[Woo POS] MVP Analytics: Card payment success event properties (#15148)

WooCommerce/Classes/POS/Analytics/POSCollectOrderPaymentAnalytics.swift

@@ -1,17 +1,48 @@
+import protocol WooFoundation.Analytics
 import Yosemite
 
 final class POSCollectOrderPaymentAnalytics: CollectOrderPaymentAnalyticsTracking {
     var connectedReaderModel: String?
 
     private var customerInteractionStarted: Double = 0
+    private var orderCreated: Double = 0
+    private var cardReaderReady: Double = 0
+    private var cardReaderTapped: Double = 0
+    private var checkoutTapCount: Int = 0
+    private var hasTrackedProcessingPayment = false
+
+    private let analytics: Analytics
+
+    init(analytics: Analytics = ServiceLocator.analytics) {
+        self.analytics = analytics
+    }
 
     func preflightResultReceived(_ result: CardReaderPreflightResult?) { }
     func trackProcessingCompletion(intent: Yosemite.PaymentIntent) { }
 
     func trackSuccessfulPayment(capturedPaymentData: CardPresentCapturedPaymentData) {
-        let elapsedTime = calculateElapsedTimeInMilliseconds(start: customerInteractionStarted, end: Date().timeIntervalSince1970)
-        ServiceLocator.analytics.track(event:
-                .PointOfSale.cardPresentCollectPaymentSuccess(millisecondsSinceCustomerIteractionStated: elapsedTime))
+        // Property: milliseconds_since_customer_interaction_started
+        let elapsedTimeSinceCustomerInteraction = calculateElapsedTimeInMilliseconds(since: customerInteractionStarted)
+
+        // Property: milliseconds_since_order_creation_success
+        let elapsedTimeSinceOrderCreation = calculateElapsedTimeInMilliseconds(since: orderCreated)
+
+        // Property: milliseconds_since_reader_ready_to_collect_payment
+        let elapsedTimeSinceCardReaderReady = calculateElapsedTimeInMilliseconds(since: cardReaderReady)
+
+        // Property: milliseconds_since_card_tapped
+        let elapsedTimeSinceCardTapped = calculateElapsedTimeInMilliseconds(since: cardReaderTapped)
+
+        analytics.track(event: .PointOfSale.cardPresentCollectPaymentSuccess(
+            millisecondsSinceCustomerIteractionStarted: elapsedTimeSinceCustomerInteraction,
+            millisecondsSinceOrderCreationSuccess: elapsedTimeSinceOrderCreation,
+            millisecondsSinceReaderReadyToCollect: elapsedTimeSinceCardReaderReady,
+            millisecondsSinceCardTapped: elapsedTimeSinceCardTapped,
+            checkoutTapCount: checkoutTapCount
+        ))
+
+        resetCheckoutTapCountTracker()
+        resetProcessingPaymentTracking()
     }
 
     func trackPaymentFailure(with error: any Error) { }
@@ -23,15 +54,68 @@ final class POSCollectOrderPaymentAnalytics: CollectOrderPaymentAnalyticsTrackin
     func trackReceiptPrintFailed(error: any Error) { }
 
     func trackCustomerInteractionStarted() {
+        // Any action that is considered as user starting an iteraction resets any ongoing counter
+        resetAllCountersOnInteractionStarted()
         customerInteractionStarted = Date().timeIntervalSince1970
     }
 
