mirror of
https://akkoma.dev/AkkomaGang/akkoma.git
synced 2024-12-17 23:38:19 +00:00
318 lines
9.8 KiB
Elixir
318 lines
9.8 KiB
Elixir
defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
|
|
alias Pleroma.{User, Activity, Repo, Object}
|
|
alias Pleroma.Web.ActivityPub.ActivityPub
|
|
alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
|
|
alias Pleroma.Web.TwitterAPI.UserView
|
|
alias Pleroma.Web.OStatus
|
|
alias Pleroma.Formatter
|
|
|
|
import Pleroma.Web.TwitterAPI.Utils
|
|
|
|
@httpoison Application.get_env(:pleroma, :httpoison)
|
|
|
|
def to_for_user_and_mentions(user, mentions, inReplyTo) do
|
|
default_to = [
|
|
user.follower_address,
|
|
"https://www.w3.org/ns/activitystreams#Public"
|
|
]
|
|
|
|
to = default_to ++ Enum.map(mentions, fn ({_, %{ap_id: ap_id}}) -> ap_id end)
|
|
if inReplyTo do
|
|
Enum.uniq([inReplyTo.data["actor"] | to])
|
|
else
|
|
to
|
|
end
|
|
end
|
|
|
|
def get_replied_to_activity(id) when not is_nil(id) do
|
|
Repo.get(Activity, id)
|
|
end
|
|
|
|
def get_replied_to_activity(_), do: nil
|
|
|
|
def create_status(%User{} = user, %{"status" => status} = data) do
|
|
with attachments <- attachments_from_ids(data["media_ids"]),
|
|
mentions <- Formatter.parse_mentions(status),
|
|
inReplyTo <- get_replied_to_activity(data["in_reply_to_status_id"]),
|
|
to <- to_for_user_and_mentions(user, mentions, inReplyTo),
|
|
content_html <- make_content_html(status, mentions, attachments),
|
|
context <- make_context(inReplyTo),
|
|
tags <- Formatter.parse_tags(status),
|
|
object <- make_note_data(user.ap_id, to, context, content_html, attachments, inReplyTo, tags) do
|
|
res = ActivityPub.create(to, user, context, object)
|
|
User.update_note_count(user)
|
|
res
|
|
end
|
|
end
|
|
|
|
def fetch_friend_statuses(user, opts \\ %{}) do
|
|
ActivityPub.fetch_activities([user.ap_id | user.following], opts)
|
|
|> activities_to_statuses(%{for: user})
|
|
end
|
|
|
|
def fetch_public_statuses(user, opts \\ %{}) do
|
|
opts = Map.put(opts, "local_only", true)
|
|
ActivityPub.fetch_public_activities(opts)
|
|
|> activities_to_statuses(%{for: user})
|
|
end
|
|
|
|
def fetch_public_and_external_statuses(user, opts \\ %{}) do
|
|
ActivityPub.fetch_public_activities(opts)
|
|
|> activities_to_statuses(%{for: user})
|
|
end
|
|
|
|
def fetch_user_statuses(user, opts \\ %{}) do
|
|
ActivityPub.fetch_activities([], opts)
|
|
|> activities_to_statuses(%{for: user})
|
|
end
|
|
|
|
def fetch_mentions(user, opts \\ %{}) do
|
|
ActivityPub.fetch_activities([user.ap_id], opts)
|
|
|> activities_to_statuses(%{for: user})
|
|
end
|
|
|
|
def fetch_conversation(user, id) do
|
|
with context when is_binary(context) <- conversation_id_to_context(id),
|
|
activities <- ActivityPub.fetch_activities_for_context(context),
|
|
statuses <- activities |> activities_to_statuses(%{for: user})
|
|
do
|
|
statuses
|
|
else _e ->
|
|
[]
|
|
end
|
|
end
|
|
|
|
def fetch_status(user, id) do
|
|
with %Activity{} = activity <- Repo.get(Activity, id) do
|
|
activity_to_status(activity, %{for: user})
|
|
end
|
|
end
|
|
|
|
def follow(%User{} = follower, params) do
|
|
with {:ok, %User{} = followed} <- get_user(params),
|
|
