[PoC] Additional params in the Financial Connections sheet

stripe · Sep 12, 2024 · 25370a2 · 25370a2
1 parent 23be946
commit 25370a2
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Showing 7 changed files with 34 additions and 4 deletions.
diff --git a/StripeCore/StripeCore/Source/Connections Bindings/FinancialConnectionsSDKInterface.swift b/StripeCore/StripeCore/Source/Connections Bindings/FinancialConnectionsSDKInterface.swift
@@ -14,6 +14,7 @@ import UIKit
         apiClient: STPAPIClient,
         clientSecret: String,
         returnURL: String?,
+        additionalParameters: [String: Any],
         onEvent: ((FinancialConnectionsEvent) -> Void)?,
         from presentingViewController: UIViewController,
         completion: @escaping (FinancialConnectionsSDKResult) -> Void

diff --git a/StripeFinancialConnections/StripeFinancialConnections/Source/Common/HostController.swift b/StripeFinancialConnections/StripeFinancialConnections/Source/Common/HostController.swift
@@ -44,6 +44,7 @@ class HostController {
     private let returnURL: String?
     private let analyticsClient: FinancialConnectionsAnalyticsClient
     private let analyticsClientV1: STPAnalyticsClientProtocol
+    private let additionalParameters: [String: Any]
 
     private var nativeFlowController: NativeFlowController?
     lazy var hostViewController = HostViewController(
@@ -57,6 +58,13 @@ class HostController {
 
     weak var delegate: HostControllerDelegate?
 
+    private var isPantherPayment: Bool {
+        guard let linkMode = additionalParameters["link_mode"] as? String else {
+            return false
+        }
+        return linkMode == "link_card_brand"
+    }
+
     // MARK: - Init
 
     init(
@@ -65,13 +73,15 @@ class HostController {
         clientSecret: String,
         returnURL: String?,
         publishableKey: String?,
-        stripeAccount: String?
+        stripeAccount: String?,
+        additionalParameters: [String: Any]
     ) {
         self.apiClient = apiClient
         self.analyticsClientV1 = analyticsClientV1
         self.clientSecret = clientSecret
         self.returnURL = returnURL
         self.analyticsClient = FinancialConnectionsAnalyticsClient()
+        self.additionalParameters = additionalParameters
         analyticsClient.setAdditionalParameters(
             linkAccountSessionClientSecret: clientSecret,
             publishableKey: publishableKey,
@@ -171,7 +181,8 @@ private extension HostController {
             accountPickerPane: synchronizePayload.text?.accountPickerPane,
             apiClient: apiClient,
             clientSecret: clientSecret,
-            analyticsClient: analyticsClient
+            analyticsClient: analyticsClient,
+            isPantherPayment: isPantherPayment
         )
         nativeFlowController = NativeFlowController(
             dataManager: dataManager,

diff --git a/...ialConnections/Source/FinancialConnectionsSDK/FinancialConnectionsSDKImplementation.swift b/...ialConnections/Source/FinancialConnectionsSDK/FinancialConnectionsSDKImplementation.swift
@@ -20,6 +20,7 @@ public class FinancialConnectionsSDKImplementation: FinancialConnectionsSDKInter
         apiClient: STPAPIClient,
         clientSecret: String,
         returnURL: String?,
+        additionalParameters: [String: Any],
         onEvent: ((StripeCore.FinancialConnectionsEvent) -> Void)?,
         from presentingViewController: UIViewController,
         completion: @escaping (FinancialConnectionsSDKResult) -> Void
@@ -30,6 +31,7 @@ public class FinancialConnectionsSDKImplementation: FinancialConnectionsSDKInter
         )
         financialConnectionsSheet.apiClient = apiClient
         financialConnectionsSheet.onEvent = onEvent
+        financialConnectionsSheet.additionalParameters = additionalParameters
         // Captures self explicitly until the callback is invoked
         financialConnectionsSheet.present(
             from: presentingViewController,

diff --git a/StripeFinancialConnections/StripeFinancialConnections/Source/FinancialConnectionsSheet.swift b/StripeFinancialConnections/StripeFinancialConnections/Source/FinancialConnectionsSheet.swift
@@ -77,6 +77,9 @@ final public class FinancialConnectionsSheet {
     // Analytics client to use for logging analytics
     @_spi(STP) public let analyticsClient: STPAnalyticsClientProtocol
 
+    // Any additional parameters useful for the financial connections SDK to know.
+    @_spi(STP) public var additionalParameters: [String: Any] = [:]
+
     // MARK: - Init
 
