From b76ae638462ab0f673e5915986070518dd3f9ad3 Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Thu, 19 Aug 2021 09:08:42 +0000
Subject: Add latest changes from gitlab-org/gitlab@14-2-stable-ee

---
 app/validators/any_field_validator.rb | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 app/validators/any_field_validator.rb

(limited to 'app/validators/any_field_validator.rb')

diff --git a/app/validators/any_field_validator.rb b/app/validators/any_field_validator.rb
new file mode 100644
index 00000000000..b5d01c65585
--- /dev/null
+++ b/app/validators/any_field_validator.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+# AnyFieldValidator
+#
+# Custom validator that checks if any of the provided
+# fields are present to ensure creation of a non-empty
+# record
+#
+# Example:
+#
+#   class MyModel < ApplicationRecord
+#     validates_with AnyFieldValidator, fields: %w[type name url]
+#   end
+class AnyFieldValidator < ActiveModel::Validator
+  def initialize(*args)
+    super
+
+    if options[:fields].blank?
+      raise 'Provide the fields options'
+    end
+  end
+
+  def validate(record)
+    return unless one_of_required_fields.all? { |field| record[field].blank? }
+
+    record.errors.add(:base, _("At least one field of %{one_of_required_fields} must be present") %
+      { one_of_required_fields: one_of_required_fields })
+  end
+
+  private
+
+  def one_of_required_fields
+    options[:fields]
+  end
+end
-- 
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