# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.CommonAPI do
alias Pleroma.ActivityExpiration
alias Pleroma.Conversation.Participation
alias Pleroma.FollowingRelationship
+ alias Pleroma.Formatter
+ alias Pleroma.Notification
alias Pleroma.Object
alias Pleroma.ThreadMute
alias Pleroma.User
+ alias Pleroma.UserRelationship
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Builder
alias Pleroma.Web.ActivityPub.Pipeline
require Pleroma.Constants
require Logger
+ def post_chat_message(%User{} = user, %User{} = recipient, content) do
+ with {_, true} <-
+ {:content_length,
+ String.length(content) <= Pleroma.Config.get([:instance, :chat_limit])},
+ {_, {:ok, chat_message_data, _meta}} <-
+ {:build_object,
+ Builder.chat_message(
+ user,
+ recipient.ap_id,
+ content |> Formatter.html_escape("text/plain")
+ )},
+ {_, {:ok, create_activity_data, _meta}} <-
+ {:build_create_activity, Builder.create(user, chat_message_data, [recipient.ap_id])},
+ {_, {:ok, %Activity{} = activity, _meta}} <-
+ {:common_pipeline,
+ Pipeline.common_pipeline(create_activity_data,
+ local: true
+ )} do
+ {:ok, activity}
+ else
+ {:content_length, false} -> {:error, :content_too_long}
+ e -> e
+ end
+ end
+
def follow(follower, followed) do
timeout = Pleroma.Config.get([:activitypub, :follow_handshake_timeout])
def unfollow(follower, unfollowed) do
with {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed),
{:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed),
- {:ok, _unfollowed} <- User.unsubscribe(follower, unfollowed) do
+ {:ok, _subscription} <- User.unsubscribe(follower, unfollowed) do
{:ok, follower}
end
end
def accept_follow_request(follower, followed) do
- with {:ok, follower} <- User.follow(follower, followed),
- %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+ with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+ {:ok, follower} <- User.follow(follower, followed),
{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
- {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept"),
+ {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept),
{:ok, _activity} <-
ActivityPub.accept(%{
to: [follower.ap_id],
def reject_follow_request(follower, followed) do
with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
- {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
+ {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
+ {:ok, _notifications} <- Notification.dismiss(follow_activity),
{:ok, _activity} <-
ActivityPub.reject(%{
to: [follower.ap_id],
end
def delete(activity_id, user) do
- with %Activity{data: %{"object" => _}} = activity <-
- Activity.get_by_id_with_object(activity_id),
+ with {_, %Activity{data: %{"object" => _}} = activity} <-
+ {:find_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}
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not delete")}
end
end
- def repeat(id_or_ap_id, user, params \\ %{}) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
+ def repeat(id, user, params \\ %{}) do
+ with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
+ {:find_activity, Activity.get_by_id(id)},
object <- Object.normalize(activity),
- nil <- Utils.get_existing_announce(user.ap_id, object),
+ announce_activity <- Utils.get_existing_announce(user.ap_id, object),
public <- public_announce?(object, params) do
- ActivityPub.announce(user, object, nil, true, public)
+ if announce_activity do
+ {:ok, announce_activity, object}
+ else
+ ActivityPub.announce(user, object, nil, true, public)
+ end
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "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) do
+ def unrepeat(id, user) do
+ with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
+ {:find_activity, Activity.get_by_id(id)} do
object = Object.normalize(activity)
ActivityPub.unannounce(user, object)
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not unrepeat")}
end
end
- @spec favorite(User.t(), binary()) :: {:ok, Activity.t()} | {:error, any()}
+ @spec favorite(User.t(), binary()) :: {:ok, Activity.t() | :already_liked} | {:error, any()}
def favorite(%User{} = user, id) do
+ case favorite_helper(user, id) do
+ {:ok, _} = res ->
+ res
+
+ {:error, :not_found} = res ->
