added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/backend/app/models/ranked_enum.rb

@@ -0,0 +1,39 @@
+class RankedEnum
+  include ActiveModel::Serialization
+
+  attr_accessor :id, :rank
+
+  def initialize(id, rank)
+    @id = id
+    @rank = rank
+  end
+
+  class << self
+    def all_ids
+      []
+    end
+
+    def find(id)
+      all.find { |obj| obj.id.eql?(id) }
+    end
+
+    def all
+      Rails.cache.fetch(name.pluralize.underscore) do
+        result = []
+        all_ids.each_with_index { |id, i| result << new(id, i + 1) }
+        result
+      end
+    end
+  end
+
+  def name
+    I18n.t! "#{key}.#{id}"
+  rescue I18n::MissingTranslationData
+    # This avoids strings in the UI like "translation missing: pt.sex.male"
+    I18n.t "#{key}.#{id}", locale: :en
+  end
+
+  def key
+    self.class.name.underscore
+  end
+end