Change RSS feeds (#18356)

* Change RSS feeds

- Use date and time for titles instead of ellipsized text
- Use full content in body, even when there is a content warning
- Use media extensions

* Change feed icons and add width and height attributes to custom emojis

* Fix custom emoji animate on hover breaking

* Fix tests

1 files changed, 0 insertions, 55 deletions

diff --git a/app/lib/rss/serializer.rb b/app/lib/rss/serializer.rb
deleted file mode 100644
index d44e94221..000000000
--- a/app/lib/rss/serializer.rb
+++ /dev/null
@@ -1,55 +0,0 @@
-# frozen_string_literal: true
-
-class RSS::Serializer
-  include FormattingHelper
-
-  private
-
-  def render_statuses(builder, statuses)
-    statuses.each do |status|
-      builder.item do |item|
-        item.title(status_title(status))
-            .link(ActivityPub::TagManager.instance.url_for(status))
-            .pub_date(status.created_at)
-            .description(status_description(status))
-
-        status.ordered_media_attachments.each do |media|
-          item.enclosure(full_asset_url(media.file.url(:original, false)), media.file.content_type, media.file.size)
-        end
-      end
-    end
-  end
-
-  def status_title(status)
-    preview = status.proper.spoiler_text.presence || status.proper.text
-
-    if preview.length > 30 || preview[0, 30].include?("\n")
-      preview = preview[0, 30]
-      preview = preview[0, preview.index("\n").presence || 30] + '…'
-    end
-
-    preview = "#{status.proper.spoiler_text.present? ? 'CW ' : ''}“#{preview}”#{status.proper.sensitive? ? ' (sensitive)' : ''}"
-
-    if status.reblog?
-      "#{status.account.acct} boosted #{status.reblog.account.acct}: #{preview}"
-    else
-      "#{status.account.acct}: #{preview}"
-    end
-  end
-
-  def status_description(status)
-    if status.proper.spoiler_text?
-      status.proper.spoiler_text
-    else
-      html = status_content_format(status.proper).to_str
-      after_html = ''
-
-      if status.proper.preloadable_poll
-        poll_options_html = status.proper.preloadable_poll.options.map { |o| "[ ] #{o}" }.join('<br />')
-        after_html = "<p>#{poll_options_html}</p>"
-      end
-
-      "#{html}#{after_html}"
-    end
-  end
-end