319 lines
10 KiB
Elixir
319 lines
10 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.CommonAPI do
|
|
alias Pleroma.Activity
|
|
alias Pleroma.Formatter
|
|
alias Pleroma.Object
|
|
alias Pleroma.Repo
|
|
alias Pleroma.ThreadMute
|
|
alias Pleroma.User
|
|
alias Pleroma.Web.ActivityPub.ActivityPub
|
|
alias Pleroma.Web.ActivityPub.Utils
|
|
|
|
import Pleroma.Web.CommonAPI.Utils
|
|
|
|
def follow(follower, followed) do
|
|
with {:ok, follower} <- User.maybe_direct_follow(follower, followed),
|
|
{:ok, activity} <- ActivityPub.follow(follower, followed),
|
|
{:ok, follower, followed} <-
|
|
User.wait_and_refresh(
|
|
Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
|
|
follower,
|
|
followed
|
|
) do
|
|
{:ok, follower, followed, activity}
|
|
end
|
|
end
|
|
|
|
def unfollow(follower, unfollowed) do
|
|
with {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed),
|
|
{:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed) do
|
|
{:ok, follower}
|
|
end
|
|
end
|
|
|
|
def accept_follow_request(follower, followed) do
|
|
with {:ok, follower} <- User.maybe_follow(follower, followed),
|
|
%Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
|
|
{:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
|
|
{:ok, _activity} <-
|
|
ActivityPub.accept(%{
|
|
to: [follower.ap_id],
|
|
actor: followed,
|
|
object: follow_activity.data["id"],
|
|
type: "Accept"
|
|
}) do
|
|
{:ok, follower}
|
|
end
|
|
end
|
|
|
|
def reject_follow_request(follower, followed) do
|
|
with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
|
|
{:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
|
|
{:ok, _activity} <-
|
|
ActivityPub.reject(%{
|
|
to: [follower.ap_id],
|
|
actor: followed,
|
|
object: follow_activity.data["id"],
|
|
type: "Reject"
|
|
}) do
|
|
{:ok, follower}
|
|
end
|
|
end
|
|
|
|
def delete(activity_id, user) do
|
|
with %Activity{data: %{"object" => %{"id" => object_id}}} <- Repo.get(Activity, activity_id),
|
|
%Object{} = object <- Object.normalize(object_id),
|
|
true <- User.superuser?(user) || user.ap_id == object.data["actor"],
|
|
{:ok, _} <- unpin(activity_id, user),
|
|
{:ok, delete} <- ActivityPub.delete(object) do
|
|
{:ok, delete}
|
|
end
|
|
end
|
|
|
|
def repeat(id_or_ap_id, user) do
|
|
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
|
|
object <- Object.normalize(activity.data["object"]["id"]),
|
|
nil <- Utils.get_existing_announce(user.ap_id, object) do
|
|
ActivityPub.announce(user, object)
|
|
else
|
|
_ ->
|
|
{:error, "Could not repeat"}
|
|
end
|
|
end
|
|
|
|
def unrepeat(id_or_ap_id, user) do
|
|
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
|
|
object <- Object.normalize(activity.data["object"]["id"]) do
|
|
ActivityPub.unannounce(user, object)
|
|
else
|
|
_ ->
|
|
{:error, "Could not unrepeat"}
|
|
end
|
|
end
|
|
|
|
def favorite(id_or_ap_id, user) do
|
|
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
|
|
object <- Object.normalize(activity.data["object"]["id"]),
|
|
nil <- Utils.get_existing_like(user.ap_id, object) do
|
|
ActivityPub.like(user, object)
|
|
else
|
|
_ ->
|
|
{:error, "Could not favorite"}
|
|
end
|
|
end
|
|
|
|
def unfavorite(id_or_ap_id, user) do
|
|
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
|
|
object <- Object.normalize(activity.data["object"]["id"]) do
|
|
ActivityPub.unlike(user, object)
|
|
else
|
|
_ ->
|
|
{:error, "Could not unfavorite"}
|
|
end
|
|
end
|
|
|
|
def get_visibility(%{"visibility" => visibility})
|
|
when visibility in ~w{public unlisted private direct},
|
|
do: visibility
|
|
|
|
def get_visibility(%{"in_reply_to_status_id" => status_id}) when not is_nil(status_id) do
|
|
case get_replied_to_activity(status_id) do
|
|
nil ->
|
|
"public"
|
|
|
|
in_reply_to ->
|
|
Pleroma.Web.MastodonAPI.StatusView.get_visibility(in_reply_to.data["object"])
|
|
end
|
|
end
|
|
|
|
def get_visibility(_), do: "public"
|
|
|
|
def post(user, %{"status" => status} = data) do
|
|
visibility = get_visibility(data)
|
|
limit = Pleroma.Config.get([:instance, :limit])
|
|
|
|
with status <- String.trim(status),
|
|
attachments <- attachments_from_ids(data),
|
|
in_reply_to <- get_replied_to_activity(data["in_reply_to_status_id"]),
|
|
{content_html, mentions, tags} <-
|
|
make_content_html(
|
|
status,
|
|
attachments,
|
|
data,
|
|
visibility
|
|
),
|
|
{to, cc} <- to_for_user_and_mentions(user, mentions, in_reply_to, visibility),
|
|
context <- make_context(in_reply_to),
|
|
cw <- data["spoiler_text"],
|
|
full_payload <- String.trim(status <> (data["spoiler_text"] || "")),
|
|