{:ok, follower} <- User.follow(follower, followed),
|
|
{:ok, activity} <- ActivityPub.follow(follower, followed)
|
|
do
|
|
{:ok, follower, followed, activity}
|
|
else
|
|
err -> err
|
|
end
|
|
end
|
|
|
|
def unfollow(%User{} = follower, params) do
|
|
with { :ok, %User{} = unfollowed } <- get_user(params),
|
|
{ :ok, follower, follow_activity } <- User.unfollow(follower, unfollowed),
|
|
{ :ok, _activity } <- ActivityPub.insert(%{
|
|
"type" => "Undo",
|
|
"actor" => follower.ap_id,
|
|
"object" => follow_activity.data["id"], # get latest Follow for these users
|
|
"published" => make_date()
|
|
})
|
|
do
|
|
{ :ok, follower, unfollowed }
|
|
else
|
|
err -> err
|
|
end
|
|
end
|
|
|
|
def favorite(%User{} = user, %Activity{data: %{"object" => object}} = activity) do
|
|
object = Object.get_by_ap_id(object["id"])
|
|
|
|
{:ok, _like_activity, object} = ActivityPub.like(user, object)
|
|
new_data = activity.data
|
|
|> Map.put("object", object.data)
|
|
|
|
status = %{activity | data: new_data}
|
|
|> activity_to_status(%{for: user})
|
|
|
|
{:ok, status}
|
|
end
|
|
|
|
def unfavorite(%User{} = user, %Activity{data: %{"object" => object}} = activity) do
|
|
object = Object.get_by_ap_id(object["id"])
|
|
|
|
{:ok, object} = ActivityPub.unlike(user, object)
|
|
new_data = activity.data
|
|
|> Map.put("object", object.data)
|
|
|
|
status = %{activity | data: new_data}
|
|
|> activity_to_status(%{for: user})
|
|
|
|
{:ok, status}
|
|
end
|
|
|
|
def retweet(%User{} = user, %Activity{data: %{"object" => object}} = activity) do
|
|
object = Object.get_by_ap_id(object["id"])
|
|
|
|
{:ok, _announce_activity, object} = ActivityPub.announce(user, object)
|
|
new_data = activity.data
|
|
|> Map.put("object", object.data)
|
|
|
|
status = %{activity | data: new_data}
|
|
|> activity_to_status(%{for: user})
|
|
|
|
{:ok, status}
|
|
end
|
|
|
|
def upload(%Plug.Upload{} = file, format \\ "xml") do
|
|
{:ok, object} = ActivityPub.upload(file)
|
|
|
|
url = List.first(object.data["url"])
|
|
href = url["href"]
|
|
type = url["mediaType"]
|
|
|
|
case format do
|
|
"xml" ->
|
|
# Fake this as good as possible...
|
|
"""
|
|
<?xml version="1.0" encoding="UTF-8"?>
|
|
<rsp stat="ok" xmlns:atom="http://www.w3.org/2005/Atom">
|
|
<mediaid>#{object.id}</mediaid>
|
|
<media_id>#{object.id}</media_id>
|
|
<media_id_string>#{object.id}</media_id_string>
|
|
<media_url>#{href}</media_url>
|
|
<mediaurl>#{href}</mediaurl>
|
|
<atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
|
|
</rsp>
|
|
"""
|
|
"json" ->
|
|
%{
|
|
media_id: object.id,
|
|
media_id_string: "#{object.id}}",
|
|
media_url: href,
|
|
size: 0
|
|
} |> Poison.encode!
|
|
end
|
|
end
|
|
|
|
def register_user(params) do
|
|
params = %{
|
|
nickname: params["nickname"],
|
|
name: params["fullname"],
|
|
bio: params["bio"],
|
|
email: params["email"],
|
|
password: params["password"],
|
|
password_confirmation: params["confirm"]
|
|
}
|
|
|
|
changeset = User.register_changeset(%User{}, params)
|
|
|
|
with {:ok, user} <- Repo.insert(changeset) do
|
|
{:ok, user}
|
|
else
|
|
{:error, changeset} ->
|
|
errors = Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
|
|
|> Poison.encode!
