Pipeline Ingestion: Video

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -84,7 +84,7 @@ defp increase_replies_count_if_reply(%{
 
   defp increase_replies_count_if_reply(_create_data), do: :noop
 
-  @object_types ~w[ChatMessage Question Answer Audio Event]
+  @object_types ~w[ChatMessage Question Answer Audio Video Event]
   @spec persist(map(), keyword()) :: {:ok, Activity.t() | Object.t()}
   def persist(%{"type" => type} = object, meta) when type in @object_types do
     with {:ok, object} <- Object.create(object) do

lib/pleroma/web/activity_pub/object_validator.ex

@@ -12,11 +12,12 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.Activity
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
+  alias Pleroma.Object.Containment
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator
-  alias Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator
@@ -149,10 +150,10 @@ def validate(%{"type" => "Question"} = object, meta) do
     end
   end
 
-  def validate(%{"type" => "Audio"} = object, meta) do
+  def validate(%{"type" => type} = object, meta) when type in ~w[Audio Video] do
     with {:ok, object} <-
            object
-           |> AudioValidator.cast_and_validate()
+           |> AudioVideoValidator.cast_and_validate()
            |> Ecto.Changeset.apply_action(:insert) do
       object = stringify_keys(object)
       {:ok, object, meta}
@@ -198,7 +199,7 @@ def validate(
         %{"type" => "Create", "object" => %{"type" => objtype} = object} = create_activity,
         meta
       )
-      when objtype in ~w[Question Answer Audio Event] do
+      when objtype in ~w[Question Answer Audio Video Event] do
     with {:ok, object_data} <- cast_and_apply(object),
          meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
          {:ok, create_activity} <-
@@ -232,8 +233,8 @@ def cast_and_apply(%{"type" => "Answer"} = object) do
     AnswerValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(%{"type" => "Audio"} = object) do
+  def cast_and_apply(%{"type" => type} = object) when type in ~w[Audio Video] do
-    AudioValidator.cast_and_apply(object)
+    AudioVideoValidator.cast_and_apply(object)
   end
 
   def cast_and_apply(%{"type" => "Event"} = object) do
@@ -262,7 +263,8 @@ def stringify_keys(object) when is_list(object) do
   def stringify_keys(object), do: object
 
   def fetch_actor(object) do
-    with {:ok, actor} <- ObjectValidators.ObjectID.cast(object["actor"]) do
+    with actor <- Containment.get_actor(object),
+         {:ok, actor} <- ObjectValidators.ObjectID.cast(actor) do
       User.get_or_fetch_by_ap_id(actor)
     end
   end

lib/pleroma/web/activity_pub/object_validators/audio_video_validator.ex

@@ -2,9 +2,10 @@
 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
-defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator do
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator do
   use Ecto.Schema
 
+  alias Pleroma.EarmarkRenderer
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
@@ -25,14 +26,19 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator do
     # TODO: Write type
     field(:tag, {:array, :map}, default: [])
     field(:type, :string)
+
+    field(:name, :string)
+    field(:summary, :string)
     field(:content, :string)
+
     field(:context, :string)
+    # short identifier for PleromaFE to group statuses by context
+    field(:context_id, :integer)
 
     # TODO: Remove actor on objects
     field(:actor, ObjectValidators.ObjectID)
 
     field(:attributedTo, ObjectValidators.ObjectID)
-    field(:summary, :string)
     field(:published, ObjectValidators.DateTime)
     field(:emoji, ObjectValidators.Emoji, default: %{})
     field(:sensitive, :boolean, default: false)
@@ -40,10 +46,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator do
     field(:replies_count, :integer, default: 0)
     field(:like_count, :integer, default: 0)
     field(:announcement_count, :integer, default: 0)
-    field(:inReplyTo, :string)
+    field(:inReplyTo, ObjectValidators.ObjectID)
     field(:url, ObjectValidators.Uri)
-    # short identifier for PleromaFE to group statuses by context
-    field(:context_id, :integer)
 
     field(:likes, {:array, :string}, default: [])
     field(:announcements, {:array, :string}, default: [])
@@ -68,9 +72,18 @@ def cast_data(data) do
 
   defp fix_url(%{"url" => url} = data) when is_list(url) do
     attachment =
-      Enum.find(url, fn x -> is_map(x) and String.starts_with?(x["mimeType"], "audio/") end)
+      Enum.find(url, fn x ->
+        mime_type = x["mimeType"] || x["mediaType"] || ""
 
