From 9481ae0524ccb4e2545288dbedc4c7d5bdeab147 Mon Sep 17 00:00:00 2001
From: "artem.ivanov" <artem.ivanov@dsr-corporation.com>
Date: Wed, 7 Feb 2024 11:42:00 +0300
Subject: [PATCH] fix: building of W3C credential values passed through the FFI
 (#323)

Signed-off-by: artem.ivanov <artem.ivanov@dsr-corporation.com>
---
 src/services/w3c/types.rs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/services/w3c/types.rs b/src/services/w3c/types.rs
index 2da81ef9..10c3b5e7 100644
--- a/src/services/w3c/types.rs
+++ b/src/services/w3c/types.rs
@@ -6,9 +6,14 @@ pub struct MakeCredentialAttributes(pub(crate) CredentialSubject);
 
 impl MakeCredentialAttributes {
     pub fn add(&mut self, name: impl Into<String>, raw: impl Into<String>) {
-        self.0
-             .0
-            .insert(name.into(), CredentialAttributeValue::String(raw.into()));
+        let string_value = raw.into();
+        let value = if let Ok(number) = string_value.parse::<i32>() {
+            CredentialAttributeValue::Number(number)
+        } else {
+            CredentialAttributeValue::String(string_value)
+        };
+
+        self.0 .0.insert(name.into(), value);
     }
 }