update

src/library/user.rs

@@ -71,15 +71,13 @@ impl User {
     }
 
     /// Change the password of a `User`
-    pub async fn passwd(&mut self, old: &str, new: &str) -> Result<(), ()> {
+    pub async fn passwd(self, old: &str, new: &str) -> Result<(), ()> {
         if self.verify_pw(old) {
-            self.update(&json!(
-                {
-                    "password": bcrypt::hash(new, bcrypt::DEFAULT_COST).unwrap()
-                }
-            ))
-            .await
-            .map_err(|_| ())?;
+            self.change()
+                .password(bcrypt::hash(new, bcrypt::DEFAULT_COST).unwrap())
+                .update()
+                .await
+                .map_err(|_| ())?;
 
             return Ok(());
         }