From 8fe0955c8488ef88b3eeb3c4371b0ad129bc41ab Mon Sep 17 00:00:00 2001
From: Jose Celano <josecelano@gmail.com>
Date: Fri, 4 Aug 2023 15:54:40 +0100
Subject: [PATCH] fix: clippy warning

---
 src/services/user.rs | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/src/services/user.rs b/src/services/user.rs
index b144241e..358e7431 100644
--- a/src/services/user.rs
+++ b/src/services/user.rs
@@ -129,20 +129,17 @@ impl RegistrationService {
             drop(self.user_repository.grant_admin_role(&user_id).await);
         }
 
-        if settings.mail.email_verification_enabled && opt_email.is_some() {
-            let mail_res = self
-                .mailer
-                .send_verification_mail(
-                    &opt_email.expect("variable `email` is checked above"),
-                    &registration_form.username,
-                    user_id,
-                    api_base_url,
-                )
-                .await;
-
-            if mail_res.is_err() {
-                drop(self.user_repository.delete(&user_id).await);
-                return Err(ServiceError::FailedToSendVerificationEmail);
+        if settings.mail.email_verification_enabled {
+            if let Some(email) = opt_email {
+                let mail_res = self
+                    .mailer
+                    .send_verification_mail(&email, &registration_form.username, user_id, api_base_url)
+                    .await;
+
+                if mail_res.is_err() {
+                    drop(self.user_repository.delete(&user_id).await);
+                    return Err(ServiceError::FailedToSendVerificationEmail);
+                }
             }
         }