Add embeddable posts

lib/pleroma/web/views/embed_view.ex

@@ -0,0 +1,83 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.EmbedView do
+  use Pleroma.Web, :view
+
+  alias Calendar.Strftime
+  alias Pleroma.Activity
+  alias Pleroma.Emoji.Formatter
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.Gettext
+  alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.Metadata.Utils
+  alias Pleroma.Web.Router.Helpers
+
+  use Phoenix.HTML
+
+  @media_types ["image", "audio", "video"]
+
+  defp emoji_for_user(%User{} = user) do
+    user.source_data
+    |> Map.get("tag", [])
+    |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
+    |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
+      {String.trim(name, ":"), url}
+    end)
+  end
+
+  defp fetch_media_type(%{"mediaType" => mediaType}) do
+    Utils.fetch_media_type(@media_types, mediaType)
+  end
+
+  defp open_content? do
+    Pleroma.Config.get(
+      [:frontend_configurations, :collapse_message_with_subjects],
+      true
+    )
+  end
+
+  defp full_nickname(user) do
+    %{host: host} = URI.parse(user.ap_id)
+    "@" <> user.nickname <> "@" <> host
+  end
+
+  defp status_title(%Activity{object: %Object{data: %{"name" => name}}}) when is_binary(name),
+    do: name
+
+  defp status_title(%Activity{object: %Object{data: %{"summary" => summary}}})
+       when is_binary(summary),
+       do: summary
+
+  defp status_title(_), do: nil
+
+  defp activity_content(%Activity{object: %Object{data: %{"content" => content}}}) do
+    content |> Pleroma.HTML.filter_tags() |> raw()
+  end
+
+  defp activity_content(_), do: nil
+
+  defp activity_url(%User{local: true}, activity) do
+    Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, activity)
+  end
+
+  defp activity_url(%User{local: false}, %Activity{object: %Object{data: data}}) do
+    data["url"] || data["external_url"] || data["id"]
+  end
+
+  defp attachments(%Activity{object: %Object{data: %{"attachment" => attachments}}}) do
+    attachments
+  end
+
+  defp sensitive?(%Activity{object: %Object{data: %{"sensitive" => sensitive}}}) do
+    sensitive
+  end
+
+  defp published(%Activity{object: %Object{data: %{"published" => published}}}) do
+    published
+    |> NaiveDateTime.from_iso8601!()
+    |> Strftime.strftime!("%B %d, %Y, %l:%M %p")
+  end
+end