Implemented UI for Unsubscribing Candidates

app/controllers/support_interface/candidates/bulk_unsubscribes_controller.rb

@@ -0,0 +1,22 @@
+class SupportInterface::Candidates::BulkUnsubscribesController < SupportInterface::SupportInterfaceController
+  def new
+    @bulk_unsubscribe_form = SupportInterface::Candidates::BulkUnsubscribeForm.new
+  end
+
+  def create
+    @bulk_unsubscribe_form = SupportInterface::Candidates::BulkUnsubscribeForm.new(bulk_unsubscribe_params)
+
+    if @bulk_unsubscribe_form.save
+      flash[:success] = 'Candidates unsubscribed'
+      redirect_to support_interface_path
+    else
+      render :new
+    end
+  end
+
+  private
+
+  def bulk_unsubscribe_params
+    params.expect(bulk_unsubscribe: [:email_addresses])
+  end
+end

app/views/support_interface/candidates/_candidates_navigation.html.erb

@@ -6,6 +6,7 @@
   { name: 'Applications', url: support_interface_applications_path, current: local_assigns[:current] == 'Applications' },
   { name: 'Candidate accounts', url: support_interface_candidates_path, current: local_assigns[:current] == 'Candidates' },
   { name: 'Duplicate candidate matches', url: support_interface_duplicate_matches_path, current: local_assigns[:current] == 'Duplicate candidate matches' },
+  { name: 'Bulk unsubscribe candidates', url: new_support_interface_bulk_unsubscribe_path, current: local_assigns[:current] == 'Bulk unsubscribe candidates' },
 ]) %>
 
 <h2 class="govuk-visually-hidden"><%= title %></h2>

app/views/support_interface/candidates/bulk_unsubscribes/new.html.erb

@@ -0,0 +1,20 @@
+<% content_for :browser_title, "Bulk unsubscribe candidates" %>
+
+<%= render 'support_interface/candidates/candidates_navigation', title: 'Bulk unsubscribe candidates' %>
+
+<div class="govuk-grid-row">
+  <div class="govuk-grid-column-two-thirds">
+    <%= form_with model: @bulk_unsubscribe_form, scope: :bulk_unsubscribe, url: support_interface_bulk_unsubscribe_path do |form| %>
+      <%= form.govuk_error_summary %>
+
+      <h1 class='govuk-heading-l'>Unsubscribe candidates</h1>
+
+      <%= form.govuk_text_area :email_addresses,
+                            rows: 5,
+                            label: { text: 'Email addresses', size: 's' },
+                            hint: { text: 'Enter email address to be unsubscribed, use a new line for each email address. You can also copy and paste directly from a spreadsheet.' } %>
+
+      <%= form.govuk_submit 'Continue' %>
+    <% end %>
+  </div>
+</div>

config/routes/support.rb

@@ -96,6 +96,10 @@
 
   get '/candidates' => 'candidates#index'
 
+  scope path: '/candidates' do
+    resource :bulk_unsubscribe, only: %i[new create], path: '/bulk-unsubscribe', module: :candidates
+  end
+
   scope path: '/candidates/:candidate_id' do
     get '/' => 'candidates#show', as: :candidate
     post '/hide' => 'candidates#hide_in_reporting', as: :hide_candidate

spec/system/support_interface/bulk_unsubscribe_candidates_spec.rb

@@ -0,0 +1,59 @@
+require 'rails_helper'
+
+RSpec.describe 'bulk unsubscribe Candidates' do
+  include DfESignInHelpers
+
+  scenario 'bulk unsubscribe candidates', :with_audited do
+    given_i_am_a_support_user
+    and_there_are_candidates_in_the_system
+    and_i_visit_the_bulk_unsubscribe_page
+
+    when_i_click_continue
+    then_i_see_bulk_unsubscribe_form_validation_error
+
+    when_i_enter_the_email_addresses
+    and_i_click_continue
+    then_i_can_see_candidates_are_unsubscribed
+  end
+
+private
+
+  def given_i_am_a_support_user
+    sign_in_as_support_user
+  end
+
+  def and_there_are_candidates_in_the_system
+    @candidate_1 = create(:candidate, email_address: 'candidate_1@email.address')
+    @candidate_2 = create(:candidate, email_address: 'candidate_2@email.address')
+    @candidate_3 = create(:candidate, email_address: 'candidate_3@email.address')
+  end
+
+  def and_i_visit_the_bulk_unsubscribe_page
+    visit support_interface_path
+    click_on 'Bulk unsubscribe candidates'
+  end
+
+  def when_i_click_continue
+    click_on 'Continue'
+  end
+
+  alias_method :and_i_click_continue, :when_i_click_continue
+
+  def then_i_see_bulk_unsubscribe_form_validation_error
+    expect(page).to have_content("can't be blank")
+  end
+
+  def when_i_enter_the_email_addresses
+    fill_in 'Email addresses', with: '
+    candidate_1@email.address
+    candidate_3@email.address
+    '
+  end
+
+  def then_i_can_see_candidates_are_unsubscribed
+    expect(page).to have_content('Candidates unsubscribed')
+    expect(@candidate_1.reload).to be_unsubscribed_from_emails
+    expect(@candidate_2.reload).not_to be_unsubscribed_from_emails
+    expect(@candidate_3.reload).to be_unsubscribed_from_emails
+  end
+end