1 files changed, 19 insertions, 0 deletions
diff --git a/rust/crates/scene/src/iso_date.rs b/rust/crates/scene/src/iso_date.rs
new file mode 100644
index 00000000..82fb7828
--- /dev/null
+++ b/rust/crates/scene/src/iso_date.rs
@@ -0,0 +1,19 @@
+use serde::{Deserialize, Deserializer, Serializer};
+use chrono::{DateTime, SecondsFormat, Utc};
+
+pub fn serialize<S>(date: &DateTime<Utc>, serializer: S) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    serializer.serialize_str(&date.to_rfc3339_opts(SecondsFormat::Millis, true))
+}
+
+pub fn deserialize<'de, D>(deserializer: D) -> Result<DateTime<Utc>, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    let s = String::deserialize(deserializer)?;
+    DateTime::parse_from_rfc3339(&s)
+        .map(|d| d.with_timezone(&Utc))
+        .map_err(serde::de::Error::custom)
+}