Improve reply processing

blueprints/tasks.py

@@ -21,6 +21,7 @@ from core.activitypub import SIG_AUTH
 from core.activitypub import Box
 from core.activitypub import _actor_hash
 from core.activitypub import _add_answers_to_question
+from core.activitypub import _cache_actor_icon
 from core.activitypub import post_to_outbox
 from core.activitypub import save_reply
 from core.activitypub import update_cached_actor
@@ -30,7 +31,9 @@ from core.inbox import process_inbox
 from core.meta import MetaKey
 from core.meta import by_object_id
 from core.meta import by_remote_id
+from core.meta import by_type
 from core.meta import flag
+from core.meta import inc
 from core.meta import upsert
 from core.notifications import set_inbox_flags
 from core.outbox import process_outbox
@@ -250,7 +253,10 @@ def task_cache_attachments() -> _Response:
         app.logger.info(f"caching attachment for activity={activity!r}")
         # Generates thumbnails for the actor's icon and the attachments if any
 
+        if activity.has_type([ap.ActivityType.CREATE, ap.ActivityType.ANNOUNCE]):
             obj = activity.get_object()
+        else:
+            obj = activity
 
         if obj.has_type(ap.ActivityType.VIDEO):
             if isinstance(obj.url, list):
@@ -515,37 +521,67 @@ def task_process_reply() -> _Response:
             app.logger.info(f"activity={activity!r} is not a reply, dropping it")
             return ""
 
-        # new_threads = []
         root_reply = in_reply_to
-        reply = ap.fetch_remote_activity(root_reply)
+
+        reply = ap.fetch_remote_activity(in_reply_to)
         if reply.has_type(ap.ActivityType.CREATE):
             reply = reply.get_object()
 
-        while reply is not None:
+        new_replies = [activity, reply]
+
+        while 1:
             in_reply_to = reply.get_in_reply_to()
             if not in_reply_to:
                 break
+
             root_reply = in_reply_to
             reply = ap.fetch_remote_activity(root_reply)
+
             if reply.has_type(ap.ActivityType.CREATE):
                 reply = reply.get_object()
 
+            new_replies.append(reply)
+
         app.logger.info(f"root_reply={reply!r} for activity={activity!r}")
 
         # Ensure the "root reply" is present in the inbox/outbox
         if not find_one_activity(by_object_id(root_reply)):
             return ""
 
-        actor = activity.get_actor()
+        for new_reply in new_replies:
+            if find_one_activity(by_object_id(new_reply.id)) or DB.replies.find_one(
+                {"remote_id": root_reply}
+            ):
+                continue
 
+            actor = new_reply.get_actor()
             save_reply(
-            activity,
+                new_reply,
                 {
                     "meta.thread_root_parent": root_reply,
                     **flag(MetaKey.ACTOR, actor.to_dict(embed=True)),
+                    **flag(MetaKey.ACTOR_HASH, _actor_hash(actor)),
                 },
             )
-        # FIXME(tsileo): cache actor here, spawn a task to cache attachment if needed
+
+            # Update the reply counters
+            if new_reply.get_in_reply_to():
+                update_one_activity(
+                    {
+                        **by_object_id(new_reply.get_in_reply_to()),
+                        **by_type(ap.ActivityType.CREATE),
+                    },
+                    inc(MetaKey.COUNT_REPLY, 1),
+                )
+                DB.replies.update_one(
+                    by_remote_id(new_reply.get_in_reply_to()),
+                    inc(MetaKey.COUNT_REPLY, 1),
+                )
+
+            # Cache the actor icon
+            _cache_actor_icon(actor)
+            # And cache the attachments
+            Tasks.cache_attachments(new_reply.id)
     except (ActivityGoneError, ActivityNotFoundError):
         app.logger.exception(f"dropping activity {iri}, skip processing")
         return ""

core/activitypub.py

@@ -34,9 +34,12 @@ from core.db import update_many_activities
 from core.meta import Box
 from core.meta import MetaKey
 from core.meta import by_object_id
+from core.meta import by_remote_id
 from core.meta import flag
+from core.meta import inc
 from core.meta import upsert
 from core.tasks import Tasks
+from utils import now
 
 logger = logging.getLogger(__name__)
 
