254 lines
7.8 KiB
Elixir
254 lines
7.8 KiB
Elixir
defmodule Mobilizon.Web.JsonLD.ObjectView do
|
|
use Mobilizon.Web, :view
|
|
|
|
alias Mobilizon.Actors.Actor
|
|
alias Mobilizon.Addresses.Address
|
|
alias Mobilizon.Events.{Event, EventOptions, Participant}
|
|
alias Mobilizon.Posts.Post
|
|
alias Mobilizon.Web.Endpoint
|
|
alias Mobilizon.Web.JsonLD.ObjectView
|
|
alias Mobilizon.Web.Router.Helpers, as: Routes
|
|
|
|
import Mobilizon.Service.Metadata.Utils,
|
|
only: [process_description: 3]
|
|
|
|
@spec render(String.t(), map()) :: map()
|
|
def render("group.json", %{group: %Actor{} = group}) do
|
|
res = %{
|
|
"@context" => "http://schema.org",
|
|
"@type" => "Organization",
|
|
"url" => group.url,
|
|
"name" => group.name || group.preferred_username,
|
|
"address" => render_address(group)
|
|
}
|
|
|
|
res =
|
|
if group.banner do
|
|
Map.put(res, "image", group.banner.url)
|
|
else
|
|
res
|
|
end
|
|
|
|
if group.physical_address do
|
|
Map.put(
|
|
res,
|
|
"address",
|
|
render_one(group.physical_address, ObjectView, "address.json", as: :address)
|
|
)
|
|
else
|
|
res
|
|
end
|
|
end
|
|
|
|
def render("event.json", %{event: %Event{} = event}) do
|
|
organizer = %{
|
|
"@type" => if(event.organizer_actor.type == :Group, do: "Organization", else: "Person"),
|
|
"name" => Actor.display_name(event.organizer_actor)
|
|
}
|
|
|
|
organizer =
|
|
if event.organizer_actor.avatar do
|
|
Map.put(organizer, "image", event.organizer_actor.avatar.url)
|
|
else
|
|
organizer
|
|
end
|
|
|
|
participant_count = Mobilizon.Events.count_participant_participants(event.id)
|
|
|
|
json_ld = %{
|
|
"@context" => "https://schema.org",
|
|
"@type" => "Event",
|
|
"name" => event.title,
|
|
"description" => process_description(event.description, "en", nil),
|
|
# We assume for now performer == organizer
|
|
"performer" => organizer,
|
|
"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",
|
|
else: "https://schema.org/EventScheduled"
|
|
),
|
|
"image" =>
|
|
if(event.picture,
|
|
do: [
|
|
event.picture.file.url
|
|
],
|
|
else: ["#{Endpoint.url()}/img/mobilizon_default_card.png"]
|
|
)
|
|
}
|
|
|
|
json_ld =
|
|
if event.begins_on,
|
|
do: Map.put(json_ld, "startDate", DateTime.to_iso8601(event.begins_on)),
|
|
else: json_ld
|
|
|
|
json_ld =
|
|
if event.ends_on,
|
|
do: Map.put(json_ld, "endDate", DateTime.to_iso8601(event.ends_on)),
|
|
else: json_ld
|
|
|
|
json_ld
|
|
end
|
|
|
|
def render("place.json", %{address: %Address{} = address}) do
|
|
%{
|
|
"@type" => "Place",
|
|
"name" => address.description,
|
|
"address" => render_one(address, ObjectView, "address.json", as: :address)
|
|
}
|
|
end
|
|
|
|
def render("address.json", %{address: %Address{} = address}) do
|
|
%{
|
|
"@type" => "PostalAddress",
|
|
"streetAddress" => address.street,
|
|
"addressLocality" => address.locality,
|
|
"postalCode" => address.postal_code,
|
|
"addressRegion" => address.region,
|
|
"addressCountry" => address.country
|
|
}
|
|
end
|
|
|
|
def render("post.json", %{post: %Post{} = post}) do
|
|
%{
|
|
"@context" => "https://schema.org",
|
|
"@type" => "Article",
|
|
"name" => post.title,
|
|
"headline" => post.title,
|
|
"author" => %{
|
|
"@type" => "Organization",
|
|
"name" => Actor.display_name(post.attributed_to),
|
|
"url" =>
|
|
Endpoint
|
|
|> Routes.page_url(
|
|
:actor,
|
|
Actor.preferred_username_and_domain(post.attributed_to)
