Add behaviours to TwitterCard, remove some dumb stuff in Formatter.truncate

2 files changed, 8 insertions, 1 deletions

diff --git a/lib/pleroma/web/metadata/opengraph.ex b/lib/pleroma/web/metadata/opengraph.ex
index fcc960311..1e3af947d 100644
--- a/lib/pleroma/web/metadata/opengraph.ex
+++ b/lib/pleroma/web/metadata/opengraph.ex
@@ -19,7 +19,8 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
         {:meta, [property: "og:url", content: activity.data["id"]], []},
         {:meta, [property: "og:description", content: truncated_content], []}
       ] ++
-        if attachments == [] or Enum.any?(activity.data["object"]["tag"], fn tag -> tag == "nsfw" end) do
+        if attachments == [] or
+             Enum.any?(activity.data["object"]["tag"], fn tag -> tag == "nsfw" end) do
           [
             {:meta, [property: "og:image", content: attachment_url(User.avatar_url(user))], []},
             {:meta, [property: "og:image:width", content: 120], []},
diff --git a/lib/pleroma/web/metadata/twitter_card.ex b/lib/pleroma/web/metadata/twitter_card.ex
index 6424f84b3..3094e61fd 100644
--- a/lib/pleroma/web/metadata/twitter_card.ex
+++ b/lib/pleroma/web/metadata/twitter_card.ex
@@ -1,4 +1,9 @@
 defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
+  alias Pleroma.Web.Metadata.Providers.Provider
+
+  @behaviour Provider
+
+  @impl Provider
   def build_tags(%{activity: activity}) do
     if Enum.any?(activity.data["object"]["tag"], fn tag -> tag == "nsfw" end) or
          activity.data["object"]["attachment"] == [] do
@@ -20,6 +25,7 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
     end
   end
 
+  @impl Provider
   def build_tags(_) do
     [{:meta, [property: "twitter:card", content: "summary"], []}]
   end