added anyhow, improve hamburger menu, improve dw articles

src/models/user/new_user.rs

@@ -16,14 +16,14 @@ pub struct NewUser {
 }
 
 impl NewUser {
-    pub fn new(username: String, email: String, password: String) -> NewUser {
-        let hashed_password: String = hash(password.as_str(), DEFAULT_COST).unwrap();
+    pub fn new(username: String, email: String, password: String) -> anyhow::Result<NewUser> {
+        let hashed_password: String = hash(password.as_str(), DEFAULT_COST)?;
         let uuid = Uuid::new_v4();
-        NewUser {
+        Ok(NewUser {
             username,
             email,
             password: hashed_password,
             unique_id: uuid.to_string(),
-        }
+        })
     }
 }