Add success/failure URLs to PayU payment links

src/main/kotlin/com/android/trisolarisserver/controller/PayuPaymentLinksController.kt

@@ -102,6 +102,10 @@ class PayuPaymentLinksController(
             "viaEmail" to (request.viaEmail ?: false),
             "viaSms" to (request.viaSms ?: false)
         )
+        body["successURL"] = request.successUrl?.trim()?.ifBlank { null }
+            ?: buildReturnUrl(propertyId, true)
+        body["failureURL"] = request.failureUrl?.trim()?.ifBlank { null }
+            ?: buildReturnUrl(propertyId, false)
         if (amountLong != null) {
             body["subAmount"] = amountLong
         }
@@ -137,6 +141,11 @@ class PayuPaymentLinksController(
         }
     }
 
+    private fun buildReturnUrl(propertyId: UUID, success: Boolean): String {
+        val path = if (success) "success" else "failure"
+        return "https://api.hoteltrisolaris.in/properties/$propertyId/payu/return/$path"
+    }
+
     private fun computeExpectedPay(stays: List<com.android.trisolarisserver.models.room.RoomStay>, timezone: String?): Long {
         if (stays.isEmpty()) return 0
         val now = nowForProperty(timezone)

src/main/kotlin/com/android/trisolarisserver/controller/dto/PayuDtos.kt

@@ -68,6 +68,8 @@ data class PayuPaymentLinkCreateRequest(
     val minAmountForCustomer: Long? = null,
     val description: String? = null,
     val expiryDate: String? = null,
+    val successUrl: String? = null,
+    val failureUrl: String? = null,
     val udf3: String? = null,
     val udf4: String? = null,
     val udf5: String? = null,