passepartout-apple/Library/Sources/CommonUtils/IAP/StoreKitReceiptReader.swift
Davide 7af703c164
Move app library to the root (#962)
Makes it easier to search among app files and library files.
2024-11-28 17:45:18 +01:00

70 lines
2.2 KiB
Swift

//
// StoreKitReceiptReader.swift
// Passepartout
//
// Created by Davide De Rosa on 11/5/24.
// Copyright (c) 2024 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
import StoreKit
public final class StoreKitReceiptReader: InAppReceiptReader, Sendable {
public init() {
}
public func receipt() async -> InAppReceipt? {
let originalBuildNumber: Int?
do {
switch try await AppTransaction.shared {
case .verified(let tx):
originalBuildNumber = Int(tx.originalAppVersion)
default:
originalBuildNumber = nil
}
} catch {
originalBuildNumber = nil
}
var transactions: [Transaction] = []
for await entitlement in Transaction.currentEntitlements {
switch entitlement {
case .verified(let tx):
transactions.append(tx)
default:
break
}
}
let purchaseReceipts = transactions
.compactMap {
InAppReceipt.PurchaseReceipt(
productIdentifier: $0.productID,
expirationDate: $0.expirationDate,
cancellationDate: $0.revocationDate,
originalPurchaseDate: $0.originalPurchaseDate
)
}
return InAppReceipt(originalBuildNumber: originalBuildNumber, purchaseReceipts: purchaseReceipts)
}
}