     /**

diff --git a/...FinancialConnections/StripeFinancialConnections/Source/Native/NativeFlowDataManager.swift b/...FinancialConnections/StripeFinancialConnections/Source/Native/NativeFlowDataManager.swift
@@ -34,6 +34,7 @@ protocol NativeFlowDataManager: AnyObject {
     var lastPaneLaunched: FinancialConnectionsSessionManifest.NextPane? { get set }
     var customSuccessPaneCaption: String? { get set }
     var customSuccessPaneSubCaption: String? { get set }
+    var isPantherPayment: Bool { get }
 
     func createPaymentDetails(
         consumerSessionClientSecret: String,
@@ -83,6 +84,7 @@ class NativeFlowAPIDataManager: NativeFlowDataManager {
     let apiClient: FinancialConnectionsAPIClient
     let clientSecret: String
     let analyticsClient: FinancialConnectionsAnalyticsClient
+    let isPantherPayment: Bool
 
     var institution: FinancialConnectionsInstitution?
     var authSession: FinancialConnectionsAuthSession?
@@ -117,7 +119,8 @@ class NativeFlowAPIDataManager: NativeFlowDataManager {
         accountPickerPane: FinancialConnectionsAccountPickerPane?,
         apiClient: FinancialConnectionsAPIClient,
         clientSecret: String,
-        analyticsClient: FinancialConnectionsAnalyticsClient
+        analyticsClient: FinancialConnectionsAnalyticsClient,
+        isPantherPayment: Bool
     ) {
         self.manifest = manifest
         self.visualUpdate = visualUpdate
@@ -131,6 +134,7 @@ class NativeFlowAPIDataManager: NativeFlowDataManager {
         self.authSession = manifest.activeAuthSession
         // If the server returns active institution use that, otherwise resort to initial institution.
         self.institution = manifest.activeInstitution ?? manifest.initialInstitution
+        self.isPantherPayment = isPantherPayment
         didUpdateManifest()
     }
 

diff --git a/...ons/StripeFinancialConnections/Source/Web/FinancialConnectionsWebFlowViewController.swift b/...ons/StripeFinancialConnections/Source/Web/FinancialConnectionsWebFlowViewController.swift
@@ -69,6 +69,7 @@ final class FinancialConnectionsWebFlowViewController: UIViewController {
     private let sessionFetcher: FinancialConnectionsSessionFetcher
     private let manifest: FinancialConnectionsSessionManifest
     private let returnURL: String?
+    private let isPantherPayment: Bool
 
     // MARK: - UI
 
@@ -94,13 +95,15 @@ final class FinancialConnectionsWebFlowViewController: UIViewController {
         apiClient: FinancialConnectionsAPIClient,
         manifest: FinancialConnectionsSessionManifest,
         sessionFetcher: FinancialConnectionsSessionFetcher,
-        returnURL: String?
+        returnURL: String?,
+        isPantherPayment: Bool
     ) {
         self.clientSecret = clientSecret
         self.apiClient = apiClient
         self.manifest = manifest
         self.sessionFetcher = sessionFetcher
         self.returnURL = returnURL
+        self.isPantherPayment = isPantherPayment
         super.init(nibName: nil, bundle: nil)
     }
 
@@ -153,6 +156,9 @@ extension FinancialConnectionsWebFlowViewController {
         var additionalQueryParameters = additionalQueryParameters
         if manifest.isProductInstantDebits {
             additionalQueryParameters = (additionalQueryParameters ?? "") + "&return_payment_method=true"
+            if isPantherPayment {
+                additionalQueryParameters = (additionalQueryParameters ?? "") + "&link_mode=link_card_brand"
+            }
         }
         authSessionManager?
             .start(additionalQueryParameters: additionalQueryParameters)

diff --git a/StripePayments/StripePayments/Source/Helpers/STPBankAccountCollector.swift b/StripePayments/StripePayments/Source/Helpers/STPBankAccountCollector.swift
@@ -254,6 +254,7 @@ public class STPBankAccountCollector: NSObject {
                 apiClient: self.apiClient,
                 clientSecret: linkAccountSession.clientSecret,
                 returnURL: returnURL,
+                additionalParameters: additionalParameters,
                 onEvent: onEvent,
                 from: viewController
             ) { result in
@@ -507,6 +508,7 @@ public class STPBankAccountCollector: NSObject {
                 apiClient: self.apiClient,
                 clientSecret: linkAccountSession.clientSecret,
                 returnURL: returnURL,
+                additionalParameters: additionalParameters,
                 onEvent: onEvent,
                 from: viewController
             ) { result in
@@ -596,6 +598,7 @@ public class STPBankAccountCollector: NSObject {
                 apiClient: self.apiClient,
                 clientSecret: linkAccountSession.clientSecret,
                 returnURL: returnURL,
+                additionalParameters: additionalParameters,
                 onEvent: onEvent,
                 from: viewController
             ) { result in