feat(stanza): xep-0203

1 files changed, 34 insertions, 0 deletions

diff --git a/stanza/src/xep_0203.rs b/stanza/src/xep_0203.rs
new file mode 100644
index 0000000..b8f9239
--- /dev/null
+++ b/stanza/src/xep_0203.rs
@@ -0,0 +1,34 @@
+use chrono::{DateTime, Utc};
+use jid::JID;
+use peanuts::{
+    element::{FromElement, IntoElement},
+    Element,
+};
+
+pub const XMLNS: &str = "urn:xmpp:delay";
+
+#[derive(Debug, Clone)]
+pub struct Delay {
+    pub from: Option<JID>,
+    pub stamp: DateTime<Utc>,
+}
+
+impl FromElement for Delay {
+    fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
+        element.check_name("delay")?;
+        element.check_namespace(XMLNS)?;
+
+        let from = element.attribute_opt("from")?;
+        let stamp = element.attribute("stamp")?;
+
+        Ok(Delay { from, stamp })
+    }
+}
+
+impl IntoElement for Delay {
+    fn builder(&self) -> peanuts::element::ElementBuilder {
+        Element::builder("delay", Some(XMLNS))
+            .push_attribute_opt("from", self.from.clone())
+            .push_attribute("stamp", self.stamp.format("%C%y-%m-%dT%H:%M:%S%.3f%:z"))
+    }
+}