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feat: Don't show refund if free subscription (#4805)
* Added refund_window * missing tests * feat: Support refund_window to hide refund path * removed docs * removed docs * fixed previews * fixed RC tests * Update Tests/TestingApps/PaywallsTester/PaywallsTester/Config/ConfigItem.swift * nits * Use customercenter reuqested date * feat: Don't show refund if free * add comments * requestDate from customerInfo
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RevenueCatUI/CustomerCenter/ViewModels/CustomerCenterViewModel.swift.orig
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,271 @@ | ||
| // | ||
| // Copyright RevenueCat Inc. All Rights Reserved. | ||
| // | ||
| // Licensed under the MIT License (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://opensource.org/licenses/MIT | ||
| // | ||
| // CustomerCenterViewModel.swift | ||
| // | ||
| // | ||
| // Created by Cesar de la Vega on 27/5/24. | ||
| // | ||
|
|
||
| import Foundation | ||
| import RevenueCat | ||
|
|
||
| #if os(iOS) | ||
|
|
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| @available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *) | ||
| @available(macOS, unavailable) | ||
| @available(tvOS, unavailable) | ||
| @available(watchOS, unavailable) | ||
| @MainActor class CustomerCenterViewModel: ObservableObject { | ||
|
|
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| private static let defaultAppIsLatestVersion = true | ||
|
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| typealias CurrentVersionFetcher = () -> String? | ||
|
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| private lazy var currentAppVersion: String? = currentVersionFetcher() | ||
|
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| @Published | ||
| private(set) var purchaseInformation: PurchaseInformation? | ||
|
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| @Published | ||
| private(set) var appIsLatestVersion: Bool = defaultAppIsLatestVersion | ||
|
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| @Published | ||
| private(set) var onUpdateAppClick: (() -> Void)? | ||
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| private(set) var purchasesProvider: CustomerCenterPurchasesType | ||
| private(set) var customerCenterStoreKitUtilities: CustomerCenterStoreKitUtilitiesType | ||
|
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| /// Whether or not the Customer Center should warn the customer that they're on an outdated version of the app. | ||
| var shouldShowAppUpdateWarnings: Bool { | ||
| return !appIsLatestVersion && (configuration?.support.shouldWarnCustomerToUpdate ?? true) | ||
| } | ||
|
|
||
| // @PublicForExternalTesting | ||
| @Published | ||
| var state: CustomerCenterViewState { | ||
| didSet { | ||
| if case let .error(stateError) = state { | ||
| self.error = stateError | ||
| } | ||
| } | ||
| } | ||
| @Published | ||
| var configuration: CustomerCenterConfigData? { | ||
| didSet { | ||
| guard | ||
| let currentVersionString = currentAppVersion?.versionString(), | ||
| let latestVersionString = configuration?.lastPublishedAppVersion?.versionString(), | ||
| let currentVersion = try? SemanticVersion(currentVersionString), | ||
| let latestVersion = try? SemanticVersion(latestVersionString) | ||
| else { | ||
| self.appIsLatestVersion = Self.defaultAppIsLatestVersion | ||
| return | ||
| } | ||
|
|
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| self.appIsLatestVersion = currentVersion >= latestVersion | ||
| } | ||
| } | ||
|
|
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| private let currentVersionFetcher: CurrentVersionFetcher | ||
| internal let customerCenterActionHandler: CustomerCenterActionHandler? | ||
|
|
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| private var error: Error? | ||
| private var impressionData: CustomerCenterEvent.Data? | ||
|
|
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| init( | ||
| customerCenterActionHandler: CustomerCenterActionHandler?, | ||
| currentVersionFetcher: @escaping CurrentVersionFetcher = { | ||
| Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String | ||
| }, | ||
| purchasesProvider: CustomerCenterPurchasesType = CustomerCenterPurchases(), | ||
| customerCenterStoreKitUtilities: CustomerCenterStoreKitUtilitiesType = CustomerCenterStoreKitUtilities() | ||
| ) { | ||
| self.state = .notLoaded | ||
| self.currentVersionFetcher = currentVersionFetcher | ||
| self.customerCenterActionHandler = customerCenterActionHandler | ||
| self.purchasesProvider = purchasesProvider | ||
| self.customerCenterStoreKitUtilities = customerCenterStoreKitUtilities | ||
| } | ||
|
|
||
| #if DEBUG | ||
|
|
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| convenience init( | ||
| purchaseInformation: PurchaseInformation, | ||
| configuration: CustomerCenterConfigData | ||
| ) { | ||
| self.init(customerCenterActionHandler: nil) | ||
| self.purchaseInformation = purchaseInformation | ||
| self.configuration = configuration | ||
| self.state = .success | ||
| } | ||
|
|
||
| #endif | ||
|
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| func loadScreen() async { | ||
| do { | ||
| try await self.loadPurchaseInformation() | ||
| try await self.loadCustomerCenterConfig() | ||
| self.state = .success | ||
| } catch { | ||
| self.state = .error(error) | ||
| } | ||
| } | ||
|
|
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| func performRestore() async -> RestorePurchasesAlert.AlertType { | ||
| self.customerCenterActionHandler?(.restoreStarted) | ||
| do { | ||
| let customerInfo = try await purchasesProvider.restorePurchases() | ||
| self.customerCenterActionHandler?(.restoreCompleted(customerInfo)) | ||
| let hasPurchases = !customerInfo.activeSubscriptions.isEmpty || !customerInfo.nonSubscriptions.isEmpty | ||
| return hasPurchases ? .purchasesRecovered : .purchasesNotFound | ||
| } catch { | ||
| self.customerCenterActionHandler?(.restoreFailed(error)) | ||
| return .purchasesNotFound | ||
| } | ||
| } | ||
|
|
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| func trackImpression(darkMode: Bool, displayMode: CustomerCenterPresentationMode) { | ||
| guard impressionData == nil else { | ||
| return | ||
| } | ||
|
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| let eventData = CustomerCenterEvent.Data(locale: .current, | ||
| darkMode: darkMode, | ||
| isSandbox: purchasesProvider.isSandbox, | ||
| displayMode: displayMode) | ||
| defer { self.impressionData = eventData } | ||
|
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| let event = CustomerCenterEvent.impression(CustomerCenterEventCreationData(), eventData) | ||
| purchasesProvider.track(customerCenterEvent: event) | ||
| } | ||
|
|
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| } | ||
|
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| @available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *) | ||
| @available(macOS, unavailable) | ||
| @available(tvOS, unavailable) | ||
| @available(watchOS, unavailable) | ||
| private extension CustomerCenterViewModel { | ||
|
|
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| func loadPurchaseInformation() async throws { | ||
| let customerInfo = try await purchasesProvider.customerInfo(fetchPolicy: .fetchCurrent) | ||
|
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| let hasActiveProducts = !customerInfo.activeSubscriptions.isEmpty || | ||
| !customerInfo.nonSubscriptions.isEmpty | ||
|
|
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| if !hasActiveProducts { | ||
| self.purchaseInformation = nil | ||
| self.state = .success | ||
| return | ||
| } | ||
|
|
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| guard let activeTransaction = findActiveTransaction(customerInfo: customerInfo) else { | ||
| Logger.warning(Strings.could_not_find_subscription_information) | ||
| self.purchaseInformation = nil | ||
| throw CustomerCenterError.couldNotFindSubscriptionInformation | ||
| } | ||
|
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| let entitlement = customerInfo.entitlements.all.values | ||
| .first(where: { $0.productIdentifier == activeTransaction.productIdentifier }) | ||
|
