1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
10 alias Pleroma.Notification
11 alias Pleroma.Pagination
12 alias Pleroma.ScheduledActivity
14 alias Pleroma.Web.CommonAPI
16 @spec follow(User.t(), User.t(), map) :: {:ok, User.t()} | {:error, String.t()}
17 def follow(follower, followed, params \\ %{}) do
19 if not User.following?(follower, followed) do
20 CommonAPI.follow(follower, followed)
22 {:ok, follower, followed, nil}
25 with {:ok, follower, _followed, _} <- result do
26 options = cast_params(params)
28 case reblogs_visibility(options[:reblogs], result) do
29 {:ok, follower} -> {:ok, follower}
35 defp reblogs_visibility(false, {:ok, follower, followed, _}) do
36 CommonAPI.hide_reblogs(follower, followed)
39 defp reblogs_visibility(_, {:ok, follower, followed, _}) do
40 CommonAPI.show_reblogs(follower, followed)
43 @spec get_followers(User.t(), map()) :: list(User.t())
44 def get_followers(user, params \\ %{}) do
46 |> User.get_followers_query()
47 |> Pagination.fetch_paginated(params)
50 def get_friends(user, params \\ %{}) do
52 |> User.get_friends_query()
53 |> Pagination.fetch_paginated(params)
56 def get_notifications(user, params \\ %{}) do
57 options = cast_params(params)
60 |> Notification.for_user_query(options)
61 |> restrict(:exclude_types, options)
62 |> Pagination.fetch_paginated(params)
65 def get_scheduled_activities(user, params \\ %{}) do
67 |> ScheduledActivity.for_user_query()
68 |> Pagination.fetch_paginated(params)
71 defp cast_params(params) do
73 exclude_types: {:array, :string},
74 exclude_visibilities: {:array, :string},
79 changeset = cast({%{}, param_types}, params, Map.keys(param_types))
83 defp restrict(query, :exclude_types, %{exclude_types: mastodon_types = [_ | _]}) do
86 |> Enum.map(&Activity.from_mastodon_notification_type/1)
90 |> where([q, a], not fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
93 defp restrict(query, _, _), do: query