Optional domain block attribute that prevents media attachments from being downloaded

app/services/process_feed_service.rb

@@ -180,6 +180,8 @@ class ProcessFeedService < BaseService
     end
 
     def media_from_xml(parent, xml)
+      return if DomainBlock.find_by(domain: parent.account.domain)&.reject_media?
+
       xml.xpath('./xmlns:link[@rel="enclosure"]', xmlns: TagManager::XMLNS).each do |link|
         next unless link['href']
 

app/services/process_hashtags_service.rb

@@ -4,7 +4,7 @@ class ProcessHashtagsService < BaseService
   def call(status, tags = [])
     tags = status.text.scan(Tag::HASHTAG_RE).map(&:first) if status.local?
 
-    tags.map { |str| str.mb_chars.downcase }.uniq{ |t| t.to_s }.each do |tag|
+    tags.map { |str| str.mb_chars.downcase }.uniq(&:to_s).each do |tag|
       status.tags << Tag.where(name: tag).first_or_initialize(name: tag)
     end