Email templates fixes (#2659)

Author: jakub-tldr

crates/defguard_core/src/handlers/openid_flow.rs

@@ -591,6 +591,7 @@ pub async fn secure_authorization(
                             &mut conn,
                             Some(&session_info.session.into()),
                             &oauth2client.name,
+                            &session_info.user.username,
                         )
                         .await?;
                     }

crates/defguard_mail/src/templates.rs

@@ -327,10 +327,11 @@ pub async fn new_device_oidc_login_mail(
     conn: &mut PgConnection,
     session: Option<&SessionContext>,
     oauth2client_name: &str,
+    username: &str,
 ) -> Result<(), TemplateError> {
     let (mut tera, mut context) = get_base_tera_mjml(Context::new(), session, None, None)?;
 
-    let url = format!("{}me", Settings::url()?);
+    let url = format!("{}user/{}", Settings::url()?, username);
     context.insert("oauth2client_name", &oauth2client_name);
     context.insert("profile_url", &url);
 

crates/defguard_mail/src/tests.rs

@@ -292,11 +292,13 @@ fn send_new_device_oidc_login_mail(_: PgPoolOptions, options: PgConnectOptions)
 
     let mut conn = pool.begin().await.unwrap();
     let client_name = "RemoteApp";
+    let username = "testuser";
     templates::new_device_oidc_login_mail(
         &env::var("SMTP_TO").unwrap(),
         &mut conn,
         None,
         client_name,
+        username,
     )
     .await
     .unwrap();

migrations/20260409100029_[2.0.0]_change_email_template.up.sql

@@ -0,0 +1,5 @@
+UPDATE mail_context SET text = 'You''re receiving this email to configure a new desktop client'
+WHERE template = 'desktop-start' AND section = 'title' AND language_tag = 'en_US';
+
+UPDATE mail_context SET text = 'You can deauthorize all applications that have access to your account from the web vault under (Profile > Authorized Apps).'
+WHERE template = 'new-device-oidc-login' AND section = 'subtitle' AND language_tag = 'en_US';