# 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.SubscriptionController do @moduledoc "The module represents functions to manage user subscriptions." use Pleroma.Web, :controller alias Pleroma.Web.Push alias Pleroma.Web.Push.Subscription action_fallback(:errors) plug(Pleroma.Web.ApiSpec.CastAndValidate) plug(:restrict_push_enabled) plug(Pleroma.Web.Plugs.OAuthScopesPlug, %{scopes: ["push"]}) defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.SubscriptionOperation # Creates PushSubscription # POST /api/v1/push/subscription # def create(%{assigns: %{user: user, token: token}, body_params: params} = conn, _) do with {:ok, _} <- Subscription.delete_if_exists(user, token), {:ok, subscription} <- Subscription.create(user, token, params) do render(conn, "show.json", subscription: subscription) end end # Gets PushSubscription # GET /api/v1/push/subscription # def show(%{assigns: %{user: user, token: token}} = conn, _params) do with {:ok, subscription} <- Subscription.get(user, token) do render(conn, "show.json", subscription: subscription) end end # Updates PushSubscription # PUT /api/v1/push/subscription # def update(%{assigns: %{user: user, token: token}, body_params: params} = conn, _) do with {:ok, subscription} <- Subscription.update(user, token, params) do render(conn, "show.json", subscription: subscription) end end # Deletes PushSubscription # DELETE /api/v1/push/subscription # def delete(%{assigns: %{user: user, token: token}} = conn, _params) do with {:ok, _response} <- Subscription.delete(user, token), do: json(conn, %{}) end defp restrict_push_enabled(conn, _) do if Push.enabled() do conn else conn |> render_error(:forbidden, "Web push subscription is disabled on this Pleroma instance") |> halt() end end # fallback action # def errors(conn, {:error, :not_found}) do conn |> put_status(:not_found) |> json(%{error: dgettext("errors", "Record not found")}) end def errors(conn, _) do Pleroma.Web.MastodonAPI.FallbackController.call(conn, nil) end end