@@ -187,6 +190,7 @@ def save_reply(activity: ap.BaseActivity, meta: Dict[str, Any] = {}) -> None:
     if visibility in [ap.Visibility.PUBLIC, ap.Visibility.UNLISTED]:
         is_public = True
 
+    published = activity.published if activity.published else now()
     DB.replies.insert_one(
         {
             "activity": activity.to_dict(),
@@ -199,6 +203,7 @@ def save_reply(activity: ap.BaseActivity, meta: Dict[str, Any] = {}) -> None:
                 "server": urlparse(activity.id).netloc,
                 "visibility": visibility.name,
                 "actor_id": activity.get_actor().id,
+                MetaKey.PUBLISHED.value: published,
                 **meta,
             },
         }
@@ -467,10 +472,9 @@ class MicroblogPubBackend(Backend):
         if not in_reply_to:
             return
 
-        new_threads = []
+        reply = ap.fetch_remote_activity(in_reply_to)
-        root_reply = in_reply_to
+        if reply.has_type(ap.ActivityType.CREATE):
-        reply = ap.fetch_remote_activity(root_reply)
+            reply = reply.get_object()
-        # FIXME(tsileo): can be a Create here (instead of a Note, Hubzilla's doing that)
         # FIXME(tsileo): can be a 403 too, in this case what to do? not error at least
 
         # Ensure the this is a local reply, of a question, with a direct "to" addressing
@@ -497,35 +501,17 @@ class MicroblogPubBackend(Backend):
             )
             return None
 
+        # It's a regular reply, try to increment the reply counter
         creply = DB.activities.find_one_and_update(
-            {"activity.object.id": in_reply_to},
+            by_object_id(in_reply_to), inc(MetaKey.COUNT_REPLY, 1)
-            {"$inc": {"meta.count_reply": 1, "meta.count_direct_reply": 1}},
         )
         if not creply:
-            # It means the activity is not in the inbox, and not in the outbox, we want to save it
+            # Maybe it's the reply of a reply?
-            save(Box.REPLIES, reply)
+            if not DB.replies.find_one_and_update(
-            new_threads.append(reply.id)
+                by_remote_id(in_reply_to), inc(MetaKey.COUNT_REPLY, 1)
-            # TODO(tsileo): parses the replies collection and import the replies?
+            ):
-
+                # We don't have the reply stored, spawn a task to process it (and determine if it needs to be saved)
-        while reply is not None:
+                Tasks.process_reply(create.get_object().id)
-            in_reply_to = reply.get_in_reply_to()
-            if not in_reply_to:
-                break
-            root_reply = in_reply_to
-            reply = ap.fetch_remote_activity(root_reply)
-            # FIXME(tsileo): can be a Create here (instead of a Note, Hubzilla's doing that)
-            q = {"activity.object.id": root_reply}
-            if not DB.activities.count(q):
-                save(Box.REPLIES, reply)
-                new_threads.append(reply.id)
-
-        DB.activities.update_one(
-            {"remote_id": create.id}, {"$set": {"meta.thread_root_parent": root_reply}}
-        )
-        DB.activities.update(
-            {"box": Box.REPLIES.value, "remote_id": {"$in": new_threads}},
-            {"$set": {"meta.thread_root_parent": root_reply}},
-        )
 
 
 def embed_collection(total_items, first_page_id):

core/meta.py

@@ -42,6 +42,7 @@ class MetaKey(Enum):
 
     COUNT_LIKE = "count_like"
     COUNT_BOOST = "count_boost"
+    COUNT_REPLY = "count_reply"
 
 
 def _meta(mk: MetaKey) -> str:

templates/utils.html

@@ -170,7 +170,7 @@
 {% if request.path == url_for("admin.admin_lookup") %}
 <input type="hidden" name="url" value="{{obj.id}}">
 {% endif %}
-<button type="submit" class="bar-item-reverse">hide sensitive content</button>
+<button type="submit" class="bar-item">hide sensitive content</button>
 </form>
  </div>
  {% endif %}