From 46d2ca73f1badfa7081b1f8300b3e43170f13914 Mon Sep 17 00:00:00 2001
From: paulobressan <paulo.bressan@outlook.com>
Date: Thu, 5 Oct 2023 18:41:04 -0300
Subject: [PATCH] fix: added default for i128 to string

---
 src/model.rs | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/model.rs b/src/model.rs
index ead944d7..23da94f1 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -2,7 +2,7 @@ use std::fmt::Display;
 
 use merge::Merge;
 
-use serde::{Deserialize, Serialize};
+use serde::{de::Error as DeError, Deserialize, Deserializer, Serialize, Serializer};
 use serde_json::Value as JsonValue;
 
 use strum_macros::Display;
@@ -29,6 +29,8 @@ pub enum Era {
 pub enum MetadatumRendition {
     MapJson(JsonValue),
     ArrayJson(JsonValue),
+    #[serde(serialize_with = "serialize_int_scalar")]
+    #[serde(deserialize_with = "deserialize_int_scalar")]
     IntScalar(i128),
     TextScalar(String),
     BytesHex(String),
@@ -374,3 +376,18 @@ pub struct Event {
 
     pub fingerprint: Option<String>,
 }
+
+fn serialize_int_scalar<S>(value: &i128, serializer: S) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    value.to_string().serialize(serializer)
+}
+
+fn deserialize_int_scalar<'de, D>(deserializer: D) -> Result<i128, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    let value: String = Deserialize::deserialize(deserializer)?;
+    Ok(value.parse().map_err(DeError::custom)?)
+}