Updating Quantity to use Formula, WIP

app/controllers/quantities_controller.rb

@@ -79,18 +79,21 @@ class QuantitiesController < ApplicationController
   end
 
   def quantity_params
-    params[:quantity].delete(:formula) if params[:quantity][:formula].blank?
     params.require(:quantity).permit(
       :domain,
       :parent_id,
       :name,
       :description,
-      :formula
+      formula_attributes:
+      [
+        :code,
+        :zero_nil
+      ]
     )
   end
 
   def prepare_quantities
     @quantities = @project.quantities.filter(@project, session[:q_filters])
-      .includes(:column_views)
+      .includes(:column_views, :formula)
   end
 end

app/views/quantities/_form.html.erb

@@ -11,6 +11,8 @@
     {required: true, label: :field_parent_quantity, include_blank: t('.null_parent')} %></p>
   <p><%= f.text_field :name, size: 25, required: true %></p>
   <p><%= f.text_field :description, style: "width: 100%;" %></p>
-  <p><%= f.text_field :formula, placeholder: t('.formula_placeholder'),
+  <%= f.fields_for :formula do |ff| %>
-      style: "width: 100%;" %></p>
+    <p><%= ff.text_field :code, placeholder: t('.formula_placeholder'),
+        style: "width: 100%;" %></p>
+  <% end %>
 </div>

config/locales/en.yml

@@ -14,6 +14,7 @@ en:
   field_domain: 'Domain'
   field_parent_quantity: 'Parent'
   field_formula: 'Formula'
+  field_code: 'Formula'
   field_shortname: 'Short name'
   button_retake: 'Retake'
   activerecord:

test/unit/formula_test.rb

@@ -1,7 +1,7 @@
 require File.expand_path('../../test_helper', __FILE__)
 
 class FormulaTest < ActiveSupport::TestCase
-  include BodyTracking::Formula
+  include BodyTracking::FormulaBuilder
 
   def setup
   end