Support Actors/Statuses with multiple types (#7305)

* Add equals_or_includes_any? helper in JsonLdHelper

* Support arrays in JSON-LD type fields for actors/tags/objects.

* Spec for resolving accounts with extension types

* Style tweaks for codeclimate

app/lib/activitypub/activity/create.rb

@@ -61,12 +61,11 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     return if @object['tag'].nil?
 
     as_array(@object['tag']).each do |tag|
-      case tag['type']
-      when 'Hashtag'
+      if equals_or_includes?(tag['type'], 'Hashtag')
         process_hashtag tag, status
-      when 'Mention'
+      elsif equals_or_includes?(tag['type'], 'Mention')
         process_mention tag, status
-      when 'Emoji'
+      elsif equals_or_includes?(tag['type'], 'Emoji')
         process_emoji tag, status
       end
     end
@@ -235,11 +234,11 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   end
 
   def supported_object_type?
-    SUPPORTED_TYPES.include?(@object['type'])
+    equals_or_includes_any?(@object['type'], SUPPORTED_TYPES)
   end
 
   def converted_object_type?
-    CONVERTED_TYPES.include?(@object['type'])
+    equals_or_includes_any?(@object['type'], CONVERTED_TYPES)
   end
 
   def skip_download?

app/lib/activitypub/activity/update.rb

@@ -2,10 +2,7 @@
 
 class ActivityPub::Activity::Update < ActivityPub::Activity
   def perform
-    case @object['type']
-    when 'Person'
-      update_account
-    end
+    update_account if equals_or_includes?(@object['type'], 'Person')
   end
 
   private