git.squeep.com Git - akkoma/blob - lib/pleroma/web/admin_api/controllers/announcement_controller.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.AdminAPI.AnnouncementController do
   6   use Pleroma.Web, :controller
   7
   8   alias Pleroma.Announcement
   9   alias Pleroma.Web.ControllerHelper
  10   alias Pleroma.Web.Plugs.OAuthScopesPlug
  11
  12   plug(Pleroma.Web.ApiSpec.CastAndValidate)
  13   plug(OAuthScopesPlug, %{scopes: ["admin:write"]} when action in [:create, :delete, :change])
  14   plug(OAuthScopesPlug, %{scopes: ["admin:read"]} when action in [:index, :show])
  15   action_fallback(Pleroma.Web.AdminAPI.FallbackController)
  16
  17   defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.AnnouncementOperation
  18
  19   defp default_limit, do: 20
  20
  21   def index(conn, params) do
  22     limit = Map.get(params, :limit, default_limit())
  23     offset = Map.get(params, :offset, 0)
  24
  25     announcements = Announcement.list_paginated(%{limit: limit, offset: offset})
  26
  27     render(conn, "index.json", announcements: announcements)
  28   end
  29
  30   def show(conn, %{id: id} = _params) do
  31     announcement = Announcement.get_by_id(id)
  32
  33     if is_nil(announcement) do
  34       {:error, :not_found}
  35     else
  36       render(conn, "show.json", announcement: announcement)
  37     end
  38   end
  39
  40   def create(%{body_params: params} = conn, _params) do
  41     with {:ok, announcement} <- Announcement.add(change_params(params)) do
  42       render(conn, "show.json", announcement: announcement)
  43     else
  44       _ ->
  45         {:error, 400}
  46     end
  47   end
  48
  49   def change_params(orig_params) do
  50     data =
  51       %{}
  52       |> Pleroma.Maps.put_if_present("content", orig_params, &Map.fetch(&1, :content))
  53       |> Pleroma.Maps.put_if_present("all_day", orig_params, &Map.fetch(&1, :all_day))
  54
  55     orig_params
  56     |> Map.merge(%{data: data})
  57   end
  58
  59   def change(%{body_params: params} = conn, %{id: id} = _params) do
  60     with announcement <- Announcement.get_by_id(id),
  61          {:exists, true} <- {:exists, not is_nil(announcement)},
  62          {:ok, announcement} <- Announcement.update(announcement, change_params(params)) do
  63       render(conn, "show.json", announcement: announcement)
  64     else
  65       {:exists, false} ->
  66         {:error, :not_found}
  67
  68       _ ->
  69         {:error, 400}
  70     end
  71   end
  72
  73   def delete(conn, %{id: id} = _params) do
  74     case Announcement.delete_by_id(id) do
  75       :ok ->
  76         conn
  77         |> ControllerHelper.json_response(:ok, %{})
  78
  79       _ ->
  80         {:error, :not_found}
  81     end
  82   end
  83 end