feat(payment_link): Add support for saved payment method option for payment link (#4373)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

crates/api_models/src/admin.rs

@@ -1068,6 +1068,9 @@ pub struct PaymentLinkConfigRequest {
     /// Display only the sdk for payment link
     #[schema(default = false, example = true)]
     pub display_sdk_only: Option<bool>,
+    /// Enable saved payment method option for payment link
+    #[schema(default = false, example = true)]
+    pub enabled_saved_payment_method: Option<bool>,
 }
 
 #[derive(Clone, Debug, serde::Serialize, serde::Deserialize, PartialEq, ToSchema)]
@@ -1082,4 +1085,6 @@ pub struct PaymentLinkConfig {
     pub sdk_layout: String,
     /// Display only the sdk for payment link
     pub display_sdk_only: bool,
+    /// Enable saved payment method option for payment link
+    pub enabled_saved_payment_method: bool,
 }

crates/api_models/src/payments.rs

@@ -4490,6 +4490,7 @@ pub struct PaymentLinkDetails {
     pub merchant_description: Option<String>,
     pub sdk_layout: String,
     pub display_sdk_only: bool,
+    pub enabled_saved_payment_method: bool,
 }
 
 #[derive(Debug, serde::Serialize)]

crates/common_utils/src/consts.rs

@@ -71,3 +71,6 @@ pub const DEFAULT_SESSION_EXPIRY: i64 = 15 * 60;
 
 /// Default bool for Display sdk only
 pub const DEFAULT_DISPLAY_SDK_ONLY: bool = false;
+
+/// Default bool to enable saved payment method
+pub const DEFAULT_ENABLE_SAVED_PAYMENT_METHOD: bool = false;

crates/router/src/core/payment_link.rs

@@ -1,8 +1,8 @@
 use api_models::{admin as admin_types, payments::PaymentLinkStatusWrap};
 use common_utils::{
     consts::{
-        DEFAULT_BACKGROUND_COLOR, DEFAULT_DISPLAY_SDK_ONLY, DEFAULT_MERCHANT_LOGO,
+        DEFAULT_BACKGROUND_COLOR, DEFAULT_DISPLAY_SDK_ONLY, DEFAULT_ENABLE_SAVED_PAYMENT_METHOD,
-        DEFAULT_PRODUCT_IMG, DEFAULT_SDK_LAYOUT, DEFAULT_SESSION_EXPIRY,
+        DEFAULT_MERCHANT_LOGO, DEFAULT_PRODUCT_IMG, DEFAULT_SDK_LAYOUT, DEFAULT_SESSION_EXPIRY,
     },
     ext_traits::{OptionExt, ValueExt},
 };
@@ -87,6 +87,7 @@ pub async fn initiate_payment_link_flow(
             seller_name: merchant_name_from_merchant_account,
             sdk_layout: DEFAULT_SDK_LAYOUT.to_owned(),
             display_sdk_only: DEFAULT_DISPLAY_SDK_ONLY,
+            enabled_saved_payment_method: DEFAULT_ENABLE_SAVED_PAYMENT_METHOD,
         }
     };
 
@@ -215,6 +216,7 @@ pub async fn initiate_payment_link_flow(
         merchant_description: payment_intent.description,
         sdk_layout: payment_link_config.sdk_layout.clone(),
         display_sdk_only: payment_link_config.display_sdk_only,
+        enabled_saved_payment_method: payment_link_config.enabled_saved_payment_method,
     };
 
     let js_script = get_js_script(&api_models::payments::PaymentLinkData::PaymentLinkDetails(
@@ -453,12 +455,24 @@ pub fn get_payment_link_config_based_on_priority(
         })
         .unwrap_or(DEFAULT_DISPLAY_SDK_ONLY);
 
+    let enabled_saved_payment_method = payment_create_link_config
+        .as_ref()
+        .and_then(|pc_config| {
+            pc_config.config.enabled_saved_payment_method.or_else(|| {
+                business_config
+                    .as_ref()
+                    .and_then(|business_config| business_config.enabled_saved_payment_method)
+            })
+        })
+        .unwrap_or(DEFAULT_ENABLE_SAVED_PAYMENT_METHOD);
+
     let payment_link_config = admin_types::PaymentLinkConfig {
         theme,
         logo,
         seller_name,
         sdk_layout,
         display_sdk_only,
+        enabled_saved_payment_method,
     };
 
     Ok((payment_link_config, domain_name))
@@ -536,6 +550,7 @@ pub async fn get_payment_link_status(
             seller_name: merchant_name_from_merchant_account,
             sdk_layout: DEFAULT_SDK_LAYOUT.to_owned(),
             display_sdk_only: DEFAULT_DISPLAY_SDK_ONLY,
+            enabled_saved_payment_method: DEFAULT_ENABLE_SAVED_PAYMENT_METHOD,
         }
     };
 

crates/router/src/core/payment_link/payment_link_initiate/payment_link.js

@@ -417,9 +417,11 @@ function initializeSDK() {
       ? "accordion"
       : paymentDetails.sdk_layout;
 
+  var enabledSavedPaymentMethod = paymentDetails.enabledSavedPaymentMethod;
+
   var unifiedCheckoutOptions = {
-    displaySavedPaymentMethodsCheckbox: false,
+    displaySavedPaymentMethodsCheckbox: enabledSavedPaymentMethod,
-    displaySavedPaymentMethods: false,
+    displaySavedPaymentMethods: enabledSavedPaymentMethod,
     layout: {
       type: type, //accordion , tabs, spaced accordion
       spacedAccordionItems: paymentDetails.sdk_layout === "spaced_accordion",

openapi/openapi_spec.json

@@ -12208,7 +12208,8 @@
           "logo",
           "seller_name",
           "sdk_layout",
-          "display_sdk_only"
+          "display_sdk_only",
+          "enabled_saved_payment_method"
         ],
         "properties": {
           "theme": {
@@ -12230,6 +12231,10 @@
           "display_sdk_only": {
             "type": "boolean",
             "description": "Display only the sdk for payment link"
+          },
+          "enabled_saved_payment_method": {
+            "type": "boolean",
+            "description": "Enable saved payment method option for payment link"
           }
         }
       },
@@ -12270,6 +12275,13 @@
             "default": false,
             "example": true,
             "nullable": true
+          },
+          "enabled_saved_payment_method": {
+            "type": "boolean",
+            "description": "Enable saved payment method option for payment link",
+            "default": false,
+            "example": true,
+            "nullable": true
           }
         }
       },