Add call to /institution_selected endpoint

financial-connections/api/financial-connections.api

@@ -610,6 +610,14 @@ public final class com/stripe/android/financialconnections/model/FinancialConnec
 	public synthetic fun newArray (I)[Ljava/lang/Object;
 }
 
+public final class com/stripe/android/financialconnections/model/FinancialConnectionsInstitutionSelected$Creator : android/os/Parcelable$Creator {
+	public fun <init> ()V
+	public final fun createFromParcel (Landroid/os/Parcel;)Lcom/stripe/android/financialconnections/model/FinancialConnectionsInstitutionSelected;
+	public synthetic fun createFromParcel (Landroid/os/Parcel;)Ljava/lang/Object;
+	public final fun newArray (I)[Lcom/stripe/android/financialconnections/model/FinancialConnectionsInstitutionSelected;
+	public synthetic fun newArray (I)[Ljava/lang/Object;
+}
+
 public final class com/stripe/android/financialconnections/model/FinancialConnectionsSessionManifest$Creator : android/os/Parcelable$Creator {
 	public fun <init> ()V
 	public final fun createFromParcel (Landroid/os/Parcel;)Lcom/stripe/android/financialconnections/model/FinancialConnectionsSessionManifest;

financial-connections/src/main/java/com/stripe/android/financialconnections/domain/SelectInstitution.kt

@@ -0,0 +1,22 @@
+package com.stripe.android.financialconnections.domain
+
+import com.stripe.android.financialconnections.FinancialConnectionsSheetConfiguration
+import com.stripe.android.financialconnections.model.FinancialConnectionsInstitution
+import com.stripe.android.financialconnections.model.FinancialConnectionsInstitutionSelected
+import com.stripe.android.financialconnections.repository.FinancialConnectionsManifestRepository
+import javax.inject.Inject
+
+internal class SelectInstitution @Inject constructor(
+    private val repository: FinancialConnectionsManifestRepository,
+    private val configuration: FinancialConnectionsSheetConfiguration,
+) {
+
+    suspend operator fun invoke(
+        institution: FinancialConnectionsInstitution,
+    ): FinancialConnectionsInstitutionSelected {
+        return repository.selectInstitution(
+            clientSecret = configuration.financialConnectionsSessionClientSecret,
+            institution = institution,
+        )
+    }
+}

financial-connections/src/main/java/com/stripe/android/financialconnections/features/institutionpicker/InstitutionPickerViewModel.kt

@@ -24,6 +24,7 @@ import com.stripe.android.financialconnections.domain.HandleError
 import com.stripe.android.financialconnections.domain.NativeAuthFlowCoordinator
 import com.stripe.android.financialconnections.domain.PostAuthorizationSession
 import com.stripe.android.financialconnections.domain.SearchInstitutions
+import com.stripe.android.financialconnections.domain.SelectInstitution
 import com.stripe.android.financialconnections.domain.UpdateLocalManifest
 import com.stripe.android.financialconnections.features.institutionpicker.InstitutionPickerState.Payload
 import com.stripe.android.financialconnections.model.FinancialConnectionsAuthorizationSession
@@ -34,6 +35,7 @@ import com.stripe.android.financialconnections.navigation.Destination
 import com.stripe.android.financialconnections.navigation.Destination.ManualEntry
 import com.stripe.android.financialconnections.navigation.Destination.PartnerAuth
 import com.stripe.android.financialconnections.navigation.Destination.PartnerAuthDrawer
+import com.stripe.android.financialconnections.navigation.destination
 import com.stripe.android.financialconnections.navigation.topappbar.TopAppBarStateUpdate
 import com.stripe.android.financialconnections.presentation.Async
 import com.stripe.android.financialconnections.presentation.Async.Loading
@@ -53,6 +55,7 @@ import kotlinx.coroutines.launch
 internal class InstitutionPickerViewModel @AssistedInject constructor(
     private val configuration: FinancialConnectionsSheetConfiguration,
     private val postAuthorizationSession: PostAuthorizationSession,
+    private val selectInstitution: SelectInstitution,
     private val getOrFetchSync: GetOrFetchSync,
     private val searchInstitutions: SearchInstitutions,
     private val featuredInstitutions: FeaturedInstitutions,
@@ -209,9 +212,17 @@ internal class InstitutionPickerViewModel @AssistedInject constructor(
                     activeAuthSession = null
                 )
             }
-            // navigate to next step
-            val authSession = postAuthorizationSession(institution, getOrFetchSync())
-            navigateToPartnerAuth(authSession)
+
+            val manifest = getOrFetchSync().manifest
+            if (manifest.consentAcquired) {
+                val authSession = postAuthorizationSession(institution, getOrFetchSync())
+                navigateToPartnerAuth(authSession)
+            } else {
+                // This implies that we have shown the institution picker first and haven't shown the consent
+                // pane yet. Mark the institution as selected and let the backend guide us to the consent pane.
+                val response = selectInstitution.invoke(institution)
+                navigationManager.tryNavigateTo(response.manifest.nextPane.destination(referrer = PANE))
+            }
         }.execute { async ->
             copy(
                 selectedInstitutionId = institution.id.takeIf { async is Loading },

