Redact password hashes in debug output

server/src/models.rs

@@ -1,8 +1,10 @@
+use std::fmt::Debug;
+
 use crate::schema::*;
 use chrono::{DateTime, Local};
 use diesel::prelude::*;
 
-#[derive(Queryable, Selectable, Debug, Clone)]
+#[derive(Queryable, Selectable, Clone)]
 #[diesel(table_name = users)]
 #[diesel(check_for_backend(diesel::sqlite::Sqlite))]
 pub struct User {
@@ -12,6 +14,17 @@ pub struct User {
     pub display_name: String,
 }
 
+impl Debug for User {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("User")
+            .field("id", &self.id)
+            .field("username", &self.username)
+            .field("pw_hash", &"<redacted>")
+            .field("display_name", &self.display_name)
+            .finish()
+    }
+}
+
 #[derive(Insertable)]
 #[diesel(table_name = users)]
 pub struct NewUser<'a> {