kittybox-indieauth: nicer Debug impl for Metadata

Now the URLs are shown in their serialized form.

1 files changed, 23 insertions, 1 deletions

diff --git a/indieauth/src/lib.rs b/indieauth/src/lib.rs
index c393b3d..b3ec098 100644
--- a/indieauth/src/lib.rs
+++ b/indieauth/src/lib.rs
@@ -141,7 +141,7 @@ pub enum GrantType {
 ///     client_id_metadata_document_supported: true,
 /// };
 /// ```
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Clone, Serialize, Deserialize)]
 pub struct Metadata {
     /// The server's issuer identifier. The issuer identifier is a URL
     /// that uses the "https" scheme and has no query or fragment
@@ -225,6 +225,28 @@ pub struct Metadata {
     pub client_id_metadata_document_supported: bool
 }
 
+impl std::fmt::Debug for Metadata {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("Metadata")
+            .field("issuer", &self.issuer.as_str())
+            .field("authorization_endpoint", &self.issuer.as_str())
+            .field("token_endpoint", &self.issuer.as_str())
+            .field("introspection_endpoint", &self.issuer.as_str())
+            .field("introspection_endpoint_auth_methods_supported", &self.introspection_endpoint_auth_methods_supported)
+            .field("revocation_endpoint", &self.revocation_endpoint.as_ref().map(Url::as_str))
+            .field("revocation_endpoint_auth_methods_supported", &self.revocation_endpoint_auth_methods_supported)
+            .field("scopes_supported", &self.scopes_supported)
+            .field("response_types_supported", &self.response_types_supported)
+            .field("grant_types_supported", &self.grant_types_supported)
+            .field("service_documentation", &self.service_documentation.as_ref().map(Url::as_str))
+            .field("code_challenge_methods_supported", &self.code_challenge_methods_supported)
+            .field("authorization_response_iss_parameter_supported", &self.authorization_response_iss_parameter_supported)
+            .field("userinfo_endpoint", &self.userinfo_endpoint.as_ref().map(Url::as_str))
+            .field("client_id_metadata_document_supported", &self.client_id_metadata_document_supported)
+            .finish()
+    }
+}
+
 fn ref_identity(v: &bool) -> bool { *v }
 
 #[cfg(feature = "axum")]