git.squeep.com Git - akkoma/blob - lib/pleroma/web/pleroma_api/controllers/account_controller.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.PleromaAPI.AccountController do
   6   use Pleroma.Web, :controller
   7
   8   import Pleroma.Web.ControllerHelper,
   9     only: [json_response: 3, add_link_headers: 2, assign_account_by_id: 2, skip_relationships?: 1]
  10
  11   alias Ecto.Changeset
  12   alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
  13   alias Pleroma.Plugs.OAuthScopesPlug
  14   alias Pleroma.Plugs.RateLimiter
  15   alias Pleroma.User
  16   alias Pleroma.Web.ActivityPub.ActivityPub
  17   alias Pleroma.Web.MastodonAPI.StatusView
  18
  19   require Pleroma.Constants
  20
  21   plug(
  22     :skip_plug,
  23     [OAuthScopesPlug, EnsurePublicOrAuthenticatedPlug] when action == :confirmation_resend
  24   )
  25
  26   plug(
  27     OAuthScopesPlug,
  28     %{scopes: ["follow", "write:follows"]} when action in [:subscribe, :unsubscribe]
  29   )
  30
  31   plug(
  32     OAuthScopesPlug,
  33     %{scopes: ["write:accounts"]}
  34     # Note: the following actions are not permission-secured in Mastodon:
  35     when action in [
  36            :update_avatar,
  37            :update_banner,
  38            :update_background
  39          ]
  40   )
  41
  42   plug(OAuthScopesPlug, %{scopes: ["read:favourites"]} when action == :favourites)
  43
  44   plug(RateLimiter, [name: :account_confirmation_resend] when action == :confirmation_resend)
  45
  46   plug(:assign_account_by_id when action in [:favourites, :subscribe, :unsubscribe])
  47   plug(:put_view, Pleroma.Web.MastodonAPI.AccountView)
  48
  49   @doc "POST /api/v1/pleroma/accounts/confirmation_resend"
  50   def confirmation_resend(conn, params) do
  51     nickname_or_email = params["email"] || params["nickname"]
  52
  53     with %User{} = user <- User.get_by_nickname_or_email(nickname_or_email),
  54          {:ok, _} <- User.try_send_confirmation_email(user) do
  55       json_response(conn, :no_content, "")
  56     end
  57   end
  58
  59   @doc "PATCH /api/v1/pleroma/accounts/update_avatar"
  60   def update_avatar(%{assigns: %{user: user}} = conn, %{"img" => ""}) do
  61     {:ok, _user} =
  62       user
  63       |> Changeset.change(%{avatar: nil})
  64       |> User.update_and_set_cache()
  65
  66     json(conn, %{url: nil})
  67   end
  68
  69   def update_avatar(%{assigns: %{user: user}} = conn, params) do
  70     {:ok, %{data: data}} = ActivityPub.upload(params, type: :avatar)
  71     {:ok, _user} = user |> Changeset.change(%{avatar: data}) |> User.update_and_set_cache()
  72     %{"url" => [%{"href" => href} | _]} = data
  73
  74     json(conn, %{url: href})
  75   end
  76
  77   @doc "PATCH /api/v1/pleroma/accounts/update_banner"
  78   def update_banner(%{assigns: %{user: user}} = conn, %{"banner" => ""}) do
  79     with {:ok, _user} <- User.update_banner(user, %{}) do
  80       json(conn, %{url: nil})
  81     end
  82   end
  83
  84   def update_banner(%{assigns: %{user: user}} = conn, params) do
  85     with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
  86          {:ok, _user} <- User.update_banner(user, object.data) do
  87       %{"url" => [%{"href" => href} | _]} = object.data
  88
  89       json(conn, %{url: href})
  90     end
  91   end
  92
  93   @doc "PATCH /api/v1/pleroma/accounts/update_background"
  94   def update_background(%{assigns: %{user: user}} = conn, %{"img" => ""}) do
  95     with {:ok, _user} <- User.update_background(user, %{}) do
  96       json(conn, %{url: nil})
  97     end
  98   end
  99
 100   def update_background(%{assigns: %{user: user}} = conn, params) do
 101     with {:ok, object} <- ActivityPub.upload(params, type: :background),
 102          {:ok, _user} <- User.update_background(user, object.data) do
 103       %{"url" => [%{"href" => href} | _]} = object.data
 104
 105       json(conn, %{url: href})
 106     end
 107   end
 108
 109   @doc "GET /api/v1/pleroma/accounts/:id/favourites"
 110   def favourites(%{assigns: %{account: %{hide_favorites: true}}} = conn, _params) do
 111     render_error(conn, :forbidden, "Can't get favorites")
 112   end
 113
 114   def favourites(%{assigns: %{user: for_user, account: user}} = conn, params) do
 115     params =
 116       params
 117       |> Map.put("type", "Create")
 118       |> Map.put("favorited_by", user.ap_id)
 119       |> Map.put("blocking_user", for_user)
 120
 121     recipients =
 122       if for_user do
 123         [Pleroma.Constants.as_public()] ++ [for_user.ap_id | User.following(for_user)]
 124       else
 125         [Pleroma.Constants.as_public()]
 126       end
 127
 128     activities =
 129       recipients
 130       |> ActivityPub.fetch_activities(params)
 131       |> Enum.reverse()
 132
 133     conn
 134     |> add_link_headers(activities)
 135     |> put_view(StatusView)
 136     |> render("index.json",
 137       activities: activities,
 138       for: for_user,
 139       as: :activity,
 140       skip_relationships: skip_relationships?(params)
 141     )
 142   end
 143
 144   @doc "POST /api/v1/pleroma/accounts/:id/subscribe"
 145   def subscribe(%{assigns: %{user: user, account: subscription_target}} = conn, _params) do
 146     with {:ok, _subscription} <- User.subscribe(user, subscription_target) do
 147       render(conn, "relationship.json", user: user, target: subscription_target)
 148     else
 149       {:error, message} -> json_response(conn, :forbidden, %{error: message})
 150     end
 151   end
 152
 153   @doc "POST /api/v1/pleroma/accounts/:id/unsubscribe"
 154   def unsubscribe(%{assigns: %{user: user, account: subscription_target}} = conn, _params) do
 155     with {:ok, _subscription} <- User.unsubscribe(user, subscription_target) do
 156       render(conn, "relationship.json", user: user, target: subscription_target)
 157     else
 158       {:error, message} -> json_response(conn, :forbidden, %{error: message})
 159     end
 160   end
 161 end