Better Registrations Datatable + Media URL embedding

.haml-lint_todo.yml

@@ -46,6 +46,7 @@ linters:
       - "app/views/admin/events/index.html.haml"
       - "app/views/admin/tracks/index.html.haml"
       - "app/views/admin/tracks/show.html.haml"
+      - "app/views/admin/registrations/index.html.haml"
       - "app/views/admin/versions/_object_desc_and_link.html.haml"
       - "app/views/conference_registrations/show.html.haml"
       - "app/views/layouts/_admin_sidebar.html.haml"

app/assets/javascripts/osem-switch.js

@@ -1,7 +1,5 @@
 function checkboxSwitch(selector){
-  $(selector).bootstrapSwitch(
-
-  );
+  $(selector).bootstrapSwitch();
 
   $(selector).on('switchChange.bootstrapSwitch', function(event, state) {
     var url = $(this).attr('url') + state;

app/datatables/registration_datatable.rb

@@ -5,6 +5,8 @@ class RegistrationDatatable < AjaxDatatablesRails::ActiveRecord
 
   def_delegator :@view, :dom_id
   def_delegator :@view, :edit_admin_conference_registration_path
+  # def_delegator :@view, :delete_admin_conference_registration_path
+  def_delegator :@view, :admin_conference_registration_toggle_attendance_path
 
   def initialize(params, opts = {})
     @view = opts[:view_context]
@@ -17,6 +19,8 @@ def view_columns
       name:                     { source: 'User.name' },
       email:                    { source: 'User.email' },
       accepted_code_of_conduct: { source: 'Registration.accepted_code_of_conduct', searchable: false },
+      attended:                 { source: 'Registration.attended', searchable: false },
+      ticket_price:             { source: 'TicketPurchase.amount_paid' },
       ticket_type:              { source: 'Ticket.title' },
       actions:                  { source: 'Registration.id', searchable: false, orderable: false }
     }
@@ -34,6 +38,14 @@ def conference_role_titles(record)
     end.compact
   end
 
+  def registration_ticket(record)
+    record.user.tickets.for_registration(conference)
+  end
+
+  def registration_ticket_price(record)
+    record.user.ticket_purchases.where(ticket: registration_ticket(record)).first.amount_paid
+  end
+
   def data
     records.map do |record|
       {
@@ -42,15 +54,17 @@ def data
         roles:                    conference_role_titles(record.user),
         email:                    record.email,
         accepted_code_of_conduct: !!record.accepted_code_of_conduct, # rubocop:disable Style/DoubleNegation
-        ticket_type:              record.user.tickets.where(conference: conference).pluck(:title),
+        ticket_type:              registration_ticket(record).title,
+        ticket_price:             registration_ticket_price(record),
+        attended:                 record.attended?,
         edit_url:                 edit_admin_conference_registration_path(conference, record),
         DT_RowId:                 dom_id(record)
       }
     end
   end
 
   def get_raw_records # rubocop:disable Naming/AccessorMethodName
-    conference.registrations.includes(user: %i[roles tickets]).references(:users, :roles).distinct
+    conference.registrations.includes(user: %i[roles tickets ticket_purchases]).references(:users, :roles).distinct
   end
 
   # override upstream santitation, which converts everything to strings

app/models/commercial.rb

@@ -34,16 +34,13 @@ def self.render_from_url(url)
       resource = OEmbed::Providers.get(url, maxwidth: 560, maxheight: 315)
       { html: resource.html.html_safe }
     rescue StandardError
-      { html: iframe_fallback(url) }
+      { html: EmbeddableURL.new(url).render_embed.html_safe }
       # { error: exception.message }
     end
   end
 
