Displaying readouts is working

app/controllers/measurements_controller.rb

@@ -3,6 +3,7 @@ class MeasurementsController < ApplicationController
 
   before_action :init_session_filters
   before_action :find_project_by_project_id, only: [:index, :new, :create]
+  before_action :find_quantity, only: [:toggle_quantity]
   before_action :find_measurement, only: [:edit, :update, :destroy, :retake, :readouts]
   before_action :authorize
 
@@ -60,6 +61,11 @@ class MeasurementsController < ApplicationController
     prepare_readouts
   end
 
+  def toggle_quantity
+    @quantity.toggle_primary!
+    prepare_readouts
+  end
+
   private
 
   def init_session_filters
@@ -91,29 +97,15 @@ class MeasurementsController < ApplicationController
   end
 
   def prepare_measurements
-    @measurements = @project.measurements.includes(:source, :readouts)
+    @measurements, @formula_q = @project.measurements
+      .includes(:source, :readouts)
       .filter(session[:m_filters])
   end
 
   def prepare_readouts
     @quantities = @project.quantities.measurement.where(primary: true)
-    measurements, requested_r, extra_r, @formula_q = @project.measurements.includes(:source)
-      .filter(@project, session[:i_filters], @quantities)
-
-    @nutrients = {}
-    @extra_nutrients = {}
-    ingredients.each_with_index do |i, index|
-      @nutrients[i] = []
-      requested_n[index].each do |q_name, value|
-        amount, unitname = value
-        @nutrients[i] << [q_name, amount.nil? ? '-' : "#{amount} [#{unitname || '-'}]"]
-      end
-
-      @extra_nutrients[i] = []
-      extra_n[index].each do |q_name, value|
-        amount, unitname = value
-        @extra_nutrients[i] << [q_name, amount.nil? ? '-' : "#{amount} [#{unitname || '-'}]"]
-      end
-    end
+    @measurements, @requested_r, @extra_r, @formula_q = @project.measurements
+      .includes(:source)
+      .filter(session[:m_filters], @quantities)
   end
 end

app/helpers/measurements_helper.rb

@@ -7,6 +7,20 @@ module MeasurementsHelper
     m.taken_at.getlocal.strftime("%R")
   end
 
+  def format_value(value)
+    amount, unitname = value
+    amount.nil? ? '-' : "#{amount} [#{unitname || '-'}]"
+  end
+
+  def quantity_toggle_options
+    disabled = []
+    options = nested_set_options(@project.quantities.measurement) do |q|
+      disabled << q.id if q.primary
+      raw("#{'&ensp;' * q.level}#{q.name}")
+    end
+    options_for_select(options, disabled: disabled)
+  end
+
   def quantity_options
     nested_set_options(@project.quantities.measurement) do |q|
       raw("#{'&ensp;' * q.level}#{q.name}")

app/views/measurements/_options.html.erb

@@ -0,0 +1,35 @@
+<fieldset id="options" class="collapsible">
+  <legend onclick="toggleFieldset(this);"><%= l(:label_options) %></legend>
+  <div>
+    <%= form_tag toggle_quantity_project_measurements_path(@project),
+      id: 'quantity-toggle-form', name: 'quantity-toggle-form',
+      method: :post, remote: true do %>
+
+      <table>
+        <tr>
+          <td style="width:100%"></td>
+          <td>
+            <%= select_tag 'id', quantity_toggle_options %>
+          </td>
+          <td>
+            <%= submit_tag l(:button_add) %>
+          </td>
+        </tr>
+      </table>
+    <% end %>
+  </div>
+</fieldset>
+
+<table class="list" style="border:none; width:100%">
+  <tr>
+    <% total_width = 3 + @quantities.length %>
+    <td style="visibility: hidden; border: none; width:<%= 3 * 100/total_width%>%"></td>
+    <% @quantities.each do |q| %>
+      <td class="action" style="width:<%= 100/total_width %>%">
+        <%= link_to l(:button_hide),
+          toggle_quantity_project_measurements_path(@project, id: q.id),
+          {class: "icon icon-close", method: :post, remote: true} %>
+      </td>
+    <% end %>
+  </tr>
+</table>

app/views/measurements/_readouts.html.erb

@@ -1,25 +1,25 @@
-<% if @readouts.any? %>
+<% if @measurements.any? %>
   <%= render partial: 'measurements/options' %>
 