-    link_element = Enum.find(url, fn x -> is_map(x) and x["mimeType"] == "text/html" end)
+        is_map(x) and String.starts_with?(mime_type, ["video/", "audio/"])
+      end)
+
+    link_element =
+      Enum.find(url, fn x ->
+        mime_type = x["mimeType"] || x["mediaType"] || ""
+
+        is_map(x) and mime_type == "text/html"
+      end)
 
     data
     |> Map.put("attachment", [attachment])
@@ -79,12 +92,26 @@ defp fix_url(%{"url" => url} = data) when is_list(url) do
 
   defp fix_url(data), do: data
 
+  defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = data)
+       when is_binary(content) do
+    content =
+      content
+      |> Earmark.as_html!(%Earmark.Options{renderer: EarmarkRenderer})
+      |> Pleroma.HTML.filter_tags()
+
+    Map.put(data, "content", content)
+  end
+
+  defp fix_content(data), do: data
+
   defp fix(data) do
     data
     |> CommonFixes.fix_defaults()
     |> CommonFixes.fix_attribution()
+    |> CommonFixes.fix_actor()
     |> Transmogrifier.fix_emoji()
     |> fix_url()
+    |> fix_content()
   end
 
   def changeset(struct, data) do
@@ -97,7 +124,7 @@ def changeset(struct, data) do
 
   def validate_data(data_cng) do
     data_cng
-    |> validate_inclusion(:type, ["Audio"])
+    |> validate_inclusion(:type, ["Audio", "Video"])
     |> validate_required([:id, :actor, :attributedTo, :type, :context, :attachment])
     |> CommonValidations.validate_any_presence([:cc, :to])
     |> CommonValidations.validate_fields_match([:actor, :attributedTo])

lib/pleroma/web/activity_pub/object_validators/common_fixes.ex

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
+  alias Pleroma.Object.Containment
   alias Pleroma.Web.ActivityPub.Utils
 
   # based on Pleroma.Web.ActivityPub.Utils.lazy_put_objects_defaults
@@ -19,4 +20,12 @@ def fix_attribution(data) do
     data
     |> Map.put_new("actor", data["attributedTo"])
   end
+
+  def fix_actor(data) do
+    actor = Containment.get_actor(data)
+
+    data
+    |> Map.put("actor", actor)
+    |> Map.put("attributedTo", actor)
+  end
 end

lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex

@@ -10,9 +10,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator do
 
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
+  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
 
   import Ecto.Changeset
-  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
 
   @primary_key false
 
@@ -75,14 +76,15 @@ defp fix(data, meta) do
     data
     |> fix_context(meta)
     |> fix_addressing(meta)
+    |> CommonFixes.fix_actor()
   end
 
   def validate_data(cng, meta \\ []) do
     cng
     |> validate_required([:actor, :type, :object])
     |> validate_inclusion(:type, ["Create"])
-    |> validate_actor_presence()
+    |> CommonValidations.validate_actor_presence()
-    |> validate_any_presence([:to, :cc])
+    |> CommonValidations.validate_any_presence([:to, :cc])
     |> validate_actors_match(meta)
     |> validate_context_match(meta)
     |> validate_object_nonexistence()

lib/pleroma/web/activity_pub/side_effects.ex

@@ -336,7 +336,7 @@ def handle_object_creation(%{"type" => "Answer"} = object_map, meta) do
   end
 
   def handle_object_creation(%{"type" => objtype} = object, meta)
-      when objtype in ~w[Audio Question Event] do
+      when objtype in ~w[Audio Video Question Event] do
     with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
       {:ok, object, meta}
     end

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -7,7 +7,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   A module to handle coding from internal to wire ActivityPub and back.
   """
   alias Pleroma.Activity
-  alias Pleroma.EarmarkRenderer
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Maps
   alias Pleroma.Object
@@ -45,7 +44,6 @@ def fix_object(object, options \\ []) do
     |> fix_addressing
     |> fix_summary
     |> fix_type(options)
-    |> fix_content
   end
 
   def fix_summary(%{"summary" => nil} = object) do
@@ -274,24 +272,7 @@ def fix_url(%{"url" => url} = object) when is_map(url) do
     Map.put(object, "url", url["href"])
   end
 
-  def fix_url(%{"type" => "Video", "url" => url} = object) when is_list(url) do
+  def fix_url(%{"url" => url} = object) when is_list(url) do
-    attachment =
-      Enum.find(url, fn x ->
-        media_type = x["mediaType"] || x["mimeType"] || ""
-
-        is_map(x) and String.starts_with?(media_type, "video/")
-      end)
-
-    link_element =
-      Enum.find(url, fn x -> is_map(x) and (x["mediaType"] || x["mimeType"]) == "text/html" end)
-
-    object
-    |> Map.put("attachment", [attachment])
-    |> Map.put("url", link_element["href"])
-  end
-
-  def fix_url(%{"type" => object_type, "url" => url} = object)
-      when object_type != "Video" and is_list(url) do
     first_element = Enum.at(url, 0)
 
     url_string =
@@ -371,18 +352,6 @@ def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)
 