financial-connections/src/main/java/com/stripe/android/financialconnections/model/FinancialConnectionsInstitutionSelected.kt

@@ -0,0 +1,15 @@
+package com.stripe.android.financialconnections.model
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+@Parcelize
+internal data class FinancialConnectionsInstitutionSelected(
+    @SerialName("manifest")
+    val manifest: FinancialConnectionsSessionManifest,
+    @SerialName("text")
+    val text: TextUpdate? = null,
+) : Parcelable

financial-connections/src/main/java/com/stripe/android/financialconnections/model/FinancialConnectionsSessionManifest.kt

@@ -57,6 +57,9 @@ internal data class FinancialConnectionsSessionManifest(
     @SerialName(value = "consent_required")
     val consentRequired: Boolean,
 
+    @SerialName(value = "consent_acquired_at")
+    val consentAcquiredAt: String?,
+
     @SerialName(value = "custom_manual_entry_handling")
     val customManualEntryHandling: Boolean,
 
@@ -187,6 +190,9 @@ internal data class FinancialConnectionsSessionManifest(
     val theme: Theme? = null,
 ) : Parcelable {
 
+    val consentAcquired: Boolean
+        get() = !consentRequired || consentAcquiredAt != null
+
     /**
      *
      *

financial-connections/src/main/java/com/stripe/android/financialconnections/repository/FinancialConnectionsManifestRepository.kt

@@ -10,6 +10,7 @@ import com.stripe.android.financialconnections.analytics.AuthSessionEvent
 import com.stripe.android.financialconnections.model.AuthorizationRepairResponse
 import com.stripe.android.financialconnections.model.FinancialConnectionsAuthorizationSession
 import com.stripe.android.financialconnections.model.FinancialConnectionsInstitution
+import com.stripe.android.financialconnections.model.FinancialConnectionsInstitutionSelected
 import com.stripe.android.financialconnections.model.FinancialConnectionsSessionManifest
 import com.stripe.android.financialconnections.model.FinancialConnectionsSessionManifest.Pane
 import com.stripe.android.financialconnections.model.SynchronizeSessionResponse
@@ -72,6 +73,17 @@ internal interface FinancialConnectionsManifestRepository {
         institution: FinancialConnectionsInstitution,
     ): FinancialConnectionsAuthorizationSession
 
+    @Throws(
+        AuthenticationException::class,
+        InvalidRequestException::class,
+        APIConnectionException::class,
+        APIException::class
+    )
+    suspend fun selectInstitution(
+        clientSecret: String,
+        institution: FinancialConnectionsInstitution,
+    ): FinancialConnectionsInstitutionSelected
+
     suspend fun postAuthorizationSessionEvent(
         clientSecret: String,
         clientTimestamp: Date,
@@ -291,6 +303,27 @@ private class FinancialConnectionsManifestRepositoryImpl(
         }
     }
 
