1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.MastodonAPI.PollView do
8 alias Pleroma.Web.CommonAPI.Utils
10 def render("show.json", %{object: object, multiple: multiple, options: options} = params) do
11 {end_time, expired} = end_time_and_expired(object)
12 {options, votes_count} = options_and_votes_count(options)
15 # Mastodon uses separate ids for polls, but an object can't have
16 # more than one poll embedded so object id is fine
17 id: to_string(object.id),
21 votes_count: votes_count,
23 voted: voted?(params),
24 emojis: Pleroma.Web.MastodonAPI.StatusView.build_emojis(object.data["emoji"])
28 def render("show.json", %{object: object} = params) do
30 %{"anyOf" => options} when is_list(options) ->
31 render(__MODULE__, "show.json", Map.merge(params, %{multiple: true, options: options}))
33 %{"oneOf" => options} when is_list(options) ->
34 render(__MODULE__, "show.json", Map.merge(params, %{multiple: false, options: options}))
41 defp end_time_and_expired(object) do
42 case object.data["closed"] || object.data["endTime"] do
43 end_time when is_binary(end_time) ->
44 end_time = NaiveDateTime.from_iso8601!(end_time)
45 expired = NaiveDateTime.compare(end_time, NaiveDateTime.utc_now()) == :lt
47 {Utils.to_masto_date(end_time), expired}
54 defp options_and_votes_count(options) do
55 Enum.map_reduce(options, 0, fn %{"name" => name} = option, count ->
56 current_count = option["replies"]["totalItems"] || 0
60 votes_count: current_count
61 }, current_count + count}
65 defp voted?(%{object: object} = opts) do
67 existing_votes = Pleroma.Web.ActivityPub.Utils.get_existing_votes(opts[:for].ap_id, object)
68 existing_votes != [] or opts[:for].ap_id == object.data["actor"]