   def fix_type(object, _), do: object
 
-  defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = object)
-       when is_binary(content) do
-    html_content =
-      content
-      |> Earmark.as_html!(%Earmark.Options{renderer: EarmarkRenderer})
-      |> Pleroma.HTML.filter_tags()
-
-    Map.merge(object, %{"content" => html_content, "mediaType" => "text/html"})
-  end
-
-  defp fix_content(object), do: object
-
   # Reduce the object list to find the reported user.
   defp get_reported(objects) do
     Enum.reduce_while(objects, nil, fn ap_id, _ ->
@@ -455,7 +424,7 @@ def handle_incoming(
         %{"type" => "Create", "object" => %{"type" => objtype} = object} = data,
         options
       )
-      when objtype in ~w{Article Note Video Page} do
+      when objtype in ~w{Article Note Page} do
     actor = Containment.get_actor(data)
 
     with nil <- Activity.get_create_by_object_ap_id(object["id"]),
@@ -549,7 +518,7 @@ def handle_incoming(
         %{"type" => "Create", "object" => %{"type" => objtype}} = data,
         _options
       )
-      when objtype in ~w{Question Answer ChatMessage Audio Event} do
+      when objtype in ~w{Question Answer ChatMessage Audio Video Event} do
     data = Map.put(data, "object", strip_internal_fields(data["object"]))
 
     with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),

test/web/activity_pub/transmogrifier/video_handling_test.exs

@@ -0,0 +1,93 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Transmogrifier.VideoHandlingTest do
+  use Oban.Testing, repo: Pleroma.Repo
+  use Pleroma.DataCase
+
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.Object.Fetcher
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+
+  setup_all do
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    :ok
+  end
+
+  test "skip converting the content when it is nil" do
+    data =
+      File.read!("test/fixtures/tesla_mock/framatube.org-video.json")
+      |> Jason.decode!()
+      |> Kernel.put_in(["object", "content"], nil)
+
+    {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
+
+    assert object = Object.normalize(activity, false)
+
+    assert object.data["content"] == nil
+  end
+
+  test "it converts content of object to html" do
+    data = File.read!("test/fixtures/tesla_mock/framatube.org-video.json") |> Jason.decode!()
+
+    {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
+
+    assert object = Object.normalize(activity, false)
+
+    assert object.data["content"] ==
+             "<p>Après avoir mené avec un certain succès la campagne « Dégooglisons Internet » en 2014, l’association Framasoft annonce fin 2019 arrêter progressivement un certain nombre de ses services alternatifs aux GAFAM. Pourquoi ?</p><p>Transcription par @aprilorg ici : <a href=\"https://www.april.org/deframasoftisons-internet-pierre-yves-gosset-framasoft\">https://www.april.org/deframasoftisons-internet-pierre-yves-gosset-framasoft</a></p>"
+  end
+
+  test "it remaps video URLs as attachments if necessary" do
+    {:ok, object} =
+      Fetcher.fetch_object_from_id(
+        "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
+      )
+
+    assert object.data["url"] ==
+             "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
+
+    assert object.data["attachment"] == [
+             %{
+               "type" => "Link",
+               "mediaType" => "video/mp4",
+               "name" => nil,
+               "url" => [
+                 %{
+                   "href" =>
+                     "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
+                   "mediaType" => "video/mp4",
+                   "type" => "Link"
+                 }
+               ]
+             }
+           ]
+
+    data = File.read!("test/fixtures/tesla_mock/framatube.org-video.json") |> Jason.decode!()
+
+    {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
+
+    assert object = Object.normalize(activity, false)
+
+    assert object.data["attachment"] == [
+             %{
+               "type" => "Link",
+               "mediaType" => "video/mp4",
+               "name" => nil,
+               "url" => [
+                 %{
+                   "href" =>
+                     "https://framatube.org/static/webseed/6050732a-8a7a-43d4-a6cd-809525a1d206-1080.mp4",
+                   "mediaType" => "video/mp4",
+                   "type" => "Link"
+                 }
+               ]
+             }
+           ]
+
+    assert object.data["url"] ==
+             "https://framatube.org/videos/watch/6050732a-8a7a-43d4-a6cd-809525a1d206"
+  end
+end

test/web/activity_pub/transmogrifier_test.exs

@@ -8,7 +8,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
   alias Pleroma.Activity
   alias Pleroma.Object
-  alias Pleroma.Object.Fetcher
   alias Pleroma.Tests.ObanHelpers
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Transmogrifier
@@ -355,83 +354,6 @@ test "it works for incoming unfollows with an existing follow" do
       refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
     end
 
