git.squeep.com Git - akkoma/blob - lib/pleroma/web/activity_pub/views/user_view.ex

   1 defmodule Pleroma.Web.ActivityPub.UserView do
   2   use Pleroma.Web, :view
   3   alias Pleroma.Web.Salmon
   4   alias Pleroma.Web.WebFinger
   5   alias Pleroma.User
   6   alias Pleroma.Web.ActivityPub.Utils
   7
   8   def render("user.json", %{user: user}) do
   9     {:ok, user} = WebFinger.ensure_keys_present(user)
  10     {:ok, _, public_key} = Salmon.keys_from_pem(user.info["keys"])
  11     public_key = :public_key.pem_entry_encode(:RSAPublicKey, public_key)
  12     public_key = :public_key.pem_encode([public_key])
  13     %{
  14       "id" => user.ap_id,
  15       "type" => "Person",
  16       "following" => "#{user.ap_id}/following",
  17       "followers" => "#{user.ap_id}/followers",
  18       "inbox" => "#{user.ap_id}/inbox",
  19       "outbox" => "#{user.ap_id}/outbox",
  20       "preferredUsername" => user.nickname,
  21       "name" => user.name,
  22       "summary" => user.bio,
  23       "url" => user.ap_id,
  24       "manuallyApprovesFollowers" => false,
  25       "publicKey" => %{
  26         "id" => "#{user.ap_id}#main-key",
  27         "owner" => user.ap_id,
  28         "publicKeyPem" => public_key
  29       },
  30       "endpoints" => %{
  31         "sharedInbox" => "#{Pleroma.Web.Endpoint.url}/inbox"
  32       },
  33       "icon" => %{
  34         "type" => "Image",
  35         "url" => User.avatar_url(user)
  36       },
  37       "image" => %{
  38         "type" => "Image",
  39         "url" => User.banner_url(user)
  40       }
  41     }
  42     |> Map.merge(Utils.make_json_ld_header())
  43   end
  44
  45   def collection(collection, iri, page) do
  46     offset = (page - 1) * 10
  47     items = Enum.slice(collection, offset, 10)
  48     items = Enum.map(items, fn (user) -> user.ap_id end)
  49     map = %{
  50       "id" => "#{iri}?page=#{page}",
  51       "type" => "OrderedCollectionPage",
  52       "partOf" => iri,
  53       "totalItems" => length(collection),
  54       "orderedItems" => items
  55     }
  56     if offset < length(collection) do
  57       Map.put(map, "next", "#{iri}?page=#{page+1}")
  58     end
  59   end
  60
  61   def render("following.json", %{user: user, page: page}) do
  62     {:ok, following} = User.get_friends(user)
  63     collection(following, "#{user.ap_id}/following", page)
  64     |> Map.merge(Utils.make_json_ld_header())
  65   end
  66
  67   def render("following.json", %{user: user}) do
  68     {:ok, following} = User.get_friends(user)
  69     %{
  70       "id" => "#{user.ap_id}/following",
  71       "type" => "OrderedCollection",
  72       "totalItems" => length(following),
  73       "first" => collection(following, "#{user.ap_id}/following", 1)
  74     }
  75     |> Map.merge(Utils.make_json_ld_header())
  76   end
  77
  78   def render("followers.json", %{user: user, page: page}) do
  79     {:ok, followers} = User.get_followers(user)
  80     collection(followers, "#{user.ap_id}/followers", page)
  81     |> Map.merge(Utils.make_json_ld_header())
  82   end
  83
  84   def render("followers.json", %{user: user}) do
  85     {:ok, followers} = User.get_followers(user)
  86     %{
  87       "id" => "#{user.ap_id}/following",
  88       "type" => "OrderedCollection",
  89       "totalItems" => length(followers),
  90       "first" => collection(followers, "#{user.ap_id}/followers", 1)
  91     }
  92     |> Map.merge(Utils.make_json_ld_header())
  93   end
  94 end