119 lines
3.9 KiB
Elixir
119 lines
3.9 KiB
Elixir
defmodule Mobilizon.Web.ActivityPub.ActorView do
|
|
use Mobilizon.Web, :view
|
|
|
|
alias Mobilizon.Actors
|
|
alias Mobilizon.Actors.Actor
|
|
|
|
alias Mobilizon.Federation.ActivityPub
|
|
alias Mobilizon.Federation.ActivityPub.{Activity, Utils}
|
|
alias Mobilizon.Federation.ActivityStream.Convertible
|
|
|
|
@private_visibility_empty_collection %{elements: [], total: 0}
|
|
|
|
def render("actor.json", %{actor: actor}) do
|
|
actor
|
|
|> Convertible.model_to_as()
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
def render("following.json", %{actor: actor, page: page}) do
|
|
%{total: total, elements: following} =
|
|
if Actor.is_public_visibility(actor),
|
|
do: Actors.build_followings_for_actor(actor, page),
|
|
else: @private_visibility_empty_collection
|
|
|
|
following
|
|
|> collection(actor.preferred_username, :following, page, total)
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
def render("following.json", %{actor: actor}) do
|
|
%{total: total, elements: following} =
|
|
if Actor.is_public_visibility(actor),
|
|
do: Actors.build_followings_for_actor(actor),
|
|
else: @private_visibility_empty_collection
|
|
|
|
%{
|
|
"id" => Actor.build_url(actor.preferred_username, :following),
|
|
"type" => "OrderedCollection",
|
|
"totalItems" => total,
|
|
"first" => collection(following, actor.preferred_username, :following, 1, total)
|
|
}
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
def render("followers.json", %{actor: actor, page: page}) do
|
|
%{total: total, elements: followers} =
|
|
if Actor.is_public_visibility(actor),
|
|
do: Actors.build_followers_for_actor(actor, page),
|
|
else: @private_visibility_empty_collection
|
|
|
|
followers
|
|
|> collection(actor.preferred_username, :followers, page, total)
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
def render("followers.json", %{actor: actor}) do
|
|
%{total: total, elements: followers} =
|
|
if Actor.is_public_visibility(actor),
|
|
do: Actors.build_followers_for_actor(actor),
|
|
else: @private_visibility_empty_collection
|
|
|
|
%{
|
|
"id" => Actor.build_url(actor.preferred_username, :followers),
|
|
"type" => "OrderedCollection",
|
|
"totalItems" => total,
|
|
"first" => collection(followers, actor.preferred_username, :followers, 1, total)
|
|
}
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
def render("outbox.json", %{actor: actor, page: page}) do
|
|
%{total: total, elements: followers} =
|
|
if Actor.is_public_visibility(actor),
|
|
do: ActivityPub.fetch_public_activities_for_actor(actor, page),
|
|
else: @private_visibility_empty_collection
|
|
|
|
followers
|
|
|> collection(actor.preferred_username, :outbox, page, total)
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
def render("outbox.json", %{actor: actor}) do
|
|
%{total: total, elements: followers} =
|
|
if Actor.is_public_visibility(actor),
|
|
do: ActivityPub.fetch_public_activities_for_actor(actor),
|
|
else: @private_visibility_empty_collection
|
|
|
|
%{
|
|
"id" => Actor.build_url(actor.preferred_username, :outbox),
|
|
"type" => "OrderedCollection",
|
|
"totalItems" => total,
|
|
"first" => collection(followers, actor.preferred_username, :outbox, 1, total)
|
|
}
|
|
|> Map.merge(Utils.make_json_ld_header())
|
|
end
|
|
|
|
@spec collection(list(), String.t(), atom(), integer(), integer()) :: map()
|
|
defp collection(collection, preferred_username, endpoint, page, total)
|
|
when endpoint in [:followers, :following, :outbox] do
|
|
offset = (page - 1) * 10
|
|
|
|
map = %{
|
|
"id" => Actor.build_url(preferred_username, endpoint, page: page),
|
|
"type" => "OrderedCollectionPage",
|
|
"partOf" => Actor.build_url(preferred_username, endpoint),
|
|
"orderedItems" => Enum.map(collection, &item/1)
|
|
}
|
|
|
|
if offset < total do
|
|
Map.put(map, "next", Actor.build_url(preferred_username, endpoint, page: page + 1))
|
|
end
|
|
|
|
map
|
|
end
|
|
|
|
def item(%Activity{data: %{"id" => id}}), do: id
|
|
def item(%Actor{url: url}), do: url
|
|
end
|