Fixed name mismatches and missing feature flag

backend/src/handlers/auth.rs

@@ -33,7 +33,7 @@ pub async fn create_user(
     }
 
     let exist_check = sqlx::query_as::<_, UserCreateScheme>(
-        r#"SELECT firstname, name, username, is_admin, passwd FROM users WHERE username = $1"#,
+        r#"SELECT first_name, last_name, username, is_admin, pwd FROM users WHERE username = $1"#,
     )
     .bind(&request.username)
     .fetch_optional(&data.db)
@@ -59,7 +59,7 @@ pub async fn create_user(
         Err(e) => panic!("Error hashing {:}", e),
     };
 
-    let user = sqlx::query("INSERT INTO login (username, passwd, firstname, name, is_admin) VALUES ($1, $2, $3, $4, $5)")
+    let user = sqlx::query("INSERT INTO users (username, pwd, first_name, last_name, is_admin) VALUES ($1, $2, $3, $4, $5)")
         .bind(request.username)
         .bind(&hashed_pwd)
         .bind(request.first_name)