Mark incoming activties as non-local.

[akkoma] / lib / pleroma / web / activity_pub / activity_pub.ex

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 75de2e43c65625b2bce975ec471fdaab9ff6fcad..4eab2e2d040aa1d60a5bb3e07b2aaf17fbdf9486 100644 (file)
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -3,7 +3,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.{Activity, Object, Upload, User}
   import Ecto.Query
 
-  def insert(map) when is_map(map) do
+  def insert(map, local \\ true) when is_map(map) do
     map = map
     |> Map.put_new_lazy("id", &generate_activity_id/0)
     |> Map.put_new_lazy("published", &make_date/0)
@@ -16,7 +16,29 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       map
     end
 
-    Repo.insert(%Activity{data: map})
+    Repo.insert(%Activity{data: map, local: local})
+  end
+
+  def create(to, actor, context, object, additional \\ %{}, published \\ nil, local \\ true) do
+    published = published || make_date()
+
+    activity = %{
+      "type" => "Create",
+      "to" => to,
+      "actor" => actor.ap_id,
+      "object" => object,
+      "published" => published,
+      "context" => context
+    }
+    |> Map.merge(additional)
+
+    with {:ok, activity} <- insert(activity, local) do
+      if actor.local do
+        Pleroma.Web.Federator.enqueue(:publish, activity)
+       end
+
+      {:ok, activity}
+    end
   end
 
   def like(%User{ap_id: ap_id} = user, %Object{data: %{ "id" => id}} = object) do
@@ -33,7 +55,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
           "type" => "Like",
           "actor" => ap_id,
           "object" => id,
-          "to" => [User.ap_followers(user)]
+          "to" => [User.ap_followers(user), object.data["actor"]]
         }
 
         {:ok, activity} = insert(data)
@@ -63,7 +85,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end)
   end
 
-  def unlike(%User{ap_id: ap_id} = user, %Object{data: %{ "id" => id}} = object) do
+  def unlike(%User{ap_id: ap_id}, %Object{data: %{ "id" => id}} = object) do
     query = from activity in Activity,
       where: fragment("? @> ?", activity.data, ^%{actor: ap_id, object: id, type: "Like"})
 
@@ -133,17 +155,48 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       query
     end
 
+    query = if opts["actor_id"] do
+      from activity in query,
+        where: fragment("? @> ?", activity.data, ^%{actor: opts["actor_id"]})
+    else
+      query
+    end
+
     Repo.all(query)
     |> Enum.reverse
   end
 
+  def announce(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object) do
+    data = %{
+      "type" => "Announce",
+      "actor" => ap_id,
+      "object" => id,
+      "to" => [User.ap_followers(user), object.data["actor"]]
+    }
+
+    {:ok, activity} = insert(data)
+
+    announcements = [ap_id | (object.data["announcements"] || [])] |> Enum.uniq
+
+    new_data = object.data
+    |> Map.put("announcement_count", length(announcements))
+    |> Map.put("announcements", announcements)
+
+    changeset = Ecto.Changeset.change(object, data: new_data)
+    {:ok, object} = Repo.update(changeset)
+
+    update_object_in_activities(object)
+
+    {:ok, activity, object}
+  end
+
   def fetch_activities_for_context(context) do
     query = from activity in Activity,
       where: fragment("? @> ?", activity.data, ^%{ context: context })
     Repo.all(query)
   end
 
-  def upload(%Plug.Upload{} = file) do
+  def upload(file) do
     data = Upload.store(file)
     Repo.insert(%Object{data: data})
   end