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 Map.put(map, "object", object)
16 Repo.insert(%Activity{data: map})
19 def generate_activity_id do
20 generate_id("activities")
23 def generate_context_id do
24 generate_id("contexts")
27 def generate_object_id do
28 generate_id("objects")
31 def generate_id(type) do
32 "#{Pleroma.Web.base_url()}/#{type}/#{Ecto.UUID.generate}"
35 def fetch_public_activities(opts \\ %{}) do
36 public = ["https://www.w3.org/ns/activitystreams#Public"]
37 fetch_activities(public, opts)
40 def fetch_activities(recipients, opts \\ %{}) do
41 since_id = opts["since_id"] || 0
43 query = from activity in Activity,
45 order_by: [desc: :inserted_at]
47 query = Enum.reduce(recipients, query, fn (recipient, q) ->
48 map = %{ to: [recipient] }
50 or_where: fragment(~s(? @> ?), activity.data, ^map)
53 query = from activity in query,
54 where: activity.id > ^since_id
60 def fetch_activities_for_context(context) do
61 query = from activity in Activity,
62 where: fragment("? @> ?", activity.data, ^%{ context: context })
66 def upload(%Plug.Upload{} = file) do
67 data = Upload.store(file)
68 Repo.insert(%Object{data: data})