Extract admin menu to a component

This way adding new methods will be easier.

app/assets/stylesheets/admin.scss

@@ -408,101 +408,7 @@ code {
 // 02. Sidebar
 // -----------
 
-.admin-sidebar {
+// See admin/menu.scss
-  background: $sidebar;
-  background: linear-gradient(to bottom, #245b80 0%, #488fb5 100%);
-  border-right: 1px solid $border;
-
-  ul {
-    list-style-type: none;
-    margin-bottom: 0;
-    margin-left: 0;
-    padding: 0;
-
-    [class^="icon-"] {
-      color: #fff;
-      display: inline-block;
-      font-size: rem-calc(20);
-      line-height: $line-height;
-      text-align: center;
-      vertical-align: middle;
-      width: $line-height * 1.5;
-    }
-  }
-
-  li {
-    margin: 0;
-    outline: 0;
-
-    ul {
-      margin-left: $line-height / 1.5;
-      border-left: 1px solid $sidebar-hover;
-      padding-left: $line-height / 2;
-    }
-
-    &.is-active a {
-      background: $sidebar-hover;
-      border-left: 2px solid $sidebar-active;
-      font-weight: bold;
-    }
-
-    &[aria-expanded="true"] {
-
-      > a::after {
-        transform: rotate(180deg);
-      }
-    }
-  }
-
-  li a {
-    color: #fff;
-    display: block;
-    line-height: $line-height * 2;
-    padding-left: $line-height / 4;
-    vertical-align: top;
-
-    &:hover {
-      background: $sidebar-hover;
-      color: #fff;
-      text-decoration: none;
-    }
-  }
-
-  .is-accordion-submenu-parent {
-
-    > a::after {
-      border: 0;
-      content: "\f078";
-      font-family: "Font Awesome 5 Free";
-      font-weight: bold;
-      height: auto;
-      position: absolute;
-      right: 24px;
-      transition: 0.25s;
-    }
-  }
-
-  .submenu {
-    border-bottom: 0;
-    margin-left: $line-height;
-
-    li:first-child {
-      padding-top: $line-height / 2;
-    }
-
-    li:last-child {
-      padding-bottom: $line-height / 2;
-    }
-
-    a {
-      font-weight: normal;
-    }
-
-    .is-active {
-      border-bottom: 0;
-    }
-  }
-}
 
 // 03. List elements
 // -----------------

app/assets/stylesheets/admin/menu.scss

@@ -0,0 +1,95 @@
+.admin-sidebar {
+  background: $sidebar;
+  background: linear-gradient(to bottom, #245b80 0%, #488fb5 100%);
+  border-right: 1px solid $border;
+
+  ul {
+    list-style-type: none;
+    margin-bottom: 0;
+    margin-left: 0;
+    padding: 0;
+
+    [class^="icon-"] {
+      color: #fff;
+      display: inline-block;
+      font-size: rem-calc(20);
+      line-height: $line-height;
+      text-align: center;
+      vertical-align: middle;
+      width: $line-height * 1.5;
+    }
+  }
+
+  li {
+    margin: 0;
+    outline: 0;
+
+    ul {
+      margin-left: $line-height / 1.5;
+      border-left: 1px solid $sidebar-hover;
+      padding-left: $line-height / 2;
+    }
+
+    &.is-active a {
+      background: $sidebar-hover;
+      border-left: 2px solid $sidebar-active;
+      font-weight: bold;
+    }
+
+    &[aria-expanded="true"] {
+
+      > a::after {
+        transform: rotate(180deg);
+      }
+    }
+  }
+
+  li a {
+    color: #fff;
+    display: block;
+    line-height: $line-height * 2;
+    padding-left: $line-height / 4;
+    vertical-align: top;
+
+    &:hover {
+      background: $sidebar-hover;
+      color: #fff;
+      text-decoration: none;
+    }
+  }
+
+  .is-accordion-submenu-parent {
+
+    > a::after {
+      border: 0;
+      content: "\f078";
+      font-family: "Font Awesome 5 Free";
+      font-weight: bold;
+      height: auto;
+      position: absolute;
+      right: 24px;
+      transition: 0.25s;
+    }
+  }
+
+  .submenu {
+    border-bottom: 0;
+    margin-left: $line-height;
+
+    li:first-child {
+      padding-top: $line-height / 2;
+    }
+
+    li:last-child {
+      padding-bottom: $line-height / 2;
+    }
+
+    a {
+      font-weight: normal;
+    }
+
+    .is-active {
+      border-bottom: 0;
+    }
+  }
+}

