From fe27b61a726ecf328a58ecab1f31434770dfd748 Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Tue, 20 Jun 2017 14:10:44 +0200
Subject: [PATCH 1/4] Add some debugging to federations.

---
 lib/pleroma/web/websub/websub.ex | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/pleroma/web/websub/websub.ex b/lib/pleroma/web/websub/websub.ex
index a683f6da4..12edf094c 100644
--- a/lib/pleroma/web/websub/websub.ex
+++ b/lib/pleroma/web/websub/websub.ex
@@ -53,10 +53,14 @@ def publish(topic, user, activity) do
       Logger.debug(fn -> "Pushing to #{sub.callback}" end)
 
       Task.start(fn ->
-        @httpoison.post(sub.callback, response, [
+        with {:ok, %{status_code: code}} <- @httpoison.post(sub.callback, response, [
               {"Content-Type", "application/atom+xml"},
               {"X-Hub-Signature", "sha1=#{signature}"}
-            ])
+                    ]) do
+          Logger.debug(fn -> "Pushed to #{sub.callback}, code #{code}" end)
+        else e ->
+            Logger.debug(fn -> "Couldn't push to #{sub.callback}, #{inspect(e)}" end)
+        end
       end)
     end)
   end

From 14a9dd468b1f445fa0fb49ab222d51eaa0e98faf Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Tue, 20 Jun 2017 16:02:17 +0200
Subject: [PATCH 2/4] Use more efficient query.

---
 lib/pleroma/activity.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index d77c88997..f48199cae 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -12,7 +12,7 @@ defmodule Pleroma.Activity do
 
   def get_by_ap_id(ap_id) do
     Repo.one(from activity in Activity,
-      where: fragment("? @> ?", activity.data, ^%{id: ap_id}))
+      where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id)))
   end
 
   def all_by_object_ap_id(ap_id) do

From 9cf38d679671181cf539883981f92e6777beb951 Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Tue, 20 Jun 2017 16:18:42 +0200
Subject: [PATCH 3/4] Use more efficient queries.

---
 lib/pleroma/activity.ex                                    | 5 +++--
 .../20170620133028_add_object_activity_index.exs           | 7 +++++++
 2 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 priv/repo/migrations/20170620133028_add_object_activity_index.exs

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index f48199cae..40e14005b 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -17,11 +17,12 @@ def get_by_ap_id(ap_id) do
 
   def all_by_object_ap_id(ap_id) do
     Repo.all(from activity in Activity,
-      where: fragment("? @> ?", activity.data, ^%{object: %{id: ap_id}}))
+      where: fragment("(?)->'object'->>'id' = ?", activity.data, ^to_string(ap_id)))
   end
 
   def get_create_activity_by_object_ap_id(ap_id) do
     Repo.one(from activity in Activity,
-      where: fragment("? @> ?", activity.data, ^%{type: "Create", object: %{id: ap_id}}))
+      where: fragment("(?)->'object'->>'id' = ?", activity.data, ^to_string(ap_id))
+             and fragment("(?)->>'type' = 'Create'", activity.data))
   end
 end
diff --git a/priv/repo/migrations/20170620133028_add_object_activity_index.exs b/priv/repo/migrations/20170620133028_add_object_activity_index.exs
new file mode 100644
index 000000000..1abbd7802
--- /dev/null
+++ b/priv/repo/migrations/20170620133028_add_object_activity_index.exs
@@ -0,0 +1,7 @@
+defmodule Pleroma.Repo.Migrations.AddObjectActivityIndex do
+  use Ecto.Migration
+
+  def change do
+    create index(:objects, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)
+  end
+end

From 07cee92cd4a28d4863dab6c8ccfd4cbfdd49b42a Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Tue, 20 Jun 2017 16:25:28 +0200
Subject: [PATCH 4/4] Add correct index.

---
 .../20170620142420_add_object_activity_index_part_two.exs | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 priv/repo/migrations/20170620142420_add_object_activity_index_part_two.exs

diff --git a/priv/repo/migrations/20170620142420_add_object_activity_index_part_two.exs b/priv/repo/migrations/20170620142420_add_object_activity_index_part_two.exs
new file mode 100644
index 000000000..705a05f82
--- /dev/null
+++ b/priv/repo/migrations/20170620142420_add_object_activity_index_part_two.exs
@@ -0,0 +1,8 @@
+defmodule Pleroma.Repo.Migrations.AddObjectActivityIndexPartTwo do
+  use Ecto.Migration
+
+  def change do
+    drop index(:objects, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)
+    create index(:activities, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)
+  end
+end