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

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 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]
  10
  11   alias Ecto.Changeset
  12   alias Pleroma.Plugs.OAuthScopesPlug
  13   alias Pleroma.Plugs.RateLimiter
  14   alias Pleroma.User
  15   alias Pleroma.Web.ActivityPub.ActivityPub
  16   alias Pleroma.Web.CommonAPI
  17   alias Pleroma.Web.MastodonAPI.StatusView
  18
  19   require Pleroma.Constants
  20
  21   plug(
  22     OAuthScopesPlug,
  23     %{scopes: ["follow", "write:follows"]} when action in [:subscribe, :unsubscribe]
  24   )
  25
  26   plug(
  27     OAuthScopesPlug,
  28     %{scopes: ["write:accounts"]}
  29     # Note: the following actions are not permission-secured in Mastodon:
  30     when action in [
  31            :update_avatar,
  32            :update_banner,
  33            :update_background
  34          ]
  35   )
  36
  37   plug(OAuthScopesPlug, %{scopes: ["read:favourites"]} when action == :favourites)
  38
  39   # An extra safety measure for possible actions not guarded by OAuth permissions specification
  40   plug(
  41     Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
  42     when action != :confirmation_resend
  43   )
  44
  45   plug(RateLimiter, [name: :account_confirmation_resend] when action == :confirmation_resend)
  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     CommonAPI.update(user)
  67
  68     json(conn, %{url: nil})
  69   end
  70
  71   def update_avatar(%{assigns: %{user: user}} = conn, params) do
  72     {:ok, %{data: data}} = ActivityPub.upload(params, type: :avatar)
  73     {:ok, user} = user |> Changeset.change(%{avatar: data}) |> User.update_and_set_cache()
  74     %{"url" => [%{"href" => href} | _]} = data
  75
  76     CommonAPI.update(user)
  77
  78     json(conn, %{url: href})
  79   end
  80
  81   @doc "PATCH /api/v1/pleroma/accounts/update_banner"
  82   def update_banner(%{assigns: %{user: user}} = conn, %{"banner" => ""}) do
  83     with {:ok, user} <- User.update_banner(user, %{}) do
  84       CommonAPI.update(user)
  85       json(conn, %{url: nil})
  86     end
  87   end
  88
  89   def update_banner(%{assigns: %{user: user}} = conn, params) do
  90     with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
  91          {:ok, user} <- User.update_banner(user, object.data) do
  92       CommonAPI.update(user)
  93       %{"url" => [%{"href" => href} | _]} = object.data
  94
  95       json(conn, %{url: href})
  96     end
  97   end
  98
  99   @doc "PATCH /api/v1/pleroma/accounts/update_background"
 100   def update_background(%{assigns: %{user: user}} = conn, %{"img" => ""}) do
 101     with {:ok, _user} <- User.update_background(user, %{}) do
 102       json(conn, %{url: nil})
 103     end
 104   end
 105
 106   def update_background(%{assigns: %{user: user}} = conn, params) do
 107     with {:ok, object} <- ActivityPub.upload(params, type: :background),
 108          {:ok, _user} <- User.update_background(user, object.data) do
 109       %{"url" => [%{"href" => href} | _]} = object.data
 110
 111       json(conn, %{url: href})
 112     end
 113   end
 114
 115   @doc "GET /api/v1/pleroma/accounts/:id/favourites"
 116   def favourites(%{assigns: %{account: %{hide_favorites: true}}} = conn, _params) do
 117     render_error(conn, :forbidden, "Can't get favorites")
 118   end
 119
 120   def favourites(%{assigns: %{user: for_user, account: user}} = conn, params) do
 121     params =
 122       params
 123       |> Map.put("type", "Create")
 124       |> Map.put("favorited_by", user.ap_id)
 125       |> Map.put("blocking_user", for_user)
 126
 127     recipients =
 128       if for_user do
 129         [Pleroma.Constants.as_public()] ++ [for_user.ap_id | User.following(for_user)]
 130       else
 131         [Pleroma.Constants.as_public()]
 132       end
 133
 134     activities =
 135       recipients
 136       |> ActivityPub.fetch_activities(params)
 137       |> Enum.reverse()
 138
 139     conn
 140     |> add_link_headers(activities)
 141     |> put_view(StatusView)
 142     |> render("index.json", activities: activities, for: for_user, as: :activity)
 143   end
 144
 145   @doc "POST /api/v1/pleroma/accounts/:id/subscribe"
 146   def subscribe(%{assigns: %{user: user, account: subscription_target}} = conn, _params) do
 147     with {:ok, subscription_target} <- User.subscribe(user, subscription_target) do
 148       render(conn, "relationship.json", user: user, target: subscription_target)
 149     else
 150       {:error, message} -> json_response(conn, :forbidden, %{error: message})
 151     end
 152   end
 153
 154   @doc "POST /api/v1/pleroma/accounts/:id/unsubscribe"
 155   def unsubscribe(%{assigns: %{user: user, account: subscription_target}} = conn, _params) do
 156     with {:ok, subscription_target} <- User.unsubscribe(user, subscription_target) do
 157       render(conn, "relationship.json", user: user, target: subscription_target)
 158     else
 159       {:error, message} -> json_response(conn, :forbidden, %{error: message})
 160     end
 161   end
 162 end