reset/update password

src/services.rs

@@ -147,6 +147,22 @@ impl AuthService {
             })
             .await
     }
+
+    /// Replaces the user's password hash with a freshly hashed new password.
+    /// No current-password check is performed because the account page is
+    /// already authenticated and this app has no email capabilities.
+    pub async fn change_password(&self, user_id: i64, new_password: String) -> DomainResult<()> {
+        let users = Arc::clone(&self.users);
+        let hasher = Arc::clone(&self.hasher);
+        self.db
+            .run(move |txn| {
+                Box::pin(async move {
+                    let new_hash = hasher.hash(&new_password)?;
+                    users.update_password_hash(txn, user_id, new_hash).await
+                })
+            })
+            .await
+    }
 }
 
 pub struct ListService {