app/components/admin/menu_component.rb

@@ -0,0 +1,60 @@
+class Admin::MenuComponent < ApplicationComponent
+  private
+
+    def menu_moderated_content?
+      moderated_sections.include?(controller_name) && controller.class.parent != Admin::Legislation
+    end
+
+    def moderated_sections
+      ["hidden_proposals", "hidden_debates", "hidden_comments", "hidden_users", "activity",
+       "hidden_budget_investments", "hidden_proposal_notifications"]
+    end
+
+    def menu_budgets?
+      controller_name.starts_with?("budget")
+    end
+
+    def menu_polls?
+      controller.class.parent == Admin::Poll::Questions::Answers ||
+        %w[polls active_polls recounts results questions answers].include?(controller_name) &&
+        action_name != "booth_assignments"
+    end
+
+    def menu_booths?
+      %w[officers booths shifts booth_assignments officer_assignments].include?(controller_name) ||
+        controller_name == "polls" && action_name == "booth_assignments"
+    end
+
+    def menu_profiles?
+      %w[administrators organizations officials moderators valuators managers users].include?(controller_name)
+    end
+
+    def menu_settings?
+      controllers_names = ["settings", "tags", "geozones", "images", "content_blocks",
+                           "local_census_records", "imports"]
+      controllers_names.include?(controller_name) &&
+        controller.class.parent != Admin::Poll::Questions::Answers
+    end
+
+    def menu_customization?
+      ["pages", "banners", "information_texts", "documents"].include?(controller_name) ||
+        menu_homepage? || menu_pages?
+    end
+
+    def menu_homepage?
+      ["homepage", "cards"].include?(controller_name) && params[:page_id].nil?
+    end
+
+    def menu_pages?
+      ["pages", "cards"].include?(controller_name) && params[:page_id].present?
+    end
+
+    def menu_dashboard?
+      ["actions", "administrator_tasks"].include?(controller_name)
+    end
+
+    def submenu_local_census_records?
+      controller_name == "local_census_records" ||
+        (controller_name == "imports" && controller.class.parent == Admin::LocalCensusRecords)
+    end
+end

app/components/application_component.rb

@@ -1,2 +1,3 @@
 class ApplicationComponent < ViewComponent::Base
+  include SettingsHelper
 end

app/helpers/admin_helper.rb

@@ -11,63 +11,6 @@ module AdminHelper
     end
   end
 
-  def menu_moderated_content?
-    moderated_sections.include?(controller_name) && controller.class.parent != Admin::Legislation
-  end
-
-  def moderated_sections
-    ["hidden_proposals", "hidden_debates", "hidden_comments", "hidden_users", "activity",
-     "hidden_budget_investments", "hidden_proposal_notifications"]
-  end
-
-  def menu_budgets?
-    controller_name.starts_with?("budget")
-  end
-
-  def menu_polls?
-    controller.class.parent == Admin::Poll::Questions::Answers ||
-      %w[polls active_polls recounts results questions answers].include?(controller_name) &&
-      action_name != "booth_assignments"
-  end
-
-  def menu_booths?
-    %w[officers booths shifts booth_assignments officer_assignments].include?(controller_name) ||
-      controller_name == "polls" && action_name == "booth_assignments"
-  end
-
-  def menu_profiles?
-    %w[administrators organizations officials moderators valuators managers users].include?(controller_name)
-  end
-
-  def menu_settings?
-    controllers_names = ["settings", "tags", "geozones", "images", "content_blocks",
-      "local_census_records", "imports"]
-    controllers_names.include?(controller_name) &&
-      controller.class.parent != Admin::Poll::Questions::Answers
-  end
-
-  def menu_customization?
-    ["pages", "banners", "information_texts", "documents"].include?(controller_name) ||
-    menu_homepage? || menu_pages?
-  end
-
-  def menu_homepage?
-    ["homepage", "cards"].include?(controller_name) && params[:page_id].nil?
-  end
-
-  def menu_pages?
-    ["pages", "cards"].include?(controller_name) && params[:page_id].present?
-  end
-
-  def menu_dashboard?
-    ["actions", "administrator_tasks"].include?(controller_name)
-  end
-
-  def submenu_local_census_records?
-    controller_name == "local_census_records" ||
-    (controller_name == "imports" && controller.class.parent == Admin::LocalCensusRecords)
-  end
-
   def official_level_options
     options = [["", 0]]
     (1..5).each do |i|

app/views/layouts/admin.html.erb

@@ -13,7 +13,11 @@
       <%= check_box_tag :show_menu, nil, false, role: "switch" %>
 
       <nav id="side_menu" class="admin-sidebar">
+        <% if namespace == "admin" %>
+          <%= render Admin::MenuComponent.new %>
+        <% else %>
           <%= render "/#{namespace}/menu" %>
+        <% end %>
       </nav>
 
       <div class="admin-content">