activity-pub implementation

crates/adapters/activitypub/src/error.rs

@@ -0,0 +1,36 @@
+use std::fmt::{Display, Formatter};
+
+#[derive(Debug)]
+pub struct Error(pub(crate) anyhow::Error);
+
+impl Display for Error {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.0, f)
+    }
+}
+
+impl<T> From<T> for Error
+where
+    T: Into<anyhow::Error>,
+{
+    fn from(t: T) -> Self {
+        Error(t.into())
+    }
+}
+
+impl axum::response::IntoResponse for Error {
+    fn into_response(self) -> axum::response::Response {
+        let msg = self.0.to_string();
+        let status = if msg.contains("not found") {
+            tracing::debug!(error = %msg, "AP: not found");
+            (axum::http::StatusCode::NOT_FOUND, "Not found")
+        } else if msg.contains("invalid") || msg.contains("bad") {
+            tracing::debug!(error = %msg, "AP: bad request");
+            (axum::http::StatusCode::BAD_REQUEST, "Bad request")
+        } else {
+            tracing::error!(error = %msg, "AP: internal error");
+            (axum::http::StatusCode::INTERNAL_SERVER_ERROR, "Internal server error")
+        };
+        status.into_response()
+    }
+}