dc_user.rb in drg_cms-0.4.57

- old
+ new

@@ -25,10 +25,11 @@
 # ActiveSupport::Concern definition for DcUser class. 
 #########################################################################
 module DcUserConcern
 extend ActiveSupport::Concern
 included do
+@@countries = nil
 
 include Mongoid::Document
 include Mongoid::Timestamps
 include ActiveModel::SecurePassword
 
@@ -86,9 +87,26 @@
 def do_before_save
   self.name  = "#{self.title} #{self.first_name} #{self.middle_name + ' ' unless self.middle_name.blank?}#{self.last_name}".strip
 # to ensure unique e-mail            
   self.email = "unknown@#{self.id}" if self.email.to_s.strip.size < 5
 end  
+
+##########################################################################
+# Will return all possible values for country field ready for input in select field. 
+# Values are loaded from github when method is first called.
+##########################################################################
+def self.choices4_country()
+  if @@countries.nil?
+    uri = URI.parse("https://raw.githubusercontent.com/umpirsky/country-list/master/country/cldr/en/country.json")
+    http = Net::HTTP.new(uri.host, uri.port)
+    http.use_ssl = true
+
+    request = Net::HTTP::Get.new(uri.request_uri)
+    response = http.request(request)    
+    @@countries = JSON.parse(response.body).to_a.inject([]) {|result, e| result << [e[1], e[0]] }
+  end
+  @@countries
+end
 
 end
 end
 
 ########################################################################
\ No newline at end of file