+    override suspend fun selectInstitution(
+        clientSecret: String,
+        institution: FinancialConnectionsInstitution,
+    ): FinancialConnectionsInstitutionSelected {
+        val request = apiRequestFactory.createPost(
+            url = institutionSelectedUrl,
+            options = provideApiRequestOptions(useConsumerPublishableKey = true),
+            params = mapOf(
+                NetworkConstants.PARAMS_CLIENT_SECRET to clientSecret,
+                "currently_selected_institution" to institution.id,
+            )
+        )
+        return requestExecutor.execute(
+            request,
+            FinancialConnectionsInstitutionSelected.serializer()
+        ).also { newResponse ->
+            updateActiveInstitution("selectInstitution", institution)
+            updateCachedManifest("selectInstitution", newResponse.manifest)
+        }
+    }
+
     override suspend fun postAuthorizationSessionEvent(
         clientSecret: String,
         clientTimestamp: Date,
@@ -601,5 +634,8 @@ private class FinancialConnectionsManifestRepositoryImpl(
 
         internal const val generateRepairUrl: String =
             "${ApiRequest.API_HOST}/v1/connections/repair_sessions/generate_url"
+
+        private const val institutionSelectedUrl: String =
+            "${ApiRequest.API_HOST}/v1/link_account_sessions/institution_selected"
     }
 }

financial-connections/src/test/java/com/stripe/android/financialconnections/ApiKeyFixtures.kt

@@ -52,7 +52,9 @@ internal object ApiKeyFixtures {
         livemode = true
     )
 
-    fun sessionManifest() = FinancialConnectionsSessionManifest(
+    fun sessionManifest(
+        consentAcquiredAt: String? = "some_date",
+    ) = FinancialConnectionsSessionManifest(
         allowManualEntry = true,
         consentRequired = true,
         customManualEntryHandling = true,
@@ -73,7 +75,8 @@ internal object ApiKeyFixtures {
         manualEntryMode = ManualEntryMode.AUTOMATIC,
         successUrl = SUCCESS_URL,
         cancelUrl = CANCEL_URL,
-        hostedAuthUrl = HOSTED_AUTH_URL
+        hostedAuthUrl = HOSTED_AUTH_URL,
+        consentAcquiredAt = consentAcquiredAt,
     )
 
     fun authorizationSession() = FinancialConnectionsAuthorizationSession(

financial-connections/src/test/java/com/stripe/android/financialconnections/features/institutionpicker/InstitutionPickerViewModelTest.kt

@@ -12,6 +12,7 @@ import com.stripe.android.financialconnections.domain.GetOrFetchSync
 import com.stripe.android.financialconnections.domain.NativeAuthFlowCoordinator
 import com.stripe.android.financialconnections.domain.PostAuthorizationSession
 import com.stripe.android.financialconnections.domain.SearchInstitutions
+import com.stripe.android.financialconnections.domain.SelectInstitution
 import com.stripe.android.financialconnections.domain.UpdateLocalManifest
 import com.stripe.android.financialconnections.exception.InstitutionPlannedDowntimeError
 import com.stripe.android.financialconnections.model.FinancialConnectionsAuthorizationSession
@@ -32,7 +33,10 @@ import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.TestRule
 import org.mockito.kotlin.any
+import org.mockito.kotlin.eq
 import org.mockito.kotlin.mock
+import org.mockito.kotlin.never
+import org.mockito.kotlin.verify
 import org.mockito.kotlin.verifyNoInteractions
 import org.mockito.kotlin.whenever
 import kotlin.test.assertEquals
@@ -52,6 +56,7 @@ internal class InstitutionPickerViewModelTest {
     private val updateLocalManifest = mock<UpdateLocalManifest>()
     private val navigationManager = TestNavigationManager()
     private val postAuthorizationSession = mock<PostAuthorizationSession>()
+    private val selectInstitution = mock<SelectInstitution>()
     private val eventTracker = TestFinancialConnectionsAnalyticsTracker()
     private val nativeAuthFlowCoordinator = NativeAuthFlowCoordinator()
     private val defaultConfiguration = FinancialConnectionsSheetConfiguration(
@@ -72,6 +77,7 @@ internal class InstitutionPickerViewModelTest {
             logger = Logger.noop(),
             eventTracker = eventTracker,
             postAuthorizationSession = postAuthorizationSession,
+            selectInstitution = selectInstitution,
             handleError = handleError,
             initialState = state,
             nativeAuthFlowCoordinator = nativeAuthFlowCoordinator,
@@ -327,6 +333,41 @@ internal class InstitutionPickerViewModelTest {
         )
     }
 
