1 defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
2 alias Pleroma.{User, Activity, Repo, Object}
3 alias Pleroma.Web.ActivityPub.ActivityPub
4 alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
5 alias Pleroma.Web.TwitterAPI.UserView
6 alias Pleroma.Web.{OStatus, CommonAPI}
9 @httpoison Application.get_env(:pleroma, :httpoison)
11 def create_status(%User{} = user, %{"status" => _} = data) do
12 CommonAPI.post(user, data)
15 def delete(%User{} = user, id) do
16 # TwitterAPI does not have an "unretweet" endpoint; instead this is done
17 # via the "destroy" endpoint. Therefore, there is a need to handle
18 # when the status to "delete" is actually an Announce (repeat) object.
19 with %Activity{data: %{"type" => type}} <- Repo.get(Activity, id) do
21 "Announce" -> unrepeat(user, id)
22 _ -> CommonAPI.delete(id, user)
27 def follow(%User{} = follower, params) do
28 with {:ok, %User{} = followed} <- get_user(params),
29 {:ok, follower} <- User.follow(follower, followed),
30 {:ok, activity} <- ActivityPub.follow(follower, followed) do
31 {:ok, follower, followed, activity}
37 def unfollow(%User{} = follower, params) do
38 with {:ok, %User{} = unfollowed} <- get_user(params),
39 {:ok, follower, follow_activity} <- User.unfollow(follower, unfollowed),
43 "actor" => follower.ap_id,
44 # get latest Follow for these users
45 "object" => follow_activity.data["id"],
46 "published" => make_date()
48 {:ok, follower, unfollowed}
54 def block(%User{} = blocker, params) do
55 with {:ok, %User{} = blocked} <- get_user(params),
56 {:ok, blocker} <- User.block(blocker, blocked) do
57 {:ok, blocker, blocked}
63 def unblock(%User{} = blocker, params) do
64 with {:ok, %User{} = blocked} <- get_user(params),
65 {:ok, blocker} <- User.unblock(blocker, blocked) do
66 {:ok, blocker, blocked}
72 def repeat(%User{} = user, ap_id_or_id) do
73 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(ap_id_or_id, user),
74 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
79 defp unrepeat(%User{} = user, ap_id_or_id) do
80 with {:ok, _unannounce, activity, _object} <- CommonAPI.unrepeat(ap_id_or_id, user) do
85 def fav(%User{} = user, ap_id_or_id) do
86 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
87 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
92 def unfav(%User{} = user, ap_id_or_id) do
93 with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
94 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
99 def upload(%Plug.Upload{} = file, format \\ "xml") do
100 {:ok, object} = ActivityPub.upload(file)
102 url = List.first(object.data["url"])
104 type = url["mediaType"]
108 # Fake this as good as possible...
110 <?xml version="1.0" encoding="UTF-8"?>
111 <rsp stat="ok" xmlns:atom="http://www.w3.org/2005/Atom">
112 <mediaid>#{object.id}</mediaid>
113 <media_id>#{object.id}</media_id>
114 <media_id_string>#{object.id}</media_id_string>
115 <media_url>#{href}</media_url>
116 <mediaurl>#{href}</mediaurl>
117 <atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
124 media_id_string: "#{object.id}}",
132 def register_user(params) do
134 nickname: params["nickname"],
135 name: params["fullname"],
137 email: params["email"],
138 password: params["password"],
139 password_confirmation: params["confirm"]
142 changeset = User.register_changeset(%User{}, params)
144 with {:ok, user} <- Repo.insert(changeset) do
147 {:error, changeset} ->
149 Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
152 {:error, %{error: errors}}
156 def get_by_id_or_nickname(id_or_nickname) do
157 if !is_integer(id_or_nickname) && :error == Integer.parse(id_or_nickname) do
158 Repo.get_by(User, nickname: id_or_nickname)
160 Repo.get(User, id_or_nickname)
164 def get_user(user \\ nil, params) do
166 %{"user_id" => user_id} ->
167 case target = get_by_id_or_nickname(user_id) do
169 {:error, "No user with such user_id"}
175 %{"screen_name" => nickname} ->
176 case target = Repo.get_by(User, nickname: nickname) do
178 {:error, "No user with such screen_name"}
188 {:error, "You need to specify screen_name or user_id"}
193 defp parse_int(string, default)
195 defp parse_int(string, default) when is_binary(string) do
196 with {n, _} <- Integer.parse(string) do
203 defp parse_int(_, default), do: default
205 def search(user, %{"q" => query} = params) do
206 limit = parse_int(params["rpp"], 20)
207 page = parse_int(params["page"], 1)
208 offset = (page - 1) * limit
213 where: fragment("?->>'type' = 'Create'", a.data),
214 where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
217 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
223 # this one isn't indexed so psql won't take the wrong index.
224 order_by: [desc: :inserted_at]
227 activities = Repo.all(q)
231 DateTime.utc_now() |> DateTime.to_iso8601()
234 # DEPRECATED mostly, context objects are now created at insertion time.
235 def context_to_conversation_id(context) do
236 with %Object{id: id} <- Object.get_cached_by_ap_id(context) do
240 changeset = Object.context_mapping(context)
242 case Repo.insert(changeset) do
246 # This should be solved by an upsert, but it seems ecto
247 # has problems accessing the constraint inside the jsonb.
249 Object.get_cached_by_ap_id(context).id
254 def conversation_id_to_context(id) do
255 with %Object{data: %{"id" => context}} <- Repo.get(Object, id) do
259 {:error, "No such conversation"}
263 def get_external_profile(for_user, uri) do
264 with %User{} = user <- User.get_or_fetch(uri) do
266 with url <- user.info["topic"],
267 {:ok, %{body: body}} <-
268 @httpoison.get(url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000) do
269 OStatus.handle_incoming(body)
273 {:ok, UserView.render("show.json", %{user: user, for: for_user})}
276 {:error, "Couldn't find user"}