-    test "skip converting the content when it is nil" do
-      object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"
-
-      {:ok, object} = Fetcher.fetch_and_contain_remote_object_from_id(object_id)
-
-      result =
-        Pleroma.Web.ActivityPub.Transmogrifier.fix_object(Map.merge(object, %{"content" => nil}))
-
-      assert result["content"] == nil
-    end
-
-    test "it converts content of object to html" do
-      object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"
-
-      {:ok, %{"content" => content_markdown}} =
-        Fetcher.fetch_and_contain_remote_object_from_id(object_id)
-
-      {:ok, %Pleroma.Object{data: %{"content" => content}} = object} =
-        Fetcher.fetch_object_from_id(object_id)
-
-      assert content_markdown ==
-               "Support this and our other Michigan!/usr/group videos and meetings. Learn more at http://mug.org/membership\n\nTwenty Years in Jail: FreeBSD's Jails, Then and Now\n\nJails started as a limited virtualization system, but over the last two years they've..."
-
-      assert content ==
-               "<p>Support this and our other Michigan!/usr/group videos and meetings. Learn more at <a href=\"http://mug.org/membership\">http://mug.org/membership</a></p><p>Twenty Years in Jail: FreeBSD’s Jails, Then and Now</p><p>Jails started as a limited virtualization system, but over the last two years they’ve…</p>"
-
-      assert object.data["mediaType"] == "text/html"
-    end
-
-    test "it remaps video URLs as attachments if necessary" do
-      {:ok, object} =
-        Fetcher.fetch_object_from_id(
-          "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
-        )
-
-      assert object.data["url"] ==
-               "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
-
-      assert object.data["attachment"] == [
-               %{
-                 "type" => "Link",
-                 "mediaType" => "video/mp4",
-                 "url" => [
-                   %{
-                     "href" =>
-                       "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-                     "mediaType" => "video/mp4",
-                     "type" => "Link"
-                   }
-                 ]
-               }
-             ]
-
-      {:ok, object} =
-        Fetcher.fetch_object_from_id(
-          "https://framatube.org/videos/watch/6050732a-8a7a-43d4-a6cd-809525a1d206"
-        )
-
-      assert object.data["attachment"] == [
-               %{
-                 "type" => "Link",
-                 "mediaType" => "video/mp4",
-                 "url" => [
-                   %{
-                     "href" =>
-                       "https://framatube.org/static/webseed/6050732a-8a7a-43d4-a6cd-809525a1d206-1080.mp4",
-                     "mediaType" => "video/mp4",
-                     "type" => "Link"
-                   }
-                 ]
-               }
-             ]
-
-      assert object.data["url"] ==
-               "https://framatube.org/videos/watch/6050732a-8a7a-43d4-a6cd-809525a1d206"
-    end
-
     test "it accepts Flag activities" do
       user = insert(:user)
       other_user = insert(:user)
@@ -1133,75 +1055,7 @@ test "fixes data for object when url is map" do
              }
     end
 
-    test "fixes data for video object" do
+    test "returns non-modified object" do
-      object = %{
-        "type" => "Video",
-        "url" => [
-          %{
-            "type" => "Link",
-            "mimeType" => "video/mp4",
-            "href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
-          },
-          %{
-            "type" => "Link",
-            "mimeType" => "video/mp4",
-            "href" => "https://peertube46fb-ad81-2d4c2d1630e3-240.mp4"
-          },
-          %{
-            "type" => "Link",
-            "mimeType" => "text/html",
-            "href" => "https://peertube.-2d4c2d1630e3"
-          },
-          %{
-            "type" => "Link",
-            "mimeType" => "text/html",
-            "href" => "https://peertube.-2d4c2d16377-42"
-          }
-        ]
-      }
-
-      assert Transmogrifier.fix_url(object) == %{
-               "attachment" => [
-                 %{
-                   "href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-                   "mimeType" => "video/mp4",
-                   "type" => "Link"
-                 }
-               ],
-               "type" => "Video",
-               "url" => "https://peertube.-2d4c2d1630e3"
-             }
-    end
-
-    test "fixes url for not Video object" do
-      object = %{
-        "type" => "Text",
-        "url" => [
-          %{
-            "type" => "Link",
-            "mimeType" => "text/html",
-            "href" => "https://peertube.-2d4c2d1630e3"
-          },
-          %{
-            "type" => "Link",
-            "mimeType" => "text/html",
-            "href" => "https://peertube.-2d4c2d16377-42"
-          }
-        ]
-      }
-
-      assert Transmogrifier.fix_url(object) == %{
-               "type" => "Text",
-               "url" => "https://peertube.-2d4c2d1630e3"
-             }
-
-      assert Transmogrifier.fix_url(%{"type" => "Text", "url" => []}) == %{
-               "type" => "Text",
-               "url" => ""
-             }
-    end
-
-    test "retunrs not modified object" do
       assert Transmogrifier.fix_url(%{"type" => "Text"}) == %{"type" => "Text"}
     end
   end