Add poll stats by gender and channel

app/assets/stylesheets/stats.scss

@@ -81,4 +81,66 @@
     border-bottom-left-radius: rem-calc(20);
     border-top-left-radius: rem-calc(20);
   }
+
+  .gender-and-channel {
+    thead,
+    tbody {
+      border: 0;
+    }
+
+    thead,
+    tr,
+    th {
+      background-color: transparent;
+    }
+
+    td,
+    th {
+      text-align: center;
+      text-transform: uppercase;
+
+      &::before {
+        display: inline-block;
+        transform: scale(0.6);
+        vertical-align: middle;
+      }
+    }
+
+    th {
+      font-weight: bold;
+      font-size: rem-calc(21);
+
+      &.gender {
+        opacity: 0;
+      }
+
+      &.web::before {
+        content: image-url('stats_web.png');
+      }
+
+      &.booth::before {
+        content: image-url('stats_booth.png');
+      }
+
+      &.mail::before {
+        content: image-url('stats_mail.png');
+      }
+    }
+
+    td {
+      &.gender {
+        font-weight: bold;
+        font-size: rem-calc(21);
+        text-align: left;
+      }
+
+      &.male::before {
+        content: image-url('stats_man.png');
+      }
+
+      &.female::before {
+        content: image-url('stats_woman.png');
+      }
+    }
+  }
 }

app/models/concerns/statisticable.rb

@@ -13,11 +13,11 @@ module Statisticable
     end
 
     def total_male_participants
-      participants.where(gender: "male").count
+      participants.male.count
     end
 
     def total_female_participants
-      participants.where(gender: "female").count
+      participants.female.count
     end
 
     def total_unknown_gender_or_age

app/models/poll/stats.rb

@@ -14,7 +14,11 @@ class Poll::Stats
          total_participants_mail_percentage
          valid_percentage_web valid_percentage_booth valid_percentage_mail total_valid_percentage
          white_percentage_web white_percentage_booth white_percentage_mail total_white_percentage
-         null_percentage_web null_percentage_booth null_percentage_mail total_null_percentage]
+         null_percentage_web null_percentage_booth null_percentage_mail total_null_percentage
+         total_male_web total_male_booth total_male_mail
+         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]
   end
 
   def total_participants
@@ -31,6 +35,23 @@ class Poll::Stats
     define_method :"total_participants_#{channel}_percentage" do
       calculate_percentage(send(:"total_participants_#{channel}"), total_participants)
     end
+
+    define_method :"#{channel}_participants" do
+      User.where(id: voters.where(origin: channel).pluck(:user_id))
+    end
+
+    %i[male female].each do |gender|
+      define_method :"total_#{gender}_#{channel}" do
+        send(:"#{channel}_participants").public_send(gender).count
+      end
+
+      define_method :"#{gender}_#{channel}_percentage" do
+        calculate_percentage(
+          send(:"total_#{gender}_#{channel}"),
+          send(:"total_#{gender}_participants")
+        )
+      end
+    end
   end
 
   def total_web_valid

app/models/user.rb

@@ -55,6 +55,8 @@ class User < ApplicationRecord
   scope :moderators,     -> { joins(:moderator) }
   scope :organizations,  -> { joins(:organization) }
   scope :officials,      -> { where("official_level > 0") }
+  scope :male,           -> { where(gender: "male") }
+  scope :female,         -> { where(gender: "female") }
   scope :newsletter,     -> { where(newsletter: true) }
   scope :for_render,     -> { includes(:organization) }
   scope :by_document,    ->(document_type, document_number) do

app/views/polls/stats.html.erb

@@ -14,6 +14,9 @@
         <li>
           <%= 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" %>
+        </li>
         <li>
           <%= link_to t("stats.polls.vote_by_channel"), "#vote_stats_by_channel" %>
         </li>
@@ -40,6 +43,34 @@
           <% end %>
         </div>
 
