Add poll stats by geozone and channel

app/models/concerns/statisticable.rb

@@ -37,7 +37,7 @@ module Statisticable
     end
 
     def participants_by_geozone
-      Geozone.all.order("name").map do |geozone|
+      geozones.map do |geozone|
         count = participants.where(geozone: geozone).count
 
         [
@@ -103,6 +103,10 @@ module Statisticable
         participants.between_ages(from, to)
       end
 
+      def geozones
+        Geozone.all.order("name")
+      end
+
       def calculate_percentage(fraction, total)
         return 0.0 if total.zero?
 

app/models/poll/stats.rb

@@ -19,7 +19,8 @@ class Poll::Stats
          total_female_web total_female_booth total_female_mail
          male_web_percentage male_booth_percentage male_mail_percentage
          female_web_percentage female_booth_percentage female_mail_percentage
-         web_participants_by_age booth_participants_by_age mail_participants_by_age]
+         web_participants_by_age booth_participants_by_age mail_participants_by_age
+         web_participants_by_geozone booth_participants_by_geozone mail_participants_by_geozone]
   end
 
 
@@ -47,6 +48,19 @@ class Poll::Stats
                               relative_to: :participants_between_ages)
     end
 
+    define_method :"#{channel}_participants_by_geozone" do
+      geozones.map do |geozone|
+        count = send(:"#{channel}_participants").where(geozone: geozone).count
+        [
+          geozone.name,
+          {
+            count: count,
+            percentage: calculate_percentage(count, participants.where(geozone: geozone).count)
+          }
+        ]
+      end.to_h
+    end
+
     %i[male female].each do |gender|
       define_method :"total_#{gender}_#{channel}" do
         send(:"#{channel}_participants").public_send(gender).count

app/views/polls/stats.html.erb

@@ -15,11 +15,14 @@
           <%= link_to t("stats.polls.by_channel"), "#stats_by_channel" %>
         </li>
         <li>
-          <%= link_to t("stats.polls.by_gender_and_channel"), "#stats_by_gender_and_channel"%>
+          <%= link_to t("stats.polls.by_gender_and_channel"), "#stats_by_gender_and_channel" %>
         </li>
         <li>
           <%= link_to t("stats.polls.by_age_and_channel"), "#stats_by_age_and_channel" %>
         </li>
+        <li>
+          <%= link_to t("stats.polls.by_geozone_and_channel"), "#stats_by_geozone_and_channel "%>
+        </li>
         <li>
           <%= link_to t("stats.polls.vote_by_channel"), "#vote_stats_by_channel" %>
         </li>
@@ -107,6 +110,39 @@
           </table>
         </div>
 
+        <div id="stats_by_geozone_and_channel" class="stats-group">
+          <h4><%= t("stats.polls.by_geozone_and_channel") %></h4>
+
+          <table>
+            <thead>
+              <tr>
+                <th><%= t("stats.geozone") %></th>
+                <% Poll::Stats::CHANNELS.each do |channel| %>
+                  <th><%= t("stats.polls.#{channel}") %></th>
+                <% end %>
+              </tr>
+            </thead>
+            <tbody>
+              <% @stats[:web_participants_by_geozone].keys.each do |name| %>
+                <tr>
+                  <td><%= name %></td>
+
+                  <% Poll::Stats::CHANNELS.each do |channel| %>
+                    <% group = @stats[:"#{channel}_participants_by_geozone"][name] %>
+                    <td>
+                      <div class="progress" tabindex="0">
+                        <span class="progress-meter" style="width: <%= group[:percentage] %>%">
+                        </span>
+                      </div>
+                      <%= "#{group[:count]} (#{number_to_stats_percentage(group[:percentage])})" %>
+                    </td>
+                  <% end %>
+                </tr>
+              <% end %>
+            </tbody>
+          </table>
+        </div>
+
         <div id="vote_stats_by_channel" class="stats-group">
           <h4><%= t("stats.polls.vote_by_channel") %></h4>
 

config/locales/en/stats.yml

@@ -20,6 +20,7 @@ en:
       by_channel: "Participants by channel"
       by_gender_and_channel: "Participants by gender and channel"
       by_age_and_channel: "Participants by age and channel"
+      by_geozone_and_channel: "Participants by district and channel"
       vote_by_channel: "Vote type by channel"
       web: "Web"
       booth: "Booths"

config/locales/es/stats.yml

@@ -20,6 +20,7 @@ es:
       by_channel: "Participación por medio"
       by_gender_and_channel: "Participación por género y medio"
       by_age_and_channel: "Participación por edad y medio"
+      by_geozone_and_channel: "Participación por distrito y medio"
       vote_by_channel: "Votos emitidos por medio"
       web: "Web"
       booth: "Urnas"

spec/models/poll/stats_spec.rb

@@ -260,6 +260,48 @@ describe Poll::Stats do
         expect(stats.booth_participants_by_age["50 - 54"][:percentage]).to eq(25.0)
       end
     end
+
+    describe "participants by geozone and channel" do
+      before do
+        atlantis = create(:geozone, name: "Atlantis")
+        lemuria = create(:geozone, name: "Lemuria")
+
+        4.times do
+          create :poll_voter, :from_booth, poll: poll,
+                 user: create(:user, :level_two, geozone: atlantis)
+        end
+
+        3.times do
+          create :poll_voter, :from_booth, poll: poll,
+                 user: create(:user, :level_two, geozone: lemuria)
+        end
+
+        2.times do
+          create :poll_voter, :from_web, poll: poll,
+                 user: create(:user, :level_two, geozone: atlantis)
+        end
+
+        1.times do
+          create :poll_voter, :from_web, poll: poll,
+                 user: create(:user, :level_two, geozone: lemuria)
+        end
+      end
+
+      it "calculates the count of users by channel and geozone" do
+        expect(stats.booth_participants_by_geozone["Atlantis"][:count]).to eq(4)
+        expect(stats.booth_participants_by_geozone["Lemuria"][:count]).to eq(3)
+        expect(stats.web_participants_by_geozone["Atlantis"][:count]).to eq(2)
+        expect(stats.web_participants_by_geozone["Lemuria"][:count]).to eq(1)
+      end
+
+      it "calculates percentage relative to the participants for that geozone" do
+        expect(stats.booth_participants_by_geozone["Atlantis"][:percentage]).to eq(66.667)
+        expect(stats.web_participants_by_geozone["Atlantis"][:percentage]).to eq(33.333)
+
+        expect(stats.booth_participants_by_geozone["Lemuria"][:percentage]).to eq(75.0)
+        expect(stats.web_participants_by_geozone["Lemuria"][:percentage]).to eq(25.0)
+      end
+    end
   end
 
   describe "#generate" do