Expose remainingAttendeeCapacity and participantCount through AP

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel 2022-02-08 15:27:53 +01:00
parent 87b37a4153
commit 11ac2dcceb
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3 changed files with 46 additions and 0 deletions

View file

@ -69,6 +69,7 @@ defmodule Mobilizon.Federation.ActivityPub.Utils do
"category" => "sc:category",
"uuid" => "sc:identifier",
"maximumAttendeeCapacity" => "sc:maximumAttendeeCapacity",
"remainingAttendeeCapacity" => "sc:remainingAttendeeCapacity",
"location" => %{
"@id" => "sc:location",
"@type" => "sc:Place"
@ -112,6 +113,10 @@ defmodule Mobilizon.Federation.ActivityPub.Utils do
"@id" => "mz:participationMessage",
"@type" => "sc:Text"
},
"participantCount" => %{
"@id" => "mz:participantCount",
"@type" => "sc:Integer"
},
"isOnline" => %{
"@type" => "sc:Boolean",
"@id" => "mz:isOnline"

View file

@ -110,6 +110,8 @@ defmodule Mobilizon.Federation.ActivityStream.Converter.Event do
do: {[@ap_public], [event.organizer_actor.followers_url]},
else: {[attributed_to_or_default(event).followers_url], [@ap_public]}
participant_count = Mobilizon.Events.count_participant_participants(event.id)
%{
"type" => "Event",
"to" => to,
@ -129,6 +131,9 @@ defmodule Mobilizon.Federation.ActivityStream.Converter.Event do
"endTime" => event.ends_on |> shift_tz(event.options.timezone) |> date_to_string(),
"tag" => event.tags |> build_tags(),
"maximumAttendeeCapacity" => event.options.maximum_attendee_capacity,
"remainingAttendeeCapacity" =>
remaining_attendee_capacity(event.options, participant_count),
"participantCount" => participant_count,
"repliesModerationOption" => event.options.comment_moderation,
"commentsEnabled" => event.options.comment_moderation == :allow_all,
"anonymousParticipationEnabled" => event.options.anonymous_participation,
@ -310,4 +315,19 @@ defmodule Mobilizon.Federation.ActivityStream.Converter.Event do
|> get_url()
|> fetch_actor()
end
@spec remaining_attendee_capacity(map(), integer()) :: integer() | nil
defp remaining_attendee_capacity(
%{maximum_attendee_capacity: maximum_attendee_capacity},
participant_count
)
when is_integer(maximum_attendee_capacity) and maximum_attendee_capacity > 0 do
maximum_attendee_capacity - participant_count
end
defp remaining_attendee_capacity(
%{maximum_attendee_capacity: _},
_participant_count
),
do: nil
end

View file

@ -53,6 +53,8 @@ defmodule Mobilizon.Web.JsonLD.ObjectView do
organizer
end
participant_count = Mobilizon.Events.count_participant_participants(event.id)
json_ld = %{
"@context" => "https://schema.org",
"@type" => "Event",
@ -63,6 +65,9 @@ defmodule Mobilizon.Web.JsonLD.ObjectView do
"organizer" => organizer,
"location" => render_all_locations(event),
"eventAttendanceMode" => event |> attendance_mode() |> event_attendance_mode(),
"maximumAttendeeCapacity" => event.options.maximum_attendee_capacity,
"remainingAttendeeCapacity" =>
remaining_attendee_capacity(event.options, participant_count),
"eventStatus" =>
if(event.status == :cancelled,
do: "https://schema.org/EventCancelled",
@ -229,4 +234,20 @@ defmodule Mobilizon.Web.JsonLD.ObjectView do
@spec virtual_location_links(list()) :: list()
defp virtual_location_links(metadata),
do: Enum.filter(metadata, &String.contains?(&1.key, @livestream_keys))
# TODO: Make this in common with Mobilizon.Federation.ActivityStream.Converter.Event
@spec remaining_attendee_capacity(map(), integer()) :: integer() | nil
defp remaining_attendee_capacity(
%{maximum_attendee_capacity: maximum_attendee_capacity},
participant_count
)
when is_integer(maximum_attendee_capacity) and maximum_attendee_capacity > 0 do
maximum_attendee_capacity - participant_count
end
defp remaining_attendee_capacity(
%{maximum_attendee_capacity: _},
_participant_count
),
do: nil
end