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defmodule Pleroma.Web.CommonAPI do
alias Pleroma.{Repo, Activity, Object, User}
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Formatter
import Pleroma.Web.CommonAPI.Utils
def delete(activity_id, user) do
with %Activity{data: %{"object" => %{"id" => object_id}}} <- Repo.get(Activity, activity_id),
%Object{} = object <- Object.get_by_ap_id(object_id),
true <- user.ap_id == object.data["actor"],
{: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.get_by_ap_id(activity.data["object"]["id"]) do
ActivityPub.announce(user, object)
else
_ ->
{:error, "Could not repeat"}
end
end
def favorite(id_or_ap_id, user) do
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
false <- activity.data["actor"] == user.ap_id,
object <- Object.get_by_ap_id(activity.data["object"]["id"]) 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),
false <- activity.data["actor"] == user.ap_id,
object <- Object.get_by_ap_id(activity.data["object"]["id"]) do
ActivityPub.unlike(user, object)
else
_ ->
{:error, "Could not unfavorite"}
end
end
def get_visibility(%{"visibility" => visibility}), do: visibility
def get_visibility(%{"in_reply_to_status_id" => status_id}) do
inReplyTo = get_replied_to_activity(status_id)
Pleroma.Web.MastodonAPI.StatusView.get_visibility(inReplyTo.data["object"])
end
def get_visibility(_), do: "public"
@instance Application.get_env(:pleroma, :instance)
@limit Keyword.get(@instance, :limit)
def post(user, %{"status" => status} = data) do
visibility = get_visibility(data)
with status <- String.trim(status),
length when length in 1..@limit <- String.length(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 <- make_content_html(status, mentions, attachments, tags, data["no_attachment_links"]),
context <- make_context(inReplyTo),
cw <- data["spoiler_text"],
object <- make_note_data(user.ap_id, to, context, content_html, attachments, inReplyTo, tags, cw, cc),
object <- Map.put(object, "emoji", Formatter.get_emoji(status) |> 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}})
User.increase_note_count(user)
res
end
end
end
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