+    @Test
+    fun `Creates normal auth session when not in 'institution picker first' flow`() = runTest {
+        val manifest = ApiKeyFixtures.sessionManifest().copy(
+            consentRequired = true,
+            consentAcquiredAt = "some date",
+        )
+        val institution = ApiKeyFixtures.institution()
+
+        givenManifestReturns(manifest)
+        givenCreateSessionForInstitutionReturns(ApiKeyFixtures.authorizationSession())
+
+        val viewModel = buildViewModel(InstitutionPickerState())
+        viewModel.onInstitutionSelected(institution, fromFeatured = true)
+
+        verify(postAuthorizationSession).invoke(eq(institution), any())
+        verify(selectInstitution, never()).invoke(any())
+    }
+
+    @Test
+    fun `Calls institution_selected when in 'institution picker first' flow`() = runTest {
+        val manifest = ApiKeyFixtures.sessionManifest().copy(
+            consentRequired = true,
+            consentAcquiredAt = null,
+        )
+        val institution = ApiKeyFixtures.institution()
+
+        givenManifestReturns(manifest)
+
+        val viewModel = buildViewModel(InstitutionPickerState())
+        viewModel.onInstitutionSelected(institution, fromFeatured = true)
+
+        verify(postAuthorizationSession, never()).invoke(any(), any())
+        verify(selectInstitution).invoke(institution)
+    }
+
     private suspend fun givenCreateSessionForInstitutionThrows(throwable: Throwable) {
         whenever(postAuthorizationSession(any(), any())).then { throw throwable }
     }

financial-connections/src/test/java/com/stripe/android/financialconnections/networking/AbsFinancialConnectionsManifestRepository.kt

@@ -3,6 +3,7 @@ package com.stripe.android.financialconnections.networking
 import com.stripe.android.financialconnections.analytics.AuthSessionEvent
 import com.stripe.android.financialconnections.model.FinancialConnectionsAuthorizationSession
 import com.stripe.android.financialconnections.model.FinancialConnectionsInstitution
+import com.stripe.android.financialconnections.model.FinancialConnectionsInstitutionSelected
 import com.stripe.android.financialconnections.model.FinancialConnectionsSessionManifest
 import com.stripe.android.financialconnections.model.SynchronizeSessionResponse
 import com.stripe.android.financialconnections.repository.FinancialConnectionsManifestRepository
@@ -107,4 +108,11 @@ internal abstract class AbsFinancialConnectionsManifestRepository : FinancialCon
     ): SynchronizeSessionResponse {
         TODO("Not yet implemented")
     }
+
+    override suspend fun selectInstitution(
+        clientSecret: String,
+        institution: FinancialConnectionsInstitution
+    ): FinancialConnectionsInstitutionSelected {
+        TODO("Not yet implemented")
+    }
 }

financial-connections/src/test/java/com/stripe/android/financialconnections/networking/FakeFinancialConnectionsManifestRepository.kt

@@ -4,6 +4,7 @@ import com.stripe.android.financialconnections.ApiKeyFixtures
 import com.stripe.android.financialconnections.analytics.AuthSessionEvent
 import com.stripe.android.financialconnections.model.FinancialConnectionsAuthorizationSession
 import com.stripe.android.financialconnections.model.FinancialConnectionsInstitution
+import com.stripe.android.financialconnections.model.FinancialConnectionsInstitutionSelected
 import com.stripe.android.financialconnections.model.FinancialConnectionsSessionManifest
 import com.stripe.android.financialconnections.model.SynchronizeSessionResponse
 import com.stripe.android.financialconnections.repository.FinancialConnectionsManifestRepository
@@ -109,4 +110,11 @@ internal class FakeFinancialConnectionsManifestRepository : FinancialConnections
     override fun updateLocalManifest(
         block: (FinancialConnectionsSessionManifest) -> FinancialConnectionsSessionManifest
     ) = Unit
+
+    override suspend fun selectInstitution(
+        clientSecret: String,
+        institution: FinancialConnectionsInstitution
+    ): FinancialConnectionsInstitutionSelected {
+        TODO("Not yet implemented")
+    }
 }