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| self.purchaseInformation = try await createPurchaseInformation( | ||
| for: activeTransaction, | ||
| entitlement: entitlement, | ||
| customerInfo: customerInfo) | ||
| } | ||
|
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| func loadCustomerCenterConfig() async throws { | ||
| self.configuration = try await purchasesProvider.loadCustomerCenter() | ||
| if let productId = configuration?.productId { | ||
| self.onUpdateAppClick = { | ||
| // productId is a positive integer, so it should be safe to construct a URL from it. | ||
| let url = URL(string: "https://itunes.apple.com/app/id\(productId)")! | ||
| URLUtilities.openURLIfNotAppExtension(url) | ||
| } | ||
| } | ||
| } | ||
|
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| func findActiveTransaction(customerInfo: CustomerInfo) -> Transaction? { | ||
| let activeSubscriptions = customerInfo.subscriptionsByProductIdentifier.values | ||
| .filter(\.isActive) | ||
| .sorted(by: { | ||
| guard let date1 = $0.expiresDate, let date2 = $1.expiresDate else { | ||
| return $0.expiresDate != nil | ||
| } | ||
| return date1 < date2 | ||
| }) | ||
|
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| let (activeAppleSubscriptions, otherActiveSubscriptions) = ( | ||
| activeSubscriptions.filter { $0.store == .appStore }, | ||
| activeSubscriptions.filter { $0.store != .appStore } | ||
| ) | ||
|
|
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| let (appleNonSubscriptions, otherNonSubscriptions) = ( | ||
| customerInfo.nonSubscriptions.filter { $0.store == .appStore }, | ||
| customerInfo.nonSubscriptions.filter { $0.store != .appStore } | ||
| ) | ||
|
|
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| return activeAppleSubscriptions.first ?? | ||
| appleNonSubscriptions.first ?? | ||
| otherActiveSubscriptions.first ?? | ||
| otherNonSubscriptions.first | ||
| } | ||
|
|
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| func createPurchaseInformation(for transaction: Transaction, | ||
| entitlement: EntitlementInfo?, | ||
| customerInfo: CustomerInfo) async throws -> PurchaseInformation { | ||
| if transaction.store == .appStore { | ||
| if let product = await purchasesProvider.products([transaction.productIdentifier]).first { | ||
| return await PurchaseInformation.purchaseInformationUsingRenewalInfo( | ||
| entitlement: entitlement, | ||
| subscribedProduct: product, | ||
| transaction: transaction, | ||
| customerCenterStoreKitUtilities: customerCenterStoreKitUtilities, | ||
| customerInfoRequestedDate: customerInfo.requestDate | ||
| ) | ||
| } else { | ||
| Logger.warning( | ||
| Strings.could_not_find_product_loading_without_product_information(transaction.productIdentifier) | ||
| ) | ||
|
|
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| return PurchaseInformation( | ||
| entitlement: entitlement, | ||
| transaction: transaction, | ||
| customerInfoRequestedDate: customerInfo.requestDate | ||
| ) | ||
| } | ||
| } | ||
| Logger.warning(Strings.active_product_is_not_apple_loading_without_product_information(transaction.store)) | ||
|
|
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| return PurchaseInformation( | ||
| entitlement: entitlement, | ||
| transaction: transaction, | ||
| customerInfoRequestedDate: customerInfo.requestDate | ||
| ) | ||
| } | ||
|
|
||
| } | ||
|
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| fileprivate extension String { | ||
| /// Takes the first characters of this string, if they conform to Major.Minor.Patch. Returns nil otherwise. | ||
| /// Note that Minor and Patch are optional. So if this string starts with a single number, that number is returned. | ||
| func versionString() -> String? { | ||
| do { | ||
| let pattern = #"^(\d+)(?:\.\d+)?(?:\.\d+)?"# | ||
| let regex = try NSRegularExpression(pattern: pattern) | ||
| let match = regex.firstMatch(in: self, range: NSRange(self.startIndex..., in: self)) | ||
| return match.map { String(self[Range($0.range, in: self)!]) } | ||
| } catch { | ||
| return nil | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #endif |
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