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 fetch_friend_statuses(user, opts \\ %{}) do
18 |> Map.put("blocking_user", user)
19 |> Map.put("user", user)
20 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
22 ActivityPub.fetch_activities([user.ap_id | user.following], opts)
23 |> activities_to_statuses(%{for: user})
26 def fetch_public_statuses(user, opts \\ %{}) do
29 |> Map.put("local_only", true)
30 |> Map.put("blocking_user", user)
31 |> Map.put("type", ["Create", "Announce", "Follow"])
33 ActivityPub.fetch_public_activities(opts)
34 |> activities_to_statuses(%{for: user})
37 def fetch_public_and_external_statuses(user, opts \\ %{}) do
40 |> Map.put("blocking_user", user)
41 |> Map.put("type", ["Create", "Announce", "Follow"])
43 ActivityPub.fetch_public_activities(opts)
44 |> activities_to_statuses(%{for: user})
47 def fetch_user_statuses(user, opts \\ %{}) do
50 |> Map.put("type", ["Create"])
52 ActivityPub.fetch_public_activities(opts)
53 |> activities_to_statuses(%{for: user})
56 def fetch_mentions(user, opts \\ %{}) do
57 ActivityPub.fetch_activities([user.ap_id], opts)
58 |> activities_to_statuses(%{for: user})
61 def fetch_conversation(user, id) do
62 with context when is_binary(context) <- conversation_id_to_context(id),
64 ActivityPub.fetch_activities_for_context(context, %{
65 "blocking_user" => user,
68 statuses <- activities |> activities_to_statuses(%{for: user}) do
76 def fetch_status(user, id) do
77 with %Activity{} = activity <- Repo.get(Activity, id),
78 true <- ActivityPub.visible_for_user?(activity, user) do
79 activity_to_status(activity, %{for: user})
83 def follow(%User{} = follower, params) do
84 with {:ok, %User{} = followed} <- get_user(params),
85 {:ok, follower} <- User.follow(follower, followed),
86 {:ok, activity} <- ActivityPub.follow(follower, followed) do
87 {:ok, follower, followed, activity}
93 def unfollow(%User{} = follower, params) do
94 with {:ok, %User{} = unfollowed} <- get_user(params),
95 {:ok, follower, follow_activity} <- User.unfollow(follower, unfollowed),
99 "actor" => follower.ap_id,
100 # get latest Follow for these users
101 "object" => follow_activity.data["id"],
102 "published" => make_date()
104 {:ok, follower, unfollowed}
110 def block(%User{} = blocker, params) do
111 with {:ok, %User{} = blocked} <- get_user(params),
112 {:ok, blocker} <- User.block(blocker, blocked) do
113 {:ok, blocker, blocked}
119 def unblock(%User{} = blocker, params) do
120 with {:ok, %User{} = blocked} <- get_user(params),
121 {:ok, blocker} <- User.unblock(blocker, blocked) do
122 {:ok, blocker, blocked}
128 def repeat(%User{} = user, ap_id_or_id) do
129 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(ap_id_or_id, user),
130 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id),
131 status <- activity_to_status(activity, %{for: user}) do
136 def fav(%User{} = user, ap_id_or_id) do
137 with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
138 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id),
139 status <- activity_to_status(activity, %{for: user}) do
144 def unfav(%User{} = user, ap_id_or_id) do
145 with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
146 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id),
147 status <- activity_to_status(activity, %{for: user}) do
152 def upload(%Plug.Upload{} = file, format \\ "xml") do
153 {:ok, object} = ActivityPub.upload(file)
155 url = List.first(object.data["url"])
157 type = url["mediaType"]
161 # Fake this as good as possible...