-  def self.iframe_fallback(url)
-    "<iframe width=560 height=315 frameborder=0 allowfullscreen=true src=\"#{url}\"></iframe>".html_safe
-  end
-
   def self.read_file(file)
+    require 'csv'
     errors = {}
     errors[:no_event] = []
     errors[:validation_errors] = []
@@ -67,7 +64,8 @@ def self.read_file(file)
 
       commercial = event.commercials.new(title: title, url: url)
       unless commercial.save
-        errors[:validation_errors] << ("Could not create materials for event with ID #{event.id} (" + commercial.errors.full_messages.to_sentence + ')')
+        errors[:validation_errors] <<
+          "Could not create materials for event with ID #{event.id} (#{commercial.errors.full_messages.to_sentence})"
       end
     end
     errors
@@ -76,6 +74,8 @@ def self.read_file(file)
   private
 
   def valid_url
+    return unless url
+
     result = Commercial.render_from_url(url)
     errors.add(:base, result[:error]) if result[:error]
   end

app/services/embeddable_url.rb

@@ -0,0 +1,74 @@
+# Transform a URL to a version that allows iframes
+
+class EmbeddableURL
+  attr_accessor :url
+
+  DEFAULT_FRAME_ATTRS = 'width=560 height=315 frameborder=0 allowfullscreen'.freeze
+
+  TRANSFORMATIONS = {
+    /snap\.berkeley\.edu/ => :snap,
+    /docs\.google\.com/   => :google_docs,
+    /dropbox\.com/        => :dropbox
+  }.freeze
+
+  def initialize(url)
+    self.url = url
+  end
+
+  def render_embed
+    return render_dropbox if url.include?('dropbox.com')
+
+    # TODO-A11Y: Set an iframe title
+    "<iframe #{DEFAULT_FRAME_ATTRS} src='#{iframe_url}'></iframe>"
+  end
+
+  def iframe_url
+    TRANSFORMATIONS.each do |regex, fn|
+      return send(fn, url) if url.match?(regex)
+    end
+    url
+  end
+
+  # TODO: Consider adjusting the id / loading if > 1 dropbox embed per page.
+  def render_dropbox
+    <<~HTML
+      <div>
+        <script type="text/javascript" src="https://www.dropbox.com/static/api/2/dropins.js" id="dropboxjs" data-app-key="#{ENV.fetch('DROPBOX_APP_KEY', nil)}"></script>
+        <a href="#{dropbox(url)}"
+        class="dropbox-embed" data-height="315px" data-width="560px"></a>
+      </div>
+    HTML
+  end
+
+  private
+
+  def optional_params
+    return '' unless url.include?('snap.berkeley')
+
+    'allow="geolocation;microphone;camera"'
+  end
+
+  def google_docs(url)
+    # replace /edit, /share, /comment with /embed and remove the querystring
+    url.gsub(%r{(/edit|/share|/comment).*}, '/embed')
+  end
+
+  def dropbox(url)
+    # debugger
+    uri = URI.parse(url)
+    params = URI.decode_www_form(uri.query)&.to_h
+    params.delete('raw')
+    params['dl'] = '0'
+    # params['rlkey'] = params['rlkey']
+    uri.query = params.to_query
+    uri.to_s
+  end
+
+  def snap(url)
+    uri = URI.parse(url)
+    query = CGI.parse(uri.query)
+    username = query['username'][0] || query['user'][0]
+    project = query['projectname'][0] || query['project'][0]
+    "https://snap.berkeley.edu/embed?projectname=#{project}&username=#{username}&showTitle=true&showAuthor=true&editButton=true&pauseButton=true"
+  end
+end

