add login by email + feature flag

crates/templates/src/context/ext.rs

@@ -47,6 +47,7 @@ impl SiteConfigExt for SiteConfig {
             password_registration: self.password_registration_enabled,
             password_login: self.password_login_enabled,
             account_recovery: self.account_recovery_allowed,
+            login_with_email_allowed: self.login_with_email_allowed,
         }
     }
 }

crates/templates/src/context/features.rs

@@ -12,6 +12,7 @@ use minijinja::{
 };
 
 /// Site features information.
+#[allow(clippy::struct_excessive_bools)]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct SiteFeatures {
     /// Whether local password-based registration is enabled.
@@ -22,6 +23,9 @@ pub struct SiteFeatures {
 
     /// Whether email-based account recovery is enabled.
     pub account_recovery: bool,
+
+    /// Whether users can log in with their email address.
+    pub login_with_email_allowed: bool,
 }
 
 impl Object for SiteFeatures {
@@ -30,6 +34,7 @@ impl Object for SiteFeatures {
             "password_registration" => Some(Value::from(self.password_registration)),
             "password_login" => Some(Value::from(self.password_login)),
             "account_recovery" => Some(Value::from(self.account_recovery)),
+            "login_with_email_allowed" => Some(Value::from(self.login_with_email_allowed)),
             _ => None,
         }
     }
@@ -39,6 +44,7 @@ impl Object for SiteFeatures {
             "password_registration",
             "password_login",
             "account_recovery",
+            "login_with_email_allowed",
         ])
     }
 }

crates/templates/src/lib.rs

@@ -487,6 +487,7 @@ mod tests {
             password_login: true,
             password_registration: true,
             account_recovery: true,
+            login_with_email_allowed: true,
         };
         let vite_manifest_path =
             Utf8Path::new(env!("CARGO_MANIFEST_DIR")).join("../../frontend/dist/manifest.json");