fix(core): Add payment_link_data in PaymentData for Psync (#7205)

Co-authored-by: pranav-arjunan <[email protected]>

crates/router/src/core/payments.rs

@@ -4515,6 +4515,24 @@ impl CustomerDetailsExt for CustomerDetails {
     }
 }
 
+pub async fn get_payment_link_response_from_id(
+    state: &SessionState,
+    payment_link_id: &str,
+) -> CustomResult<api_models::payments::PaymentLinkResponse, errors::ApiErrorResponse> {
+    let db = &*state.store;
+
+    let payment_link_object = db
+        .find_payment_link_by_payment_link_id(payment_link_id)
+        .await
+        .to_not_found_response(errors::ApiErrorResponse::PaymentLinkNotFound)?;
+
+    Ok(api_models::payments::PaymentLinkResponse {
+        link: payment_link_object.link_to_pay.clone(),
+        secure_link: payment_link_object.secure_link,
+        payment_link_id: payment_link_object.payment_link_id,
+    })
+}
+
 #[cfg(feature = "v1")]
 pub fn if_not_create_change_operation<'a, Op, F>(
     status: storage_enums::IntentStatus,

crates/router/src/core/payments/operations/payment_status.rs

@@ -467,6 +467,13 @@ async fn get_tracker_for_sync<
         }).await
         .transpose()?;
 
+    let payment_link_data = payment_intent
+        .payment_link_id
+        .as_ref()
+        .async_map(|id| crate::core::payments::get_payment_link_response_from_id(state, id))
+        .await
+        .transpose()?;
+
     let payment_data = PaymentData {
         flow: PhantomData,
         payment_intent,
@@ -512,7 +519,7 @@ async fn get_tracker_for_sync<
         ephemeral_key: None,
         multiple_capture_data,
         redirect_response: None,
-        payment_link_data: None,
+        payment_link_data,
         surcharge_details: None,
         frm_message: frm_response,
         incremental_authorization_details: None,