-    private func calculateElapsedTimeInMilliseconds(start: Double, end: Double) -> Double {
-        floor((end - start) * 1000)
+    func trackOrderCreationSuccess() {
+        orderCreated = trackCurrentTime()
+    }
+
+    func trackCardReaderReady() {
+        cardReaderReady = trackCurrentTime()
+    }
+
+    // The Stripe SDK returns multiple `.processing` events, but we want to capture the first one in the stream only.
+    // This flag is reset as soon as the payment has been successful
+    func trackCardReaderTapped() {
+        if !hasTrackedProcessingPayment {
+            hasTrackedProcessingPayment = true
+            cardReaderTapped = trackCurrentTime()
+        }
+    }
+
+    func trackCheckoutTapped() {
+        checkoutTapCount += 1
+    }
+
+    func resetCheckoutTapCountTracker() {
+        checkoutTapCount = 0
+    }
+}
+
+// Helpers
+private extension POSCollectOrderPaymentAnalytics {
+    func trackCurrentTime() -> Double {
+        Date().timeIntervalSince1970
+    }
+
+    func calculateElapsedTimeInMilliseconds(since start: Double) -> Double {
+        let end = Date().timeIntervalSince1970
+        return floor((end - start) * 1000)
+    }
+
+    private func resetProcessingPaymentTracking() {
+        hasTrackedProcessingPayment = false
+    }
+
+    private func resetAllCountersOnInteractionStarted() {
+        orderCreated = 0
+        cardReaderReady = 0
+        cardReaderTapped = 0
+        resetCheckoutTapCountTracker()
+        resetProcessingPaymentTracking()
     }
 }
 
 // Protocol conformance. These events are not needed for IPP, only for POS.
+// https://github.com/woocommerce/woocommerce-ios/issues/15149
 extension CollectOrderPaymentAnalytics {
     func trackCustomerInteractionStarted() { }
+    func trackOrderCreationSuccess() { }
+    func trackCardReaderReady() { }
+    func trackCardReaderTapped() { }
+    func trackCheckoutTapped() { }
+    func resetCheckoutTapCountTracker() { }
 }

WooCommerce/Classes/POS/Analytics/WooAnalyticsEvent+PointOfSale.swift

@@ -13,6 +13,10 @@ extension WooAnalyticsEvent {
             static let itemType = "product_type"
             static let itemsInCart = "items_in_cart"
             static let millisecondsSinceCustomerInteractionStarted = "milliseconds_since_customer_interaction_started"
+            static let millisecondsSinceOrderCreationSuccess = "milliseconds_since_order_creation_success"
+            static let millisecondsSinceReaderReadyToCollect = "milliseconds_since_reader_ready_to_collect_payment"
+            static let millisecondsSinceCardTapped = "milliseconds_since_card_tapped"
+            static let checkoutTapCount = "checkout_tap_count"
         }
 
         static func paymentsOnboardingShown() -> WooAnalyticsEvent {
@@ -33,10 +37,18 @@ extension WooAnalyticsEvent {
                               properties: [Key.itemsInCart: itemsInCart])
         }
 
-        static func cardPresentCollectPaymentSuccess(millisecondsSinceCustomerIteractionStated: Double) -> WooAnalyticsEvent {
+        static func cardPresentCollectPaymentSuccess(millisecondsSinceCustomerIteractionStarted: Double,
+                                                     millisecondsSinceOrderCreationSuccess: Double,
+                                                     millisecondsSinceReaderReadyToCollect: Double,
+                                                     millisecondsSinceCardTapped: Double,
+                                                     checkoutTapCount: Int) -> WooAnalyticsEvent {
             WooAnalyticsEvent(statName: .collectPaymentSuccess, properties: [
-                Key.millisecondsSinceCustomerInteractionStarted: "\(millisecondsSinceCustomerIteractionStated)"]
-            )
+                Key.millisecondsSinceCustomerInteractionStarted: "\(millisecondsSinceCustomerIteractionStarted)",
+                Key.millisecondsSinceOrderCreationSuccess: "\(millisecondsSinceOrderCreationSuccess)",
+                Key.millisecondsSinceReaderReadyToCollect: "\(millisecondsSinceReaderReadyToCollect)",
+                Key.millisecondsSinceCardTapped: "\(millisecondsSinceCardTapped)",
+                Key.checkoutTapCount: "\(checkoutTapCount)"
+            ])
         }
     }
 }

WooCommerce/Classes/POS/Controllers/PointOfSaleOrderController.swift

@@ -13,10 +13,21 @@ import class WooFoundation.CurrencySettings
 import enum WooFoundation.CurrencyCode
 import protocol WooFoundation.Analytics
 
