Init depp refactor

lib/sorted_country.rb

@@ -0,0 +1,42 @@
+require 'countries'
+require 'action_view'
+
+class SortedCountry
+  class << self
+    include ActionView::Helpers
+
+    def all_options(selected = nil)
+      quick_options = options_for_select(quick_list + [['---', '']], selected)  
+
+      # no double select
+      selected = quick_list.map(&:second).include?(selected) ? '' : selected 
+
+      all_options = options_for_select(all_sorted_truncated, selected)
+      quick_options + all_options
+    end
+
+    private
+
+    def quick_list
+      @quick_list ||=
+        [
+          ['Estonia', 'EE'],
+          ['Finland', 'FI'],
+          ['Latvia', 'LV'],
+          ['Lithuania', 'LT'],
+          ['Russian Federation', 'RU'],
+          ['Sweden', 'SE'],
+          ['United States', 'US']
+        ]
+    end
+
+    def all_sorted
+      @all_sorted ||= Country.all.sort_by { |name, _code| name.first }
+    end
+
+    def all_sorted_truncated
+      @all_sorted_truncated ||= 
+        all_sorted.map { |name, code| [truncate(name, length: 26), code] }
+    end
+  end
+end