clippy: new fixes

server/src/infra/configuration.rs

@@ -445,10 +445,10 @@ impl ConfigOverrider for LdapsOpts {
             config.ldaps_options.port = port;
         }
         if let Some(path) = self.ldaps_cert_file.as_ref() {
-            config.ldaps_options.cert_file = path.clone();
+            config.ldaps_options.cert_file.clone_from(path);
         }
         if let Some(path) = self.ldaps_key_file.as_ref() {
-            config.ldaps_options.key_file = path.clone();
+            config.ldaps_options.key_file.clone_from(path);
         }
     }
 }
@@ -470,13 +470,13 @@ impl ConfigOverrider for SmtpOpts {
             config.smtp_options.reply_to = Some(reply_to.clone());
         }
         if let Some(server) = &self.smtp_server {
-            config.smtp_options.server = server.clone();
+            config.smtp_options.server.clone_from(server);
         }
         if let Some(port) = self.smtp_port {
             config.smtp_options.port = port;
         }
         if let Some(user) = &self.smtp_user {
-            config.smtp_options.user = user.clone();
+            config.smtp_options.user.clone_from(user);
         }
         if let Some(password) = &self.smtp_password {
             config.smtp_options.password = SecUtf8::from(password.clone());

server/src/infra/database_string.rs

@@ -29,9 +29,9 @@ impl std::fmt::Debug for DatabaseUrl {
     }
 }
 
-impl ToString for DatabaseUrl {
-    fn to_string(&self) -> String {
-        self.0.to_string()
+impl std::fmt::Display for DatabaseUrl {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_fmt(format_args!("{}", self.0))
     }
 }
 

server/src/infra/ldap_handler.rs

@@ -31,9 +31,6 @@ use ldap3_proto::proto::{
 use std::collections::HashMap;
 use tracing::{debug, instrument, warn};
 
-#[derive(Debug, PartialEq, Eq, Clone)]
-struct LdapDn(String);
-
 #[derive(Debug)]
 enum SearchScope {
     Global,