+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
import Ecto.Query
import Ecto.Changeset
- alias Pleroma.Repo
+ alias Pleroma.Notification
+ alias Pleroma.Pagination
+ alias Pleroma.ScheduledActivity
alias Pleroma.User
+ alias Pleroma.Web.CommonAPI
+
+ @spec follow(User.t(), User.t(), map) :: {:ok, User.t()} | {:error, String.t()}
+ def follow(follower, followed, params \\ %{}) do
+ result =
+ if not User.following?(follower, followed) do
+ CommonAPI.follow(follower, followed)
+ else
+ {:ok, follower, followed, nil}
+ end
+
+ with {:ok, follower, _followed, _} <- result do
+ options = cast_params(params)
+ set_reblogs_visibility(options[:reblogs], result)
+ {:ok, follower}
+ end
+ end
+
+ defp set_reblogs_visibility(false, {:ok, follower, followed, _}) do
+ CommonAPI.hide_reblogs(follower, followed)
+ end
- @default_limit 20
+ defp set_reblogs_visibility(_, {:ok, follower, followed, _}) do
+ CommonAPI.show_reblogs(follower, followed)
+ end
+ @spec get_followers(User.t(), map()) :: list(User.t())
def get_followers(user, params \\ %{}) do
user
|> User.get_followers_query()
- |> paginate(params)
- |> Repo.all()
+ |> Pagination.fetch_paginated(params)
end
def get_friends(user, params \\ %{}) do
user
|> User.get_friends_query()
- |> paginate(params)
- |> Repo.all()
+ |> Pagination.fetch_paginated(params)
end
- def paginate(query, params \\ %{}) do
+ def get_notifications(user, params \\ %{}) do
options = cast_params(params)
- query
- |> restrict(:max_id, options)
- |> restrict(:since_id, options)
- |> restrict(:limit, options)
- |> order_by([u], fragment("? desc nulls last", u.id))
+ user
+ |> Notification.for_user_query(options)
+ |> restrict(:include_types, options)
+ |> restrict(:exclude_types, options)
+ |> restrict(:account_ap_id, options)
+ |> Pagination.fetch_paginated(params)
+ end
+
+ def get_scheduled_activities(user, params \\ %{}) do
+ user
+ |> ScheduledActivity.for_user_query()
+ |> Pagination.fetch_paginated(params)
end
- def cast_params(params) do
+ defp cast_params(params) do
param_types = %{
- max_id: :string,
- since_id: :string,
- limit: :integer
+ exclude_types: {:array, :string},
+ include_types: {:array, :string},
+ exclude_visibilities: {:array, :string},
+ reblogs: :boolean,
+ with_muted: :boolean,
+ account_ap_id: :string
}
changeset = cast({%{}, param_types}, params, Map.keys(param_types))
changeset.changes
end
- defp restrict(query, :max_id, %{max_id: max_id}) do
- query
- |> where([q], q.id < ^max_id)
+ defp restrict(query, :include_types, %{include_types: mastodon_types = [_ | _]}) do
+ where(query, [n], n.type in ^mastodon_types)
end
- defp restrict(query, :since_id, %{since_id: since_id}) do
- query
- |> where([q], q.id > ^since_id)
+ defp restrict(query, :exclude_types, %{exclude_types: mastodon_types = [_ | _]}) do
+ where(query, [n], n.type not in ^mastodon_types)
end
- defp restrict(query, :limit, options) do
- limit = Map.get(options, :limit, @default_limit)
-
- query
- |> limit(^limit)
+ defp restrict(query, :account_ap_id, %{account_ap_id: account_ap_id}) do
+ where(query, [n, a], a.actor == ^account_ap_id)
end
defp restrict(query, _, _), do: query