+ res
+
+ {:error, e} ->
+ Logger.error("Could not favorite #{id}. Error: #{inspect(e, pretty: true)}")
+ {:error, dgettext("errors", "Could not favorite")}
+ end
+ end
+
+ def favorite_helper(user, id) do
with {_, %Activity{object: object}} <- {:find_object, Activity.get_by_id_with_object(id)},
{_, {:ok, like_object, meta}} <- {:build_object, Builder.like(user, object)},
{_, {:ok, %Activity{} = activity, _meta}} <-
Pipeline.common_pipeline(like_object, Keyword.put(meta, :local, true))} do
{:ok, activity}
else
+ {:find_object, _} ->
+ {:error, :not_found}
+
+ {:common_pipeline,
+ {
+ :error,
+ {
+ :validate_object,
+ {
+ :error,
+ changeset
+ }
+ }
+ }} = e ->
+ if {:object, {"already liked by this actor", []}} in changeset.errors do
+ {:ok, :already_liked}
+ else
+ {:error, e}
+ end
+
e ->
- Logger.error("Could not favorite #{id}. Error: #{inspect(e, pretty: true)}")
- {:error, dgettext("errors", "Could not favorite")}
+ {:error, e}
end
end
- def unfavorite(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
+ def unfavorite(id, user) do
+ with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
+ {:find_activity, Activity.get_by_id(id)} do
object = Object.normalize(activity)
ActivityPub.unlike(user, object)
else
+ {:find_activity, _} -> {:error, :not_found}
_ -> {:error, dgettext("errors", "Could not unfavorite")}
end
end
defp maybe_create_activity_expiration(result, _), do: result
- # Updates the emojis for a user based on their profile
- def update(user) do
- emoji = emoji_from_profile(user)
- source_data = Map.put(user.source_data, "tag", emoji)
-
- user =
- case User.update_source_data(user, source_data) do
- {:ok, user} -> user
- _ -> user
- end
-
- ActivityPub.update(%{
- local: true,
- to: [Pleroma.Constants.as_public(), 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
+ def pin(id, %{ap_id: user_ap_id} = user) do
with %Activity{
actor: ^user_ap_id,
data: %{"type" => "Create"},
- object: %Object{data: %{"type" => "Note"}}
- } = activity <- get_by_id_or_ap_id(id_or_ap_id),
+ object: %Object{data: %{"type" => object_type}}
+ } = activity <- Activity.get_by_id_with_object(id),
+ true <- object_type in ["Note", "Article", "Question"],
true <- Visibility.is_public?(activity),
{:ok, _user} <- User.add_pinnned_activity(user, activity) do
{:ok, activity}
end
end
- def unpin(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
+ def unpin(id, user) do
+ with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id(id),
{:ok, _user} <- User.remove_pinnned_activity(user, activity) do
{:ok, activity}
else
def thread_muted?(%{id: nil} = _user, _activity), do: false
def thread_muted?(user, activity) do
- ThreadMute.check_muted(user.id, activity.data["context"]) != []
+ ThreadMute.exists?(user.id, activity.data["context"])
end
- def report(user, %{"account_id" => account_id} = data) do
- with {:ok, account} <- get_reported_account(account_id),
- {:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]),
+ def report(user, data) do
+ with {:ok, account} <- get_reported_account(data.account_id),
+ {:ok, {content_html, _, _}} <- make_report_content_html(data[:comment]),
{:ok, statuses} <- get_report_statuses(account, data) do
ActivityPub.flag(%{
context: Utils.generate_context_id(),
account: account,
statuses: statuses,
content: content_html,
- forward: data["forward"] || false
+ forward: Map.get(data, :forward, false)
})
end
end
- def report(_user, _params), do: {:error, dgettext("errors", "Valid `account_id` required")}
-
defp get_reported_account(account_id) do
case User.get_cached_by_id(account_id) do
%User{} = account -> {:ok, account}
defp set_visibility(activity, _), do: {:ok, activity}
- def hide_reblogs(user, %{ap_id: ap_id} = _muted) do
- if ap_id not in user.muted_reblogs do
- User.add_reblog_mute(user, ap_id)
- end
+ def hide_reblogs(%User{} = user, %User{} = target) do
+ UserRelationship.create_reblog_mute(user, target)
end
- def show_reblogs(user, %{ap_id: ap_id} = _muted) do
- if ap_id in user.muted_reblogs do
- User.remove_reblog_mute(user, ap_id)
- end
+ def show_reblogs(%User{} = user, %User{} = target) do
+ UserRelationship.delete_reblog_mute(user, target)
end
end
projects / akkoma / blobdiff