163 <?xml version="1.0" encoding="UTF-8"?>
164 <rsp stat="ok" xmlns:atom="http://www.w3.org/2005/Atom">
165 <mediaid>#{object.id}</mediaid>
166 <media_id>#{object.id}</media_id>
167 <media_id_string>#{object.id}</media_id_string>
168 <media_url>#{href}</media_url>
169 <mediaurl>#{href}</mediaurl>
170 <atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
177 media_id_string: "#{object.id}}",
185 def register_user(params) do
187 nickname: params["nickname"],
188 name: params["fullname"],
190 email: params["email"],
191 password: params["password"],
192 password_confirmation: params["confirm"]
195 changeset = User.register_changeset(%User{}, params)
197 with {:ok, user} <- Repo.insert(changeset) do
200 {:error, changeset} ->
202 Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
205 {:error, %{error: errors}}
209 def get_by_id_or_nickname(id_or_nickname) do
210 if !is_integer(id_or_nickname) && :error == Integer.parse(id_or_nickname) do
211 Repo.get_by(User, nickname: id_or_nickname)
213 Repo.get(User, id_or_nickname)
217 def get_user(user \\ nil, params) do
219 %{"user_id" => user_id} ->
220 case target = get_by_id_or_nickname(user_id) do
222 {:error, "No user with such user_id"}
228 %{"screen_name" => nickname} ->
229 case target = Repo.get_by(User, nickname: nickname) do
231 {:error, "No user with such screen_name"}
241 {:error, "You need to specify screen_name or user_id"}
246 defp parse_int(string, default)
248 defp parse_int(string, default) when is_binary(string) do
249 with {n, _} <- Integer.parse(string) do
256 defp parse_int(_, default), do: default
258 def search(user, %{"q" => query} = params) do
259 limit = parse_int(params["rpp"], 20)
260 page = parse_int(params["page"], 1)
261 offset = (page - 1) * limit
266 where: fragment("?->>'type' = 'Create'", a.data),
269 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
275 # this one isn't indexed so psql won't take the wrong index.
276 order_by: [desc: :inserted_at]
279 activities = Repo.all(q)
280 activities_to_statuses(activities, %{for: user})
283 defp activities_to_statuses(activities, opts) do
284 Enum.map(activities, fn activity ->
285 activity_to_status(activity, opts)
289 # For likes, fetch the liked activity, too.
290 defp activity_to_status(%Activity{data: %{"type" => "Like"}} = activity, opts) do
291 actor = get_in(activity.data, ["actor"])
292 user = User.get_cached_by_ap_id(actor)
293 [liked_activity] = Activity.all_by_object_ap_id(activity.data["object"])
295 ActivityRepresenter.to_map(
297 Map.merge(opts, %{user: user, liked_activity: liked_activity})
301 # For announces, fetch the announced activity and the user.
302 defp activity_to_status(%Activity{data: %{"type" => "Announce"}} = activity, opts) do
303 actor = get_in(activity.data, ["actor"])
304 user = User.get_cached_by_ap_id(actor)
305 [announced_activity] = Activity.all_by_object_ap_id(activity.data["object"])
306 announced_actor = User.get_cached_by_ap_id(announced_activity.data["actor"])
308 ActivityRepresenter.to_map(
310 Map.merge(opts, %{users: [user, announced_actor], announced_activity: announced_activity})
314 defp activity_to_status(%Activity{data: %{"type" => "Delete"}} = activity, opts) do
315 actor = get_in(activity.data, ["actor"])
316 user = User.get_cached_by_ap_id(actor)
317 ActivityRepresenter.to_map(activity, Map.merge(opts, %{user: user}))
320 defp activity_to_status(activity, opts) do
321 actor = get_in(activity.data, ["actor"])
322 user = User.get_cached_by_ap_id(actor)
323 # mentioned_users = Repo.all(from user in User, where: user.ap_id in ^activity.data["to"])
325 Enum.map(activity.recipients || [], fn ap_id ->
327 User.get_cached_by_ap_id(ap_id)
334 ActivityRepresenter.to_map(
336 Map.merge(opts, %{user: user, mentioned: mentioned_users})
341 DateTime.utc_now() |> DateTime.to_iso8601()
344 def context_to_conversation_id(context) do
345 with %Object{id: id} <- Object.get_cached_by_ap_id(context) do
349 changeset = Object.context_mapping(context)
351 case Repo.insert(changeset) do
355 # This should be solved by an upsert, but it seems ecto
356 # has problems accessing the constraint inside the jsonb.
358 Object.get_cached_by_ap_id(context).id
363 def conversation_id_to_context(id) do
364 with %Object{data: %{"id" => context}} <- Repo.get(Object, id) do
368 {:error, "No such conversation"}
372 def get_external_profile(for_user, uri) do
373 with %User{} = user <- User.get_or_fetch(uri) do
375 with url <- user.info["topic"],
376 {:ok, %{body: body}} <-
377 @httpoison.get(url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000) do
378 OStatus.handle_incoming(body)
382 {:ok, UserView.render("show.json", %{user: user, for: for_user})}
385 {:error, "Couldn't find user"}