Match the prototype design

app/controllers/organisations_controller.rb

@@ -2,12 +2,8 @@ class OrganisationsController < ApplicationController
   before_action :authenticate_user!
   before_action :find_organisation
 
-  def details
-    render "_details"
-  end
-
   def users
-    render "_users"
+    render "users"
   end
 
 private

app/views/organisations/_details.html.erb

@@ -1,8 +0,0 @@
-<%= govuk_summary_list do |summary_list| %>
-  <% @organisation.display_attributes.each do |attr, val| %>
-    <%= summary_list.row do |row|
-      row.key { attr.to_s.humanize }
-      row.value { simple_format(val, {}, wrapper_tag: "div") }
-    end %>
-  <% end %>
-<% end %>

app/views/organisations/show.html.erb

@@ -14,4 +14,11 @@
   { name: t('Users'), url: users_organisation_path(@organisation) },
 ]) %>
 
-<%= render "details" %>
+<%= govuk_summary_list do |summary_list| %>
+  <% @organisation.display_attributes.each do |attr, val| %>
+    <%= summary_list.row do |row|
+      row.key { attr.to_s.humanize }
+      row.value { simple_format(val, {}, wrapper_tag: "div") }
+    end %>
+  <% end %>
+<% end %>

app/views/organisations/users.html.erb

@@ -1,3 +1,19 @@
+<% content_for :before_content do %>
+  <%= govuk_back_link(
+    text: 'Back',
+    href: :back,
+  ) %>
+<% end %>
+
+<h1 class="govuk-heading-l">
+  Your Organisation
+</h1>
+
+<%= render TabNavigationComponent.new(items: [
+  { name: t('Details'), url: details_organisation_path(@organisation) },
+  { name: t('Users'), url: users_organisation_path(@organisation) },
+]) %>
+
 <%= govuk_table do |table| %>
   <%= table.head do |head| %>
     <%= head.row do |row|

config/routes.rb

@@ -20,7 +20,7 @@ Rails.application.routes.draw do
 
   resources :organisations do
     member do
-      get "details", to: "organisations#details"
+      get "details", to: "organisations#show"
       get "users", to: "organisations#users"
     end
   end