feat(Rust): Add convieience functions for Date type

rust/src/lib.rs

@@ -3,12 +3,12 @@
 mod prelude;
 pub use prelude::Array;
 pub use prelude::Boolean;
+pub use prelude::Cord;
 pub use prelude::Integer;
 pub use prelude::Null;
 pub use prelude::Number;
 pub use prelude::Object;
 pub use prelude::Primitive;
-pub use prelude::Cord;
 
 #[rustfmt::skip]
 mod types;

rust/src/prelude.rs

@@ -1,3 +1,4 @@
+use chrono::{DateTime, Utc};
 pub use defaults::Defaults;
 pub use serde::{Deserialize, Serialize};
 pub use serde_json::Value;
@@ -85,13 +86,25 @@ pub enum Primitive {
 /// Defined primarily so that a customized `Patchable` implementation
 /// can be defined for strings where it is more appropriate to replace,
 /// rather than diff the string.
-#[derive(
-    Clone,
-    Debug,
-    PartialEq,
-    Eq,
-    Hash,
-    Serialize,
-    Deserialize
-)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Cord(pub String);
+
+// Convenience functions for `Date`
+
+impl From<DateTime<Utc>> for crate::Date {
+    fn from(date_time: DateTime<Utc>) -> Self {
+        Self {
+            value: date_time.to_rfc3339(),
+            ..Default::default()
+        }
+    }
+}
+
+impl crate::Date {
+    pub fn now() -> Self {
+        Self {
+            value: Utc::now().to_rfc3339(),
+            ..Default::default()
+        }
+    }
+}