From 8202d2e8173c26b5093f04ad37de2e4a6d7bd73e Mon Sep 17 00:00:00 2001
From: Anton <anton@scinote.net>
Date: Thu, 9 Mar 2023 11:54:58 +0100
Subject: [PATCH] Add disclaimer modal [SCI-7960]

---
 .../javascripts/users/login_disclaimer.js     | 17 ++++++++++++++
 app/helpers/application_helper.rb             |  5 +++++
 .../users/sessions/_login_disclaimer.html.erb | 22 +++++++++++++++++++
 app/views/users/sessions/new.html.erb         |  2 ++
 .../shared/_azure_sign_in_links.html.erb      |  2 +-
 app/views/users/shared/_links.html.erb        |  2 +-
 config/initializers/assets.rb                 |  1 +
 7 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 app/assets/javascripts/users/login_disclaimer.js
 create mode 100644 app/views/users/sessions/_login_disclaimer.html.erb

diff --git a/app/assets/javascripts/users/login_disclaimer.js b/app/assets/javascripts/users/login_disclaimer.js
new file mode 100644
index 000000000..4a287d4b9
--- /dev/null
+++ b/app/assets/javascripts/users/login_disclaimer.js
@@ -0,0 +1,17 @@
+(function() {
+  const modal = '#loginDisclaimerModal';
+
+  function initDisclaimer(button, form) {
+    $(button).on('click', function(e) {
+      e.preventDefault();
+      $(modal).modal('show');
+      $(modal).find('[data-action="submit"]').off('click').one('click', function() {
+        $(form).submit();
+      });
+    });
+  }
+
+  initDisclaimer('.log-in-button', '#new_user');
+  initDisclaimer('.btn-okta', '#oktaForm');
+  initDisclaimer('.btn-azure-ad', '.azureAdForm');
+}());
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 2789e1c84..a12095fa1 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -258,4 +258,9 @@ module ApplicationHelper
     qr_code_url = ROTP::TOTP.new(user.otp_secret, issuer: 'SciNote').provisioning_uri(user.email)
     RQRCode::QRCode.new(qr_code_url).as_svg(module_size: 4)
   end
+
+  def login_disclaimer
+    # login_disclaimer: { title: "...", body: "...", action: "..." }
+    ApplicationSettings.instance.values['login_disclaimer']
+  end
 end
diff --git a/app/views/users/sessions/_login_disclaimer.html.erb b/app/views/users/sessions/_login_disclaimer.html.erb
new file mode 100644
index 000000000..8cbd86440
--- /dev/null
+++ b/app/views/users/sessions/_login_disclaimer.html.erb
@@ -0,0 +1,22 @@
+<% if login_disclaimer %>
+  <div class="modal" id="loginDisclaimerModal" tabindex="-1" role="dialog" aria-labelledby="confirm-archive-modal-label">
+    <div class="modal-dialog" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+          <h4 class="modal-title" id="confirm-archive-modal-label">
+            <%= login_disclaimer["title"] %>
+          </h4>
+        </div>
+        <div class="modal-body">
+          <%= login_disclaimer["body"]  %>
+        </div>
+        <div class="modal-footer">
+          <button type="button" class="btn btn-secondary" data-dismiss="modal"><%= t("general.cancel") %></button>
+          <button type="button" class="btn btn-primary" data-action="submit"><%= login_disclaimer["action"]  %></button>
+        </div>
+      </div>
+    </div>
+  </div>
+  <%= javascript_include_tag "users/login_disclaimer" %>
+<% end %>
diff --git a/app/views/users/sessions/new.html.erb b/app/views/users/sessions/new.html.erb
index bd4e7879b..e9951ad4b 100644
--- a/app/views/users/sessions/new.html.erb
+++ b/app/views/users/sessions/new.html.erb
@@ -46,3 +46,5 @@
     </div>
   </div>
 </div>
+
+<%= render partial: 'login_disclaimer'%>
diff --git a/app/views/users/shared/_azure_sign_in_links.html.erb b/app/views/users/shared/_azure_sign_in_links.html.erb
index e9fb9b463..5a2b59d56 100644
--- a/app/views/users/shared/_azure_sign_in_links.html.erb
+++ b/app/views/users/shared/_azure_sign_in_links.html.erb
@@ -1,6 +1,6 @@
 <% ApplicationSettings.instance.values['azure_ad_apps'].select { |v| v['enable_sign_in'] }.each do |config| %>
   <div class="form-group">
-    <%= form_tag user_customazureactivedirectory_omniauth_authorize_path(provider: config['provider_name']), method: :post do %>
+    <%= form_tag user_customazureactivedirectory_omniauth_authorize_path(provider: config['provider_name']), method: :post, class: "azureAdForm" do %>
       <%= submit_tag config['sign_in_label'] || t('devise.sessions.new.azure_ad_submit'), class: 'btn btn-azure-ad' %>
     <% end %>
   </div>
diff --git a/app/views/users/shared/_links.html.erb b/app/views/users/shared/_links.html.erb
index a003f676d..934f50421 100644
--- a/app/views/users/shared/_links.html.erb
+++ b/app/views/users/shared/_links.html.erb
@@ -29,7 +29,7 @@
 
   <%- if sso_enabled? && okta_configured? %>
     <div class="okta-sign-in-actions">
-      <%= form_tag user_okta_omniauth_authorize_path, method: :post do %>
+      <%= form_tag user_okta_omniauth_authorize_path, method: :post, id: 'oktaForm' do %>
         <%= submit_tag t('devise.okta.sign_in_label'), class: 'btn btn-okta' %>
       <% end %>
     </div>
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index 7aa4f4c18..0f51a7ef9 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -98,6 +98,7 @@ Rails.application.config.assets.precompile += %w(label_templates/label_templates
 Rails.application.config.assets.precompile += %w(users/connected_devices.js)
 Rails.application.config.assets.precompile += %w(BrowserPrint-3.0.216.min.js)
 Rails.application.config.assets.precompile += %w(BrowserPrint-Zebra-1.0.216.min.js)
+Rails.application.config.assets.precompile += %w(users/login_disclaimer.js)
 
 # Libraries needed for Handsontable formulas
 Rails.application.config.assets.precompile += %w(jquery.js)