Enable Afterpay in Payment Sheet

paymentsheet/src/main/java/com/stripe/android/paymentsheet/forms/PaymentMethodRequirements.kt

@@ -13,6 +13,13 @@ internal sealed interface SIRequirement : Requirement
 @Parcelize
 internal object Delayed : PIRequirement, SIRequirement
 
+/**
+ * The Payment Method requires a shipping address in the Payment Intent.
+ * The fields required are name, address line 1, country, and postal code.
+ */
+@Parcelize
+internal object ShippingAddress : PIRequirement
+
 @Parcelize
 internal data class PaymentMethodRequirements(
 
@@ -212,12 +219,7 @@ internal val GiropayRequirement = PaymentMethodRequirements(
  * This defines the requirements for usage as a Payment Method.
  */
 internal val AfterpayClearpayRequirement = PaymentMethodRequirements(
-    /**
-     * This is null until we have after cancellation support.  When we have cancellation support
-     * this will require Shipping name, address line 1, address country, and postal
-     */
-    piRequirements = null,
-
+    piRequirements = setOf(ShippingAddress),
     /**
      * SetupIntents are not supported by this payment method, in addition,
      * setup intents do not have shipping information

paymentsheet/src/main/java/com/stripe/android/paymentsheet/model/SupportedPaymentMethod.kt

@@ -19,10 +19,12 @@ import com.stripe.android.paymentsheet.forms.GiropayRequirement
 import com.stripe.android.paymentsheet.forms.IdealRequirement
 import com.stripe.android.paymentsheet.forms.KlarnaRequirement
 import com.stripe.android.paymentsheet.forms.P24Requirement
+import com.stripe.android.paymentsheet.forms.PIRequirement
 import com.stripe.android.paymentsheet.forms.PaymentMethodRequirements
 import com.stripe.android.paymentsheet.forms.PaypalRequirement
-import com.stripe.android.paymentsheet.forms.Requirement
+import com.stripe.android.paymentsheet.forms.SIRequirement
 import com.stripe.android.paymentsheet.forms.SepaDebitRequirement
+import com.stripe.android.paymentsheet.forms.ShippingAddress
 import com.stripe.android.paymentsheet.forms.SofortRequirement
 import com.stripe.android.ui.core.elements.LayoutFormDescriptor
 import com.stripe.android.ui.core.elements.LayoutSpec
@@ -75,6 +77,7 @@ internal sealed class SupportedPaymentMethod(
             SaveForFutureUseSpec(emptyList())
         )
     )
+
     @Parcelize
     object Bancontact : SupportedPaymentMethod(
         PaymentMethod.Type.Bancontact,
@@ -84,6 +87,7 @@ internal sealed class SupportedPaymentMethod(
         BancontactParamKey,
         BancontactForm
     )
+
     @Parcelize
     object Sofort : SupportedPaymentMethod(
         PaymentMethod.Type.Sofort,
@@ -93,6 +97,7 @@ internal sealed class SupportedPaymentMethod(
         SofortParamKey,
         SofortForm
     )
+
     @Parcelize
     object Ideal : SupportedPaymentMethod(
         PaymentMethod.Type.Ideal,
@@ -102,6 +107,7 @@ internal sealed class SupportedPaymentMethod(
         IdealParamKey,
         IdealForm
     )
+
     @Parcelize
     object SepaDebit : SupportedPaymentMethod(
         PaymentMethod.Type.SepaDebit,
@@ -111,6 +117,7 @@ internal sealed class SupportedPaymentMethod(
         SepaDebitParamKey,
         SepaDebitForm
     )
+
     @Parcelize
     object Eps : SupportedPaymentMethod(
         PaymentMethod.Type.Eps,
@@ -120,6 +127,7 @@ internal sealed class SupportedPaymentMethod(
         EpsParamKey,
         EpsForm
     )
+
     @Parcelize
     object P24 : SupportedPaymentMethod(
         PaymentMethod.Type.P24,
@@ -129,6 +137,7 @@ internal sealed class SupportedPaymentMethod(
         P24ParamKey,
         P24Form
     )
+
     @Parcelize
     object Giropay : SupportedPaymentMethod(
         PaymentMethod.Type.Giropay,
@@ -138,6 +147,7 @@ internal sealed class SupportedPaymentMethod(
         GiropayParamKey,
         GiropayForm
     )
+
     @Parcelize
     object AfterpayClearpay : SupportedPaymentMethod(
         PaymentMethod.Type.AfterpayClearpay,
@@ -147,6 +157,7 @@ internal sealed class SupportedPaymentMethod(
         AfterpayClearpayParamKey,
         AfterpayClearpayForm
     )
+
     @Parcelize
     object Klarna : SupportedPaymentMethod(
         PaymentMethod.Type.Klarna,
@@ -156,6 +167,7 @@ internal sealed class SupportedPaymentMethod(
         KlarnaParamKey,
         KlarnaForm
     )
+
     @Parcelize
     object PayPal : SupportedPaymentMethod(
         PaymentMethod.Type.PayPal,
@@ -208,7 +220,7 @@ internal sealed class SupportedPaymentMethod(
         return when (stripeIntent) {
             is PaymentIntent -> {
                 if ((stripeIntent.isSetupFutureUsageSet())) {
-                    if (supportsPaymentIntentSfuSet(config)
+                    if (supportsPaymentIntentSfuSet(stripeIntent, config)
                     ) {
                         merchantRequestedSave
                     } else {
@@ -222,6 +234,7 @@ internal sealed class SupportedPaymentMethod(
                         )
                         -> userSelectableSave
                         supportsPaymentIntentSfuNotSettable(
+                            stripeIntent,
                             config
                         ) -> oneTimeUse
                         else -> null
@@ -252,7 +265,7 @@ internal sealed class SupportedPaymentMethod(
     private fun supportsSetupIntent(
         config: PaymentSheet.Configuration?
     ) = requirement.confirmPMFromCustomer == true &&
-        checkRequirements(requirement.siRequirements, config)
+        checkSetupIntentRequirements(requirement.siRequirements, config)
 
