154 lines
4.7 KiB
Elixir
154 lines
4.7 KiB
Elixir
defmodule Mobilizon.Web.JsonLD.ObjectView do
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use Mobilizon.Web, :view
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Addresses.Address
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alias Mobilizon.Events.{Event, Participant, ParticipantRole}
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alias Mobilizon.Posts.Post
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alias Mobilizon.Web.Endpoint
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alias Mobilizon.Web.JsonLD.ObjectView
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alias Mobilizon.Web.Router.Helpers, as: Routes
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@spec render(String.t(), map()) :: map()
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def render("group.json", %{group: %Actor{} = group}) do
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%{
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"@context" => "http://schema.org",
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"@type" => "Organization",
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"url" => group.url,
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"name" => group.name || group.preferred_username,
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"address" => render_address(group)
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}
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end
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def render("event.json", %{event: %Event{} = event}) do
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organizer = %{
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"@type" => if(event.organizer_actor.type == :Group, do: "Organization", else: "Person"),
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"name" => Actor.display_name(event.organizer_actor)
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}
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organizer =
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if event.organizer_actor.avatar do
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Map.put(organizer, "image", event.organizer_actor.avatar.url)
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else
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organizer
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end
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json_ld = %{
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"@context" => "https://schema.org",
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"@type" => "Event",
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"name" => event.title,
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"description" => event.description,
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# We assume for now performer == organizer
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"performer" => organizer,
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"organizer" => organizer,
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"location" => render_location(event),
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"eventStatus" =>
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if(event.status == :cancelled,
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do: "https://schema.org/EventCancelled",
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else: "https://schema.org/EventScheduled"
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),
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"image" =>
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if(event.picture,
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do: [
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event.picture.file.url
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],
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else: ["#{Endpoint.url()}/img/mobilizon_default_card.png"]
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)
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}
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json_ld =
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if event.begins_on,
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do: Map.put(json_ld, "startDate", DateTime.to_iso8601(event.begins_on)),
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else: json_ld
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json_ld =
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if event.ends_on,
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do: Map.put(json_ld, "endDate", DateTime.to_iso8601(event.ends_on)),
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else: json_ld
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json_ld
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end
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def render("place.json", %{address: %Address{} = address}) do
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%{
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"@type" => "Place",
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"name" => address.description,
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"address" => render_one(address, ObjectView, "address.json", as: :address)
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}
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end
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def render("address.json", %{address: %Address{} = address}) do
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%{
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"@type" => "PostalAddress",
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"streetAddress" => address.street,
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"addressLocality" => address.locality,
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"postalCode" => address.postal_code,
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"addressRegion" => address.region,
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"addressCountry" => address.country
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}
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end
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def render("post.json", %{post: %Post{} = post}) do
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%{
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"@context" => "https://schema.org",
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"@type" => "Article",
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"name" => post.title,
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"author" => %{
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"@type" => "Organization",
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"name" => Actor.display_name(post.attributed_to)
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},
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"datePublished" => post.publish_at,
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"dateModified" => post.updated_at
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}
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end
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def render("participation.json", %{
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participant: %Participant{} = participant
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}) do
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res = %{
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"@context" => "http://schema.org",
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"@type" => "EventReservation",
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"underName" => %{
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"@type" => "Person",
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"name" => participant.actor.name || participant.actor.preferred_username
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},
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"reservationFor" => render("event.json", %{event: participant.event}),
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"reservationStatus" => reservation_status(participant.role),
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"modifiedTime" => participant.updated_at,
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"modifyReservationUrl" => Routes.page_url(Endpoint, :event, participant.event.uuid)
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}
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if participant.code do
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Map.put(res, "reservationNumber", participant.code)
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else
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res
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end
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end
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@spec reservation_status(ParticipantRole.t()) :: String.t()
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defp reservation_status(:rejected), do: "https://schema.org/ReservationCancelled"
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defp reservation_status(:not_confirmed), do: "https://schema.org/ReservationPending"
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defp reservation_status(:not_approved), do: "https://schema.org/ReservationHold"
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defp reservation_status(_), do: "https://schema.org/ReservationConfirmed"
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@spec render_location(map()) :: map() | nil
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defp render_location(%{physical_address: %Address{} = address}),
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do: render_one(address, ObjectView, "place.json", as: :address)
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# For now the Virtual Location of an event is it's own URL,
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# but in the future it will be a special field
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defp render_location(%Event{url: event_url}) do
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%{
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"@type" => "VirtualLocation",
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"url" => event_url
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}
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end
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defp render_location(_), do: nil
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defp render_address(%{physical_address: %Address{} = address}),
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do: render_one(address, ObjectView, "address.json", as: :address)
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defp render_address(_), do: nil
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end
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