Resolve "Per-user libraries" (use !368 instead)

api/funkwhale_api/federation/routes.py

@@ -0,0 +1,78 @@
+import logging
+
+from . import activity
+from . import serializers
+
+logger = logging.getLogger(__name__)
+inbox = activity.InboxRouter()
+outbox = activity.OutboxRouter()
+
+
+def with_recipients(payload, to=[], cc=[]):
+    if to:
+        payload["to"] = to
+    if cc:
+        payload["cc"] = cc
+    return payload
+
+
+@inbox.register({"type": "Follow"})
+def inbox_follow(payload, context):
+    context["recipient"] = [
+        ii.actor for ii in context["inbox_items"] if ii.type == "to"
+    ][0]
+    serializer = serializers.FollowSerializer(data=payload, context=context)
+    if not serializer.is_valid(raise_exception=context.get("raise_exception", False)):
+        logger.debug(
+            "Discarding invalid follow from {}: %s",
+            context["actor"].fid,
+            serializer.errors,
+        )
+        return
+
+    autoapprove = serializer.validated_data["object"].should_autoapprove_follow(
+        context["actor"]
+    )
+    follow = serializer.save(approved=autoapprove)
+
+    if autoapprove:
+        activity.accept_follow(follow)
+
+
+@inbox.register({"type": "Accept"})
+def inbox_accept(payload, context):
+    context["recipient"] = [
+        ii.actor for ii in context["inbox_items"] if ii.type == "to"
+    ][0]
+    serializer = serializers.AcceptFollowSerializer(data=payload, context=context)
+    if not serializer.is_valid(raise_exception=context.get("raise_exception", False)):
+        logger.debug(
+            "Discarding invalid accept from {}: %s",
+            context["actor"].fid,
+            serializer.errors,
+        )
+        return
+
+    serializer.save()
+
+
+@outbox.register({"type": "Accept"})
+def outbox_accept(context):
+    follow = context["follow"]
+    if follow._meta.label == "federation.LibraryFollow":
+        actor = follow.target.actor
+    else:
+        actor = follow.target
+    payload = serializers.AcceptFollowSerializer(follow, context={"actor": actor}).data
+    yield {"actor": actor, "payload": with_recipients(payload, to=[follow.actor])}
+
+
+@outbox.register({"type": "Follow"})
+def outbox_follow(context):
+    follow = context["follow"]
+    if follow._meta.label == "federation.LibraryFollow":
+        target = follow.target.actor
+    else:
+        target = follow.target
+    payload = serializers.FollowSerializer(follow, context={"actor": follow.actor}).data
+    yield {"actor": follow.actor, "payload": with_recipients(payload, to=[target])}