+# 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.{User, Repo, Activity, Object}
- alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Activity
alias Pleroma.Formatter
+ alias Pleroma.Object
+ 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" => object_id}} <- Repo.get(Activity, activity_id),
- %Object{} = object <- Object.normalize(object_id),
- true <- user.info.is_moderator || user.ap_id == object.data["actor"],
+ with %Activity{data: %{"object" => _}} = activity <-
+ Activity.get_by_id_with_object(activity_id),
+ %Object{} = object <- Object.normalize(activity),
+ true <- User.superuser?(user) || user.ap_id == object.data["actor"],
+ {:ok, _} <- unpin(activity_id, user),
{:ok, delete} <- ActivityPub.delete(object) do
{:ok, delete}
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"]) do
+ object <- Object.normalize(activity),
+ nil <- Utils.get_existing_announce(user.ap_id, object) do
ActivityPub.announce(user, object)
else
_ ->
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"]) do
+ object <- Object.normalize(activity) do
ActivityPub.unannounce(user, object)
else
_ ->
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"]) do
+ object <- Object.normalize(activity),
+ nil <- Utils.get_existing_like(user.ap_id, object) do
ActivityPub.like(user, object)
else
_ ->
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"]) do
+ object <- Object.normalize(activity) do
ActivityPub.unlike(user, object)
else
_ ->
nil ->
"public"
- inReplyTo ->
+ in_reply_to ->
# XXX: these heuristics should be moved out of MastodonAPI.
- with %Object{} = object <- Object.normalize(inReplyTo.data["object"]) do
+ with %Object{} = object <- Object.normalize(in_reply_to) do
Pleroma.Web.MastodonAPI.StatusView.get_visibility(object.data)
end
end
def get_visibility(_), do: "public"
- defp get_content_type(content_type) do
- if Enum.member?(Pleroma.Config.get([:instance, :allowed_post_formats]), content_type) do
- content_type
- else
- "text/plain"
- end
- end
-
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["media_ids"]),
- mentions <- Formatter.parse_mentions(status),
- inReplyTo <- get_replied_to_activity(data["in_reply_to_status_id"]),
- {to, cc} <- to_for_user_and_mentions(user, mentions, inReplyTo, visibility),
- tags <- Formatter.parse_tags(status, data),
- content_html <-
+ 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,
- mentions,
attachments,
- tags,
- get_content_type(data["content_type"]),
- data["no_attachment_links"]
+ data,
+ visibility
),
- context <- make_context(inReplyTo),
+ {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),
context,
content_html,
attachments,
- inReplyTo,
+ in_reply_to,
tags,
cw,
cc
Map.put(
object,
"emoji",
- Formatter.get_emoji(status)
- |> Enum.reduce(%{}, fn {name, file}, acc ->
+ (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}
- })
+ ActivityPub.create(
+ %{
+ to: to,
+ actor: user,
+ context: context,
+ object: object,
+ additional: %{"cc" => cc, "directMessage" => visibility == "direct"}
+ },
+ Pleroma.Web.ControllerHelper.truthy_param?(data["preview"]) || false
+ )
res
end
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
projects / akkoma / blobdiff