add `created_at()` on IDs

Cargo.lock

@@ -2338,6 +2338,7 @@ dependencies = [
  "axum-login",
  "axum-macros",
  "axum-test",
+ "chrono",
  "justerror",
  "optional_optional_user",
  "password-hash",

Cargo.toml

@@ -23,10 +23,11 @@ password-hash = { version = "0.5", features = ["std", "getrandom"] }
 axum-login = { version = "0.5", features = ["sqlite", "sqlx"] }
 unicode-segmentation = "1"
 async-session = "3"
-ulid = { version = "1.0.0", features = ["rand"] }
+ulid = { version = "1", features = ["rand"] }
 
 # proc macros:
 optional_optional_user = {path = "optional_optional_user"}
+chrono = { version = "0.4", default-features = false, features = ["std", "clock"] }
 
 [dev-dependencies]
 axum-test = "9.0.0"

src/db_id.rs

@@ -3,6 +3,7 @@ use std::{
     fmt::{Debug, Display},
 };
 
+use chrono::Utc;
 use serde::{de::Visitor, Deserialize, Serialize};
 use sqlx::{
     encode::IsNull,
@@ -39,6 +40,10 @@ impl DbId {
     pub fn as_string(&self) -> String {
         self.0.to_string()
     }
+
+    pub fn created_at(&self) -> chrono::DateTime<Utc> {
+        self.0.datetime().into()
+    }
 }
 
 //-************************************************************************

src/signup.rs

@@ -110,7 +110,8 @@ pub async fn post_create_user(
     let id = DbId::new();
 
     let user = create_user(username, &displayname, &email, password, &pool, id).await?;
-    tracing::debug!("created {user:?}");
+    let now = user.id.created_at();
+    tracing::debug!("created {user:?} at {now:?}");
     let id = user.id.as_string();
     let location = format!("/signup_success/{id}");
 

src/users.rs

@@ -26,7 +26,7 @@ pub struct User {
 impl Debug for User {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("User")
-            .field("id", &self.id)
+            .field("id", &self.id.as_string())
             .field("username", &self.username)
             .field("displayname", &self.displayname)
             .field("email", &self.email)