+enum SyncOrderState {
+    case newOrder
+    case orderUpdated
+    case orderNotChanged
+}
+
+enum SyncOrderStateError: Error {
+    case syncFailure
+}
+
 protocol PointOfSaleOrderControllerProtocol {
     var orderState: PointOfSaleInternalOrderState { get }
 
-    func syncOrder(for cartProducts: [CartItem], retryHandler: @escaping () async -> Void) async
+    @discardableResult
+    func syncOrder(for cartProducts: [CartItem], retryHandler: @escaping () async -> Void) async -> Result<SyncOrderState, Error>
     func sendReceipt(recipientEmail: String) async throws
     func clearOrder()
     func collectCashPayment() async throws
@@ -51,16 +62,15 @@ protocol PointOfSaleOrderControllerProtocol {
     private(set) var orderState: PointOfSaleInternalOrderState = .idle
     private var order: Order? = nil
 
-    @MainActor
+    @MainActor @discardableResult
     func syncOrder(for cartItems: [CartItem],
-                   retryHandler: @escaping () async -> Void) async {
+                   retryHandler: @escaping () async -> Void) async -> Result<SyncOrderState, Error> {
         let posCartItems = cartItems.map {
             POSCartItem(item: $0.item, quantity: Decimal($0.quantity))
         }
 
-        guard !orderState.isSyncing,
-              !posCartItems.matches(order: order) else {
-            return
+        guard !orderState.isSyncing, !posCartItems.matches(order: order) else {
+            return .success(.orderNotChanged)
         }
 
         orderState = .syncing
@@ -74,6 +84,9 @@ protocol PointOfSaleOrderControllerProtocol {
             orderState = .loaded(totals(for: syncedOrder), syncedOrder)
             if isNewOrder {
                 analytics.track(.orderCreationSuccess)
+                return .success(.newOrder)
+            } else {
+                return .success(.orderUpdated)
             }
         } catch {
             if isNewOrder {
@@ -83,6 +96,7 @@ protocol PointOfSaleOrderControllerProtocol {
                     errorDescription: error.localizedDescription))
             }
             setOrderStateToError(error, retryHandler: retryHandler)
+            return .failure(SyncOrderStateError.syncFailure)
         }
     }
 

WooCommerce/Classes/POS/Models/PointOfSaleAggregateModel.swift

@@ -250,6 +250,8 @@ extension PointOfSaleAggregateModel {
 
     private func cashPaymentSuccess() {
         paymentState = .cash(.paymentSuccess)
+        // TODO: Move to trackSuccessfulCashPayment() on #15151
+        collectOrderPaymentAnalyticsTracker.resetCheckoutTapCountTracker()
     }
 
     @MainActor
@@ -365,6 +367,14 @@ private extension PointOfSaleAggregateModel {
                 let newPaymentState = PointOfSalePaymentState(from: paymentEvent,
                                                               using: presentationStyleDeterminerDependencies)
 
+                if case .card(.acceptingCard) = newPaymentState {
+                    collectOrderPaymentAnalyticsTracker.trackCardReaderReady()
+                }
+
+                if case .card(.processingPayment) = newPaymentState {
+                    collectOrderPaymentAnalyticsTracker.trackCardReaderTapped()
+                }
+
                 return newPaymentState
             }
             .sink(receiveValue: { [weak self] paymentState in
@@ -438,10 +448,14 @@ private extension PointOfSaleAggregateModel {
 extension PointOfSaleAggregateModel {
     @MainActor
     func checkOut() async {
+        collectOrderPaymentAnalyticsTracker.trackCheckoutTapped()
         orderStage = .finalizing
-        await orderController.syncOrder(for: cart, retryHandler: { [weak self] in
+        let syncOrderResult = await orderController.syncOrder(for: cart, retryHandler: { [weak self] in
             await self?.checkOut()
         })
+        if case .success(.newOrder) = syncOrderResult {
+            collectOrderPaymentAnalyticsTracker.trackOrderCreationSuccess()
+        }
         await startPaymentWhenCardReaderConnected()
     }
 }

