Extra quantities styling in Nutrients listing

Fixed decimal precision/scale

app/views/ingredients/nutrients.html.erb

@@ -14,7 +14,7 @@
 
 <h2><%= t ".heading" %></h2>
 <% if @primary_nutrients.any? %>
-  <table class="nutrients list">
+  <table class="nutrients list odd-even">
     <thead>
       <tr>
         <th style="width:30%"><%= l(:field_name) %></th>
@@ -25,7 +25,7 @@
     </thead>
     <tbody>
       <% @primary_nutrients.each do |i, values| %>
-        <% row_class = "ingredient #{'hidden' if i.hidden}" %>
+        <% row_class = "ingredient#{' hidden' if i.hidden} #{cycle('odd', 'even')}" %>
         <tr id="ingredient-<%= i.id %>" class="primary <%= row_class %>">
           <td class="name">
             <%= link_to '', '#', {
@@ -40,16 +40,21 @@
             </td>
           <% end %>
         </tr>
-        <% @extra_nutrients[i].keys.each_slice(@primary_quantities.length) do |names| %>
+        <% extras = @extra_nutrients[i].keys %>
+        <% extras.each_slice(@primary_quantities.length).with_index do |names, index| %>
           <tr class="extra <%= row_class %>" style="display:none">
-            <td rowspan="2"></td>
+            <% if index == 0 %>
+              <td rowspan="<%= 2*(extras.length.to_d / @primary_quantities.length).ceil %>"
+                  class="space">
+              </td>
+            <% end %>
             <% names.each do |name| %>
-              <td class="extra name">
+              <td class="extra quantity">
                 <%= name %>
               </td>
             <% end %>
-            <% for index in names.length...@primary_quantities.length do %>
+            <% if @primary_quantities.length > names.length %>
-              <td rowspan="2"></td>
+              <td rowspan="2" colspan="<%= @primary_quantities.length-names.length %>"></td>
             <% end %>
           </tr>
           <tr class="extra <%= row_class %>" style="display:none">

assets/stylesheets/body_tracking.css

@@ -1,10 +1,14 @@
 table.list tr.quantity.primary td.name {font-weight: bold;}
+table.nutrients.list td.name,
+table.list td.quantity.extra {text-align: left; border-bottom: none;}
+table.nutrients.list td.space,
+table.list td.value.extra {border-top: none;}
 table.list tr.ingredient.hidden {opacity: 0.4}
 table.list td.action,
 table.list td.value {text-align: right;}
-table.list th,
+table.nutrients.list th,
-table.list td.action,
+table.nutrients.list td.name,
-table.list td.name,
+table.list td.quantity,
 table.list td.value {
   overflow: hidden;
   text-overflow: ellipsis;

db/migrate/001_create_units.rb

@@ -27,7 +27,7 @@ class CreateUnits < ActiveRecord::Migration
     create_table :ingredients do |t|
       t.references :project
       t.string :name
-      t.decimal :ref_amount
+      t.decimal :ref_amount, precision: 12, scale: 6
       t.references :ref_unit
       t.integer :group
       t.references :source
@@ -38,7 +38,7 @@ class CreateUnits < ActiveRecord::Migration
     create_table :nutrients do |t|
       t.references :ingredient
       t.references :quantity
-      t.decimal :amount
+      t.decimal :amount, precision: 12, scale: 6
       t.references :unit
     end