app/views/admin/registrations/index.html.haml

@@ -28,6 +28,8 @@
             %th{ width: '25%' } Name
             %th{ width: '0' } E-Mail
             %th{ width: '0' } Ticket Type
+            %th{ width: '0' } Price
+            %th{ width: '0' } Attended
             %th{ width: '0' }
               %abbr{ title: 'Code of Conduct' } CoC
             %th{ width: '0' } Actions
@@ -55,12 +57,12 @@
         {
           "data": "name",
           "className": "truncate",
-          "render": function(data, type, row) {
-            var content = '<span data-toggle="tooltip" title="' + data + '">' + data + '</span><br/>';
-            $.each(row.roles, function(index, role){
-              content += ' <span class="label label-info">' + role + '</span>'
-            });
-            return content;
+          "render": (data, type, row) => {
+            return `
+              <span data-toggle="tooltip" title="${data}">${data}</span>
+              <br/>
+              ${row.roles.map(role => ` <span class="label label-info">${role}</span>`)}
+            `;
           }
         },
         {
@@ -69,20 +71,42 @@
         {
           "data": "ticket_type"
         },
+        {
+          "data": "ticket_price",
+          "render": data => `$${data}`
+        },
+        {
+          "data": "attended",
+          "search": data => data,
+          "render": (data, _type, row) => {
+            let js_url = "#{toggle_attendance_admin_conference_registration_path(@conference.short_title, id: 'ROW_ID')}";
+            return `
+              <span class="sr-only">${data}</span>
+              <input
+                type="checkbox"
+                class="switch-checkbox"
+                ${data ? "checked" : ""}
+                name="#{@conference.short_title}_${row.id}"
+                url="${js_url.replace('ROW_ID', row.id)}?attended="
+              >
+            `;
+          }
+        },
         {
           "data": "accepted_code_of_conduct",
           "className": "code-of-conduct text-center",
           "searchable": false,
+          "visible": codeOfConductPresent
         },
         {
           "data": "actions",
           "className": "actions",
           "searchable": false,
           "sortable": false,
-          "render":    function (data, type, row, meta) {
-            return '<div class="btn-group">'+
-                   '<a class="btn-primary" href="'+row.edit_url+'">Edit</a>'+
-                   '</div>';
+          "render": (data, type, row) => {
+            return `<div class="btn-group">
+                      <a class="btn-primary" href="${row.edit_url}">Edit</a>
+                   </div>`;
           }
         }
       ]

config/initializers/inflections.rb

@@ -11,6 +11,6 @@
 # end
 
 # These inflection rules are supported but not enabled by default:
-# ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.acronym 'RESTful'
-# end
+ActiveSupport::Inflector.inflections(:en) do |inflect|
+  inflect.acronym 'URL'
+end

config/puma.rb

@@ -25,12 +25,13 @@
 # processes).
 #
 workers ENV.fetch('WEB_CONCURRENCY') { 2 }
+# Set a 10 minute timeout in development for debugging.
+worker_timeout 60 * 60 * 10 if ENV.fetch('RAILS_ENV') == 'development'
 
 # Use the `preload_app!` method when specifying a `workers` number.
 # This directive tells Puma to first boot the application and load code
 # before forking the application. This takes advantage of Copy On Write
 # process behavior so workers use less memory.
-#
 preload_app!
 
 lowlevel_error_handler do |ex, env|

spec/models/track_spec.rb

@@ -61,8 +61,6 @@
                                                                    withdrawn])
     }
 
-    it { is_expected.to validate_inclusion_of(:cfp_active).in_array([true, false]) }
-
     context 'when self_organized_and_accepted_or_confirmed? returns true' do
       before do
         allow(subject).to receive(:self_organized_and_accepted_or_confirmed?).and_return(true)

spec/services/embeddable_url_spec.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe EmbeddableURL do
+  describe '#iframe_url' do
+    it 'returns the original url if no transformations apply' do
+      url = 'https://example.com'
+      expect(EmbeddableURL.new(url).iframe_url).to eq url
+    end
+
+    it 'transforms a Google Drive URL' do
+      url = EmbeddableURL.new('https://docs.google.com/presentation/d/1eGbEQtcOPW2N2P5rKfBVfSo2zn4C307Sh6C7vpJsruE/edit#slide=id.g1088c029399_0_47').iframe_url
+      expect(url).to include '/embed'
+      expect(url).not_to include('/edit')
+    end
+
+    it 'transforms a Dropbox URL' do
+      url = EmbeddableURL.new('https://www.dropbox.com/scl/fi/49gkp6ghfnxgqex64zvzd/Guzdial-SnapCon23.pdf?rlkey=ecwvmcmfscqtwfq21l3kzqcul&dl=1').iframe_url
+      expect(url).to include('dl=0')
+      expect(url).not_to include('raw=')
+    end
+
+    it 'transforms a Snap! Project URL' do
+      url = EmbeddableURL.new('https://snap.berkeley.edu/project?username=jedi_force&projectname=Autograder%2dlite').iframe_url
+      expect(url).to include('/embed')
+    end
+  end
+end