Use object instead of activity for metadata

lib/pleroma/web/metadata.ex

@@ -1,6 +1,7 @@
 # Pleroma: A lightweight social networking server
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata do
   alias Phoenix.HTML
 
@@ -29,11 +30,11 @@ def to_tag(data) do
     end
   end
 
-  def activity_nsfw?(%{data: %{"object" => %{"tag" => tags}}}) do
-    if(Pleroma.Config.get([__MODULE__, :unfurl_nsfw], false) == false) do
-      Enum.any?(tags, fn tag -> tag == "nsfw" end)
-    else
+  def activity_nsfw?(%{data: %{"sensitive" => sensitive}}) do
+    Pleroma.Config.get([__MODULE__, :unfurl_nsfw], false) == false and sensitive
+  end
+
+  def activity_nsfw?(_) do
     false
   end
-  end
 end

lib/pleroma/web/metadata/opengraph.ex

@@ -1,6 +1,7 @@
 # Pleroma: A lightweight social networking server
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
   alias Pleroma.Web.Metadata.Providers.Provider
   alias Pleroma.Web.Metadata
@@ -11,11 +12,11 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
 
   @impl Provider
   def build_tags(%{
-        activity: %{data: %{"object" => %{"id" => object_id}}} = activity,
+        object: object,
         user: user
       }) do
-    attachments = build_attachments(activity)
-    scrubbed_content = scrub_html_and_truncate(activity)
+    attachments = build_attachments(object)
+    scrubbed_content = scrub_html_and_truncate(object)
     # Zero width space
     content =
       if scrubbed_content != "" and scrubbed_content != "\u200B" do
@@ -36,7 +37,7 @@ def build_tags(%{
          property: "og:title",
          content: "#{user.name}" <> content
        ], []},
-      {:meta, [property: "og:url", content: object_id], []},
+      {:meta, [property: "og:url", content: object.data["id"]], []},
       {:meta,
        [
          property: "og:description",
@@ -44,7 +45,7 @@ def build_tags(%{
        ], []},
       {:meta, [property: "og:type", content: "website"], []}
     ] ++
-      if attachments == [] or Metadata.activity_nsfw?(activity) do
+      if attachments == [] or Metadata.activity_nsfw?(object) do
         [
           {:meta, [property: "og:image", content: attachment_url(User.avatar_url(user))], []},
           {:meta, [property: "og:image:width", content: 150], []},
@@ -74,7 +75,7 @@ def build_tags(%{user: user}) do
     end
   end
 
-  defp build_attachments(%{data: %{"object" => %{"attachment" => attachments}}} = _activity) do
+  defp build_attachments(%{data: %{"attachment" => attachments}}) do
     Enum.reduce(attachments, [], fn attachment, acc ->
       rendered_tags =
         Enum.reduce(attachment["url"], [], fn url, acc ->
@@ -117,12 +118,12 @@ defp build_attachments(%{data: %{"object" => %{"attachment" => attachments}}} =
     end)
   end
 
-  defp scrub_html_and_truncate(%{data: %{"object" => %{"content" => content}}} = activity) do
+  defp scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
     content
     # html content comes from DB already encoded, decode first and scrub after
     |> HtmlEntities.decode()
     |> String.replace(~r/<br\s?\/?>/, " ")
-    |> HTML.get_cached_stripped_html_for_object(activity, __MODULE__)
+    |> HTML.get_cached_stripped_html_for_object(object, __MODULE__)
     |> Formatter.truncate()
   end
 

lib/pleroma/web/metadata/provider.ex

@@ -1,6 +1,7 @@
 # Pleroma: A lightweight social networking server
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.Providers.Provider do
   @callback build_tags(map()) :: list()
 end

lib/pleroma/web/metadata/twitter_card.ex

@@ -1,6 +1,7 @@
 # Pleroma: A lightweight social networking server
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
   alias Pleroma.Web.Metadata.Providers.Provider
   alias Pleroma.Web.Metadata
@@ -8,11 +9,11 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
   @behaviour Provider
 
   @impl Provider
-  def build_tags(%{activity: activity}) do
-    if Metadata.activity_nsfw?(activity) or activity.data["object"]["attachment"] == [] do
+  def build_tags(%{object: object}) do
+    if Metadata.activity_nsfw?(object) or object.data["attachment"] == [] do
       build_tags(nil)
     else
-      case find_first_acceptable_media_type(activity) do
+      case find_first_acceptable_media_type(object) do
         "image" ->
           [{:meta, [property: "twitter:card", content: "summary_large_image"], []}]
 
@@ -33,7 +34,7 @@ def build_tags(_) do
     [{:meta, [property: "twitter:card", content: "summary"], []}]
   end
 
-  def find_first_acceptable_media_type(%{data: %{"object" => %{"attachment" => attachment}}}) do
+  def find_first_acceptable_media_type(%{data: %{"attachment" => attachment}}) do
     Enum.find_value(attachment, fn attachment ->
       Enum.find_value(attachment["url"], fn url ->
         Enum.find(["image", "audio", "video"], fn media_type ->

lib/pleroma/web/ostatus/ostatus_controller.ex

@@ -145,10 +145,11 @@ def notice(conn, %{"id" => id}) do
          %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
       case format = get_format(conn) do
         "html" ->
-          # Only Create actvities have a map at object
-          if is_map(activity.data["object"]) do
+          if activity.data["type"] == "Create" do
+            %Object{} = object = Object.normalize(activity.data["object"])
+
             Fallback.RedirectController.redirector_with_meta(conn, %{
-              activity: activity,
+              object: object,
               user: user
             })
           else

test/web/metadata/opengraph_test.exs

@@ -1,6 +1,7 @@
 # Pleroma: A lightweight social networking server
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.Providers.OpenGraphTest do
   use Pleroma.DataCase
   import Pleroma.Factory
@@ -47,19 +48,7 @@ test "it renders all supported types of attachments and skips unknown types" do
         }
       })
 
-    note_activity =
-      insert(:note_activity, %{
-        data: %{
-          "actor" => note.data["actor"],
-          "to" => note.data["to"],
-          "object" => note.data,
-          "context" => note.data["context"]
-        },
-        actor: note.data["actor"],
-        recipients: note.data["to"]
-      })
-
-    result = OpenGraph.build_tags(%{activity: note_activity, user: user})
+    result = OpenGraph.build_tags(%{object: note, user: user})
 
     assert Enum.all?(
              [
@@ -85,6 +74,7 @@ test "it does not render attachments if post is nsfw" do
           "id" => "https://pleroma.gov/objects/whatever",
           "content" => "#cuteposting #nsfw #hambaga",
           "tag" => ["cuteposting", "nsfw", "hambaga"],
+          "sensitive" => true,
           "attachment" => [
             %{
               "url" => [
@@ -95,19 +85,7 @@ test "it does not render attachments if post is nsfw" do
         }
       })
 
-    note_activity =
-      insert(:note_activity, %{
-        data: %{
-          "actor" => note.data["actor"],
-          "to" => note.data["to"],
-          "object" => note.data,
-          "context" => note.data["context"]
-        },
-        actor: note.data["actor"],
-        recipients: note.data["to"]
-      })
-
-    result = OpenGraph.build_tags(%{activity: note_activity, user: user})
+    result = OpenGraph.build_tags(%{object: note, user: user})
 
     assert {:meta, [property: "og:image", content: "https://pleroma.gov/tenshi.png"], []} in result