|
|
)
|
|
|> URI.decode()
|
|
},
|
|
"datePublished" => post.publish_at,
|
|
"dateModified" => post.updated_at,
|
|
"image" =>
|
|
if(post.picture,
|
|
do: [
|
|
post.picture.file.url
|
|
],
|
|
else: ["#{Endpoint.url()}/img/mobilizon_default_card.png"]
|
|
)
|
|
}
|
|
end
|
|
|
|
def render("participation.json", %{
|
|
participant: %Participant{} = participant
|
|
}) do
|
|
res = %{
|
|
"@context" => "http://schema.org",
|
|
"@type" => "EventReservation",
|
|
"underName" => %{
|
|
"@type" => "Person",
|
|
"name" => participant.actor.name || participant.actor.preferred_username
|
|
},
|
|
"reservationFor" => render("event.json", %{event: participant.event}),
|
|
"reservationStatus" => reservation_status(participant.role),
|
|
"modifiedTime" => participant.updated_at,
|
|
"modifyReservationUrl" => Routes.page_url(Endpoint, :event, participant.event.uuid)
|
|
}
|
|
|
|
if participant.code do
|
|
Map.put(res, "reservationNumber", participant.code)
|
|
else
|
|
res
|
|
end
|
|
end
|
|
|
|
@spec reservation_status(atom()) :: String.t()
|
|
defp reservation_status(:rejected), do: "https://schema.org/ReservationCancelled"
|
|
defp reservation_status(:not_confirmed), do: "https://schema.org/ReservationPending"
|
|
defp reservation_status(:not_approved), do: "https://schema.org/ReservationHold"
|
|
defp reservation_status(_), do: "https://schema.org/ReservationConfirmed"
|
|
|
|
defp render_all_locations(%Event{} = event) do
|
|
[]
|
|
|> render_location(event)
|
|
|> render_virtual_location(event)
|
|
end
|
|
|
|
@spec render_location(list(), map()) :: list()
|
|
defp render_location(locations, %{physical_address: %Address{} = address}),
|
|
do: locations ++ [render_one(address, ObjectView, "place.json", as: :address)]
|
|
|
|
defp render_location(locations, _), do: locations
|
|
|
|
# For now the Virtual Location of an event is it's own URL,
|
|
# but in the future it will be a special field
|
|
defp render_virtual_location(locations, %Event{
|
|
url: event_url,
|
|
metadata: metadata,
|
|
options: %EventOptions{is_online: is_online}
|
|
}) do
|
|
links = virtual_location_links(metadata)
|
|
fallback_links = if is_online, do: [event_url], else: []
|
|
links = if length(links) > 0, do: Enum.map(links, & &1.value), else: fallback_links
|
|
|
|
locations ++
|
|
Enum.map(
|
|
links,
|
|
&%{
|
|
"@type" => "VirtualLocation",
|
|
"url" => &1
|
|
}
|
|
)
|
|
end
|
|
|
|
defp render_virtual_location(locations, _), do: locations
|
|
|
|
defp render_address(%{physical_address: %Address{} = address}),
|
|
do: render_one(address, ObjectView, "address.json", as: :address)
|
|
|
|
defp render_address(_), do: nil
|
|
|
|
defp event_attendance_mode(:online), do: "https://schema.org/OnlineEventAttendanceMode"
|
|
defp event_attendance_mode(:offline), do: "https://schema.org/OfflineEventAttendanceMode"
|
|
defp event_attendance_mode(:mixed), do: "https://schema.org/MixedEventAttendanceMode"
|
|
|
|
defp attendance_mode(%Event{options: %EventOptions{is_online: true}}),
|
|
do: :online
|
|
|
|
defp attendance_mode(%Event{physical_address: %Address{}, metadata: metadata}) do
|
|
if metadata |> virtual_location_links() |> length() > 0 do
|
|
:mixed
|
|
else
|
|
:offline
|
|
end
|
|
end
|
|
|
|
defp attendance_mode(%Event{}),
|
|
do: :offline
|
|
|
|
@livestream_keys ["mz:live", "mz:visio"]
|
|
@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
|