var delegate: StoreObserverDelegate?
     15     
     16     init(delegate: StoreObserverDelegate? = nil) {
     17         self.delegate = delegate
     18         super.init()
     19     }
     20 
     21     //Observe transaction updates.
     22     func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
     23         //Handle transaction states here.
     24         Log.info("StoreObserver received a transaction update. Notifying to delegate.", for: .damus_purple)
     25 
     26         Task {
     27             try await self.delegate?.send_receipt()
     28         }
     29     }
     30 }
     31 
     32 protocol StoreObserverDelegate {
     33     func send_receipt() async throws
     34 }