defmodule Pleroma.Web.ActivityPub.UserView do use Pleroma.Web, :view alias Pleroma.Web.Salmon alias Pleroma.Web.WebFinger alias Pleroma.User alias Pleroma.Repo alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.ActivityPub.Utils import Ecto.Query # the instance itself is not a Person, but instead an Application def render("user.json", %{user: %{nickname: nil} = user}) do {:ok, user} = WebFinger.ensure_keys_present(user) {:ok, _, public_key} = Salmon.keys_from_pem(user.info["keys"]) public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key) public_key = :public_key.pem_encode([public_key]) %{ "@context" => "https://www.w3.org/ns/activitystreams", "id" => user.ap_id, "type" => "Application", "following" => "#{user.ap_id}/following", "followers" => "#{user.ap_id}/followers", "inbox" => "#{user.ap_id}/inbox", "name" => "Pleroma", "summary" => "Virtual actor for Pleroma relay", "url" => user.ap_id, "manuallyApprovesFollowers" => false, "publicKey" => %{ "id" => "#{user.ap_id}#main-key", "owner" => user.ap_id, "publicKeyPem" => public_key }, "endpoints" => %{ "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox" } } end def render("user.json", %{user: user}) do {:ok, user} = WebFinger.ensure_keys_present(user) {:ok, _, public_key} = Salmon.keys_from_pem(user.info["keys"]) public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key) public_key = :public_key.pem_encode([public_key]) %{ "id" => user.ap_id, "type" => "Person", "following" => "#{user.ap_id}/following", "followers" => "#{user.ap_id}/followers", "inbox" => "#{user.ap_id}/inbox", "outbox" => "#{user.ap_id}/outbox", "preferredUsername" => user.nickname, "name" => user.name, "summary" => user.bio, "url" => user.ap_id, "manuallyApprovesFollowers" => user.info["locked"] || false, "publicKey" => %{ "id" => "#{user.ap_id}#main-key", "owner" => user.ap_id, "publicKeyPem" => public_key }, "endpoints" => %{ "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox" }, "icon" => %{ "type" => "Image", "url" => User.avatar_url(user) }, "image" => %{ "type" => "Image", "url" => User.banner_url(user) } } |> Map.merge(Utils.make_json_ld_header()) end def render("following.json", %{user: user, page: page}) do query = User.get_friends_query(user) query = from(user in query, select: [:ap_id]) following = Repo.all(query) collection(following, "#{user.ap_id}/following", page) |> Map.merge(Utils.make_json_ld_header()) end def render("following.json", %{user: user}) do query = User.get_friends_query(user) query = from(user in query, select: [:ap_id]) following = Repo.all(query) %{ "id" => "#{user.ap_id}/following", "type" => "OrderedCollection", "totalItems" => length(following), "first" => collection(following, "#{user.ap_id}/following", 1) } |> Map.merge(Utils.make_json_ld_header()) end def render("followers.json", %{user: user, page: page}) do query = User.get_followers_query(user) query = from(user in query, select: [:ap_id]) followers = Repo.all(query) collection(followers, "#{user.ap_id}/followers", page) |> Map.merge(Utils.make_json_ld_header()) end def render("followers.json", %{user: user}) do query = User.get_followers_query(user) query = from(user in query, select: [:ap_id]) followers = Repo.all(query) %{ "id" => "#{user.ap_id}/followers", "type" => "OrderedCollection", "totalItems" => length(followers), "first" => collection(followers, "#{user.ap_id}/followers", 1) } |> Map.merge(Utils.make_json_ld_header()) end def render("outbox.json", %{user: user, max_id: max_qid}) do # XXX: technically note_count is wrong for this, but it's better than nothing info = User.user_info(user) params = %{ "type" => ["Create", "Announce"], "actor_id" => user.ap_id, "whole_db" => true, "limit" => "10" } params = if max_qid != nil do Map.put(params, "max_id", max_qid) else params end activities = ActivityPub.fetch_public_activities(params) min_id = Enum.at(activities, 0).id activities = Enum.reverse(activities) max_id = Enum.at(activities, 0).id collection = Enum.map(activities, fn act -> {:ok, data} = Transmogrifier.prepare_outgoing(act.data) data end) iri = "#{user.ap_id}/outbox" page = %{ "id" => "#{iri}?max_id=#{max_id}", "type" => "OrderedCollectionPage", "partOf" => iri, "totalItems" => info.note_count, "orderedItems" => collection, "next" => "#{iri}?max_id=#{min_id - 1}" } if max_qid == nil do %{ "id" => iri, "type" => "OrderedCollection", "totalItems" => info.note_count, "first" => page } |> Map.merge(Utils.make_json_ld_header()) else page |> Map.merge(Utils.make_json_ld_header()) end end def collection(collection, iri, page, total \\ nil) do offset = (page - 1) * 10 items = Enum.slice(collection, offset, 10) items = Enum.map(items, fn user -> user.ap_id end) total = total || length(collection) map = %{ "id" => "#{iri}?page=#{page}", "type" => "OrderedCollectionPage", "partOf" => iri, "totalItems" => total, "orderedItems" => items } if offset < total do Map.put(map, "next", "#{iri}?page=#{page + 1}") end end end