Add support for App Store Server API v1.13 and App Store Server Notif…

Sources/AppStoreServerLibrary/Models/JWSRenewalInfoDecodedPayload.swift

@@ -6,7 +6,7 @@ import Foundation
 ///[JWSRenewalInfoDecodedPayload](https://developer.apple.com/documentation/appstoreserverapi/jwsrenewalinfodecodedpayload)
 public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encodable, Hashable {
 
-    public init(expirationIntent: ExpirationIntent? = nil, originalTransactionId: String? = nil, autoRenewProductId: String? = nil, productId: String? = nil, autoRenewStatus: AutoRenewStatus? = nil, isInBillingRetryPeriod: Bool? = nil, priceIncreaseStatus: PriceIncreaseStatus? = nil, gracePeriodExpiresDate: Date? = nil, offerType: OfferType? = nil, offerIdentifier: String? = nil, signedDate: Date? = nil, environment: Environment? = nil, recentSubscriptionStartDate: Date? = nil, renewalDate: Date? = nil, currency: String? = nil, renewalPrice: Int64? = nil, offerDiscountType: OfferDiscountType? = nil) {
+    public init(expirationIntent: ExpirationIntent? = nil, originalTransactionId: String? = nil, autoRenewProductId: String? = nil, productId: String? = nil, autoRenewStatus: AutoRenewStatus? = nil, isInBillingRetryPeriod: Bool? = nil, priceIncreaseStatus: PriceIncreaseStatus? = nil, gracePeriodExpiresDate: Date? = nil, offerType: OfferType? = nil, offerIdentifier: String? = nil, signedDate: Date? = nil, environment: Environment? = nil, recentSubscriptionStartDate: Date? = nil, renewalDate: Date? = nil, currency: String? = nil, renewalPrice: Int64? = nil, offerDiscountType: OfferDiscountType? = nil, eligibleWinBackOfferIds: [String]? = nil) {
         self.expirationIntent = expirationIntent
         self.originalTransactionId = originalTransactionId
         self.autoRenewProductId = autoRenewProductId
@@ -24,9 +24,10 @@ public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encoda
         self.currency = currency
         self.renewalPrice = renewalPrice
         self.offerDiscountType = offerDiscountType
+        self.eligibleWinBackOfferIds = eligibleWinBackOfferIds
     }
 
-    public init(rawExpirationIntent: Int32? = nil, originalTransactionId: String? = nil, autoRenewProductId: String? = nil, productId: String? = nil, rawAutoRenewStatus: Int32? = nil, isInBillingRetryPeriod: Bool? = nil, rawPriceIncreaseStatus: Int32? = nil, gracePeriodExpiresDate: Date? = nil, rawOfferType: Int32? = nil, offerIdentifier: String? = nil, signedDate: Date? = nil, rawEnvironment: String? = nil, recentSubscriptionStartDate: Date? = nil, renewalDate: Date? = nil, currency: String? = nil, renewalPrice: Int64? = nil, offerDiscountType: OfferDiscountType? = nil) {
+    public init(rawExpirationIntent: Int32? = nil, originalTransactionId: String? = nil, autoRenewProductId: String? = nil, productId: String? = nil, rawAutoRenewStatus: Int32? = nil, isInBillingRetryPeriod: Bool? = nil, rawPriceIncreaseStatus: Int32? = nil, gracePeriodExpiresDate: Date? = nil, rawOfferType: Int32? = nil, offerIdentifier: String? = nil, signedDate: Date? = nil, rawEnvironment: String? = nil, recentSubscriptionStartDate: Date? = nil, renewalDate: Date? = nil, currency: String? = nil, renewalPrice: Int64? = nil, offerDiscountType: OfferDiscountType? = nil, eligibleWinBackOfferIds: [String]? = nil) {
         self.rawExpirationIntent = rawExpirationIntent
         self.originalTransactionId = originalTransactionId
         self.autoRenewProductId = autoRenewProductId
@@ -44,6 +45,7 @@ public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encoda
         self.currency = currency
         self.renewalPrice = renewalPrice
         self.offerDiscountType = offerDiscountType
+        self.eligibleWinBackOfferIds = eligibleWinBackOfferIds
     }
 
     ///The reason the subscription expired.
@@ -190,6 +192,11 @@ public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encoda
 
     ///See ``offerDiscountType``
     public var rawOfferDiscountType: String?
+
+    ///An array of win-back offer identifiers that a customer is eligible to redeem, which sorts the identifiers to present the better offers first.
+    ///
+    ///[eligibleWinBackOfferIds](https://developer.apple.com/documentation/appstoreserverapi/eligiblewinbackofferids)
+    public var eligibleWinBackOfferIds: [String]?
 
     public enum CodingKeys: CodingKey {
         case expirationIntent
@@ -209,6 +216,7 @@ public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encoda
         case currency
         case renewalPrice
         case offerDiscountType
+        case eligibleWinBackOfferIds
     }
 
     public init(from decoder: any Decoder) throws {
@@ -230,6 +238,7 @@ public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encoda
         self.currency = try container.decodeIfPresent(String.self, forKey: .currency)
         self.renewalPrice = try container.decodeIfPresent(Int64.self, forKey: .renewalPrice)
         self.rawOfferDiscountType = try container.decodeIfPresent(String.self, forKey: .offerDiscountType)
+        self.eligibleWinBackOfferIds = try container.decodeIfPresent([String].self, forKey: .eligibleWinBackOfferIds)
     }
 
     public func encode(to encoder: any Encoder) throws {
@@ -251,5 +260,6 @@ public struct JWSRenewalInfoDecodedPayload: DecodedSignedData, Decodable, Encoda
         try container.encodeIfPresent(self.currency, forKey: .currency)
         try container.encodeIfPresent(self.renewalPrice, forKey: .renewalPrice)
         try container.encodeIfPresent(self.rawOfferDiscountType, forKey: .offerDiscountType)
+        try container.encodeIfPresent(self.eligibleWinBackOfferIds, forKey: .eligibleWinBackOfferIds)
     }
 }

Sources/AppStoreServerLibrary/Models/OfferType.swift

@@ -7,4 +7,5 @@ public enum OfferType: Int32, Decodable, Encodable, Hashable {
     case introductoryOffer = 1
     case promotionalOffer = 2
     case subscriptionOfferCode = 3
+    case winBackOffer = 4
 }

Tests/AppStoreServerLibraryTests/SignedModelTests.swift

@@ -248,6 +248,7 @@ final class SignedModelTests: XCTestCase {
         XCTAssertEqual("USD", renewalInfo.currency)
         XCTAssertEqual(OfferDiscountType.payAsYouGo, renewalInfo.offerDiscountType)
         XCTAssertEqual("PAY_AS_YOU_GO", renewalInfo.rawOfferDiscountType)
+        XCTAssertEqual(["eligible1", "eligible2"], renewalInfo.eligibleWinBackOfferIds)
         TestingUtility.confirmCodableInternallyConsistent(renewalInfo)
     }
 

Tests/AppStoreServerLibraryTests/resources/models/signedRenewalInfo.json

@@ -15,5 +15,9 @@
   "renewalDate": 1698148850000,
   "renewalPrice": 9990,
   "currency": "USD",
-  "offerDiscountType": "PAY_AS_YOU_GO"
+  "offerDiscountType": "PAY_AS_YOU_GO",
+  "eligibleWinBackOfferIds": [
+    "eligible1",
+    "eligible2"
+  ]
 }