core: add Metadata to Ingest

apub-core/src/ingest.rs

@@ -0,0 +1,13 @@
+use url::Url;
+
+pub trait Ingest<'a, Activity, Metadata> {
+    type Error: std::error::Error;
+    type Future: std::future::Future<Output = Result<(), Self::Error>> + 'a;
+
+    fn ingest(
+        &'a self,
+        authority: Option<Url>,
+        activity: Activity,
+        metadata: Metadata,
+    ) -> Self::Future;
+}

apub-core/src/lib.rs

@@ -1,6 +1,7 @@
 pub mod deliver;
 pub mod deref;
 pub mod digest;
+pub mod ingest;
 pub mod object_id;
 pub mod session;
 pub mod signature;