|
|
{:error, %{error: errors}}
|
|
end
|
|
end
|
|
|
|
def get_by_id_or_nickname(id_or_nickname) do
|
|
if !is_integer(id_or_nickname) && :error == Integer.parse(id_or_nickname) do
|
|
Repo.get_by(User, nickname: id_or_nickname)
|
|
else
|
|
Repo.get(User, id_or_nickname)
|
|
end
|
|
end
|
|
|
|
def get_user(user \\ nil, params) do
|
|
case params do
|
|
%{"user_id" => user_id} ->
|
|
case target = get_by_id_or_nickname(user_id) do
|
|
nil ->
|
|
{:error, "No user with such user_id"}
|
|
_ ->
|
|
{:ok, target}
|
|
end
|
|
%{"screen_name" => nickname} ->
|
|
case target = Repo.get_by(User, nickname: nickname) do
|
|
nil ->
|
|
{:error, "No user with such screen_name"}
|
|
_ ->
|
|
{:ok, target}
|
|
end
|
|
_ ->
|
|
if user do
|
|
{:ok, user}
|
|
else
|
|
{:error, "You need to specify screen_name or user_id"}
|
|
end
|
|
end
|
|
end
|
|
|
|
defp activities_to_statuses(activities, opts) do
|
|
Enum.map(activities, fn(activity) ->
|
|
activity_to_status(activity, opts)
|
|
end)
|
|
end
|
|
|
|
# For likes, fetch the liked activity, too.
|
|
defp activity_to_status(%Activity{data: %{"type" => "Like"}} = activity, opts) do
|
|
actor = get_in(activity.data, ["actor"])
|
|
user = User.get_cached_by_ap_id(actor)
|
|
[liked_activity] = Activity.all_by_object_ap_id(activity.data["object"])
|
|
|
|
ActivityRepresenter.to_map(activity, Map.merge(opts, %{user: user, liked_activity: liked_activity}))
|
|
end
|
|
|
|
# For announces, fetch the announced activity and the user.
|
|
defp activity_to_status(%Activity{data: %{"type" => "Announce"}} = activity, opts) do
|
|
actor = get_in(activity.data, ["actor"])
|
|
user = User.get_cached_by_ap_id(actor)
|
|
[announced_activity] = Activity.all_by_object_ap_id(activity.data["object"])
|
|
announced_actor = User.get_cached_by_ap_id(announced_activity.data["actor"])
|
|
|
|
ActivityRepresenter.to_map(activity, Map.merge(opts, %{users: [user, announced_actor], announced_activity: announced_activity}))
|
|
end
|
|
|
|
defp activity_to_status(activity, opts) do
|
|
actor = get_in(activity.data, ["actor"])
|
|
user = User.get_cached_by_ap_id(actor)
|
|
# mentioned_users = Repo.all(from user in User, where: user.ap_id in ^activity.data["to"])
|
|
mentioned_users = Enum.map(activity.data["to"] || [], fn (ap_id) ->
|
|
User.get_cached_by_ap_id(ap_id)
|
|
end)
|
|
|> Enum.filter(&(&1))
|
|
|
|
ActivityRepresenter.to_map(activity, Map.merge(opts, %{user: user, mentioned: mentioned_users}))
|
|
end
|
|
|
|
defp make_date do
|
|
DateTime.utc_now() |> DateTime.to_iso8601
|
|
end
|
|
|
|
def context_to_conversation_id(context) do
|
|
with %Object{id: id} <- Object.get_cached_by_ap_id(context) do
|
|
id
|
|
else _e ->
|
|
changeset = Object.context_mapping(context)
|
|
case Repo.insert(changeset) do
|
|
{:ok, %{id: id}} -> id
|
|
# This should be solved by an upsert, but it seems ecto
|
|
# has problems accessing the constraint inside the jsonb.
|
|
{:error, _} -> Object.get_cached_by_ap_id(context).id
|
|
end
|
|
end
|
|
end
|
|
|
|
def conversation_id_to_context(id) do
|
|
with %Object{data: %{"id" => context}} <- Repo.get(Object, id) do
|
|
context
|
|
else _e ->
|
|
{:error, "No such conversation"}
|
|
end
|
|
end
|
|
|
|
def get_external_profile(for_user, uri) do
|
|
with {:ok, %User{} = user} <- OStatus.find_or_make_user(uri) do
|
|
with url <- user.info["topic"],
|
|
{:ok, %{body: body}} <- @httpoison.get(url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000) do
|
|
OStatus.handle_incoming(body)
|
|
end
|
|
{:ok, UserView.render("show.json", %{user: user, for: for_user})}
|
|
else _e ->
|
|
{:error, "Couldn't find user"}
|
|
end
|
|
end
|
|
end
|