chore: cleanup and addressing clippy lints

src/api/v1/account/username.rs

@@ -63,9 +63,7 @@ async fn set_username(
 
     let processed_uname = data.creds.username(&payload.username)?;
 
-    data.db
-        .update_username(&username, &processed_uname)
-        .await?;
+    data.db.update_username(&username, &processed_uname).await?;
 
     id.forget();
     id.remember(processed_uname);

src/api/v1/mcaptcha/easy.rs

@@ -166,9 +166,7 @@ async fn update(
 
     update_captcha_runner(&msg, &data, &username).await?;
 
-    data.db
-        .delete_traffic_pattern(&username, &msg.key)
-        .await?;
+    data.db.delete_traffic_pattern(&username, &msg.key).await?;
 
     data.db
         .add_traffic_pattern(&username, &msg.key, &pattern)
@@ -196,7 +194,6 @@ pub mod tests {
 
         #[test]
         fn easy_configuration_works() {
-            const NAME: &str = "defaultuserconfgworks";
             let settings = crate::tests::get_settings();
 
             let mut payload = TrafficPattern {

src/api/v1/mcaptcha/get.rs

@@ -17,7 +17,6 @@
 use actix_identity::Identity;
 use actix_web::{web, HttpResponse, Responder};
 
-use libmcaptcha::defense::Level;
 use serde::{Deserialize, Serialize};
 
 use super::create::MCaptchaDetails;

src/api/v1/pow/get_config.rs

@@ -101,7 +101,7 @@ pub async fn get_config(
 async fn init_mcaptcha(data: &AppData, key: &str) -> ServiceResult<()> {
     // get levels
     let levels = data.db.get_captcha_levels(None, key).await?;
-    let duration = data.db.get_captcha_cooldown(&key).await?;
+    let duration = data.db.get_captcha_cooldown(key).await?;
 
     // build defense
     let mut defense = DefenseBuilder::default();