7 files changed, 10 insertions, 14 deletions
diff --git a/app/services/activitypub/fetch_remote_account_service.rb b/app/services/activitypub/fetch_remote_account_service.rb
index 5024853ca..867e70876 100644
--- a/app/services/activitypub/fetch_remote_account_service.rb
+++ b/app/services/activitypub/fetch_remote_account_service.rb
@@ -56,6 +56,6 @@ class ActivityPub::FetchRemoteAccountService < BaseService
   end
 
   def expected_type?
-    SUPPORTED_TYPES.include?(@json['type'])
+    equals_or_includes_any?(@json['type'], SUPPORTED_TYPES)
   end
 end
diff --git a/app/services/activitypub/fetch_remote_key_service.rb b/app/services/activitypub/fetch_remote_key_service.rb
index 41837d462..505baccd4 100644
--- a/app/services/activitypub/fetch_remote_key_service.rb
+++ b/app/services/activitypub/fetch_remote_key_service.rb
@@ -43,7 +43,7 @@ class ActivityPub::FetchRemoteKeyService < BaseService
   end
 
   def person?
-    ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES.include?(@json['type'])
+    equals_or_includes_any?(@json['type'], ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES)
   end
 
   def public_key?
@@ -55,6 +55,6 @@ class ActivityPub::FetchRemoteKeyService < BaseService
   end
 
   def confirmed_owner?
-    ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES.include?(@owner['type']) && value_or_id(@owner['publicKey']) == @json['id']
+    equals_or_includes_any?(@owner['type'], ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES) && value_or_id(@owner['publicKey']) == @json['id']
   end
 end
diff --git a/app/services/activitypub/fetch_remote_status_service.rb b/app/services/activitypub/fetch_remote_status_service.rb
index 503c175d8..930fbad1f 100644
--- a/app/services/activitypub/fetch_remote_status_service.rb
+++ b/app/services/activitypub/fetch_remote_status_service.rb
@@ -42,7 +42,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
   end
 
   def expected_type?
-    (ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES).include? @json['type']
+    equals_or_includes_any?(@json['type'], ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES)
   end
 
   def needs_update(actor)
diff --git a/app/services/activitypub/process_account_service.rb b/app/services/activitypub/process_account_service.rb
index da32f9615..f67ebb443 100644
--- a/app/services/activitypub/process_account_service.rb
+++ b/app/services/activitypub/process_account_service.rb
@@ -201,10 +201,7 @@ class ActivityPub::ProcessAccountService < BaseService
     return if @json['tag'].blank?
 
     as_array(@json['tag']).each do |tag|
-      case tag['type']
-      when 'Emoji'
-        process_emoji tag
-      end
+      process_emoji tag if equals_or_includes?(tag['type'], 'Emoji')
     end
   end
 
diff --git a/app/services/fetch_atom_service.rb b/app/services/fetch_atom_service.rb
index 0444baf74..550e75f33 100644
--- a/app/services/fetch_atom_service.rb
+++ b/app/services/fetch_atom_service.rb
@@ -42,7 +42,7 @@ class FetchAtomService < BaseService
     elsif ['application/activity+json', 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'].include?(response.mime_type)
       body = response.body_with_limit
       json = body_to_json(body)
-      if supported_context?(json) && ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES.include?(json['type']) && json['inbox'].present?
+      if supported_context?(json) && equals_or_includes_any?(json['type'], ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES) && json['inbox'].present?
         [json['id'], { prefetched_body: body, id: true }, :activitypub]
       elsif supported_context?(json) && expected_type?(json)
         [json['id'], { prefetched_body: body, id: true }, :activitypub]
@@ -62,7 +62,7 @@ class FetchAtomService < BaseService
   end
 
   def expected_type?(json)
-    (ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES).include? json['type']
+    equals_or_includes_any?(json['type'], ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES)
   end
 
   def process_html(response)
diff --git a/app/services/resolve_account_service.rb b/app/services/resolve_account_service.rb
index 8cba88f01..de8d1151d 100644
--- a/app/services/resolve_account_service.rb
+++ b/app/services/resolve_account_service.rb
@@ -189,7 +189,7 @@ class ResolveAccountService < BaseService
     return @actor_json if defined?(@actor_json)
 
     json        = fetch_resource(actor_url, false)
-    @actor_json = supported_context?(json) && ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES.include?(json['type']) ? json : nil
+    @actor_json = supported_context?(json) && equals_or_includes_any?(json['type'], ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES) ? json : nil
   end
 
   def atom
diff --git a/app/services/resolve_url_service.rb b/app/services/resolve_url_service.rb
index c19b568cb..a068c1ed8 100644
--- a/app/services/resolve_url_service.rb
+++ b/app/services/resolve_url_service.rb
@@ -16,10 +16,9 @@ class ResolveURLService < BaseService
   private
 
   def process_url
-    case type
-    when 'Application', 'Group', 'Organization', 'Person', 'Service'
+    if equals_or_includes_any?(type, %w(Application Group Organization Person Service))
       FetchRemoteAccountService.new.call(atom_url, body, protocol)
-    when 'Note', 'Article', 'Image', 'Video'
+    elsif equals_or_includes_any?(type, %w(Note Article Image Video))
       FetchRemoteStatusService.new.call(atom_url, body, protocol)
     end
   end