add tag feeds

lib/pleroma/web/feed/feed_view.ex

@@ -13,6 +13,15 @@ defmodule Pleroma.Web.Feed.FeedView do
 
   require Pleroma.Constants
 
+  @spec pub_date(String.t() | DateTime.t()) :: String.t()
+  def pub_date(date) when is_binary(date) do
+    date
+    |> Timex.parse!("{ISO:Extended}")
+    |> pub_date
+  end
+
+  def pub_date(%DateTime{} = date), do: Timex.format!(date, "{RFC822}")
+
   def prepare_activity(activity) do
     object = activity_object(activity)
 
@@ -28,6 +37,17 @@ defmodule Pleroma.Web.Feed.FeedView do
     |> NaiveDateTime.to_iso8601()
   end
 
+  def feed_logo do
+    case Pleroma.Config.get([:feed, :logo]) do
+      nil ->
+        "#{Pleroma.Web.base_url()}/static/logo.png"
+
+      logo ->
+        "#{Pleroma.Web.base_url()}#{logo}"
+    end
+    |> MediaProxy.url()
+  end
+
   def logo(user) do
     user
     |> User.avatar_url()
@@ -40,6 +60,8 @@ defmodule Pleroma.Web.Feed.FeedView do
 
   def activity_title(%{data: %{"content" => content}}, opts \\ %{}) do
     content
+    |> Pleroma.Web.Metadata.Utils.scrub_html()
+    |> Pleroma.Emoji.Formatter.demojify()
     |> Formatter.truncate(opts[:max_length], opts[:omission])
     |> escape()
   end
@@ -50,6 +72,8 @@ defmodule Pleroma.Web.Feed.FeedView do
     |> escape()
   end
 
+  def activity_content(_), do: ""
+
   def activity_context(activity), do: activity.data["context"]
 
   def attachment_href(attachment) do