     /**
      * This checks if there is support using this payment method when SFU
@@ -261,18 +274,20 @@ internal sealed class SupportedPaymentMethod(
      * a consistent user experience.
      */
     private fun supportsPaymentIntentSfuSet(
+        paymentIntent: PaymentIntent,
         config: PaymentSheet.Configuration?
     ) = requirement.confirmPMFromCustomer == true &&
-        checkRequirements(requirement.siRequirements, config) &&
-        checkRequirements(requirement.piRequirements, config)
+        checkSetupIntentRequirements(requirement.siRequirements, config) &&
+        checkPaymentIntentRequirements(requirement.piRequirements, paymentIntent, config)
 
     /**
      * This detects if there is support with using this PM with the PI
      * where SFU is not settable by the user.
      */
     private fun supportsPaymentIntentSfuNotSettable(
+        paymentIntent: PaymentIntent,
         config: PaymentSheet.Configuration?
-    ) = checkRequirements(requirement.piRequirements, config)
+    ) = checkPaymentIntentRequirements(requirement.piRequirements, paymentIntent, config)
 
     /**
      * This checks to see if this PM is supported with the given
@@ -285,23 +300,42 @@ internal sealed class SupportedPaymentMethod(
      * and seeing the saved PMs associate with their customer object.
      */
     private fun supportsPaymentIntentSfuSettable(
-        stripeIntent: PaymentIntent,
+        paymentIntent: PaymentIntent,
         config: PaymentSheet.Configuration?
     ) = config?.customer != null &&
         requirement.confirmPMFromCustomer == true &&
-        checkRequirements(requirement.piRequirements, config) &&
-        checkRequirements(requirement.siRequirements, config)
+        checkPaymentIntentRequirements(requirement.piRequirements, paymentIntent, config) &&
+        checkSetupIntentRequirements(requirement.siRequirements, config)
+
+    /**
+     * Verifies that all Setup Intent [requirements] are met.
+     */
+    private fun checkSetupIntentRequirements(
+        requirements: Set<SIRequirement>?,
+        config: PaymentSheet.Configuration?
+    ) =
+        requirements?.map { requirement ->
+            when (requirement) {
+                Delayed -> config?.allowsDelayedPaymentMethods == true
+            }
+        }?.contains(false) == false
 
     /**
-     * Currently the only required requirement in the SDK is Delayed PMs
+     * Verifies that all Payment Intent [requirements] are met.
      */
-    private fun checkRequirements(
-        requirements: Set<Requirement>?,
+    private fun checkPaymentIntentRequirements(
+        requirements: Set<PIRequirement>?,
+        paymentIntent: PaymentIntent,
         config: PaymentSheet.Configuration?
     ) =
         requirements?.map { requirement ->
             when (requirement) {
                 Delayed -> config?.allowsDelayedPaymentMethods == true
+                ShippingAddress ->
+                    paymentIntent.shipping?.name != null &&
+                        paymentIntent.shipping?.address?.line1 != null &&
+                        paymentIntent.shipping?.address?.country != null &&
+                        paymentIntent.shipping?.address?.postalCode != null
             }
         }?.contains(false) == false
 
