Add gender stats to polls

app/assets/stylesheets/participation.scss

@@ -2030,10 +2030,4 @@
       }
     }
   }
-
-  .number {
-    font-size: rem-calc(60);
-    font-weight: bold;
-    line-height: rem-calc(60);
-  }
 }

app/assets/stylesheets/stats.scss

@@ -26,9 +26,58 @@
     border-bottom: 1px solid $border;
   }
 
+  section section {
+    clear: both;
+    margin-top: rem-calc(30);
+    margin-bottom: rem-calc(30);
+    overflow: hidden;
+  }
+
   h3 {
     font-size: rem-calc(20);
-    margin-bottom: 0;
-    margin-top: rem-calc(30);
+    margin-bottom: rem-calc(12);
+  }
+
+  .participants {
+    $background-width: 52px;
+
+    float: left;
+    margin-left: $background-width;
+    margin-right: rem-calc(22);
+    position: relative;
+
+    &::before {
+      // TODO: change image and move it to a non-custom folder
+      content: image-url("custom/polls/stats_man.png");
+      left: -$background-width;
+      position: absolute;
+    }
+
+    .number {
+      display: block;
+      font-size: rem-calc(60);
+      font-weight: bold;
+      line-height: rem-calc(60);
+    }
+
+    .info {
+      color: $dark-gray;
+      font-style: italic;
+    }
+
+    &.gender {
+
+      &.male {
+        &::before {
+          content: image-url("custom/polls/stats_man.png");
+        }
+      }
+
+      &.female {
+        &::before {
+          content: image-url("custom/polls/stats_woman.png");
+        }
+      }
+    }
   }
 }

app/models/poll/stats.rb

@@ -3,7 +3,8 @@ class Poll::Stats
   alias_method :poll, :resource
 
   def self.stats_methods
-    %i[total_participants total_participants_web total_web_valid total_web_white total_web_null
+    super +
+      %i[total_participants_web total_web_valid total_web_white total_web_null
          total_participants_booth total_booth_valid total_booth_white total_booth_null
          total_valid_votes total_white_votes total_null_votes valid_percentage_web valid_percentage_booth
          total_valid_percentage white_percentage_web white_percentage_booth total_white_percentage
@@ -12,6 +13,9 @@ class Poll::Stats
   end
 
   private
+    def participants
+      User.where(id: voters.pluck(:user_id))
+    end
 
     def total_participants
       total_participants_web + total_participants_booth

app/views/polls/stats.html.erb

@@ -14,6 +14,9 @@
             <li>
               <%= link_to t("stats.total_participants"), "#total_participants" %>
             </li>
+            <li>
+              <%= link_to t("stats.by_gender"), "#participants_by_gender" %>
+            </li>
           </ul>
         </li>
       </ul>
@@ -26,9 +29,29 @@
         <section id="total_participants">
           <h3><%= t("stats.total_participants") %></h3>
 
-          <p class="margin-top uppercase">
-            <%= t("polls.show.stats.total_votes") %><br>
+          <p class="participants">
             <span class="number"><%= @stats[:total_participants] %></span>
+            <span class="info"><%= t("polls.show.stats.total_votes") %><br></span>
+          </p>
+        </section>
+
+        <section id="participants_by_gender">
+          <h3><%= t("stats.by_gender") %></h3>
+
+          <p class="gender male participants">
+            <span class="number"><%= @stats[:total_male_participants] %></span>
+            <span class="info">
+              <%= I18n.t("stats.men_percentage",
+                         percentage: number_to_stats_percentage(@stats[:male_percentage])) %>
+            </span>
+          </p>
+
+          <p class="gender female participants">
+            <span class="number"><%= @stats[:total_female_participants] %></span>
+            <span class="info">
+              <%= I18n.t("stats.women_percentage",
+                         percentage: number_to_stats_percentage(@stats[:female_percentage])) %>
+            </span>
           </p>
         </section>
       </section>

config/locales/en/budgets.yml

@@ -202,7 +202,6 @@ en:
       total_participants_booths: Vote phase booth participants
       participants: Participants
       supports: Supports
-      by_gender: "Participants by gender"
       total_male_participants: Mens
       total_female_participants: Women
       by_age: "Participants by age groups"

config/locales/en/stats.yml

@@ -2,3 +2,6 @@ en:
   stats:
     title: "Participation data"
     total_participants: "Participants"
+    by_gender: "Participants by gender"
+    men_percentage: "%{percentage} Men"
+    women_percentage: "%{percentage} Women"

config/locales/es/budgets.yml

@@ -203,7 +203,6 @@ es:
       participants: Participantes
       supports: Apoyos
       total: Total
-      by_gender: "Participación por género"
       total_male_participants: Hombres
       total_female_participants: Mujeres
       by_age: "Participación por grupos de edad"

config/locales/es/stats.yml

@@ -2,3 +2,6 @@ es:
   stats:
     title: "Estadísticas de participación"
     total_participants: "Participantes"
+    by_gender: "Participación por género"
+    men_percentage: "%{percentage} Hombres"
+    women_percentage: "%{percentage} Mujeres"