From 1193d31f76e5ca98affb90352a162ff22d99b9cf Mon Sep 17 00:00:00 2001
From: Sergio Chouhy <sergio.chouhy@gmail.com>
Date: Wed, 25 Mar 2026 15:47:50 -0300
Subject: [PATCH] implement convert constructor

---
 indexer/service/protocol/src/convert.rs | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/indexer/service/protocol/src/convert.rs b/indexer/service/protocol/src/convert.rs
index ec85d7fb..39958271 100644
--- a/indexer/service/protocol/src/convert.rs
+++ b/indexer/service/protocol/src/convert.rs
@@ -302,7 +302,7 @@ impl From<nssa::privacy_preserving_transaction::message::Message> for PrivacyPre
                 .into_iter()
                 .map(|(n, d)| (n.into(), d.into()))
                 .collect(),
-            validity_window: ValidityWindow((validity_window.from(), validity_window.to())),
+            validity_window: validity_window.into(),
         }
     }
 }
@@ -341,7 +341,6 @@ impl TryFrom<PrivacyPreservingMessage> for nssa::privacy_preserving_transaction:
                 .map(|(n, d)| (n.into(), d.into()))
                 .collect(),
             validity_window: validity_window
-                .0
                 .try_into()
                 .map_err(|e| nssa::error::NssaError::InvalidInput(format!("{e}")))?,
         })
@@ -688,3 +687,21 @@ impl From<HashType> for common::HashType {
         Self(value.0)
     }
 }
+
+// ============================================================================
+// ValidityWindow conversions
+// ============================================================================
+
+impl From<nssa_core::program::ValidityWindow> for ValidityWindow {
+    fn from(value: nssa_core::program::ValidityWindow) -> Self {
+        Self((value.from(), value.to()))
+    }
+}
+
+impl TryFrom<ValidityWindow> for nssa_core::program::ValidityWindow {
+    type Error = nssa_core::program::InvalidWindow;
+
+    fn try_from(value: ValidityWindow) -> Result<Self, Self::Error> {
+        value.0.try_into()
+    }
+}