length when length in 1..limit <- String.length(full_payload),
|
|
object <-
|
|
make_note_data(
|
|
user.ap_id,
|
|
to,
|
|
context,
|
|
content_html,
|
|
attachments,
|
|
in_reply_to,
|
|
tags,
|
|
cw,
|
|
cc
|
|
),
|
|
object <-
|
|
Map.put(
|
|
object,
|
|
"emoji",
|
|
(Formatter.get_emoji(status) ++ Formatter.get_emoji(data["spoiler_text"]))
|
|
|> Enum.reduce(%{}, fn {name, file}, acc ->
|
|
Map.put(acc, name, "#{Pleroma.Web.Endpoint.static_url()}#{file}")
|
|
end)
|
|
) do
|
|
res =
|
|
ActivityPub.create(%{
|
|
to: to,
|
|
actor: user,
|
|
context: context,
|
|
object: object,
|
|
additional: %{"cc" => cc, "directMessage" => visibility == "direct"}
|
|
})
|
|
|
|
res
|
|
end
|
|
end
|
|
|
|
# Updates the emojis for a user based on their profile
|
|
def update(user) do
|
|
user =
|
|
with emoji <- emoji_from_profile(user),
|
|
source_data <- (user.info.source_data || %{}) |> Map.put("tag", emoji),
|
|
info_cng <- Pleroma.User.Info.set_source_data(user.info, source_data),
|
|
change <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
|
|
{:ok, user} <- User.update_and_set_cache(change) do
|
|
user
|
|
else
|
|
_e ->
|
|
user
|
|
end
|
|
|
|
ActivityPub.update(%{
|
|
local: true,
|
|
to: [user.follower_address],
|
|
cc: [],
|
|
actor: user.ap_id,
|
|
object: Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
|
|
})
|
|
end
|
|
|
|
def pin(id_or_ap_id, %{ap_id: user_ap_id} = user) do
|
|
with %Activity{
|
|
actor: ^user_ap_id,
|
|
data: %{
|
|
"type" => "Create",
|
|
"object" => %{
|
|
"to" => object_to,
|
|
"type" => "Note"
|
|
}
|
|
}
|
|
} = activity <- get_by_id_or_ap_id(id_or_ap_id),
|
|
true <- Enum.member?(object_to, "https://www.w3.org/ns/activitystreams#Public"),
|
|
%{valid?: true} = info_changeset <-
|
|
Pleroma.User.Info.add_pinnned_activity(user.info, activity),
|
|
changeset <-
|
|
Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset),
|
|
{:ok, _user} <- User.update_and_set_cache(changeset) do
|
|
{:ok, activity}
|
|
else
|
|
%{errors: [pinned_activities: {err, _}]} ->
|
|
{:error, err}
|
|
|
|
_ ->
|
|
{:error, "Could not pin"}
|
|
end
|
|
end
|
|
|
|
def unpin(id_or_ap_id, user) do
|
|
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
|
|
%{valid?: true} = info_changeset <-
|
|
Pleroma.User.Info.remove_pinnned_activity(user.info, activity),
|
|
changeset <-
|
|
Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset),
|
|
{:ok, _user} <- User.update_and_set_cache(changeset) do
|
|
{:ok, activity}
|
|
else
|
|
%{errors: [pinned_activities: {err, _}]} ->
|
|
{:error, err}
|
|
|
|
_ ->
|
|
{:error, "Could not unpin"}
|
|
end
|
|
end
|
|
|
|
def add_mute(user, activity) do
|
|
with {:ok, _} <- ThreadMute.add_mute(user.id, activity.data["context"]) do
|
|
{:ok, activity}
|
|
else
|
|
{:error, _} -> {:error, "conversation is already muted"}
|
|
end
|
|
end
|
|
|
|
def remove_mute(user, activity) do
|
|
ThreadMute.remove_mute(user.id, activity.data["context"])
|
|
{:ok, activity}
|
|
end
|
|
|
|
def thread_muted?(%{id: nil} = _user, _activity), do: false
|
|
|
|
def thread_muted?(user, activity) do
|
|
with [] <- ThreadMute.check_muted(user.id, activity.data["context"]) do
|
|
false
|
|
else
|
|
_ -> true
|
|
end
|
|
end
|
|
|
|
def report(user, data) do
|
|
with {:account_id, %{"account_id" => account_id}} <- {:account_id, data},
|
|
{:account, %User{} = account} <- {:account, User.get_by_id(account_id)},
|
|
{:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]),
|
|
{:ok, statuses} <- get_report_statuses(account, data),
|
|
{:ok, activity} <-
|
|
ActivityPub.flag(%{
|
|
context: Utils.generate_context_id(),
|
|
actor: user,
|
|
account: account,
|
|
statuses: statuses,
|
|
content: content_html,
|
|
forward: data["forward"] || false
|
|
}) do
|
|
{:ok, activity}
|
|
else
|
|
{:error, err} -> {:error, err}
|
|
{:account_id, %{}} -> {:error, "Valid `account_id` required"}
|
|
{:account, nil} -> {:error, "Account not found"}
|
|
end
|
|
end
|
|
|
|
def hide_reblogs(user, muted) do
|
|
ap_id = muted.ap_id
|
|
|
|
if ap_id not in user.info.muted_reblogs do
|
|
info_changeset = User.Info.add_reblog_mute(user.info, ap_id)
|
|
changeset = Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset)
|
|
User.update_and_set_cache(changeset)
|
|
end
|
|
end
|
|
|
|
def show_reblogs(user, muted) do
|
|
ap_id = muted.ap_id
|
|
|
|
if ap_id in user.info.muted_reblogs do
|
|
info_changeset = User.Info.remove_reblog_mute(user.info, ap_id)
|
|
changeset = Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset)
|
|
User.update_and_set_cache(changeset)
|
|
end
|
|
end
|
|
end
|