From eca1714a26f54d82b78435f9d9ce9b8dd54372b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Javi=20Mart=C3=ADn?= <javim@elretirao.net>
Date: Tue, 26 Jul 2022 02:03:32 +0200
Subject: [PATCH] Use Rails native attachment validations

They were introduced in Rails 6.0.
---
 app/models/concerns/attachable.rb | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/app/models/concerns/attachable.rb b/app/models/concerns/attachable.rb
index cc457f934..87bd92363 100644
--- a/app/models/concerns/attachable.rb
+++ b/app/models/concerns/attachable.rb
@@ -5,9 +5,8 @@ module Attachable
     has_one_attached :attachment
     attr_accessor :cached_attachment
 
-    validate :attachment_presence
-
     validates :attachment,
+      presence: true,
       file_content_type: {
         allow: ->(record) { record.accepted_content_types },
         if: -> { association_class && attachment.attached? },
@@ -63,12 +62,4 @@ module Attachable
   def file_path
     ActiveStorage::Blob.service.path_for(attachment.blob.key)
   end
-
-  private
-
-    def attachment_presence
-      unless attachment.attached?
-        errors.add(:attachment, I18n.t("errors.messages.blank"))
-      end
-    end
 end