Merge remote-tracking branch 'origin/develop' into reactions

[akkoma] / lib / pleroma / web / activity_pub / views / object_view.ex

diff --git a/lib/pleroma/web/activity_pub/views/object_view.ex b/lib/pleroma/web/activity_pub/views/object_view.ex
index c39f994546b2a83fd95244f1fefb99252a52726f..88c55acddf62c82e8dd98242d27ca4cfa692b0ee 100644 (file)
--- a/lib/pleroma/web/activity_pub/views/object_view.ex
+++ b/lib/pleroma/web/activity_pub/views/object_view.ex
@@ -1,27 +1,76 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.ObjectView do
   use Pleroma.Web, :view
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.Transmogrifier
 
-  def render("object.json", %{object: object}) do
-    base = %{
-      "@context" => [
-        "https://www.w3.org/ns/activitystreams",
-        "https://w3id.org/security/v1",
-        %{
-          "manuallyApprovesFollowers" => "as:manuallyApprovesFollowers",
-          "sensitive" => "as:sensitive",
-          "Hashtag" => "as:Hashtag",
-          "ostatus" => "http://ostatus.org#",
-          "atomUri" => "ostatus:atomUri",
-          "inReplyToAtomUri" => "ostatus:inReplyToAtomUri",
-          "conversation" => "ostatus:conversation",
-          "toot" => "http://joinmastodon.org/ns#",
-          "Emoji" => "toot:Emoji"
-        }
-      ]
-    }
+  def render("object.json", %{object: %Object{} = object}) do
+    base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header()
+
+    additional = Transmogrifier.prepare_object(object.data)
+    Map.merge(base, additional)
+  end
+
+  def render("object.json", %{object: %Activity{data: %{"type" => activity_type}} = activity})
+      when activity_type in ["Create", "Listen"] do
+    base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header()
+    object = Object.normalize(activity)
+
+    additional =
+      Transmogrifier.prepare_object(activity.data)
+      |> Map.put("object", Transmogrifier.prepare_object(object.data))
+
+    Map.merge(base, additional)
+  end
+
+  def render("object.json", %{object: %Activity{} = activity}) do
+    base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header()
+    object = Object.normalize(activity)
+
+    additional =
+      Transmogrifier.prepare_object(activity.data)
+      |> Map.put("object", object.data["id"])
 
-    additional = Map.take(object.data, ["id", "to", "cc", "actor", "content", "summary", "type"])
-    |> Map.put("attributedTo", object.data["actor"])
     Map.merge(base, additional)
   end
+
+  def render("likes.json", %{ap_id: ap_id, likes: likes, page: page}) do
+    collection(likes, "#{ap_id}/likes", page)
+    |> Map.merge(Pleroma.Web.ActivityPub.Utils.make_json_ld_header())
+  end
+
+  def render("likes.json", %{ap_id: ap_id, likes: likes}) do
+    %{
+      "id" => "#{ap_id}/likes",
+      "type" => "OrderedCollection",
+      "totalItems" => length(likes),
+      "first" => collection(likes, "#{ap_id}/likes", 1)
+    }
+    |> Map.merge(Pleroma.Web.ActivityPub.Utils.make_json_ld_header())
+  end
+
+  def collection(collection, iri, page) do
+    offset = (page - 1) * 10
+    items = Enum.slice(collection, offset, 10)
+    items = Enum.map(items, fn object -> Transmogrifier.prepare_object(object.data) end)
+    total = length(collection)
+
+    map = %{
+      "id" => "#{iri}?page=#{page}",
+      "type" => "OrderedCollectionPage",
+      "partOf" => iri,
+      "totalItems" => total,
+      "orderedItems" => items
+    }
+
+    if offset + length(items) < total do
+      Map.put(map, "next", "#{iri}?page=#{page + 1}")
+    else
+      map
+    end
+  end
 end