core, memory (sqla), plugins XEP-0277, XEP-0346: various fixes:

- `is_local`: now use `server_jid`.
- `aio_func`: pass the missing `self` argument (`aio_fund` is unbound).
- Declare `pubsub_service` in `core_types.SatXMPPEntity`
- plugin XEP-0277: fix handling of `MbData.from_element` when node is not specified (so we
  use default node).
- plugin XEP-0346: `IdentityData`: fix field access, following move to Pydantic model.

libervia/backend/core/core_types.py

@@ -110,6 +110,8 @@ class SatXMPPEntity(ABC):
     conn_deferred: defer.Deferred
     xmlstream: mod_xmlstream.XmlStream
     tor: "Tor | None" = None
+    # Default pubsub service (set by XEP-0060)
+    pubsub_service: "t_jid.JID | None" = None
 
     def __init__(self) -> None:
         self.plugin_data: dict[str, Any] = {}
@@ -374,5 +376,5 @@ class SatXMPPClient(SatXMPPEntity):
 class SatXMPPComponent(SatXMPPEntity):
 
     def is_local(self, jid_: t_jid.JID) -> bool:
-        """Returns True if jid_ use a domain or subdomain of component's host"""
+        """Returns True if jid_ is an account on the local server"""
         raise NotImplementedError

libervia/backend/core/xmpp.py

@@ -1322,10 +1322,8 @@ class SatXMPPComponent(SatXMPPEntity, core_types.SatXMPPComponent, component.Com
         return False
 
     def is_local(self, jid_: jid.JID) -> bool:
-        """Returns True if jid_ use a domain or subdomain of component's host"""
-        local_host = self.host.split(".")
-        assert local_host
-        return jid_.host.split(".")[-len(local_host) :] == local_host
+        """Return True if jid_ is an account on the local server."""
+        return jid_.host == self.server_jid.host
 
     def _create_sub_protocols(self):
         self.messageProt = SatMessageProtocol()

libervia/backend/memory/sqla.py

@@ -164,7 +164,7 @@ class Storage:
         This method is called on shutdown.
         """
         if self.engine.dialect.name == "sqlite":
-            await self.wal_checkpoint.aio_func()
+            await self.wal_checkpoint.aio_func(self)
         await self.engine.dispose()
 
     async def migrate_apply(self, *args: str, log_output: bool = False) -> None:
@@ -1464,7 +1464,7 @@ class Storage:
                 create_kwargs = {}
             try:
                 return await self.set_pubsub_node.aio_func(
-                    client, service, name, **create_kwargs
+                    self, client, service, name, **create_kwargs
                 )
             except IntegrityError as e:
                 if "unique" in str(e.orig).lower():
@@ -1472,6 +1472,7 @@ class Storage:
                     # get_pubsub_node above
                     log.debug("ignoring UNIQUE constraint error")
                     return await self.get_pubsub_node.aio_func(
+                        self,
                         client,
                         service,
                         name=name,
@@ -2266,7 +2267,7 @@ class Storage:
             If affiliation is None, the entity's affiliation is removed.
         @raise exceptions.NotFound: Node doesn't exist.
         """
-        node = await self.get_pubsub_node.aio_func(client, service, node_name)
+        node = await self.get_pubsub_node.aio_func(self, client, service, node_name)
         if node is None:
             raise exceptions.NotFound(f"Node {node_name!r} not found")
 

libervia/backend/plugins/plugin_xep_0277.py

@@ -214,8 +214,9 @@ class MbData(BaseModel):
         data = {
             "id": id_,
             "service": service,
-            "node": node,
         }
+        if node is not None:
+            data["node"] = node
 
         # Set URI if node is provided
         # FIXME: node should alway be set in the future, check FIXME in method signature.

libervia/backend/plugins/plugin_xep_0346.py

@@ -810,7 +810,7 @@ class PubsubSchema(object):
         if fill_author:
             if not values.get("author"):
                 id_data = await self._i.get_identity(client, None, ["nicknames"])
-                values["author"] = id_data["nicknames"][0]
+                values["author"] = id_data.nicknames[0]
             if not values.get("author_jid"):
                 values["author_jid"] = client.jid.full()
         item_id = await self.send_data_form_item(