git.squeep.com Git - akkoma/blob - lib/pleroma/web/twitter_api/twitter_api_controller.ex

   1 defmodule Pleroma.Web.TwitterAPI.Controller do
   2   use Pleroma.Web, :controller
   3   alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView}
   4   alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
   5   alias Pleroma.Web.CommonAPI
   6   alias Pleroma.{Repo, Activity, User, Object}
   7   alias Pleroma.Web.ActivityPub.ActivityPub
   8   alias Ecto.Changeset
   9
  10   require Logger
  11
  12   def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
  13     render(conn, UserView, "show.json", %{user: user})
  14   end
  15
  16   def status_update(%{assigns: %{user: user}} = conn, %{"status" => status_text} = status_data) do
  17     with media_ids <- extract_media_ids(status_data),
  18          {:ok, activity} <- TwitterAPI.create_status(user, Map.put(status_data, "media_ids",  media_ids)) do
  19       conn
  20       |> json(ActivityRepresenter.to_map(activity, %{user: user}))
  21     else
  22       _ -> empty_status_reply(conn)
  23     end
  24   end
  25
  26   def status_update(conn, _status_data) do
  27     empty_status_reply(conn)
  28   end
  29
  30   defp empty_status_reply(conn) do
  31     bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
  32   end
  33
  34   defp extract_media_ids(status_data) do
  35     with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
  36          split_ids <- String.split(media_ids, ","),
  37          clean_ids <- Enum.reject(split_ids, fn (id) -> String.length(id) == 0 end)
  38       do
  39         clean_ids
  40       else _e -> []
  41     end
  42   end
  43
  44   def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
  45     statuses = TwitterAPI.fetch_public_and_external_statuses(user, params)
  46     {:ok, json} = Poison.encode(statuses)
  47
  48     conn
  49     |> json_reply(200, json)
  50   end
  51
  52   def public_timeline(%{assigns: %{user: user}} = conn, params) do
  53     statuses = TwitterAPI.fetch_public_statuses(user, params)
  54     {:ok, json} = Poison.encode(statuses)
  55
  56     conn
  57     |> json_reply(200, json)
  58   end
  59
  60   def friends_timeline(%{assigns: %{user: user}} = conn, params) do
  61     statuses = TwitterAPI.fetch_friend_statuses(user, params)
  62     {:ok, json} = Poison.encode(statuses)
  63
  64     conn
  65     |> json_reply(200, json)
  66   end
  67
  68   def user_timeline(%{assigns: %{user: user}} = conn, params) do
  69     case TwitterAPI.get_user(user, params) do
  70       {:ok, target_user} ->
  71         params = Map.merge(params, %{"actor_id" => target_user.ap_id})
  72         statuses  = TwitterAPI.fetch_user_statuses(user, params)
  73         conn
  74         |> json_reply(200, statuses |> Poison.encode!)
  75       {:error, msg} ->
  76         bad_request_reply(conn, msg)
  77     end
  78   end
  79
  80   def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
  81     statuses = TwitterAPI.fetch_mentions(user, params)
  82     {:ok, json} = Poison.encode(statuses)
  83
  84     conn
  85     |> json_reply(200, json)
  86   end
  87
  88   def follow(%{assigns: %{user: user}} = conn, params) do
  89     case TwitterAPI.follow(user, params) do
  90       {:ok, user, followed, _activity} ->
  91         render(conn, UserView, "show.json", %{user: followed, for: user})
  92       {:error, msg} -> forbidden_json_reply(conn, msg)
  93     end
  94   end
  95
  96   def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
  97     with {:ok, delete} <- CommonAPI.delete(id, user) do
  98       json = ActivityRepresenter.to_json(delete, %{user: user, for: user})
  99       conn
 100       |> json_reply(200, json)
 101     end
 102   end
 103
 104   def unfollow(%{assigns: %{user: user}} = conn, params) do
 105     case TwitterAPI.unfollow(user, params) do
 106       {:ok, user, unfollowed} ->
 107         render(conn, UserView, "show.json", %{user: unfollowed, for: user})
 108       {:error, msg} -> forbidden_json_reply(conn, msg)
 109     end
 110   end
 111
 112   def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
 113     response = Poison.encode!(TwitterAPI.fetch_status(user, id))
 114
 115     conn
 116     |> json_reply(200, response)
 117   end
 118
 119   def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
 120     id = String.to_integer(id)
 121     response = Poison.encode!(TwitterAPI.fetch_conversation(user, id))
 122
 123     conn
 124     |> json_reply(200, response)
 125   end
 126
 127   def upload(conn, %{"media" => media}) do
 128     response = TwitterAPI.upload(media)
 129     conn
 130     |> put_resp_content_type("application/atom+xml")
 131     |> send_resp(200, response)
 132   end
 133
 134   def upload_json(conn, %{"media" => media}) do
 135     response = TwitterAPI.upload(media, "json")
 136     conn
 137     |> json_reply(200, response)
 138   end
 139
 140   def get_by_id_or_ap_id(id) do
 141     activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
 142     if activity.data["type"] == "Create" do
 143       activity
 144     else
 145       Activity.get_create_activity_by_object_ap_id(activity.data["object"])
 146     end
 147   end
 148