   <table class="readouts list odd-even">
     <thead>
       <tr>
         <% total_width = 3 + @quantities.length %>
-        <th style="width:<%= 3 * 100/total_width%>%"><%= l(:field_name) %></th>
+        <th style="width:<%= 3 * 100/total_width%>%"><%= l(:field_taken_at_date) %></th>
         <% @quantities.each do |q| %>
           <th style="width:<%= 100/total_width %>%"><%= q.name %></th>
         <% end %>
       </tr>
     </thead>
     <tbody>
-      <% @readouts.each do |m, values| %>
+      <% @measurements.each_with_index do |m, index| %>
         <% row_class = "measurement #{cycle('odd', 'even')}" %>
         <tr id="measurement-<%= m.id %>" class="primary <%= row_class %>">
           <td class="date" style="cursor: pointer;" onclick="$(this).closest('tr').toggle(); $(this).closest('tr').nextUntil('tr.primary', 'tr').toggle(); return false;">
             <span class="icon icon-bullet-closed"><%= format_datetime(m) %></span>
           </td>
-          <% values.each do |*, value| %>
-            <td class="primary value"><%= value %></td>
+          <% @requested_r[index].each do |*, value| %>
+            <td class="primary value"><%= format_value(value) %></td>
           <% end %>
         </tr>
 
@@ -27,19 +27,19 @@
           <td class="date" style="cursor: pointer;" onclick="$(this).closest('tr').prev('tr.primary').toggle(); $(this).closest('tr').prev('tr.primary').nextUntil('tr.primary', 'tr').toggle(); return false;">
             <span class="icon icon-bullet-closed"><%= format_datetime(m) %></span>
           </td>
-          <% values.each do |q_name, *| %>
+          <% @requested_r[index].each do |q_name, *| %>
             <td class="primary quantity"><%= q_name %></td>
           <% end %>
         </tr>
         <tr class="<%= row_class %>" style="display:none">
           <td class="space"></td>
-          <% values.each do |*, value| %>
-            <td class="primary value"><%= value %></td>
+          <% @requested_r[index].each do |*, value| %>
+            <td class="primary value"><%= format_value(value) %></td>
           <% end %>
         </tr>
 
-        <% extras = @extra_readouts[i] %>
-        <% extras.each_slice(@quantities.length).with_index do |values, index| %>
+        <% next unless @quantities.length > 0 %>
+        <% @extra_r[index].each_slice(@quantities.length).with_index do |values| %>
           <tr class="extra <%= row_class %>" style="display:none">
             <td class="space"></td>
             <% values.each do |q_name, *| %>
@@ -52,7 +52,7 @@
           <tr class="extra <%= row_class %>" style="display:none">
             <td class="space"></td>
             <% values.each do |*, value| %>
-              <td class="extra value"><%= value %></td>
+              <td class="extra value"><%= format_value(value) %></td>
             <% end %>
             <% if @quantities.length > values.length %>
               <td class="space" colspan="<%= @quantities.length-values.length %>"></td>

app/views/measurements/readouts.html.erb

@@ -14,6 +14,6 @@
   >
   <%= @measurements.first.name %>
 </h2>
-<div id='measurements'>
-  <%= render partial: 'measurements/index' %>
+<div id='readouts'>
+  <%= render partial: 'measurements/readouts' %>
 </div>

app/views/measurements/toggle_quantity.js.erb

@@ -0,0 +1,3 @@
+$('div[id^=flash_]').remove();
+$('#content').prepend('<%= escape_javascript(render_flash_messages) %>');
+$('#readouts').html('<%= escape_javascript(render partial: 'measurements/readouts') %>');