WooCommerce/Classes/POS/Utils/PointOfSalePreviewOrderController.swift

@@ -12,8 +12,9 @@ class PointOfSalePreviewOrderController: PointOfSaleOrderControllerProtocol {
         OrderFactory.newOrder(currency: .USD)
     )
 
-    func syncOrder(for cartProducts: [CartItem],
-                   retryHandler: @escaping () async -> Void) async { }
+    func syncOrder(for cartProducts: [CartItem], retryHandler: @escaping () async -> Void) async -> Result<SyncOrderState, Error> {
+        return .success(.newOrder)
+    }
 
     func sendReceipt(recipientEmail: String) async throws { }
 

WooCommerce/Classes/ViewRelated/Orders/Collect Payments/CollectOrderPaymentAnalytics.swift

@@ -26,6 +26,11 @@ protocol CollectOrderPaymentAnalyticsTracking {
     func trackReceiptPrintFailed(error: Error)
 
     func trackCustomerInteractionStarted()
+    func trackOrderCreationSuccess()
+    func trackCardReaderReady()
+    func trackCardReaderTapped()
+    func trackCheckoutTapped()
+    func resetCheckoutTapCountTracker()
 }
 
 final class CollectOrderPaymentAnalytics: CollectOrderPaymentAnalyticsTracking {

WooCommerce/WooCommerce.xcodeproj/project.pbxproj

@@ -1588,6 +1588,7 @@
 		68709D3D2A2ED94900A7FA6C /* UpgradesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 68709D3C2A2ED94900A7FA6C /* UpgradesView.swift */; };
 		68709D402A2EE2DC00A7FA6C /* UpgradesViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 68709D3F2A2EE2DC00A7FA6C /* UpgradesViewModel.swift */; };
 		6879B8DB287AFFA100A0F9A8 /* CardReaderManualsViewModelTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6879B8DA287AFFA100A0F9A8 /* CardReaderManualsViewModelTests.swift */; };
+		687C006F2D6346E300F832FC /* POSCollectOrderPaymentAnalyticsTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 687C006E2D6346E300F832FC /* POSCollectOrderPaymentAnalyticsTests.swift */; };
 		6881CCC42A5EE6BF00AEDE36 /* WooPlanCardView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6881CCC32A5EE6BF00AEDE36 /* WooPlanCardView.swift */; };
 		6885E2CC2C32B14B004C8D70 /* TotalsViewHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6885E2CB2C32B14B004C8D70 /* TotalsViewHelper.swift */; };
 		6888A2C82A668D650026F5C0 /* FullFeatureListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6888A2C72A668D650026F5C0 /* FullFeatureListView.swift */; };
@@ -4739,6 +4740,7 @@
 		68709D3C2A2ED94900A7FA6C /* UpgradesView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UpgradesView.swift; sourceTree = "<group>"; };
 		68709D3F2A2EE2DC00A7FA6C /* UpgradesViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UpgradesViewModel.swift; sourceTree = "<group>"; };
 		6879B8DA287AFFA100A0F9A8 /* CardReaderManualsViewModelTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CardReaderManualsViewModelTests.swift; sourceTree = "<group>"; };
+		687C006E2D6346E300F832FC /* POSCollectOrderPaymentAnalyticsTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = POSCollectOrderPaymentAnalyticsTests.swift; sourceTree = "<group>"; };
 		6881CCC32A5EE6BF00AEDE36 /* WooPlanCardView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WooPlanCardView.swift; sourceTree = "<group>"; };
 		6885E2CB2C32B14B004C8D70 /* TotalsViewHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TotalsViewHelper.swift; sourceTree = "<group>"; };
 		6888A2C72A668D650026F5C0 /* FullFeatureListView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FullFeatureListView.swift; sourceTree = "<group>"; };
@@ -9848,6 +9850,14 @@
 			path = InAppPurchases;
 			sourceTree = "<group>";
 		};
+		687C006C2D63469F00F832FC /* Analytics */ = {
+			isa = PBXGroup;
+			children = (
+				687C006E2D6346E300F832FC /* POSCollectOrderPaymentAnalyticsTests.swift */,
+			);
+			path = Analytics;
+			sourceTree = "<group>";
+		};
 		68DF5A8B2CB38EC5000154C9 /* Coupons */ = {
 			isa = PBXGroup;
 			children = (
@@ -12991,6 +13001,7 @@
 		DABF35242C11B40C006AF826 /* POS */ = {
 			isa = PBXGroup;
 			children = (
+				687C006C2D63469F00F832FC /* Analytics */,
 				200BA15C2CF0A9D90006DC5B /* Controllers */,
 				20ADE9442C6B361500C91265 /* Card Present Payments */,
 				DAD988C72C4A9D49009DE9E3 /* Models */,
@@ -17249,6 +17260,7 @@
 				DA24152B2D116EAE0008F69A /* WooShippingAddPackageViewModelTests.swift in Sources */,
 				DE19BB1D26C6911900AB70D9 /* ShippingLabelCustomsFormListViewModelTests.swift in Sources */,
 				D449C52C26E02F2F00D75B02 /* WhatsNewFactoryTests.swift in Sources */,
+				687C006F2D6346E300F832FC /* POSCollectOrderPaymentAnalyticsTests.swift in Sources */,
 				5761298B24589B84007BB2D9 /* NumberFormatter+LocalizedOrNinetyNinePlusTests.swift in Sources */,
 				EE19058A2B590FF800617C53 /* BlazePaymentMethodsViewModelTests.swift in Sources */,
 				2667BFD7252E5DBF008099D4 /* RefundItemViewModelTests.swift in Sources */,