 149   def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
 150     with {:ok, status} <- TwitterAPI.fav(user, id) do
 151       json(conn, status)
 152     end
 153   end
 154
 155   def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
 156     with {:ok, status} <- TwitterAPI.unfav(user, id) do
 157       json(conn, status)
 158     end
 159   end
 160
 161   def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
 162     with {:ok, status} <- TwitterAPI.repeat(user, id) do
 163       json(conn, status)
 164     end
 165   end
 166
 167   def register(conn, params) do
 168     with {:ok, user} <- TwitterAPI.register_user(params) do
 169       render(conn, UserView, "show.json", %{user: user})
 170     else
 171       {:error, errors} ->
 172       conn
 173       |> json_reply(400, Poison.encode!(errors))
 174     end
 175   end
 176
 177   def update_avatar(%{assigns: %{user: user}} = conn, params) do
 178     {:ok, object} = ActivityPub.upload(params)
 179     change = Changeset.change(user, %{avatar: object.data})
 180     {:ok, user} = Repo.update(change)
 181
 182     render(conn, UserView, "show.json", %{user: user, for: user})
 183   end
 184
 185   def update_banner(%{assigns: %{user: user}} = conn, params) do
 186     with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}),
 187          new_info <- Map.put(user.info, "banner", object.data),
 188          change <- User.info_changeset(user, %{info: new_info}),
 189          {:ok, user} <- Repo.update(change) do
 190       %{"url" => [ %{ "href" => href } | t ]} = object.data
 191       response = %{ url: href } |> Poison.encode!
 192       conn
 193       |> json_reply(200, response)
 194     end
 195   end
 196
 197   def update_background(%{assigns: %{user: user}} = conn, params) do
 198     with {:ok, object} <- ActivityPub.upload(params),
 199          new_info <- Map.put(user.info, "background", object.data),
 200          change <- User.info_changeset(user, %{info: new_info}),
 201          {:ok, user} <- Repo.update(change) do
 202       %{"url" => [ %{ "href" => href } | t ]} = object.data
 203       response = %{ url: href } |> Poison.encode!
 204       conn
 205       |> json_reply(200, response)
 206     end
 207   end
 208
 209   def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
 210     with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
 211          response <- Poison.encode!(user_map) do
 212       conn
 213       |> json_reply(200, response)
 214     else
 215       _e ->
 216         conn
 217         |> put_status(404)
 218         |> json(%{error: "Can't find user"})
 219     end
 220   end
 221
 222   def update_most_recent_notification(%{assigns: %{user: user}} = conn, %{"id" => id}) do
 223     with id when is_number(id) <- String.to_integer(id),
 224          info <- user.info,
 225          mrn <- max(id, user.info["most_recent_notification"] || 0),
 226          updated_info <- Map.put(info, "most_recent_notification", mrn),
 227          changeset <- User.info_changeset(user, %{info: updated_info}),
 228          {:ok, user} <- Repo.update(changeset) do
 229       conn
 230       |> json_reply(200, Poison.encode!(mrn))
 231     else
 232       _e -> bad_request_reply(conn, "Can't update.")
 233     end
 234   end
 235
 236   def followers(%{assigns: %{user: user}} = conn, _params) do
 237     with {:ok, followers} <- User.get_followers(user) do
 238       render(conn, UserView, "index.json", %{users: followers, for: user})
 239     else
 240       _e -> bad_request_reply(conn, "Can't get followers")
 241     end
 242   end
 243
 244   def friends(%{assigns: %{user: user}} = conn, _params) do
 245     with {:ok, friends} <- User.get_friends(user) do
 246       render(conn, UserView, "index.json", %{users: friends, for: user})
 247     else
 248       _e -> bad_request_reply(conn, "Can't get friends")
 249     end
 250   end
 251
 252   def update_profile(%{assigns: %{user: user}} = conn, params) do
 253     params = if bio = params["description"] do
 254       Map.put(params, "bio", bio)
 255     else
 256       params
 257     end
 258
 259     with changeset <- User.update_changeset(user, params),
 260          {:ok, user} <- Repo.update(changeset) do
 261       render(conn, UserView, "user.json", %{user: user, for: user})
 262     else
 263       error ->
 264         Logger.debug("Can't update user: #{inspect(error)}")
 265         bad_request_reply(conn, "Can't update user")
 266     end
 267   end
 268
 269   def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
 270     conn
 271     |> json(TwitterAPI.search(user, params))
 272   end
 273
 274   defp bad_request_reply(conn, error_message) do
 275     json = error_json(conn, error_message)
 276     json_reply(conn, 400, json)
 277   end
 278
 279   defp json_reply(conn, status, json) do
 280     conn
 281     |> put_resp_content_type("application/json")
 282     |> send_resp(status, json)
 283   end
 284
 285   defp forbidden_json_reply(conn, error_message) do
 286     json = error_json(conn, error_message)
 287     json_reply(conn, 403, json)
 288   end
 289
 290   defp error_json(conn, error_message) do
 291     %{"error" => error_message, "request" => conn.request_path} |> Poison.encode!
 292   end
 293 end