1 defmodule Pleroma.Web.ActivityPub.ActivityPub do
3 alias Pleroma.{Activity, Object, Upload}
6 def insert(map) when is_map(map) do
7 map = Map.put_new_lazy(map, "id", &generate_activity_id/0)
9 map = if map["object"] do
10 object = Map.put_new_lazy(map["object"], "id", &generate_object_id/0)
11 Repo.insert!(%Object{data: object})
12 Map.put(map, "object", object)
17 Repo.insert(%Activity{data: map})
20 def generate_activity_id do
21 generate_id("activities")
24 def generate_context_id do
25 generate_id("contexts")
28 def generate_object_id do
29 generate_id("objects")
32 def generate_id(type) do
33 "#{Pleroma.Web.base_url()}/#{type}/#{Ecto.UUID.generate}"
36 def fetch_public_activities(opts \\ %{}) do
37 public = ["https://www.w3.org/ns/activitystreams#Public"]
38 fetch_activities(public, opts)
41 def fetch_activities(recipients, opts \\ %{}) do
42 since_id = opts["since_id"] || 0
44 query = from activity in Activity,
46 order_by: [desc: :inserted_at]
48 query = Enum.reduce(recipients, query, fn (recipient, q) ->
49 map = %{ to: [recipient] }
51 or_where: fragment(~s(? @> ?), activity.data, ^map)
54 query = from activity in query,
55 where: activity.id > ^since_id
61 def fetch_activities_for_context(context) do
62 query = from activity in Activity,
63 where: fragment("? @> ?", activity.data, ^%{ context: context })
67 def upload(%Plug.Upload{} = file) do
68 data = Upload.store(file)
69 Repo.insert(%Object{data: data})