WooCommerce/WooCommerceTests/Mocks/MockCollectOrderPaymentAnalyticsTracker.swift

@@ -57,4 +57,25 @@ final class MockCollectOrderPaymentAnalyticsTracker: CollectOrderPaymentAnalytic
     func trackCustomerInteractionStarted() {
         // no-op
     }
+
+    func trackOrderCreationSuccess() {
+        // no-op
+    }
+
+    func trackCardReaderReady() {
+        // no-op
+    }
+
+    func trackCardReaderTapped() {
+        // no-op
+    }
+
+    var didCallTrackCheckoutTapped = false
+    func trackCheckoutTapped() {
+        didCallTrackCheckoutTapped = true
+    }
+
+    func resetCheckoutTapCountTracker() {
+        // no-op
+    }
 }

WooCommerce/WooCommerceTests/POS/Analytics/POSCollectOrderPaymentAnalyticsTests.swift

@@ -0,0 +1,36 @@
+@testable import WooCommerce
+import protocol WooFoundation.Analytics
+import Testing
+
+struct POSCollectOrderPaymentAnalyticsTests {
+    private let analytics: Analytics
+    private let analyticsProvider: MockAnalyticsProvider
+
+    init() {
+        analyticsProvider = MockAnalyticsProvider()
+        analytics = WooAnalytics(analyticsProvider: analyticsProvider)
+    }
+
+    @Test func POSCollectOrderPaymentAnalyticsTests_when_successful_payment_then_tracks_event_and_properties() {
+        // Given
+        let sut = POSCollectOrderPaymentAnalytics(analytics: analytics)
+        let capturedPaymentData = CardPresentCapturedPaymentData(paymentMethod: .cardPresent(details: .fake()), receiptParameters: nil)
+        let expectedEvent = "card_present_collect_payment_success"
+        let expectedProperties = [
+            "milliseconds_since_order_creation_success",
+            "milliseconds_since_reader_ready_to_collect_payment",
+            "milliseconds_since_card_tapped",
+            "milliseconds_since_customer_interaction_started",
+            "checkout_tap_count"
+        ]
+
+        // When
+        sut.trackSuccessfulPayment(capturedPaymentData: capturedPaymentData)
+
+        // Then
+        #expect(analyticsProvider.receivedEvents.first(where: { $0 == expectedEvent }) != nil)
+        #expect(expectedProperties.allSatisfy { key in
+            analyticsProvider.receivedProperties.contains(where: { $0.keys.contains(key) })
+        })
+    }
+}