Remove users tab for data providers

app/helpers/tab_nav_helper.rb

@@ -1,4 +1,4 @@
-module UserTableHelper
+module TabNavHelper
   include GovukLinkHelper
 
   def user_cell(user)
@@ -9,4 +9,12 @@ module UserTableHelper
     role = "<span class='app-!-colour-muted'>#{user.role.to_s.humanize}</span>"
     [user.organisation.name, role].join("\n")
   end
+
+  def tab_items(user)
+    items = [{ name: t("Details"), url: details_organisation_path(user.organisation) }]
+    if user.data_coordinator?
+      items << { name: t("Users"), url: users_organisation_path(user.organisation) }
+    end
+    items
+  end
 end

app/views/layouts/organisations.html.erb

@@ -3,10 +3,9 @@
     Your organisation
   </h1>
 
-  <%= render TabNavigationComponent.new(items: [
+  <% items = tab_items(current_user) %>
-    { name: t('Details'), url: details_organisation_path(@organisation) },
+
-    { name: t('Users'), url: users_organisation_path(@organisation) },
+  <%= render TabNavigationComponent.new(items: items) %>
-  ]) %>
 
   <h2 class="govuk-visually-hidden"><%= content_for(:tab_title) %></h2>
 

spec/features/organisation_spec.rb

@@ -3,7 +3,6 @@ require_relative "form/helpers"
 
 RSpec.describe "User Features" do
   include Helpers
-  let!(:user) { FactoryBot.create(:user) }
   let(:organisation) { user.organisation }
   let(:org_id) { organisation.id }
 
@@ -11,8 +10,11 @@ RSpec.describe "User Features" do
     sign_in user
   end
 
+  context "User is a data coordinator" do
+    let!(:user) { FactoryBot.create(:user, :data_coordinator) }
+
     context "Organisation page" do
-    it "default to organisation details" do
+      it "defaults to organisation details" do
         visit("/case-logs")
         click_link("Your organisation")
         expect(page).to have_content(user.organisation.name)
@@ -40,4 +42,18 @@ RSpec.describe "User Features" do
         expect(page).to have_current_path("/organisations/#{org_id}/users")
       end
     end
+  end
+
+  context "User is a data provider" do
+    let!(:user) { FactoryBot.create(:user) }
+
+    context "Organisation page" do
+      it "can only see the details tab" do
+        visit("/case-logs")
+        click_link("Your organisation")
+        expect(page).to have_current_path("/organisations/#{org_id}/details")
+        expect(page).to have_no_link("Users")
+      end
+    end
+  end
 end

spec/helpers/tab_nav_helper_spec.rb

@@ -0,0 +1,40 @@
+require "rails_helper"
+
+RSpec.describe TabNavHelper do
+  let(:organisation) { FactoryBot.create(:organisation) }
+  let(:user) { FactoryBot.build(:user, organisation: organisation) }
+
+  describe "#user_cell" do
+    it "returns user link and email separated by a newline character" do
+      expected_html = "<a class=\"govuk-link\" href=\"/users\">Danny Rojas</a>\n#{user.email}"
+      expect(user_cell(user)).to match(expected_html)
+    end
+  end
+
+  describe "#org_cell" do
+    it "returns the users org name and role separated by a newline character" do
+      expected_html = "DLUHC\n<span class='app-!-colour-muted'>Data provider</span>"
+      expect(org_cell(user)).to match(expected_html)
+    end
+  end
+
+  describe "#tab_items" do
+    context "user is a data_coordinator" do
+      let(:user) { FactoryBot.build(:user, :data_coordinator, organisation: organisation) }
+      it "returns details and user tabs" do
+        result = tab_items(user).map { |i| i[:name] }
+        expect(result.count).to eq(2)
+        expect(result.first).to match("Details")
+        expect(result.second).to match("Users")
+      end
+    end
+
+    context "user is a data_provider" do
+      it "returns details tab only" do
+        result = tab_items(user).map { |i| i[:name] }
+        expect(result.count).to eq(1)
+        expect(result.first).to match("Details")
+      end
+    end
+  end
+end

spec/helpers/user_table_helper_spec.rb

@@ -1,19 +0,0 @@
-require "rails_helper"
-
-RSpec.describe UserTableHelper do
-  let(:user) { FactoryBot.build(:user) }
-
-  describe "#user_cell" do
-    it "returns user link and email separated by a newline character" do
-      expected_html = "<a class=\"govuk-link\" href=\"/users\">Danny Rojas</a>\n#{user.email}"
-      expect(user_cell(user)).to match(expected_html)
-    end
-  end
-
-  describe "#org_cell" do
-    it "returns the users org name and role separated by a newline character" do
-      expected_html = "DLUHC\n<span class='app-!-colour-muted'>Data provider</span>"
-      expect(org_cell(user)).to match(expected_html)
-    end
-  end
-end