akkoma/lib/pleroma/web/activity_pub/activity_pub.ex
2017-03-22 14:45:17 +01:00

34 lines
847 B
Elixir

defmodule Pleroma.Web.ActivityPub.ActivityPub do
alias Pleroma.Repo
alias Pleroma.Activity
import Ecto.Query
def insert(map) when is_map(map) do
Repo.insert(%Activity{data: map})
end
def fetch_public_activities(opts \\ %{}) do
public = ["https://www.w3.org/ns/activitystreams#Public"]
fetch_activities(public, opts)
end
def fetch_activities(recipients, opts \\ %{}) do
since_id = opts["since_id"] || 0
query = from activity in Activity,
limit: 20,
order_by: [desc: :inserted_at]
query = Enum.reduce(recipients, query, fn (recipient, q) ->
map = %{ to: [recipient] }
from activity in q,
or_where: fragment(~s(? @> ?), activity.data, ^map)
end)
query = from activity in query,
where: activity.id > ^since_id
Repo.all(query)
|> Enum.reverse
end
end