Add cookies policy consent banner "fixes #3859"

.gitignore

@@ -106,4 +106,4 @@ features/support/fixtures/cassettes/**
 /config/master.key
 
 /app/assets/builds/*
-!/app/assets/builds/.keep
+!/app/assets/builds/.keep

README.md

@@ -56,4 +56,4 @@ rake user:create_anonymous
 rake vcr_billy_caches:reset
 ```
 
-Updating the pages requires the administrator to run the `rake fetch_github:content_for_static_pages` task.
+Updating the pages requires the administrator to run the `rake fetch_github:content_for_static_pages` task.

app/assets/stylesheets/application.scss

@@ -20,6 +20,19 @@
 
 @import "./actiontext.scss";
 
+.cookies-modal {
+  position: fixed;
+  padding: 0.5rem;
+  z-index: 2;
+  left: 0.5rem;
+  bottom: 0.5rem;
+  min-width: 50%;
+  max-width: 24rem;
+  word-break: break-word;
+  border-radius: 6px;
+  background: #bad5ff;
+}
+
 .custom_menu {
   width: 200px !important;
   background-color: #34495e !important;

app/controllers/cookies_controller.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class CookiesController < ApplicationController
+  def index
+    session[:cookies_accepted] = params[:cookies] if params[:cookies]
+  end
+end

app/helpers/cookies_helper.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+module CookiesHelper
+end

app/views/cookies/index.html.erb

@@ -0,0 +1,9 @@
+<%= turbo_frame_tag :cookies_modal do %>
+  <% if session[:cookies_accepted].nil? # don't re-render if a true/false selected %>
+    <section class="cookies-modal">
+      <p>This website uses cookies. You can take a look at our privacy policy <%= link_to 'here.', '/privacy', target: '__blank' %></p>
+      <%= link_to "Accept cookies", cookies_path(cookies: true), method: :post %>
+      <%= link_to "Reject cookies", cookies_path(cookies: false), method: :post %>
+    </section>
+  <% end %>
+<% end %>

app/views/layouts/application.html.erb

@@ -34,6 +34,8 @@
         <% if current_user && current_user.incomplete? && new_user_session_url == request.referrer %>
           <%= render 'layouts/require_users_profile' %>
         <% end %>
+        <%= turbo_frame_tag :cookies_modal, src: cookies_path if session[:cookies_accepted].nil? %>
+
       </div>
 
       <footer id="footer">

app/views/visitors/index.html.erb

@@ -25,7 +25,8 @@
   <%= render 'layouts/require_users_profile' %>
 <% end %>
   <%= render 'text_and_image_trail' %>
-
+  <%= turbo_frame_tag :cookies_modal, src: cookies_path if session[:cookies_accepted].nil? %>
+
 <footer id="footer">
   <%= render 'layouts/footer' %>
 </footer>

config/routes.rb

@@ -7,6 +7,8 @@ def loaderio_token
 Rails.application.routes.draw do
   root 'visitors#index'
 
+  get 'cookies', to: 'cookies#index' 
+
   get '/.well-known/acme-challenge/:id' => 'static_pages#letsencrypt'
   get loaderio_token => 'static_pages#loaderio'
   get '/get-token' => 'av_dashboard_tokens#create', as: 'get_av_dashboard_token'

features/events/show_event.feature

@@ -157,4 +157,4 @@ Feature: Show Events
   #   Given the date is "2014/02/01 09:15:00 UTC"
   #   And I am on Events index page
   #   And I click on the event body for the event named "Scrum"
-  #   Then I should be on the event "show" page for "Scrum"
+  #   Then I should be on the event "show" page for "Scrum"