register handle url also when transitioning from draft to findable. 666

app/models/doi.rb

@@ -106,7 +106,7 @@ class Doi < ActiveRecord::Base
   validates_inclusion_of :agency, :in => %w(datacite crossref kisti medra istic jalc airiti cnki op), allow_blank: true
   validates :last_landing_page_status, numericality: { only_integer: true }, if: :last_landing_page_status?
   validates :xml, presence: true, xml_schema: true, if: Proc.new { |doi| doi.validatable? }
-  validate :check_url, if: :url?, if: Proc.new { |doi| doi.is_registered_or_findable? }
+  validate :check_url, if: :url?
   validate :check_dates, if: :dates?
   validate :check_rights_list, if: :rights_list?
   validate :check_titles, if: :titles?
@@ -1774,7 +1774,7 @@ def update_url
 
     if %w(europ).include?(provider_id) || type == "OtherDoi"
       UrlJob.perform_later(doi)
-    elsif url_changed?
+    elsif url_changed? || changes["aasm_state"] == ["draft", "findable"] || changes["aasm_state"] == ["draft", "registered"]
       register_url
     end
   end
@@ -1838,6 +1838,8 @@ def event=(value)
   end
 
   def check_url
+    return nil if doi.is_registered_or_findable?
+
     unless match_url_with_domains(url: url, domains: client.domains)
       errors.add(:url, "URL is not allowed by repository domain settings.")
     end