fix(beacon_api): parse block_number from string

ultrasoundmoney · May 10, 2024 · a01e5ae · a01e5ae
1 parent 99a2599
commit a01e5ae
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/beacon_api.rs b/src/beacon_api.rs
@@ -21,6 +21,7 @@ pub struct SyncStatus {
 #[derive(Deserialize)]
 pub struct ExecutionPayload {
     pub block_hash: String,
+    #[serde(deserialize_with = "parse_i64_from_string")]
     pub block_number: i64,
 }
 
@@ -46,6 +47,14 @@ pub struct BeaconApi {
     client: reqwest::Client,
 }
 
+fn parse_i64_from_string<'de, D>(deserializer: D) -> Result<i64, D::Error>
+where
+    D: serde::de::Deserializer<'de>,
+{
+    let s: String = serde::Deserialize::deserialize(deserializer)?;
+    s.parse::<i64>().map_err(serde::de::Error::custom)
+}
+
 impl BeaconApi {
     pub fn new(nodes: &[Url]) -> Self {
         if !nodes.is_empty() {