@@ -317,7 +351,17 @@ internal sealed class SupportedPaymentMethod(
          */
         @VisibleForTesting
         internal val exposedPaymentMethods = listOf(
-            Card, Bancontact, Sofort, Ideal, SepaDebit, Eps, Giropay, P24, Klarna, PayPal
+            Card,
+            Bancontact,
+            Sofort,
+            Ideal,
+            SepaDebit,
+            Eps,
+            Giropay,
+            P24,
+            Klarna,
+            PayPal,
+            AfterpayClearpay
         )
 
         /**

paymentsheet/src/test/java/com/stripe/android/paymentsheet/model/SupportedPaymentMethodTest.kt

@@ -125,28 +125,31 @@ class SupportedPaymentMethodTest {
         val customerStates = setOf(true, false)
         val setupFutureUsage = setOf(StripeIntent.Usage.OffSession, StripeIntent.Usage.OnSession, null)
         val allowsDelayedPayment = setOf(true, false)
-
-        customerStates.forEach { customer ->
-            setupFutureUsage.forEach { usage ->
-                allowsDelayedPayment.forEach { delayed ->
-                    scenarios.addAll(
-                        listOf(
-                            PaymentIntentTestInput(
-                                hasCustomer = customer,
-                                intentPMs = setOf(SupportedPaymentMethod.Card.type.code),
-                                intentSetupFutureUsage = usage,
-                                intentHasShipping = false,
-                                allowsDelayedPayment = delayed
-                            ),
-                            PaymentIntentTestInput(
-                                hasCustomer = customer,
-                                intentPMs = setOf(SupportedPaymentMethod.Card.type.code, SupportedPaymentMethod.Eps.type.code),
-                                intentSetupFutureUsage = usage,
-                                intentHasShipping = false,
-                                allowsDelayedPayment = delayed
+        val hasShippingAddress = setOf(false, true)
+
+        hasShippingAddress.forEach { hasShipping ->
+            customerStates.forEach { customer ->
+                setupFutureUsage.forEach { usage ->
+                    allowsDelayedPayment.forEach { delayed ->
+                        scenarios.addAll(
+                            listOf(
+                                PaymentIntentTestInput(
+                                    hasCustomer = customer,
+                                    intentPMs = setOf(SupportedPaymentMethod.Card.type.code),
+                                    intentSetupFutureUsage = usage,
+                                    intentHasShipping = hasShipping,
+                                    allowsDelayedPayment = delayed
+                                ),
+                                PaymentIntentTestInput(
+                                    hasCustomer = customer,
+                                    intentPMs = setOf(SupportedPaymentMethod.Card.type.code, SupportedPaymentMethod.Eps.type.code),
+                                    intentSetupFutureUsage = usage,
+                                    intentHasShipping = hasShipping,
+                                    allowsDelayedPayment = delayed
+                                )
                             )
                         )
-                    )
+                    }
                 }
             }
         }
@@ -187,7 +190,8 @@ class SupportedPaymentMethodTest {
 
         fun getIntent(lpm: SupportedPaymentMethod) = when (intentHasShipping) {
             false ->
-                PaymentIntentFixtures.PI_OFF_SESSION.copy(
+                PaymentIntentFixtures.PI_WITH_SHIPPING.copy(
+                    shipping = null,
                     setupFutureUsage = intentSetupFutureUsage,
                     paymentMethodTypes = intentPMs.plus(lpm.type.code).toList()
                 )

paymentsheet/src/test/resources/afterpay_clearpay-support.csv

@@ -23,3 +23,27 @@ afterpay_clearpay, false, true, null, false, card/afterpay_clearpay, false, fals
 afterpay_clearpay, false, true, null, false, card/eps/afterpay_clearpay, false, false, not available, false
 afterpay_clearpay, false, false, null, false, card/afterpay_clearpay, false, false, not available, false
 afterpay_clearpay, false, false, null, false, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, true, off_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, true, off_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, false, off_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, false, off_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, true, on_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, true, on_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, false, on_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, false, on_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, true, true, null, true, card/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, true, true, null, true, card/eps/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, true, false, null, true, card/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, true, false, null, true, card/eps/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, false, true, off_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, true, off_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, false, off_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, false, off_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, true, on_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, true, on_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, false, on_session, true, card/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, false, on_session, true, card/eps/afterpay_clearpay, false, false, not available, false
+afterpay_clearpay, false, true, null, true, card/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, false, true, null, true, card/eps/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, false, false, null, true, card/afterpay_clearpay, false, true, oneTime, true
+afterpay_clearpay, false, false, null, true, card/eps/afterpay_clearpay, false, true, oneTime, true

