Move admin menu methods to the component

This way we finish what we started in commit 1046ec5e7, making the menu
easier to customize.

app/components/admin/menu_component.rb

@@ -2,6 +2,27 @@ class Admin::MenuComponent < ApplicationComponent
   include LinkListHelper
   delegate :can?, to: :helpers
 
+  def links
+    [
+      (proposals_link if feature?(:proposals)),
+      (debates_link if feature?(:debates)),
+      comments_link,
+      (polls_link if feature?(:polls)),
+      (legislation_link if feature?(:legislation)),
+      (budgets_link if feature?(:budgets)),
+      booths_links,
+      (signature_sheets_link if feature?(:signature_sheets)),
+      messages_links,
+      site_customization_links,
+      moderated_content_links,
+      profiles_links,
+      stats_link,
+      settings_links,
+      dashboard_links,
+      (machine_learning_link if ::MachineLearning.enabled?)
+    ]
+  end
+
   private
 
     def moderated_content?
@@ -77,6 +98,71 @@ class Admin::MenuComponent < ApplicationComponent
       controller_name == "managers" && controller.class.module_parent ==  Admin
     end
 
+    def proposals_link
+      [
+        t("admin.menu.proposals"),
+        admin_proposals_path,
+        controller_name == "proposals",
+        class: "proposals-link"
+      ]
+    end
+
+    def debates_link
+      [
+        t("admin.menu.debates"),
+        admin_debates_path,
+        controller_name == "debates",
+        class: "debates-link"
+      ]
+    end
+
+    def polls_link
+      [
+        t("admin.menu.polls"),
+        admin_polls_path,
+        polls?,
+        class: "polls-link"
+      ]
+    end
+
+    def comments_link
+      [
+        t("admin.menu.comments"),
+        admin_comments_path,
+        controller_name == "comments",
+        class: "comments-link"
+      ]
+    end
+
+    def legislation_link
+      [
+        t("admin.menu.legislation"),
+        admin_legislation_processes_path,
+        controller.class.module_parent == Admin::Legislation,
+        class: "legislation-link"
+      ]
+    end
+
+    def budgets_link
+      [
+        t("admin.menu.budgets"),
+        admin_budgets_path,
+        budgets?,
+        class: "budgets-link"
+      ]
+    end
+
+    def booths_links
+      link_to(t("admin.menu.title_booths"), "#", class: "booths-link") +
+        link_list(
+          officers_link,
+          booths_link,
+          booth_assignments_link,
+          shifts_link,
+          id: "booths_menu", class: ("is-active" if booths?)
+        )
+    end
+
     def officers_link
       [
         t("admin.menu.poll_officers"),
@@ -109,6 +195,26 @@ class Admin::MenuComponent < ApplicationComponent
       ]
     end
 
+    def signature_sheets_link
+      [
+        t("admin.menu.signature_sheets"),
+        admin_signature_sheets_path,
+        controller_name == "signature_sheets",
+        class: "signature-sheets-link"
+      ]
+    end
+
+    def messages_links
+      link_to(t("admin.menu.messaging_users"), "#", class: "messages-link") +
+        link_list(
+          newsletters_link,
+          admin_notifications_link,
+          system_emails_link,
+          emails_download_link,
+          id: "messaging_users_menu", class: ("is-active" if messages_menu_active?)
+        )
+    end
+
     def newsletters_link
       [
         t("admin.menu.newsletters"),
@@ -141,6 +247,18 @@ class Admin::MenuComponent < ApplicationComponent
       ]
     end
 
+    def site_customization_links
+      link_to(t("admin.menu.title_site_customization"), "#", class: "site-customization-link") +
+        link_list(
+          homepage_link,
+          pages_link,
+          banners_link,
+          information_texts_link,
+          documents_link,
+          class: ("is-active" if customization? && controller.class.module_parent != Admin::Poll::Questions::Answers)
+        )
+    end
+
     def homepage_link
       [
         t("admin.menu.site_customization.homepage"),
@@ -181,6 +299,20 @@ class Admin::MenuComponent < ApplicationComponent
       ]
     end
 
+    def moderated_content_links
+      link_to(t("admin.menu.title_moderated_content"), "#", class: "moderated-content-link") +
+        link_list(
+          (hidden_proposals_link if feature?(:proposals)),
+          (hidden_debates_link if feature?(:debates)),
+          (hidden_budget_investments_link if feature?(:budgets)),
+          hidden_comments_link,
+          hidden_proposal_notifications_link,
+          hidden_users_link,
+          activity_link,
+          class: ("is-active" if moderated_content?)
+        )
+    end
+
     def hidden_proposals_link
       [
         t("admin.menu.hidden_proposals"),
@@ -237,6 +369,21 @@ class Admin::MenuComponent < ApplicationComponent
       ]
     end
 
+    def profiles_links
+      link_to(t("admin.menu.title_profiles"), "#", class: "profiles-link") +
+        link_list(
+          administrators_link,
+          organizations_link,
+          officials_link,
+          moderators_link,
+          valuators_link,
+          managers_link,
+          (sdg_managers_link if feature?(:sdg)),
+          users_link,
+          class: ("is-active" if profiles?)
+        )
+    end
+
     def administrators_link
       [
         t("admin.menu.administrators"),
@@ -293,6 +440,29 @@ class Admin::MenuComponent < ApplicationComponent
       ]
     end
 
+    def stats_link
+      [
+        t("admin.menu.stats"),
+        admin_stats_path,
+        controller_name == "stats",
+        class: "stats-link"
+      ]
+    end
+
+    def settings_links
+      link_to(t("admin.menu.title_settings"), "#", class: "settings-link") +
+        link_list(
+          settings_link,
+          tenants_link,
+          tags_link,
+          geozones_link,
+          images_link,
+          content_blocks_link,
+          local_census_records_link,
+          class: ("is-active" if settings?)
+        )
+    end
+
     def settings_link
       [
         t("admin.menu.settings"),
@@ -351,6 +521,24 @@ class Admin::MenuComponent < ApplicationComponent
       ]
     end
 
+    def dashboard_links
+      link_to(t("admin.menu.dashboard"), "#", class: "dashboard-link") +
+        link_list(
+          dashboard_actions_link,
+          administrator_tasks_link,
+          class: ("is-active" if dashboard?)
+        )
+    end
+
+    def machine_learning_link
+      [
+        t("admin.menu.machine_learning"),
+        admin_machine_learning_path,
+        controller_name == "machine_learning",
+        class: "ml-link"
+      ]
+    end
+
     def administrator_tasks_link
       [
         t("admin.menu.administrator_tasks"),