assets/stylesheets/body_tracking.css

@@ -1,8 +1,12 @@
 table.list tr.quantity.primary td.name {font-weight: bold;}
 table.nutrients.list td.name,
-table.nutrients.list td.quantity {text-align: left; border-bottom: none;}
-table.nutrients.list td.space {border-top: none; border-bottom: none;}
-table.nutrients.list td.value {border-top: none;}
+table.nutrients.list td.quantity,
+table.readouts.list td.date,
+table.readouts.list td.quantity {text-align: left; border-bottom: none;}
+table.nutrients.list td.space,
+table.readouts.list td.space {border-top: none; border-bottom: none;}
+table.nutrients.list td.value,
+table.readouts.list td.value {border-top: none;}
 table.list tr.ingredient.hidden {opacity: 0.4}
 table.list td.action,
 table.list td.date,

config/routes.rb

@@ -10,6 +10,9 @@ resources :projects, shallow: true do
           get 'retake'
           get 'readouts'
         end
+        collection do
+          post 'toggle_quantity'
+        end
       end
       resources :ingredients, only: [:index, :create, :destroy] do
         post 'toggle', on: :member

init.rb

@@ -24,7 +24,7 @@ Redmine::Plugin.register :body_tracking do
     }, read: true
     permission :manage_common, {
       body_trackers: [:defaults],
-      measurements: [:new, :create, :edit, :update, :destroy, :retake],
+      measurements: [:new, :create, :edit, :update, :destroy, :retake, :toggle_quantity],
       ingredients: [:create, :destroy, :toggle, :import, :toggle_nutrient_column],
       sources: [:create, :destroy],
       quantities: [:create, :edit, :update, :destroy, :toggle, :move],

lib/body_tracking/items_with_quantities.rb

@@ -1,6 +1,6 @@
 module BodyTracking
   module ItemsWithQuantities
-    def filter(filters, requested_q = Quantity.none)
+    def filter(filters, requested_q = nil)
       items = all.where(filters[:scope])
 
       if filters[:name].present?
@@ -21,9 +21,9 @@ module BodyTracking
       apply_formula = formula_q.present? && formula_q.valid?
 
       result =
-        if !requested_q.empty? || apply_formula
+        if requested_q || apply_formula
           computed = items.compute_quantities(requested_q, apply_formula && formula_q)
-          requested_q.present? ? computed : [computed[0]]
+          requested_q ? computed : [computed[0]]
         else
           [items]
         end
@@ -32,21 +32,20 @@ module BodyTracking
 
     def compute_quantities(requested_q, filter_q = nil)
       items = all
+      requested_q ||= Quantity.none
       unchecked_q = requested_q.map { |q| [q, nil] }
       unchecked_q << [filter_q, nil] if filter_q
 
       subitems = Hash.new { |h,k| h[k] = {} }
-      subitems_scope = case proxy_association.klass
-                       when Measurement
-                         item_primary_key = :measurement_id
-                         Readout.where(measurement: items)
-                       when Ingredient
-                         item_primary_key = :ingredient_id
-                         Nutrient.where(ingredient: items)
-                       end
+      item_class = proxy_association.klass
+      subitem_type = item_class.nested_attributes_options.keys.first.to_s
+      subitem_reflection = item_class.reflections[subitem_type]
+      subitem_class = subitem_reflection.klass
+      subitems_scope = subitem_class.where(subitem_reflection.options[:inverse_of] => items)
+      item_foreign_key = subitem_reflection.foreign_key
       subitems_scope.includes(:quantity, :unit)
         .order('quantities.lft')
-        .pluck(item_primary_key, 'quantities.name', :amount, 'units.shortname')
+        .pluck(item_foreign_key, 'quantities.name', :value, 'units.shortname')
         .each { |item_id, q_name, a, u_id| subitems[q_name][item_id] = [a, u_id] }
 
       extra_q = subitems.keys - requested_q.pluck(:name)