+        <div id="stats_by_gender_and_channel" class="stats-group">
+          <h4><%= t("stats.polls.by_gender_and_channel") %></h4>
+
+          <table class="gender-and-channel">
+            <thead>
+              <tr>
+                <th class="gender"></th>
+                <% Poll::Stats::CHANNELS.each do |channel| %>
+                  <th class="<%= channel %>"><%= t("stats.polls.#{channel}") %></th>
+                <% end %>
+              </tr>
+            </thead>
+            <tbody>
+              <% %i[male female].each do |gender| %>
+                <tr>
+                  <td class="<%= gender %> gender"><%= t("stats.#{gender}") %></td>
+                  <% Poll::Stats::CHANNELS.each do |channel| %>
+                    <td>
+                      <%= "#{@stats[:"total_#{gender}_#{channel}"]}
+                      (#{number_to_stats_percentage(@stats[:"#{gender}_#{channel}_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

@@ -6,6 +6,8 @@ en:
     by_gender: "Participants by gender"
     by_age: "Participants by age"
     by_geozone: "Participants by district"
+    male: "Male"
+    female: "Female"
     men_percentage: "%{percentage} Men"
     women_percentage: "%{percentage} Women"
     age: "Age"
@@ -16,7 +18,11 @@ en:
     geozone_participation: "% District population participation"
     polls:
       by_channel: "Participants by channel"
+      by_gender_and_channel: "Participants by gender and channel"
       vote_by_channel: "Vote type by channel"
+      web: "Web"
+      booth: "Booths"
+      mail: "Mail"
       web_percentage: "%{percentage} Web"
       booth_percentage: "%{percentage} Booths"
       mail_percentage: "%{percentage} Mail"

config/locales/es/stats.yml

@@ -8,6 +8,8 @@ es:
     by_geozone: "Participación por distritos"
     men_percentage: "%{percentage} Hombres"
     women_percentage: "%{percentage} Mujeres"
+    male: "Hombres"
+    female: "Mujeres"
     age: "Edad"
     age_more_than: "De %{start} y más años"
     age_range: "De %{start} a %{finish} años"
@@ -16,7 +18,11 @@ es:
     geozone_participation: "% Partipación población del distrito"
     polls:
       by_channel: "Participación por medio"
+      by_gender_and_channel: "Participación por género y medio"
       vote_by_channel: "Votos emitidos por medio"
+      web: "Web"
+      booth: "Urnas"
+      mail: "Correo"
       web_percentage: "%{percentage} Web"
       booth_percentage: "%{percentage} Urnas"
       mail_percentage: "%{percentage} Correo"

spec/models/poll/stats_spec.rb

@@ -182,6 +182,45 @@ describe Poll::Stats do
 
       expect(stats.participants_by_geozone["Midgar"][:percentage]).to eq(33.333)
     end
+
+    describe "participants by gender and channel" do
+      before do
+        4.times do
+          create :poll_voter, :from_web, poll: poll,
+                  user: create(:user, :level_two, gender: "female")
+        end
+
+        3.times do
+          create :poll_voter, :from_web, poll: poll,
+                  user: create(:user, :level_two, gender: "male")
+        end
+
+        2.times do
+          create :poll_voter, :from_booth, poll: poll,
+                  user: create(:user, :level_two, gender: "female")
+        end
+
+        1.times do
+          create :poll_voter, :from_booth, poll: poll,
+                  user: create(:user, :level_two, gender: "male")
+        end
+      end
+
+      it "calculates total participants" do
+        expect(stats.total_female_web).to eq(4)
+        expect(stats.total_male_web).to eq(3)
+        expect(stats.total_female_booth).to eq(2)
+        expect(stats.total_male_booth).to eq(1)
+      end
+
+      it "calculates percentage relative to the participants for that gender" do
+        expect(stats.female_web_percentage).to eq(66.667)
+        expect(stats.female_booth_percentage).to eq(33.333)
+
+        expect(stats.male_web_percentage).to eq(75.0)
+        expect(stats.male_booth_percentage).to eq(25.0)
+      end
+    end
   end
 
   describe "#generate" do