paymentsheet/src/test/resources/bancontact-support.csv

@@ -23,3 +23,27 @@ bancontact, false, true, null, false, card/bancontact, false, true, oneTime, tru
 bancontact, false, true, null, false, card/eps/bancontact, false, true, oneTime, true
 bancontact, false, false, null, false, card/bancontact, false, true, oneTime, true
 bancontact, false, false, null, false, card/eps/bancontact, false, true, oneTime, true
+bancontact, true, true, off_session, true, card/bancontact, false, false, not available, false
+bancontact, true, true, off_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, true, false, off_session, true, card/bancontact, false, false, not available, false
+bancontact, true, false, off_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, true, true, on_session, true, card/bancontact, false, false, not available, false
+bancontact, true, true, on_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, true, false, on_session, true, card/bancontact, false, false, not available, false
+bancontact, true, false, on_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, true, true, null, true, card/bancontact, false, true, oneTime, true
+bancontact, true, true, null, true, card/eps/bancontact, false, true, oneTime, true
+bancontact, true, false, null, true, card/bancontact, false, true, oneTime, true
+bancontact, true, false, null, true, card/eps/bancontact, false, true, oneTime, true
+bancontact, false, true, off_session, true, card/bancontact, false, false, not available, false
+bancontact, false, true, off_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, false, false, off_session, true, card/bancontact, false, false, not available, false
+bancontact, false, false, off_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, false, true, on_session, true, card/bancontact, false, false, not available, false
+bancontact, false, true, on_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, false, false, on_session, true, card/bancontact, false, false, not available, false
+bancontact, false, false, on_session, true, card/eps/bancontact, false, false, not available, false
+bancontact, false, true, null, true, card/bancontact, false, true, oneTime, true
+bancontact, false, true, null, true, card/eps/bancontact, false, true, oneTime, true
+bancontact, false, false, null, true, card/bancontact, false, true, oneTime, true
+bancontact, false, false, null, true, card/eps/bancontact, false, true, oneTime, true

paymentsheet/src/test/resources/card-support.csv

@@ -23,3 +23,27 @@ card, false, true, null, false, card, true, true, oneTime, true
 card, false, true, null, false, card/eps, true, true, oneTime, true
 card, false, false, null, false, card, true, true, oneTime, true
 card, false, false, null, false, card/eps, true, true, oneTime, true
+card, true, true, off_session, true, card, true, true, merchantRequiredSave, true
+card, true, true, off_session, true, card/eps, true, true, merchantRequiredSave, true
+card, true, false, off_session, true, card, true, true, merchantRequiredSave, true
+card, true, false, off_session, true, card/eps, true, true, merchantRequiredSave, true
+card, true, true, on_session, true, card, true, true, merchantRequiredSave, true
+card, true, true, on_session, true, card/eps, true, true, merchantRequiredSave, true
+card, true, false, on_session, true, card, true, true, merchantRequiredSave, true
+card, true, false, on_session, true, card/eps, true, true, merchantRequiredSave, true
+card, true, true, null, true, card, true, true, userSelectedSave, true
+card, true, true, null, true, card/eps, true, true, userSelectedSave, true
+card, true, false, null, true, card, true, true, userSelectedSave, true
+card, true, false, null, true, card/eps, true, true, userSelectedSave, true
+card, false, true, off_session, true, card, true, true, merchantRequiredSave, true
+card, false, true, off_session, true, card/eps, true, true, merchantRequiredSave, true
+card, false, false, off_session, true, card, true, true, merchantRequiredSave, true
+card, false, false, off_session, true, card/eps, true, true, merchantRequiredSave, true
+card, false, true, on_session, true, card, true, true, merchantRequiredSave, true
+card, false, true, on_session, true, card/eps, true, true, merchantRequiredSave, true
+card, false, false, on_session, true, card, true, true, merchantRequiredSave, true
+card, false, false, on_session, true, card/eps, true, true, merchantRequiredSave, true
+card, false, true, null, true, card, true, true, oneTime, true
+card, false, true, null, true, card/eps, true, true, oneTime, true
+card, false, false, null, true, card, true, true, oneTime, true
+card, false, false, null, true, card/eps, true, true, oneTime, true