Removed unneeded imports

backend/src/cookie/jwt.rs

@@ -1,5 +1,5 @@
 use axum::{Json, http::StatusCode};
-use jsonwebtoken::{DecodingKey, EncodingKey, Header, Validation, decode, encode};
+use jsonwebtoken::{DecodingKey, EncodingKey, Header, decode, encode};
 use serde::{Deserialize, Serialize};
 
 use crate::models::Claims;
@@ -65,7 +65,7 @@ pub fn decode_token(token: String, key: &DecodingKey) -> Result<Claims, (StatusC
     validation.validate_exp = false;
     validation.validate_nbf = false;
     validation.leeway = 0;
-    
+
     let claims = decode::<Claims>(&token, key, &validation)
         .map_err(|err| {
             let message = format!("Invalid Token: {}", err);

backend/src/cookie/validation.rs

@@ -12,12 +12,7 @@ use axum_extra::extract::CookieJar;
 use jsonwebtoken::DecodingKey;
 use serde_json::json;
 
-use crate::{
-    AppState,
-    cookie::jwt::decode_token,
-    handlers::auth::filter_user,
-    models::{LoginScheme, User},
-};
+use crate::{AppState, cookie::jwt::decode_token, handlers::auth::filter_user, models::User};
 
 /// Axum middleware to validate a JWT token present in cookies or Authorization header.
 ///

backend/src/handlers/auth.rs

@@ -1,4 +1,4 @@
-use std::{sync::Arc, usize};
+use std::sync::Arc;
 
 use argon2::{
     Argon2, PasswordHash, PasswordHasher, PasswordVerifier,
@@ -11,7 +11,6 @@ use axum::{
     response::IntoResponse,
 };
 use axum_extra::extract::cookie::{Cookie, SameSite};
-use chrono::format;
 use jsonwebtoken::{EncodingKey, Header};
 use serde_json::json;
 
@@ -485,15 +484,16 @@ pub async fn update_user(
 pub async fn check_admin_exists(
     State(data): State<Arc<AppState>>,
 ) -> Result<impl IntoResponse, (StatusCode, Json<serde_json::Value>)> {
-    let admin_count = sqlx::query_scalar::<_, i64>(r#"SELECT COUNT(*) FROM users WHERE is_admin = true"#)
-        .fetch_one(&data.db)
-        .await
-        .map_err(|e| {
-            (
-                StatusCode::INTERNAL_SERVER_ERROR,
-                Json(json!({"status": "error", "message": format!("{:?}", e)})),
-            )
-        })?;
+    let admin_count =
+        sqlx::query_scalar::<_, i64>(r#"SELECT COUNT(*) FROM users WHERE is_admin = true"#)
+            .fetch_one(&data.db)
+            .await
+            .map_err(|e| {
+                (
+                    StatusCode::INTERNAL_SERVER_ERROR,
+                    Json(json!({"status": "error", "message": format!("{:?}", e)})),
+                )
+            })?;
 
     let has_admin = admin_count > 0;
     Ok(Json(json!({"has_admin": has_admin})))
@@ -528,15 +528,16 @@ pub async fn setup_initial_admin(
     Json(request): Json<UserCreateScheme>,
 ) -> Result<impl IntoResponse, (StatusCode, Json<serde_json::Value>)> {
     // Check if any admin already exists
-    let admin_count = sqlx::query_scalar::<_, i64>(r#"SELECT COUNT(*) FROM users WHERE is_admin = true"#)
-        .fetch_one(&data.db)
-        .await
-        .map_err(|e| {
-            (
-                StatusCode::INTERNAL_SERVER_ERROR,
-                Json(json!({"status": "error", "message": format!("{:?}", e)})),
-            )
-        })?;
+    let admin_count =
+        sqlx::query_scalar::<_, i64>(r#"SELECT COUNT(*) FROM users WHERE is_admin = true"#)
+            .fetch_one(&data.db)
+            .await
+            .map_err(|e| {
+                (
+                    StatusCode::INTERNAL_SERVER_ERROR,
+                    Json(json!({"status": "error", "message": format!("{:?}", e)})),
+                )
+            })?;
 
     if admin_count > 0 {
         return Err((
@@ -580,7 +581,9 @@ pub async fn setup_initial_admin(
             Json(json!({"status": "error", "message": "Error creating admin user"})),
         ));
     } else {
-        Ok(Json(json!({"status": "success", "result": "Admin user created"})))
+        Ok(Json(
+            json!({"status": "success", "result": "Admin user created"}),
+        ))
     }
 }
 

backend/src/main.rs

@@ -1,5 +1,3 @@
-#![allow(unused_imports)]
-
 /// Cookie and JWT authentication utilities
 mod cookie;
 /// Environment configuration loading
@@ -13,18 +11,12 @@ mod router;
 
 use std::sync::Arc;
 
-use axum::{
-    Router,
-    http::{
-        HeaderValue, Method,
-        header::{ACCEPT, AUTHORIZATION, CONTENT_TYPE},
-    },
-    routing,
+use axum::http::{
+    HeaderValue, Method,
+    header::{ACCEPT, AUTHORIZATION, CONTENT_TYPE},
 };
 use dotenv::dotenv;
-use models::*;
 use router::create_router;
-use serde::{Deserialize, Serialize};
 use sqlx::{PgPool, postgres::PgPoolOptions};
 use tower_http::cors::CorsLayer;
 
@@ -65,7 +57,7 @@ async fn main() {
     dotenv().ok();
     let env = Env::load();
     let database_url = &env.db_url;
-    
+
     // Establish connection pool to PostgreSQL
     let pool = match PgPoolOptions::new().connect(&database_url).await {
         Ok(pool) => {

backend/src/models.rs

@@ -1,7 +1,4 @@
-use std::fmt::Display;
-
 use serde::{Deserialize, Serialize};
-use sqlx::{Decode, prelude::Type};
 
 /// API response for a ticket with user information.
 ///