update copyright years to 2019

[akkoma] / lib / pleroma / activity.ex

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index 46568bb13eb288d6322b145db776e5427aa5e9c8..353f9f6cd7722d915369218576540e77c2efc89e 100644 (file)
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -1,21 +1,112 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Activity do
   use Ecto.Schema
-  alias Pleroma.{Repo, Activity}
+  alias Pleroma.{Repo, Activity, Notification}
   import Ecto.Query
 
+  @type t :: %__MODULE__{}
+
+  # https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
+  @mastodon_notification_types %{
+    "Create" => "mention",
+    "Follow" => "follow",
+    "Announce" => "reblog",
+    "Like" => "favourite"
+  }
+
   schema "activities" do
-    field :data, :map
+    field(:data, :map)
+    field(:local, :boolean, default: true)
+    field(:actor, :string)
+    field(:recipients, {:array, :string})
+    has_many(:notifications, Notification, on_delete: :delete_all)
 
     timestamps()
   end
 
   def get_by_ap_id(ap_id) do
-    Repo.one(from activity in Activity,
-      where: fragment("? @> ?", activity.data, ^%{id: ap_id}))
+    Repo.one(
+      from(
+        activity in Activity,
+        where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id))
+      )
+    )
+  end
+
+  # TODO:
+  # Go through these and fix them everywhere.
+  # Wrong name, only returns create activities
+  def all_by_object_ap_id_q(ap_id) do
+    from(
+      activity in Activity,
+      where:
+        fragment(
+          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
+          activity.data,
+          activity.data,
+          ^to_string(ap_id)
+        ),
+      where: fragment("(?)->>'type' = 'Create'", activity.data)
+    )
   end
 
+  # Wrong name, returns all.
+  def all_non_create_by_object_ap_id_q(ap_id) do
+    from(
+      activity in Activity,
+      where:
+        fragment(
+          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
+          activity.data,
+          activity.data,
+          ^to_string(ap_id)
+        )
+    )
+  end
+
+  # Wrong name plz fix thx
   def all_by_object_ap_id(ap_id) do
-    Repo.all(from activity in Activity,
-      where: fragment("? @> ?", activity.data, ^%{object: %{id: ap_id}}))
+    Repo.all(all_by_object_ap_id_q(ap_id))
   end
+
+  def create_activity_by_object_id_query(ap_ids) do
+    from(
+      activity in Activity,
+      where:
+        fragment(
+          "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
+          activity.data,
+          activity.data,
+          ^ap_ids
+        ),
+      where: fragment("(?)->>'type' = 'Create'", activity.data)
+    )
+  end
+
+  def get_create_activity_by_object_ap_id(ap_id) when is_binary(ap_id) do
+    create_activity_by_object_id_query([ap_id])
+    |> Repo.one()
+  end
+
+  def get_create_activity_by_object_ap_id(_), do: nil
+
+  def normalize(obj) when is_map(obj), do: Activity.get_by_ap_id(obj["id"])
+  def normalize(ap_id) when is_binary(ap_id), do: Activity.get_by_ap_id(ap_id)
+  def normalize(_), do: nil
+
+  def get_in_reply_to_activity(%Activity{data: %{"object" => %{"inReplyTo" => ap_id}}}) do
+    get_create_activity_by_object_ap_id(ap_id)
+  end
+
+  def get_in_reply_to_activity(_), do: nil
+
+  for {ap_type, type} <- @mastodon_notification_types do
+    def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}),
+      do: unquote(type)
+  end
+
+  def mastodon_notification_type(%Activity{}), do: nil
 end