Add created_at method to Ids and User

Returns a Timespec of when the Id (or User) was created.

2 files changed, 16 insertions, 0 deletions

diff --git a/src/model/mod.rs b/src/model/mod.rs
index 0b93823..20dfabb 100644
--- a/src/model/mod.rs
+++ b/src/model/mod.rs
@@ -33,6 +33,7 @@ pub use self::webhook::*;
 use self::utils::*;
 use std::collections::HashMap;
 use std::fmt;
+use time::Timespec;
 use ::internal::prelude::*;
 use ::utils::{Colour, decode_array};
 
@@ -63,6 +64,12 @@ macro_rules! id {
                 fn decode(value: Value) -> Result<Self> {
                     decode_id(value).map($name)
                 }
+
+                /// Retrieves the time that the Id was created at.
+                pub fn created_at(&self) -> Timespec {
+                    let offset = (self.0 >> 22) / 1000;
+                    Timespec::new(1420070400 + offset as i64, 0)
+                }
             }
 
             impl fmt::Display for $name {
diff --git a/src/model/user.rs b/src/model/user.rs
index efe41fd..68c46ec 100644
--- a/src/model/user.rs
+++ b/src/model/user.rs
@@ -18,6 +18,8 @@ use serde_json::builder::ObjectBuilder;
 #[cfg(feature = "methods")]
 use super::Message;
 #[cfg(feature = "methods")]
+use time::Timespec;
+#[cfg(feature = "methods")]
 use ::client::http;
 
 #[cfg(feature = "state")]
@@ -38,6 +40,13 @@ impl User {
             format!(cdn_concat!("/avatars/{}/{}.jpg"), self.id, av))
     }
 
+    /// Retrieves the time that this user was created at.
+    #[cfg(feature = "methods")]
+    #[inline]
+    pub fn created_at(&self) -> Timespec {
+        self.id.created_at()
+    }
+
     /// This is an alias of [direct_message].
     ///
     /// [direct_message]: #method.direct_message