akkoma/lib/pleroma/web/twitter_api/twitter_api.ex
2017-03-24 01:16:28 +01:00

87 lines
2.6 KiB
Elixir

defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
alias Pleroma.{User, Activity, Repo}
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
def create_status(user = %User{}, data = %{}) do
date = DateTime.utc_now() |> DateTime.to_iso8601
context = ActivityPub.generate_context_id
activity = %{
"type" => "Create",
"to" => [
User.ap_followers(user),
"https://www.w3.org/ns/activitystreams#Public"
],
"actor" => User.ap_id(user),
"object" => %{
"type" => "Note",
"content" => data["status"],
"published" => date,
"context" => context
},
"published" => date,
"context" => context
}
# Wire up reply info.
activity = with inReplyToId when not is_nil(inReplyToId) <- data["in_reply_to_status_id"],
inReplyTo <- Repo.get(Activity, inReplyToId),
context <- inReplyTo.data["context"]
do
activity
|> put_in(["context"], context)
|> put_in(["object", "context"], context)
|> put_in(["object", "inReplyTo"], inReplyTo.data["object"]["id"])
|> put_in(["object", "inReplyToStatusId"], inReplyToId)
else _e ->
activity
end
ActivityPub.insert(activity)
end
def fetch_friend_statuses(user, opts \\ %{}) do
ActivityPub.fetch_activities(user.following, opts)
|> activities_to_statuses(%{for: user})
end
def fetch_public_statuses(user, opts \\ %{}) do
ActivityPub.fetch_public_activities(opts)
|> activities_to_statuses(%{for: user})
end
def follow(%User{} = follower, followed_id) do
with %User{} = followed <- Repo.get(User, followed_id),
{ :ok, follower } <- User.follow(follower, followed)
do
{ :ok, follower, followed }
end
end
def unfollow(%User{} = follower, followed_id) do
with %User{} = followed <- Repo.get(User, followed_id),
{ :ok, follower } <- User.unfollow(follower, followed)
do
{ :ok, follower, followed }
end
end
defp activities_to_statuses(activities, opts) do
Enum.map(activities, fn(activity) ->
activity_to_status(activity, opts)
end)
end
defp activity_to_status(activity, opts) do
actor = get_in(activity.data, ["actor"])
user = Repo.get_by!(User, ap_id: actor)
ActivityRepresenter.to_map(activity, Map.merge(opts, %{user: user}))
end
def fetch_status(user, id) do
with %Activity{} = activity <- Repo.get(Activity, id) do
activity_to_status(activity, %{for: user})
end
end
end